Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
02-07-2024 02:10
Static task
static1
Behavioral task
behavioral1
Sample
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe
Resource
win10v2004-20240508-en
General
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Target
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe
-
Size
537KB
-
MD5
119685d67c747bc9fe473e98d4f37f48
-
SHA1
12523edc262cf3c0e37be13a2aa2e49db7043439
-
SHA256
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163
-
SHA512
bcf5fd9f4eb4d62529f16afea7315197e1779493646b0c2db9ee4bda7cb965122fa77d80476f07af4b52afe48f18e0b8a1a8f8ea67b6e55b17ccdd2fdd080723
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SSDEEP
12288:fn3Kpgo/C7vHH2cJ1JkRA4R06mgJuqsJv/v+MLuSn:vnvHXJkRFRzJ4v/BLB
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.valleycountysar.org - Port:
587 - Username:
[email protected] - Password:
DKw(r0%wpbd]
http://103.130.147.85
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1712-14-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1712-18-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1712-16-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1712-10-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1712-8-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exedescription pid process target process PID 1868 set thread context of 1712 1868 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2528 1712 WerFault.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exepid process 1712 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exedescription pid process Token: SeDebugPrivilege 1712 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exee80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exedescription pid process target process PID 1868 wrote to memory of 1712 1868 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 1868 wrote to memory of 1712 1868 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 1868 wrote to memory of 1712 1868 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 1868 wrote to memory of 1712 1868 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 1868 wrote to memory of 1712 1868 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 1868 wrote to memory of 1712 1868 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 1868 wrote to memory of 1712 1868 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 1868 wrote to memory of 1712 1868 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 1868 wrote to memory of 1712 1868 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 1712 wrote to memory of 2528 1712 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe WerFault.exe PID 1712 wrote to memory of 2528 1712 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe WerFault.exe PID 1712 wrote to memory of 2528 1712 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe WerFault.exe PID 1712 wrote to memory of 2528 1712 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe"C:\Users\Admin\AppData\Local\Temp\e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe"C:\Users\Admin\AppData\Local\Temp\e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.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 1712 -s 10803⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1712-8-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1712-7-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1712-16-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1712-22-0x0000000074A80000-0x000000007516E000-memory.dmpFilesize
6.9MB
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memory/1712-19-0x0000000074A80000-0x000000007516E000-memory.dmpFilesize
6.9MB
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memory/1712-5-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1712-14-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1712-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1712-20-0x0000000074A80000-0x000000007516E000-memory.dmpFilesize
6.9MB
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memory/1712-10-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1712-18-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1868-4-0x0000000000990000-0x0000000000998000-memory.dmpFilesize
32KB
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memory/1868-0-0x0000000074A8E000-0x0000000074A8F000-memory.dmpFilesize
4KB
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memory/1868-1-0x0000000000AE0000-0x0000000000B6C000-memory.dmpFilesize
560KB
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memory/1868-2-0x00000000005F0000-0x0000000000644000-memory.dmpFilesize
336KB
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memory/1868-21-0x0000000074A80000-0x000000007516E000-memory.dmpFilesize
6.9MB
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memory/1868-3-0x0000000074A80000-0x000000007516E000-memory.dmpFilesize
6.9MB