Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
05-11-2023 01:14
Static task
static1
Behavioral task
behavioral1
Sample
e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe
Resource
win10v2004-20231025-en
General
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Target
e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe
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Size
1.1MB
-
MD5
0efb9fa85f31cf712388fcc55484bb96
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SHA1
e7f209e7b91a6429c0d2ee24a869751d201f4e65
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SHA256
e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc
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SHA512
d34890aa9267c0d57bc46e33107e8626f6bb08e48966b7b742e402e597716025691dfc15c5cbdece980b29c974b89440cb9af13792214fc744cb7585550cb96a
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SSDEEP
24576:UZfxjLZisWPsuLkB/YAuseX7KvO1YAuJMi+sPV3GykDfMNVzCOgKIQtKoColK5da:0xjIPsMpAuserKvpAuJMi+sPV3GykDf0
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot6708141821:AAEG0Dpkj7hEuj6EHpRMMDr5JQOvFGtpnRQ/sendMessage?chat_id=5986156290
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 behavioral1/memory/2440-9-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2440-10-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
Loads dropped DLL 5 IoCs
Processes:
WerFault.exepid process 2716 WerFault.exe 2716 WerFault.exe 2716 WerFault.exe 2716 WerFault.exe 2716 WerFault.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2716 3052 WerFault.exe e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exedescription pid process target process PID 3052 wrote to memory of 2440 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe AppLaunch.exe PID 3052 wrote to memory of 2440 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe AppLaunch.exe PID 3052 wrote to memory of 2440 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe AppLaunch.exe PID 3052 wrote to memory of 2440 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe AppLaunch.exe PID 3052 wrote to memory of 2440 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe AppLaunch.exe PID 3052 wrote to memory of 2440 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe AppLaunch.exe PID 3052 wrote to memory of 2440 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe AppLaunch.exe PID 3052 wrote to memory of 2440 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe AppLaunch.exe PID 3052 wrote to memory of 2440 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe AppLaunch.exe PID 3052 wrote to memory of 2440 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe AppLaunch.exe PID 3052 wrote to memory of 2440 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe AppLaunch.exe PID 3052 wrote to memory of 2716 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe WerFault.exe PID 3052 wrote to memory of 2716 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe WerFault.exe PID 3052 wrote to memory of 2716 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe WerFault.exe PID 3052 wrote to memory of 2716 3052 e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe"C:\Users\Admin\AppData\Local\Temp\e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe2⤵PID:2440
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 6082⤵
- Loads dropped DLL
- Program crash
PID:2716
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe
Filesize1.1MB
MD50efb9fa85f31cf712388fcc55484bb96
SHA1e7f209e7b91a6429c0d2ee24a869751d201f4e65
SHA256e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc
SHA512d34890aa9267c0d57bc46e33107e8626f6bb08e48966b7b742e402e597716025691dfc15c5cbdece980b29c974b89440cb9af13792214fc744cb7585550cb96a
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\Users\Admin\AppData\Local\Temp\e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe
Filesize1.1MB
MD50efb9fa85f31cf712388fcc55484bb96
SHA1e7f209e7b91a6429c0d2ee24a869751d201f4e65
SHA256e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc
SHA512d34890aa9267c0d57bc46e33107e8626f6bb08e48966b7b742e402e597716025691dfc15c5cbdece980b29c974b89440cb9af13792214fc744cb7585550cb96a
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\Users\Admin\AppData\Local\Temp\e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe
Filesize1.1MB
MD50efb9fa85f31cf712388fcc55484bb96
SHA1e7f209e7b91a6429c0d2ee24a869751d201f4e65
SHA256e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc
SHA512d34890aa9267c0d57bc46e33107e8626f6bb08e48966b7b742e402e597716025691dfc15c5cbdece980b29c974b89440cb9af13792214fc744cb7585550cb96a
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\Users\Admin\AppData\Local\Temp\e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe
Filesize1.1MB
MD50efb9fa85f31cf712388fcc55484bb96
SHA1e7f209e7b91a6429c0d2ee24a869751d201f4e65
SHA256e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc
SHA512d34890aa9267c0d57bc46e33107e8626f6bb08e48966b7b742e402e597716025691dfc15c5cbdece980b29c974b89440cb9af13792214fc744cb7585550cb96a
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\Users\Admin\AppData\Local\Temp\e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc.exe
Filesize1.1MB
MD50efb9fa85f31cf712388fcc55484bb96
SHA1e7f209e7b91a6429c0d2ee24a869751d201f4e65
SHA256e54a0d1fb979d19bf7cbf681df38b284bb5b1b9a5848e220bda941e0417bc7fc
SHA512d34890aa9267c0d57bc46e33107e8626f6bb08e48966b7b742e402e597716025691dfc15c5cbdece980b29c974b89440cb9af13792214fc744cb7585550cb96a