Analysis
-
max time kernel
141s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
07-04-2024 19:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e5a7c263e1f82aa009442d9a85d885bb_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
-
Target
e5a7c263e1f82aa009442d9a85d885bb_JaffaCakes118.dll
-
Size
188KB
-
MD5
e5a7c263e1f82aa009442d9a85d885bb
-
SHA1
cc251c6a81b72c191ff30eb33feda62d8691d535
-
SHA256
69d15e4b7b95b72291bb0a29e2ce5186b895d490610518908eee7c8daa36af0f
-
SHA512
54663af7e74717b0b00e9fed1778f1be2b4b44c11f0ddf29917ae0e05a6bde62a31c1a67257e76f326a9574374d1cee67a1d9a463cb6e6551aae710cb7511cf2
-
SSDEEP
3072:9H0uyjZqEpAK+Gf78TBdrXkTM5vhRg9Esf0DwvtyMpVnpA+z6tX8sxKViWs7dU:9Uua/Pv7YNhRIEZDeXVpAxtMsxK
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral1/memory/3004-0-0x0000000074F50000-0x0000000074F80000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2564 3004 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2984 wrote to memory of 3004 2984 rundll32.exe rundll32.exe PID 2984 wrote to memory of 3004 2984 rundll32.exe rundll32.exe PID 2984 wrote to memory of 3004 2984 rundll32.exe rundll32.exe PID 2984 wrote to memory of 3004 2984 rundll32.exe rundll32.exe PID 2984 wrote to memory of 3004 2984 rundll32.exe rundll32.exe PID 2984 wrote to memory of 3004 2984 rundll32.exe rundll32.exe PID 2984 wrote to memory of 3004 2984 rundll32.exe rundll32.exe PID 3004 wrote to memory of 2564 3004 rundll32.exe WerFault.exe PID 3004 wrote to memory of 2564 3004 rundll32.exe WerFault.exe PID 3004 wrote to memory of 2564 3004 rundll32.exe WerFault.exe PID 3004 wrote to memory of 2564 3004 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e5a7c263e1f82aa009442d9a85d885bb_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e5a7c263e1f82aa009442d9a85d885bb_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 3003⤵
- Program crash