Analysis
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max time kernel
66s -
max time network
159s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
27-07-2021 16:40
Static task
static1
Behavioral task
behavioral1
Sample
PO_1223223.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
PO_1223223.exe
Resource
win10v20210408
General
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Target
PO_1223223.exe
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Size
1.0MB
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MD5
4d40ec3083581c3ee44936d9cabc9e0b
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SHA1
b57c1d6d2e4411519487e9d132a3aaf01b80448e
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SHA256
b51b212526d12237e7bcb3b215980f65e35f717ef6d39d0a2791f8fe3ce52845
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SHA512
6e4a2d7aad2170a6f5f35b429f5733e7b9918e55f318370684de55669bd0d0295185da957545b83d445880696ee1d8d17b4eb62161de329646ae0b506dfbeb01
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
smtp.vivaldi.net - Port:
25 - Username:
africaman101@vivaldi.net - Password:
Africanman101
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PO_1223223.exedescription pid process target process PID 1724 set thread context of 520 1724 PO_1223223.exe PO_1223223.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1028 520 WerFault.exe PO_1223223.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
PO_1223223.exePO_1223223.exeWerFault.exepid process 1724 PO_1223223.exe 1724 PO_1223223.exe 1724 PO_1223223.exe 1724 PO_1223223.exe 1724 PO_1223223.exe 520 PO_1223223.exe 1028 WerFault.exe 1028 WerFault.exe 1028 WerFault.exe 1028 WerFault.exe 1028 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
PO_1223223.exePO_1223223.exeWerFault.exedescription pid process Token: SeDebugPrivilege 1724 PO_1223223.exe Token: SeDebugPrivilege 520 PO_1223223.exe Token: SeDebugPrivilege 1028 WerFault.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
PO_1223223.exePO_1223223.exedescription pid process target process PID 1724 wrote to memory of 340 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 340 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 340 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 340 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 360 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 360 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 360 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 360 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 520 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 520 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 520 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 520 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 520 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 520 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 520 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 520 1724 PO_1223223.exe PO_1223223.exe PID 1724 wrote to memory of 520 1724 PO_1223223.exe PO_1223223.exe PID 520 wrote to memory of 1028 520 PO_1223223.exe WerFault.exe PID 520 wrote to memory of 1028 520 PO_1223223.exe WerFault.exe PID 520 wrote to memory of 1028 520 PO_1223223.exe WerFault.exe PID 520 wrote to memory of 1028 520 PO_1223223.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PO_1223223.exe"C:\Users\Admin\AppData\Local\Temp\PO_1223223.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\PO_1223223.exe"C:\Users\Admin\AppData\Local\Temp\PO_1223223.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\PO_1223223.exe"C:\Users\Admin\AppData\Local\Temp\PO_1223223.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\PO_1223223.exe"C:\Users\Admin\AppData\Local\Temp\PO_1223223.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 520 -s 11483⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/520-67-0x000000000041F84E-mapping.dmp
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memory/520-66-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/520-68-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/520-70-0x0000000004AE0000-0x0000000004AE1000-memory.dmpFilesize
4KB
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memory/1028-71-0x0000000000000000-mapping.dmp
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memory/1028-72-0x0000000000380000-0x0000000000381000-memory.dmpFilesize
4KB
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memory/1724-60-0x0000000000230000-0x0000000000231000-memory.dmpFilesize
4KB
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memory/1724-62-0x0000000004F60000-0x0000000004F61000-memory.dmpFilesize
4KB
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memory/1724-63-0x00000000004F0000-0x000000000050B000-memory.dmpFilesize
108KB
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memory/1724-64-0x0000000005680000-0x0000000005721000-memory.dmpFilesize
644KB
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memory/1724-65-0x0000000002080000-0x00000000020DC000-memory.dmpFilesize
368KB