General
-
Target
JaffaCakes118_0853ce9cf7687d448b1a36911a6f6f88
-
Size
827KB
-
Sample
250219-3gmhea1pcv
-
MD5
0853ce9cf7687d448b1a36911a6f6f88
-
SHA1
2437e3fc9c004641e93214baf3b56842e531e877
-
SHA256
de8cbea03deba03ac845b1f7d6d86594c201de88fad685f6b8c8c5d021c2d277
-
SHA512
da25f5641fc07f955a98dc099d86ec156352e250aff10e9fddba9735b6f14e0dfef9650a78959a90ea51740af9b6535632e6a05861ae7ac3c20aee4e66231b15
-
SSDEEP
24576:siys4aTCBlDnSzJLbT6EorIpkG0oZJnmg2:siysu2JnT6hG0+2
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0853ce9cf7687d448b1a36911a6f6f88.exe
Resource
win7-20241010-en
Malware Config
Extracted
darkcomet
Guest1
gauss89.no-ip.biz:1604
DC_MUTEX-8APQ8RJ
-
InstallPath
Windupdt\winupdate.exe
-
gencode
zA5QvT71kw5Y
-
install
true
-
offline_keylogger
true
-
persistence
true
-
reg_key
winupdater
Targets
-
-
Target
JaffaCakes118_0853ce9cf7687d448b1a36911a6f6f88
-
Size
827KB
-
MD5
0853ce9cf7687d448b1a36911a6f6f88
-
SHA1
2437e3fc9c004641e93214baf3b56842e531e877
-
SHA256
de8cbea03deba03ac845b1f7d6d86594c201de88fad685f6b8c8c5d021c2d277
-
SHA512
da25f5641fc07f955a98dc099d86ec156352e250aff10e9fddba9735b6f14e0dfef9650a78959a90ea51740af9b6535632e6a05861ae7ac3c20aee4e66231b15
-
SSDEEP
24576:siys4aTCBlDnSzJLbT6EorIpkG0oZJnmg2:siysu2JnT6hG0+2
-
Darkcomet family
-
Modifies WinLogon for persistence
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1