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Analysis
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max time kernel
60s -
max time network
61s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/09/2024, 04:42
Static task
static1
Behavioral task
behavioral1
Sample
d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe
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Size
1.1MB
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MD5
d9a19de128d9a79921b18fc7124be813
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SHA1
d7b0a292f8837256543a6559198c0860b706355d
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SHA256
66af5aeab3c1eead0183cdddc589d4668ace6c3e91e893b8a285b8432b8690f2
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SHA512
7a12a16f831b96144d4363f09c01be83acc36f82d4bcd6b73a2d865219e9322fe76a9eb2a2f722c18587929f5744f9f310b4081518989bac51956d05689562cd
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SSDEEP
24576:tWD2m7suwVh2SPmEyibLBmJBjJs6R5nRLAlMcU/vIhG:AD2m7srwkymLkLuGRAldUH
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
a2plcpnl0863.prod.iad2.secureserver.net - Port:
587 - Username:
[email protected] - Password:
semester12345
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
resource yara_rule behavioral1/memory/2372-3-0x0000000000380000-0x0000000000388000-memory.dmp CustAttr -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 2 checkip.dyndns.org 4 freegeoip.app 5 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2372 set thread context of 2228 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 32 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2604 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2228 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2228 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2372 wrote to memory of 2604 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 30 PID 2372 wrote to memory of 2604 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 30 PID 2372 wrote to memory of 2604 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 30 PID 2372 wrote to memory of 2604 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 30 PID 2372 wrote to memory of 2228 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 32 PID 2372 wrote to memory of 2228 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 32 PID 2372 wrote to memory of 2228 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 32 PID 2372 wrote to memory of 2228 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 32 PID 2372 wrote to memory of 2228 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 32 PID 2372 wrote to memory of 2228 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 32 PID 2372 wrote to memory of 2228 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 32 PID 2372 wrote to memory of 2228 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 32 PID 2372 wrote to memory of 2228 2372 d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CNQmCtfI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp29FD.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2604
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C:\Users\Admin\AppData\Local\Temp\d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d9a19de128d9a79921b18fc7124be813_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2228
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5bdafb1a2457d06d09e0ebcb68fe4a476
SHA164b8597635251b29d8c8668fa7da941bf7f7d79c
SHA2566106810adad6322f024771dad054378b9c314dd0bea11c45a8c41afec1aa54a5
SHA512ed29022f8325191e9bb52c6b9c159b08b129a1fab3323d5a8abebdb938adcc3bc1694887a95f655d3e2dfaaff44a0ec398777a154b342a952f7d21ce3d08eb65