General
- Target Nursultan (1).exe
- Size 580KB
- Sample260712-qszkwsax7n
- SHA256 30c035031085414dab3e05299f0450d0384c808732bbec0e8e2f65f68e952e58
- MD5 7400c58662a01da5b9adc84de12be962
- SHA1 0282865896195fdad8334f9f4f97aad652b69b0b
- SHA512 064184cb2d000d07ef619a0ff7622ee68cbf87bcdcb057afe6a07c6da863464bbc729858cdfe1410da8b494278d05fd515281ddc085d81bf78ed184c47a36752
- SSDEEP 12288:C4Xcr3rcxsAZhPTT7PVle8ZJyNC1GPfdSzcun:CK+cLH7wC1Gnd
- TLSH T14BC4B20CFE91F805DE1E3DB7CFEA11004B7164C1AE6195522149AFFE8B663B259E227C
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Nursultan (1).exe
Resource
win10v2004-20260513-en
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
Nursultan (1).exe
Resource
win11ltsc2024-20260709-en
13 signatures
150 seconds
Malware Config
Extracted
Family
-
sheetrat
Version
-
2.7.1
Campaign
-
Sheet_ambiukchcpwbsyaiik
C2
-
185.100.157.98:3765
-
tcp.cloudpub.ru:40190
Targets
-
- Target Nursultan (1).exe
- Size 580KB
- SHA256 30c035031085414dab3e05299f0450d0384c808732bbec0e8e2f65f68e952e58
- MD5 7400c58662a01da5b9adc84de12be962
- SHA1 0282865896195fdad8334f9f4f97aad652b69b0b
- SHA512 064184cb2d000d07ef619a0ff7622ee68cbf87bcdcb057afe6a07c6da863464bbc729858cdfe1410da8b494278d05fd515281ddc085d81bf78ed184c47a36752
- SSDEEP 12288:C4Xcr3rcxsAZhPTT7PVle8ZJyNC1GPfdSzcun:CK+cLH7wC1Gnd
- TLSH T14BC4B20CFE91F805DE1E3DB7CFEA11004B7164C1AE6195522149AFFE8B663B259E227C
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Sheetrat obfuscated V1.8 and higher
Sheetrat aka NonEuclid RAT is a trojan written in C#.
-
Modifies WinLogon for persistence
-
Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1