Managed XDR

beroexe_malware_dharma.exe (Dharma) — malware analysis report

File info

Filename
beroexe_malware_dharma.exe
File type
MS-DOS executable, MZ for MS-DOS
File size
11.4 MB
First seen
Last seen

Environment

w10/x64 en

Hashes

SHA1
657f2e8580eca0cce4cfdd3e7d31255d29461e08
SHA256
291e32b66a9918a343251f1e71775137b4c3019f1bbabbc9b7e82aa5bf3ce526
MD5
2a80229d3365f350902bedf5df9f7f10

Malwares

  • Dharma

Signatures

Privilege Escalation

T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 packer_entropy: Probably contains compressed or encrypted data
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process

Credential Access

T1555.004 windows_credential_manager: Acquire credentials from the Windows Credential Manager

Discovery

T1497 evasion_printers: Attempts to detect Sandbox by exploring existing printers
T1497.002 antivm_usbstor: Reads information about usbdevices from regkey

Other

yara_rules: Static rules
suspicious_network_port: Performs TCP or UDP request to non-standard port
test_check_service: Starts services
checktokenmembership: Checks user token with CheckTokenMembership call
writes_data: Writes big amount of data to disk
pe_overlay: PE file contains overlay

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