Analysis
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max time kernel
147s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05-04-2024 05:22
Static task
static1
Behavioral task
behavioral1
Sample
cbf9d8f27702f1845413a9be784cd616_JaffaCakes118.dll
Resource
win7-20240221-en
General
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Target
cbf9d8f27702f1845413a9be784cd616_JaffaCakes118.dll
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Size
688KB
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MD5
cbf9d8f27702f1845413a9be784cd616
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SHA1
cca1d33437022eae2c55f01774372b805043130b
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SHA256
14da4c490e00343fde9db5a283c5b2f36d9699e5b5ef6df7f40ff51f97cbe8fe
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SHA512
16511ed8698d62914189b5315145f1b1903b242336090d4673bf206b08733e544909bb4597a7406b1f77349aab27a62690638131ea7a1df2d735f028d1f8d7c3
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SSDEEP
12288:mUOGe6UVreQJtjqiI1DxynlwwxqXIwW2FUwoOvWmM/:i6UVr9oiuxqlwwhT2TbW3/
Malware Config
Extracted
trickbot
100019
sof1
65.152.201.203:443
185.56.175.122:443
46.99.175.217:443
179.189.229.254:443
46.99.175.149:443
181.129.167.82:443
216.166.148.187:443
46.99.188.223:443
128.201.76.252:443
62.99.79.77:443
60.51.47.65:443
24.162.214.166:443
45.36.99.184:443
97.83.40.67:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3572 4724 WerFault.exe rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 2784 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 4536 wrote to memory of 4724 4536 rundll32.exe rundll32.exe PID 4536 wrote to memory of 4724 4536 rundll32.exe rundll32.exe PID 4536 wrote to memory of 4724 4536 rundll32.exe rundll32.exe PID 4724 wrote to memory of 2400 4724 rundll32.exe cmd.exe PID 4724 wrote to memory of 2400 4724 rundll32.exe cmd.exe PID 4724 wrote to memory of 2400 4724 rundll32.exe cmd.exe PID 4724 wrote to memory of 2784 4724 rundll32.exe wermgr.exe PID 4724 wrote to memory of 2784 4724 rundll32.exe wermgr.exe PID 4724 wrote to memory of 2784 4724 rundll32.exe wermgr.exe PID 4724 wrote to memory of 2784 4724 rundll32.exe wermgr.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cbf9d8f27702f1845413a9be784cd616_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cbf9d8f27702f1845413a9be784cd616_JaffaCakes118.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4724 -s 6643⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4724 -ip 47241⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2784-14-0x000002225E7C0000-0x000002225E7C1000-memory.dmpFilesize
4KB
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memory/2784-15-0x000002225E520000-0x000002225E549000-memory.dmpFilesize
164KB
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memory/2784-18-0x000002225E520000-0x000002225E549000-memory.dmpFilesize
164KB
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memory/4724-0-0x0000000002160000-0x000000000219B000-memory.dmpFilesize
236KB
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memory/4724-4-0x0000000001FA0000-0x0000000001FD9000-memory.dmpFilesize
228KB
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memory/4724-5-0x00000000021A0000-0x00000000021DA000-memory.dmpFilesize
232KB
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memory/4724-8-0x00000000021E0000-0x0000000002218000-memory.dmpFilesize
224KB
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memory/4724-11-0x0000000002220000-0x0000000002265000-memory.dmpFilesize
276KB
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memory/4724-12-0x0000000002140000-0x0000000002141000-memory.dmpFilesize
4KB
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memory/4724-13-0x0000000002120000-0x0000000002123000-memory.dmpFilesize
12KB
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memory/4724-16-0x0000000000A90000-0x0000000000AA1000-memory.dmpFilesize
68KB
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memory/4724-17-0x0000000002220000-0x0000000002265000-memory.dmpFilesize
276KB