Analysis
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max time kernel
145s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-09-2022 04:33
Static task
static1
Behavioral task
behavioral1
Sample
HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe
Resource
win10v2004-20220901-en
General
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Target
HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe
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Size
62KB
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MD5
7e7111b32a1cee99edecd646ca1d5440
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SHA1
7a10a266ad25572201ae4166cff7f1d67e8c9365
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SHA256
6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6
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SHA512
af94778652a77b918032f198cb917451b0c2fd9f91d1a9360a177cc2ce1faa09e5a5e3651c57d00af45ab5feb37fa00ac54ebcae6b21bdfe4b2dc110c841eec8
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SSDEEP
768:uKsMqCXfVcW5/M9ZkiANIULYLDwUzc80gmq3oP/oDy:uKseNM9ZkiAPEr/0O8/oW
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\NR = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe\"" HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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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 3 api.ipify.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exepid process 1692 HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe 1692 HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe -
Suspicious use of AdjustPrivilegeToken 41 IoCs
Processes:
HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exeWMIC.exedescription pid process Token: SeDebugPrivilege 1692 HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe Token: SeIncreaseQuotaPrivilege 2040 WMIC.exe Token: SeSecurityPrivilege 2040 WMIC.exe Token: SeTakeOwnershipPrivilege 2040 WMIC.exe Token: SeLoadDriverPrivilege 2040 WMIC.exe Token: SeSystemProfilePrivilege 2040 WMIC.exe Token: SeSystemtimePrivilege 2040 WMIC.exe Token: SeProfSingleProcessPrivilege 2040 WMIC.exe Token: SeIncBasePriorityPrivilege 2040 WMIC.exe Token: SeCreatePagefilePrivilege 2040 WMIC.exe Token: SeBackupPrivilege 2040 WMIC.exe Token: SeRestorePrivilege 2040 WMIC.exe Token: SeShutdownPrivilege 2040 WMIC.exe Token: SeDebugPrivilege 2040 WMIC.exe Token: SeSystemEnvironmentPrivilege 2040 WMIC.exe Token: SeRemoteShutdownPrivilege 2040 WMIC.exe Token: SeUndockPrivilege 2040 WMIC.exe Token: SeManageVolumePrivilege 2040 WMIC.exe Token: 33 2040 WMIC.exe Token: 34 2040 WMIC.exe Token: 35 2040 WMIC.exe Token: SeIncreaseQuotaPrivilege 2040 WMIC.exe Token: SeSecurityPrivilege 2040 WMIC.exe Token: SeTakeOwnershipPrivilege 2040 WMIC.exe Token: SeLoadDriverPrivilege 2040 WMIC.exe Token: SeSystemProfilePrivilege 2040 WMIC.exe Token: SeSystemtimePrivilege 2040 WMIC.exe Token: SeProfSingleProcessPrivilege 2040 WMIC.exe Token: SeIncBasePriorityPrivilege 2040 WMIC.exe Token: SeCreatePagefilePrivilege 2040 WMIC.exe Token: SeBackupPrivilege 2040 WMIC.exe Token: SeRestorePrivilege 2040 WMIC.exe Token: SeShutdownPrivilege 2040 WMIC.exe Token: SeDebugPrivilege 2040 WMIC.exe Token: SeSystemEnvironmentPrivilege 2040 WMIC.exe Token: SeRemoteShutdownPrivilege 2040 WMIC.exe Token: SeUndockPrivilege 2040 WMIC.exe Token: SeManageVolumePrivilege 2040 WMIC.exe Token: 33 2040 WMIC.exe Token: 34 2040 WMIC.exe Token: 35 2040 WMIC.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.execmd.exedescription pid process target process PID 1692 wrote to memory of 1204 1692 HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe cmd.exe PID 1692 wrote to memory of 1204 1692 HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe cmd.exe PID 1692 wrote to memory of 1204 1692 HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe cmd.exe PID 1692 wrote to memory of 1204 1692 HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe cmd.exe PID 1204 wrote to memory of 2040 1204 cmd.exe WMIC.exe PID 1204 wrote to memory of 2040 1204 cmd.exe WMIC.exe PID 1204 wrote to memory of 2040 1204 cmd.exe WMIC.exe PID 1204 wrote to memory of 2040 1204 cmd.exe WMIC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe"C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Ransom.Win32.Generic-6d7c489b15d82273b057d89b1a142d92caaf735b11b74ffb55348cb5e92d2bf6.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\Wbem\WMIC.exewmic csproduct get uuid3⤵
- Suspicious use of AdjustPrivilegeToken