Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2024 00:36
Static task
static1
Behavioral task
behavioral1
Sample
efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe
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Size
301KB
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MD5
efe46e1ba7f2f375e0fa71598b1cce4b
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SHA1
eba5c96d60f8bf245568ebc743ac4e10f6839576
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SHA256
d43d9ff45f1d4ed26b5722c3c61c9d09d39ba76e9ce1c322867d65d05b86f3db
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SHA512
b625b897f2803313ac30a1d996dd9bb72d6ce3be876085099178a7ebe9f398158d7727a1ca01338b68dcc856e3b87d0b37260d70f31707c9a5e4d5af4101afed
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SSDEEP
6144:+yaUM/MkhBC0NcyCD9K3fE0mNaGoJRBUJ6PQUXR5drIllAazio:+7aSBTa/D9asTxoJRBUJ6PBlrIlyazi
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
smtp.vivaldi.net - Port:
587 - Username:
[email protected] - Password:
1Endurance1234 - 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 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4340-11-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral2/memory/4340-16-0x00000000051F0000-0x0000000005200000-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 46 checkip.dyndns.org 48 freegeoip.app 49 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
Processes:
efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exedescription pid process target process PID 3076 set thread context of 4340 3076 efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3536 4340 WerFault.exe efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exepid process 4340 efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 4340 efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exedescription pid process target process PID 3076 wrote to memory of 4340 3076 efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe PID 3076 wrote to memory of 4340 3076 efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe PID 3076 wrote to memory of 4340 3076 efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe PID 3076 wrote to memory of 4340 3076 efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe PID 3076 wrote to memory of 4340 3076 efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe PID 3076 wrote to memory of 4340 3076 efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe PID 3076 wrote to memory of 4340 3076 efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe PID 3076 wrote to memory of 4340 3076 efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\efe46e1ba7f2f375e0fa71598b1cce4b_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 4340 -s 17803⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4340 -ip 43401⤵
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\efe46e1ba7f2f375e0fa71598b1cce4b_JaffaCakes118.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/3076-4-0x0000000004C40000-0x0000000004C50000-memory.dmpFilesize
64KB
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memory/3076-7-0x0000000074BE0000-0x0000000075390000-memory.dmpFilesize
7.7MB
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memory/3076-3-0x0000000004CB0000-0x0000000004D42000-memory.dmpFilesize
584KB
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memory/3076-1-0x0000000074BE0000-0x0000000075390000-memory.dmpFilesize
7.7MB
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memory/3076-9-0x00000000062F0000-0x000000000638C000-memory.dmpFilesize
624KB
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memory/3076-6-0x0000000005210000-0x000000000521A000-memory.dmpFilesize
40KB
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memory/3076-2-0x0000000005260000-0x0000000005804000-memory.dmpFilesize
5.6MB
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memory/3076-8-0x0000000004C40000-0x0000000004C50000-memory.dmpFilesize
64KB
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memory/3076-5-0x0000000004F70000-0x0000000004F7A000-memory.dmpFilesize
40KB
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memory/3076-10-0x00000000062B0000-0x00000000062F8000-memory.dmpFilesize
288KB
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memory/3076-15-0x0000000074BE0000-0x0000000075390000-memory.dmpFilesize
7.7MB
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memory/3076-0-0x00000000003B0000-0x0000000000402000-memory.dmpFilesize
328KB
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memory/4340-11-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/4340-14-0x0000000074BE0000-0x0000000075390000-memory.dmpFilesize
7.7MB
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memory/4340-16-0x00000000051F0000-0x0000000005200000-memory.dmpFilesize
64KB
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memory/4340-17-0x0000000074BE0000-0x0000000075390000-memory.dmpFilesize
7.7MB