Analysis
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max time kernel
141s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
05-04-2024 00:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c61f9b92818050658755e1c7f79ddf8e_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
c61f9b92818050658755e1c7f79ddf8e_JaffaCakes118.exe
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Size
772KB
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MD5
c61f9b92818050658755e1c7f79ddf8e
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SHA1
104e431faf289ba7e902ed1657a81fe6c0d7fdc6
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SHA256
7ad304132e7b3f453705eda81d661e9fb3126fb050c52efc7fa0ae45a1b0a7cf
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SHA512
67f71689f203302a295b023561e117ede1c1ab5ceb210da27669d5f2ac63a95a0ffa8934bc11bc7c254d3f7fcd9cffd603c66c5c5f3d9165a825f85eb18be7fa
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SSDEEP
12288:J0Gf7VyDs2F4oxB3NwyN3/8qRSRY4pqs8Px6l0hObAZVUeydFmIZqKFJmcxNVbg:pjcQ+4oD3NhN30qRf4pLswKPybqKe
Malware Config
Extracted
Family
vidar
Version
41.3
Botnet
903
C2
https://mas.to/@oleg98
Attributes
-
profile_id
903
Signatures
-
Vidar Stealer 4 IoCs
Processes:
resource yara_rule behavioral1/memory/1772-2-0x00000000002B0000-0x0000000000386000-memory.dmp family_vidar behavioral1/memory/1772-3-0x0000000000400000-0x0000000001735000-memory.dmp family_vidar behavioral1/memory/1772-19-0x0000000000400000-0x0000000001735000-memory.dmp family_vidar behavioral1/memory/1772-21-0x00000000002B0000-0x0000000000386000-memory.dmp family_vidar -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2572 1772 WerFault.exe c61f9b92818050658755e1c7f79ddf8e_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c61f9b92818050658755e1c7f79ddf8e_JaffaCakes118.exedescription pid process target process PID 1772 wrote to memory of 2572 1772 c61f9b92818050658755e1c7f79ddf8e_JaffaCakes118.exe WerFault.exe PID 1772 wrote to memory of 2572 1772 c61f9b92818050658755e1c7f79ddf8e_JaffaCakes118.exe WerFault.exe PID 1772 wrote to memory of 2572 1772 c61f9b92818050658755e1c7f79ddf8e_JaffaCakes118.exe WerFault.exe PID 1772 wrote to memory of 2572 1772 c61f9b92818050658755e1c7f79ddf8e_JaffaCakes118.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c61f9b92818050658755e1c7f79ddf8e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c61f9b92818050658755e1c7f79ddf8e_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1772 -s 13602⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1772-1-0x00000000017C0000-0x00000000018C0000-memory.dmpFilesize
1024KB
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memory/1772-2-0x00000000002B0000-0x0000000000386000-memory.dmpFilesize
856KB
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memory/1772-3-0x0000000000400000-0x0000000001735000-memory.dmpFilesize
19.2MB
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memory/1772-19-0x0000000000400000-0x0000000001735000-memory.dmpFilesize
19.2MB
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memory/1772-21-0x00000000002B0000-0x0000000000386000-memory.dmpFilesize
856KB
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memory/1772-22-0x00000000017C0000-0x00000000018C0000-memory.dmpFilesize
1024KB