Analysis
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max time kernel
142s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
04-04-2024 12:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b84decc4f2168a4ad9f2260f6afdcac7_JaffaCakes118.exe
Resource
win7-20240220-en
windows7-x64
4 signatures
150 seconds
General
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Target
b84decc4f2168a4ad9f2260f6afdcac7_JaffaCakes118.exe
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Size
727KB
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MD5
b84decc4f2168a4ad9f2260f6afdcac7
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SHA1
bc7dba9241d7793855b2cce2087b4271a1ac57fb
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SHA256
16848a0985965c3cb323fc515f8d8ceaeb5847dbff7ec2ee42cbc9ecfa9f77ed
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SHA512
fa8aa3bcbc3416a3170c1c1b3cf359ddafb0d390d312746878a78d25bfc3495d9ec429173633d9f4769022dcf354377ca00ff741999758badf3b9a891bc3737f
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SSDEEP
12288:RtiKTZdafa/xk/mWCw7+PzD/+ztacqN/xqbYweChuGPxbPy+HN:Rtiy3i9rIX+h0t4M+PFt
Malware Config
Extracted
Family
vidar
Version
41.4
Botnet
937
C2
https://mas.to/@sslam
Attributes
-
profile_id
937
Signatures
-
Vidar Stealer 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2364-2-0x0000000003010000-0x00000000030E6000-memory.dmp family_vidar behavioral1/memory/2364-3-0x0000000000400000-0x0000000001729000-memory.dmp family_vidar behavioral1/memory/2364-19-0x0000000000400000-0x0000000001729000-memory.dmp family_vidar behavioral1/memory/2364-20-0x0000000003010000-0x00000000030E6000-memory.dmp family_vidar -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2716 2364 WerFault.exe b84decc4f2168a4ad9f2260f6afdcac7_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b84decc4f2168a4ad9f2260f6afdcac7_JaffaCakes118.exedescription pid process target process PID 2364 wrote to memory of 2716 2364 b84decc4f2168a4ad9f2260f6afdcac7_JaffaCakes118.exe WerFault.exe PID 2364 wrote to memory of 2716 2364 b84decc4f2168a4ad9f2260f6afdcac7_JaffaCakes118.exe WerFault.exe PID 2364 wrote to memory of 2716 2364 b84decc4f2168a4ad9f2260f6afdcac7_JaffaCakes118.exe WerFault.exe PID 2364 wrote to memory of 2716 2364 b84decc4f2168a4ad9f2260f6afdcac7_JaffaCakes118.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b84decc4f2168a4ad9f2260f6afdcac7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b84decc4f2168a4ad9f2260f6afdcac7_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2364 -s 8762⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/2364-1-0x00000000017F0000-0x00000000018F0000-memory.dmpFilesize
1024KB
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memory/2364-2-0x0000000003010000-0x00000000030E6000-memory.dmpFilesize
856KB
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memory/2364-3-0x0000000000400000-0x0000000001729000-memory.dmpFilesize
19.2MB
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memory/2364-19-0x0000000000400000-0x0000000001729000-memory.dmpFilesize
19.2MB
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memory/2364-20-0x0000000003010000-0x00000000030E6000-memory.dmpFilesize
856KB
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memory/2364-22-0x00000000017F0000-0x00000000018F0000-memory.dmpFilesize
1024KB