Analysis
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max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
01-07-2024 14:26
Static task
static1
Behavioral task
behavioral1
Sample
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe
Resource
win10v2004-20240611-en
General
-
Target
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe
-
Size
537KB
-
MD5
119685d67c747bc9fe473e98d4f37f48
-
SHA1
12523edc262cf3c0e37be13a2aa2e49db7043439
-
SHA256
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163
-
SHA512
bcf5fd9f4eb4d62529f16afea7315197e1779493646b0c2db9ee4bda7cb965122fa77d80476f07af4b52afe48f18e0b8a1a8f8ea67b6e55b17ccdd2fdd080723
-
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/1740-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1740-15-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1740-13-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1740-8-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1740-7-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2796 cmd.exe -
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 2176 set thread context of 1740 2176 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exepid process 1740 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exedescription pid process Token: SeDebugPrivilege 1740 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exee80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.execmd.exedescription pid process target process PID 2176 wrote to memory of 1740 2176 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 2176 wrote to memory of 1740 2176 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 2176 wrote to memory of 1740 2176 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 2176 wrote to memory of 1740 2176 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 2176 wrote to memory of 1740 2176 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 2176 wrote to memory of 1740 2176 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 2176 wrote to memory of 1740 2176 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 2176 wrote to memory of 1740 2176 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 2176 wrote to memory of 1740 2176 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 1740 wrote to memory of 2796 1740 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe cmd.exe PID 1740 wrote to memory of 2796 1740 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe cmd.exe PID 1740 wrote to memory of 2796 1740 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe cmd.exe PID 1740 wrote to memory of 2796 1740 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe cmd.exe PID 2796 wrote to memory of 2480 2796 cmd.exe choice.exe PID 2796 wrote to memory of 2480 2796 cmd.exe choice.exe PID 2796 wrote to memory of 2480 2796 cmd.exe choice.exe PID 2796 wrote to memory of 2480 2796 cmd.exe choice.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
-
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\cmd.exe"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe"3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\choice.exechoice /C Y /N /D Y /T 34⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1740-7-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1740-21-0x0000000074D50000-0x000000007543E000-memory.dmpFilesize
6.9MB
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memory/1740-13-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1740-16-0x0000000074D50000-0x000000007543E000-memory.dmpFilesize
6.9MB
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memory/1740-20-0x0000000074D50000-0x000000007543E000-memory.dmpFilesize
6.9MB
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memory/1740-5-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1740-11-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1740-15-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1740-19-0x0000000074D50000-0x000000007543E000-memory.dmpFilesize
6.9MB
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memory/1740-17-0x0000000074D50000-0x000000007543E000-memory.dmpFilesize
6.9MB
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memory/1740-8-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1740-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/1740-6-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/2176-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmpFilesize
4KB
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memory/2176-1-0x0000000000A70000-0x0000000000AFC000-memory.dmpFilesize
560KB
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memory/2176-18-0x0000000074D50000-0x000000007543E000-memory.dmpFilesize
6.9MB
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memory/2176-2-0x0000000000620000-0x0000000000674000-memory.dmpFilesize
336KB
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memory/2176-4-0x00000000006D0000-0x00000000006D8000-memory.dmpFilesize
32KB
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memory/2176-3-0x0000000074D50000-0x000000007543E000-memory.dmpFilesize
6.9MB