Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
30-03-2024 13:34
Static task
static1
Behavioral task
behavioral1
Sample
3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe
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Size
532KB
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MD5
3cfe56e2909d9f61a0c4c2445c6f009a
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SHA1
966650bdb4960b649aa7aaf3e3f9cbe80dc88321
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SHA256
2ea1b409e3d1ad15c00c530f2b8e80ab58b116fe259b70882df8613a1cba9ca1
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SHA512
b94b673fd340e9557479d05475a175881cddac4a1a7f03e285f76d93e2b7a44b3d4d6b5a51c4b8ccaf4aa683052ee623a0891faf0c35c195b7de054406e3e8bd
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SSDEEP
12288:yzU1rExJeAkH8+/S8zNrRSBZQpFBm4gNvV:yzU1rExoQ8S8RABZeml
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.venusosgb.com - Port:
587 - Username:
[email protected] - Password:
SX}5FZT_Lkmz - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1164-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 32 checkip.dyndns.org 34 freegeoip.app 35 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exedescription pid process target process PID 4004 set thread context of 1164 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2796 1164 WerFault.exe 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exepid process 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 1164 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe Token: SeDebugPrivilege 1164 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exedescription pid process target process PID 4004 wrote to memory of 2616 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe PID 4004 wrote to memory of 2616 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe PID 4004 wrote to memory of 2616 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe PID 4004 wrote to memory of 1164 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe PID 4004 wrote to memory of 1164 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe PID 4004 wrote to memory of 1164 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe PID 4004 wrote to memory of 1164 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe PID 4004 wrote to memory of 1164 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe PID 4004 wrote to memory of 1164 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe PID 4004 wrote to memory of 1164 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe PID 4004 wrote to memory of 1164 4004 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe 3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1164 -s 17803⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1164 -ip 11641⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3cfe56e2909d9f61a0c4c2445c6f009a_JaffaCakes118.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/1164-11-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1164-17-0x0000000075200000-0x00000000759B0000-memory.dmpFilesize
7.7MB
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memory/1164-16-0x00000000057B0000-0x00000000057C0000-memory.dmpFilesize
64KB
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memory/1164-14-0x0000000075200000-0x00000000759B0000-memory.dmpFilesize
7.7MB
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memory/4004-4-0x0000000005860000-0x0000000005870000-memory.dmpFilesize
64KB
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memory/4004-6-0x0000000006C40000-0x0000000006C4A000-memory.dmpFilesize
40KB
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memory/4004-7-0x0000000075200000-0x00000000759B0000-memory.dmpFilesize
7.7MB
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memory/4004-8-0x0000000005860000-0x0000000005870000-memory.dmpFilesize
64KB
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memory/4004-9-0x0000000006C60000-0x0000000006CFC000-memory.dmpFilesize
624KB
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memory/4004-10-0x0000000006D50000-0x0000000006D9A000-memory.dmpFilesize
296KB
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memory/4004-5-0x00000000055A0000-0x00000000055AA000-memory.dmpFilesize
40KB
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memory/4004-0-0x0000000000B60000-0x0000000000BEA000-memory.dmpFilesize
552KB
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memory/4004-3-0x00000000055C0000-0x0000000005652000-memory.dmpFilesize
584KB
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memory/4004-15-0x0000000075200000-0x00000000759B0000-memory.dmpFilesize
7.7MB
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memory/4004-2-0x0000000005CD0000-0x0000000006274000-memory.dmpFilesize
5.6MB
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memory/4004-1-0x0000000075200000-0x00000000759B0000-memory.dmpFilesize
7.7MB