General
-
Target
JaffaCakes118_22fe23b07b4107b15c83376182bddb4b
-
Size
268KB
-
Sample
250225-16atsszq15
-
MD5
22fe23b07b4107b15c83376182bddb4b
-
SHA1
fe4efcc97c60539e039f854dc0007c5f88911093
-
SHA256
82e7d365b90b48959719ab0848bff83015b3e86f06a05a3bed69af22d65af037
-
SHA512
ccfd2f7f986420992ec8ee7719a6fafcf460a84b0a8a1554540914ee7784cc0d4064da45361f31b24ef8f1d5e994decd31a9efeee085b1efdd5986bd4078b72f
-
SSDEEP
6144:C81+gFIaJKvf6XhgvtL5r2nL148zPNwjs+jed0G57Bjkc3e:GgfJK36VnR48z+c
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_22fe23b07b4107b15c83376182bddb4b.exe
Resource
win7-20240903-en
Malware Config
Extracted
darkcomet
wow
masiina.zapto.org:1605
DC_MUTEX-M7ABLXH
-
InstallPath
Windupdt\winupdate.exe
-
gencode
AXrYn3ttVRgY
-
install
true
-
offline_keylogger
false
-
persistence
false
-
reg_key
winupdater
Extracted
darkcomet
- gencode
-
install
false
-
offline_keylogger
false
-
persistence
false
Targets
-
-
Target
JaffaCakes118_22fe23b07b4107b15c83376182bddb4b
-
Size
268KB
-
MD5
22fe23b07b4107b15c83376182bddb4b
-
SHA1
fe4efcc97c60539e039f854dc0007c5f88911093
-
SHA256
82e7d365b90b48959719ab0848bff83015b3e86f06a05a3bed69af22d65af037
-
SHA512
ccfd2f7f986420992ec8ee7719a6fafcf460a84b0a8a1554540914ee7784cc0d4064da45361f31b24ef8f1d5e994decd31a9efeee085b1efdd5986bd4078b72f
-
SSDEEP
6144:C81+gFIaJKvf6XhgvtL5r2nL148zPNwjs+jed0G57Bjkc3e:GgfJK36VnR48z+c
-
Darkcomet family
-
Modifies WinLogon for persistence
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Suspicious use of SetThreadContext
-
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