Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2024 15:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f170d23d48f70c331bc289b5b639a084_JaffaCakes118.dll
Resource
win7-20231129-en
windows7-x64
4 signatures
150 seconds
General
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Target
f170d23d48f70c331bc289b5b639a084_JaffaCakes118.dll
-
Size
184KB
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MD5
f170d23d48f70c331bc289b5b639a084
-
SHA1
3e2ef57a2a2800daae8e22b0264c2dd9fcbc0158
-
SHA256
577617ea5708b6baf6953d8e5517eb5a913fd50c4cce008e52a5460a2720798e
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SHA512
867e9ed6a79052c4630c1a1378e854b060750d7b0c29385dace0583f7cd2cce1890b0981b213c87ae0ace4f843f357b71e189c34adcbcfa709c9c240442d3c31
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SSDEEP
3072:Xhd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JRVQcY:X3fOeIv54W6SFKfc9me9v9/JRV
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
51.79.50.122:443
222.124.142.67:10443
138.201.222.158:4664
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/4564-0-0x0000000075040000-0x0000000075070000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2012 4564 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 888 wrote to memory of 4564 888 rundll32.exe rundll32.exe PID 888 wrote to memory of 4564 888 rundll32.exe rundll32.exe PID 888 wrote to memory of 4564 888 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f170d23d48f70c331bc289b5b639a084_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f170d23d48f70c331bc289b5b639a084_JaffaCakes118.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4564 -s 6683⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4564 -ip 45641⤵