Analysis
-
max time kernel
134s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18/08/2024, 00:47
Behavioral task
behavioral1
Sample
a4c03ce0d7875f1141e6ae9f4a48cb65_JaffaCakes118.dll
Resource
win7-20240704-en
2 signatures
150 seconds
General
-
Target
a4c03ce0d7875f1141e6ae9f4a48cb65_JaffaCakes118.dll
-
Size
108KB
-
MD5
a4c03ce0d7875f1141e6ae9f4a48cb65
-
SHA1
8526962dbede55d39624eea6ad581a320fdf0c8d
-
SHA256
deba1c0ed49e71f27791b22bcf79c61e92cd8f7ff58d54a2107c349322ad2967
-
SHA512
9d33015eb4b66b8f8aace0d423fd702e2db993d482b69fcd91d995fadbda550f918b530ae17bb20d0fa589bb27d759dee70e5190043a95f8283beb69930a77cd
-
SSDEEP
3072:TDGYLwws50vFNREm+NRnCtMNiHeMJNraj:nwws50PKpbCtBeMJNraj
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3696-0-0x0000000010000000-0x000000001000F000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4752 wrote to memory of 3696 4752 rundll32.exe 84 PID 4752 wrote to memory of 3696 4752 rundll32.exe 84 PID 4752 wrote to memory of 3696 4752 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a4c03ce0d7875f1141e6ae9f4a48cb65_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4752 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a4c03ce0d7875f1141e6ae9f4a48cb65_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3696
-