Analysis
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max time kernel
133s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
27-06-2024 02:19
Static task
static1
Behavioral task
behavioral1
Sample
1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe
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Size
333KB
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MD5
1454d63297f54fac97a7cc7d69cfaf2c
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SHA1
3b7dc8e9f57f103ad717c7eddfe4c3ece4ea10f2
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SHA256
492e04190e54a639f1dd9ff77b0d6c2d29707f0367202c613cec98181cb53583
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SHA512
9c2a3c482785ce4aaaadbf2223ff4486157a7901cf05428f51abf28d06188ca383ebcf15f22abf695ebd2b32d76c0a677d889278943bd05ab9fb3c08ab6ed431
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SSDEEP
6144:emtVkERQ+3HwOXaIV4oAGGOnrTbK041EcJz7KzIemftw5TZxsHL0:iESoXaIVVPl41EIXKkLfC5NGo
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/4916-11-0x0000000000400000-0x0000000000426000-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 41 checkip.dyndns.org 44 freegeoip.app 45 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
Processes:
1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exedescription pid process target process PID 4764 set thread context of 4916 4764 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4292 4916 WerFault.exe 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exepid process 4916 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 4916 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exedescription pid process target process PID 4764 wrote to memory of 4916 4764 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe PID 4764 wrote to memory of 4916 4764 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe PID 4764 wrote to memory of 4916 4764 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe PID 4764 wrote to memory of 4916 4764 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe PID 4764 wrote to memory of 4916 4764 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe PID 4764 wrote to memory of 4916 4764 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe PID 4764 wrote to memory of 4916 4764 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe PID 4764 wrote to memory of 4916 4764 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe 1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1454d63297f54fac97a7cc7d69cfaf2c_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 4916 -s 17803⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4916 -ip 49161⤵
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\1454d63297f54fac97a7cc7d69cfaf2c_JaffaCakes118.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/4764-4-0x00000000027A0000-0x00000000027AA000-memory.dmpFilesize
40KB
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memory/4764-7-0x0000000004F90000-0x0000000004FA2000-memory.dmpFilesize
72KB
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memory/4764-3-0x0000000004DA0000-0x0000000004E32000-memory.dmpFilesize
584KB
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memory/4764-0-0x0000000074D7E000-0x0000000074D7F000-memory.dmpFilesize
4KB
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memory/4764-9-0x0000000074D70000-0x0000000075520000-memory.dmpFilesize
7.7MB
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memory/4764-6-0x0000000006470000-0x000000000650C000-memory.dmpFilesize
624KB
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memory/4764-2-0x0000000005350000-0x00000000058F4000-memory.dmpFilesize
5.6MB
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memory/4764-8-0x0000000074D7E000-0x0000000074D7F000-memory.dmpFilesize
4KB
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memory/4764-5-0x0000000074D70000-0x0000000075520000-memory.dmpFilesize
7.7MB
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memory/4764-10-0x0000000006510000-0x000000000655A000-memory.dmpFilesize
296KB
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memory/4764-15-0x0000000074D70000-0x0000000075520000-memory.dmpFilesize
7.7MB
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memory/4764-1-0x00000000002E0000-0x000000000033A000-memory.dmpFilesize
360KB
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memory/4916-14-0x0000000074D70000-0x0000000075520000-memory.dmpFilesize
7.7MB
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memory/4916-11-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/4916-16-0x0000000074D70000-0x0000000075520000-memory.dmpFilesize
7.7MB
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memory/4916-17-0x0000000074D70000-0x0000000075520000-memory.dmpFilesize
7.7MB