Analysis
-
max time kernel
148s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-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
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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 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4428-9-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.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 7 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exedescription pid process target process PID 3548 set thread context of 4428 3548 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exepid process 4428 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exedescription pid process Token: SeDebugPrivilege 4428 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exee80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.execmd.exedescription pid process target process PID 3548 wrote to memory of 4428 3548 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 3548 wrote to memory of 4428 3548 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 3548 wrote to memory of 4428 3548 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 3548 wrote to memory of 4428 3548 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 3548 wrote to memory of 4428 3548 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 3548 wrote to memory of 4428 3548 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 3548 wrote to memory of 4428 3548 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 3548 wrote to memory of 4428 3548 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe PID 4428 wrote to memory of 3216 4428 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe cmd.exe PID 4428 wrote to memory of 3216 4428 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe cmd.exe PID 4428 wrote to memory of 3216 4428 e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe cmd.exe PID 3216 wrote to memory of 4276 3216 cmd.exe choice.exe PID 3216 wrote to memory of 4276 3216 cmd.exe choice.exe PID 3216 wrote to memory of 4276 3216 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
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C:\Users\Admin\AppData\Local\Temp\e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe"C:\Users\Admin\AppData\Local\Temp\e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe"2⤵
- Checks computer location settings
- 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⤵
- Suspicious use of WriteProcessMemory
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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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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e80d50169fc57630d4b0c5c53a321ccd86797779bababefff31268224f1a4163.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/3548-5-0x0000000005190000-0x00000000051E4000-memory.dmpFilesize
336KB
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memory/3548-8-0x0000000005220000-0x0000000005228000-memory.dmpFilesize
32KB
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memory/3548-3-0x0000000004F60000-0x0000000004FF2000-memory.dmpFilesize
584KB
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memory/3548-4-0x0000000005180000-0x000000000518A000-memory.dmpFilesize
40KB
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memory/3548-6-0x0000000074FA0000-0x0000000075750000-memory.dmpFilesize
7.7MB
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memory/3548-0-0x0000000074FAE000-0x0000000074FAF000-memory.dmpFilesize
4KB
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memory/3548-7-0x00000000052D0000-0x000000000536C000-memory.dmpFilesize
624KB
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memory/3548-2-0x0000000005420000-0x00000000059C4000-memory.dmpFilesize
5.6MB
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memory/3548-1-0x00000000004E0000-0x000000000056C000-memory.dmpFilesize
560KB
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memory/3548-13-0x0000000074FA0000-0x0000000075750000-memory.dmpFilesize
7.7MB
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memory/4428-11-0x0000000074FA0000-0x0000000075750000-memory.dmpFilesize
7.7MB
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memory/4428-10-0x0000000074FA0000-0x0000000075750000-memory.dmpFilesize
7.7MB
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memory/4428-9-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/4428-15-0x0000000074FA0000-0x0000000075750000-memory.dmpFilesize
7.7MB