Managed XDR

dcratbuild.exe (DCRat) — malware analysis report

File info

Filename
dcratbuild.exe
File type
PE32 executable (GUI) Intel 80386, for MS Windows
File size
1.7 MB
First seen
Last seen

Environment

win7/x86 en

Hashes

SHA1
d10a4d92cc923fea319a63885a1b1fec340d03cd
SHA256
5d0135cdf46c8cd2f7ac2eb6d89fbd035f4fc7edbd7d69f86656d925f0dd6fa4
MD5
44669da2ff33d7081f25735eec5f89a6

Malwares

  • DCRat

Signatures

Privilege Escalation

T1134 opens_process_token: Opens the access token associated with a process

Defense Evasion

T1027.002 packer_themida: Themida packer signatures detected
T1027.002 unnamed_memory_regions: Code was executed in unnamed regions
T1027.002 pe_features: Executable file has PE anomalies (may be false positive)
T1497.001 antivm_generic_video: Checks information about video adapters in registry, possibly for anti-virtualization
T1134 opens_process_token: Opens the access token associated with a process

Discovery

T1497.001 antivm_generic_video: Checks information about video adapters in registry, possibly for anti-virtualization

Other

yara_rules: Static rules
static_pe_anomaly: The PE file structure contains anomalies
non_quadratic_icon: Icon is not square
process_crashed: One of the processes has failed
unexpected_exception: Unexpected exception
no_graphical_activity: No graphic activity
pe_overlay_not_run: PE file contains executable files in overlay, which were not run
test_check_service: Starts services
pe_overlay: PE file contains overlay

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