Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
21-04-2024 15:36
Static task
static1
Behavioral task
behavioral1
Sample
ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe
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Size
222KB
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MD5
ff9add51335bd66c0b204bf060a92d4b
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SHA1
6c991a643755725a48b34fc2a552ffd48ecddfee
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SHA256
61468e3775e2171c306d339dfd7a117405c13b4462399e8e286c3e86b8e1d3d9
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SHA512
5a517f5423c737187ff71b9c26dd8a20ebc0ab87a88f28785b64ece016103251b0142be9c68e1672e13462f0d53e3f3cdfcc400ac35f29e50ebe17bd67074dd2
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SSDEEP
3072:gB2/NrEldVcgsiBwd2Je4eNdojgeABdfBAPb+yEgINjcwAC8OC+z8Qnl:9eqrOwd2pGSjFAf5A6dgI1cwI+zL
Malware Config
Signatures
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Detects PlugX payload 12 IoCs
Processes:
resource yara_rule behavioral1/memory/2032-1-0x0000000002A20000-0x0000000002A4F000-memory.dmp family_plugx behavioral1/memory/2032-14-0x0000000002A20000-0x0000000002A4F000-memory.dmp family_plugx behavioral1/memory/2032-26-0x0000000002A20000-0x0000000002A4F000-memory.dmp family_plugx behavioral1/memory/2032-27-0x0000000002A20000-0x0000000002A4F000-memory.dmp family_plugx behavioral1/memory/2032-28-0x0000000002A20000-0x0000000002A4F000-memory.dmp family_plugx behavioral1/memory/2032-30-0x0000000002A20000-0x0000000002A4F000-memory.dmp family_plugx behavioral1/memory/2032-33-0x0000000002A20000-0x0000000002A4F000-memory.dmp family_plugx behavioral1/memory/2672-40-0x0000000000300000-0x000000000032F000-memory.dmp family_plugx behavioral1/memory/2672-42-0x0000000000300000-0x000000000032F000-memory.dmp family_plugx behavioral1/memory/2672-43-0x0000000000300000-0x000000000032F000-memory.dmp family_plugx behavioral1/memory/2032-44-0x0000000002A20000-0x0000000002A4F000-memory.dmp family_plugx behavioral1/memory/2672-45-0x0000000000300000-0x000000000032F000-memory.dmp family_plugx -
Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 146.148.42.217 Destination IP 146.148.42.217 Destination IP 146.148.42.217 Destination IP 146.148.42.217 -
Drops file in System32 directory 6 IoCs
Processes:
ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\SysWOW64\boot.ldr ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe File created C:\Windows\SysWOW64\boot.ldr ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\NvSmart.exe ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe File created C:\Windows\SysWOW64\NvSmart.exe ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\NvSmartMax.dll ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe File created C:\Windows\SysWOW64\NvSmartMax.dll ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe -
Drops file in Windows directory 1 IoCs
Processes:
ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exedescription ioc process File opened for modification C:\Windows\SysWOW64 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe -
Modifies registry class 2 IoCs
Processes:
ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\Software\CLASSES\FAST ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\FAST\CLSID = 41003100420032004400460031004400460032003900330046004300330042000000 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exemsiexec.exepid process 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2672 msiexec.exe 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe 2672 msiexec.exe 2672 msiexec.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
msiexec.exepid process 2672 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exemsiexec.exedescription pid process Token: SeDebugPrivilege 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe Token: SeTcbPrivilege 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe Token: SeDebugPrivilege 2672 msiexec.exe Token: SeTcbPrivilege 2672 msiexec.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exedescription pid process target process PID 2032 wrote to memory of 2672 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe msiexec.exe PID 2032 wrote to memory of 2672 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe msiexec.exe PID 2032 wrote to memory of 2672 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe msiexec.exe PID 2032 wrote to memory of 2672 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe msiexec.exe PID 2032 wrote to memory of 2672 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe msiexec.exe PID 2032 wrote to memory of 2672 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe msiexec.exe PID 2032 wrote to memory of 2672 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe msiexec.exe PID 2032 wrote to memory of 2672 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe msiexec.exe PID 2032 wrote to memory of 2672 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe msiexec.exe PID 2032 wrote to memory of 2672 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe msiexec.exe PID 2032 wrote to memory of 2672 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe msiexec.exe PID 2032 wrote to memory of 2672 2032 ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe msiexec.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ff9add51335bd66c0b204bf060a92d4b_JaffaCakes118.exe"1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\SysWOW64\msiexec.exeC:\Windows\system32\msiexec.exe 209 20322⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2672
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