9389c737b78963cd2fe5ae87972b37a23998938d376be001ab8eb348169f4bbc

Analysis

max time kernel
149s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/08/2026, 22:48

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General

Target
9389c737b78963cd2fe5ae87972b37a23998938d376be001ab8eb348169f4bbc.dll
Size 5.8MB
Sample260819-2rf8psxzex
SHA256 9389c737b78963cd2fe5ae87972b37a23998938d376be001ab8eb348169f4bbc
MD5 e67426c4d04e5a812692a1e6c8fac84d
SHA1 a9c576ecc7111263209066e446223b22afee3bab
SHA512 9927a7a53cfbb20c0e3c84b3946825f26aaf576571122247fa9bfc24f85760cc8f7738e637fbb1cce2171644b4d711dc05084a26643b5834e5d1dfa670a95d55
SSDEEP 98304:c6CysmjOw4YDZJdbYM6ZahkmTnrSbVHyqbtbZ4OiZrq1DfPHNADtV6v+zM+rwroJ:Bs7wnBP6ZahkmPi1RZ4O7NADtV6v+zZT
TLSH
T10456D0913D5C40A6E05B1231CF6BA2BCF2EE7DB03B75315B1680FA1AFB357414A18A5B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion discovery execution

Malware Config

Signatures

Badlisted process makes network request 7 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
2	2000	rundll32.exe
3	2000	rundll32.exe
4	2000	rundll32.exe
6	2000	rundll32.exe
7	2000	rundll32.exe
8	2000	rundll32.exe
9	2000	rundll32.exe

Executes dropped EXE 1 IoCs

pid	Process
3048	rundll32.exe

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\D:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe

Looks up external IP address via web service 1 TTPs 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

discovery

Internet Connection Discovery

T1016.001

flow	ioc
1	icanhazip.com
1	api.ipify.org

Discovers running processes 1 TTPs 3 IoCs

Running process information can be used to identify security tools or plan follow-on actions.

discovery

Process Discovery

T1057

pid	Process
2516	tasklist.exe
1216	tasklist.exe
1028	tasklist.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\rundll32.exe	rundll32.exe

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
2720	cmd.exe
4272	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	find.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	find.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	find.exe

Delays execution with timeout.exe 3 IoCs

defense_evasion

pid	Process
1416	timeout.exe
4320	timeout.exe
1748	timeout.exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
4644	taskkill.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeDebugPrivilege	2000	rundll32.exe
Token: SeLoadDriverPrivilege	2000	rundll32.exe
Token: SeTakeOwnershipPrivilege	2000	rundll32.exe
Token: SeIncBasePriorityPrivilege	2000	rundll32.exe
Token: SeTcbPrivilege	2000	rundll32.exe
Token: SeDebugPrivilege	4644	taskkill.exe
Token: SeDebugPrivilege	2516	tasklist.exe
Token: SeDebugPrivilege	2000	rundll32.exe
Token: SeCreateTokenPrivilege	2000	rundll32.exe
Token: SeAssignPrimaryTokenPrivilege	2000	rundll32.exe
Token: SeLockMemoryPrivilege	2000	rundll32.exe
Token: SeIncreaseQuotaPrivilege	2000	rundll32.exe
Token: SeMachineAccountPrivilege	2000	rundll32.exe
Token: SeTcbPrivilege	2000	rundll32.exe
Token: SeSecurityPrivilege	2000	rundll32.exe
Token: SeTakeOwnershipPrivilege	2000	rundll32.exe
Token: SeLoadDriverPrivilege	2000	rundll32.exe
Token: SeSystemProfilePrivilege	2000	rundll32.exe
Token: SeSystemtimePrivilege	2000	rundll32.exe
Token: SeProfSingleProcessPrivilege	2000	rundll32.exe
Token: SeIncBasePriorityPrivilege	2000	rundll32.exe
Token: SeCreatePagefilePrivilege	2000	rundll32.exe
Token: SeCreatePermanentPrivilege	2000	rundll32.exe
Token: SeBackupPrivilege	2000	rundll32.exe
Token: SeRestorePrivilege	2000	rundll32.exe
Token: SeShutdownPrivilege	2000	rundll32.exe
Token: SeDebugPrivilege	2000	rundll32.exe
Token: SeAuditPrivilege	2000	rundll32.exe
Token: SeSystemEnvironmentPrivilege	2000	rundll32.exe
Token: SeChangeNotifyPrivilege	2000	rundll32.exe
Token: SeRemoteShutdownPrivilege	2000	rundll32.exe
Token: SeUndockPrivilege	2000	rundll32.exe
Token: SeSyncAgentPrivilege	2000	rundll32.exe
Token: SeEnableDelegationPrivilege	2000	rundll32.exe
Token: SeManageVolumePrivilege	2000	rundll32.exe
Token: SeImpersonatePrivilege	2000	rundll32.exe
Token: SeCreateGlobalPrivilege	2000	rundll32.exe
Token: 31	2000	rundll32.exe
Token: 32	2000	rundll32.exe
Token: 33	2000	rundll32.exe
Token: 34	2000	rundll32.exe
Token: 35	2000	rundll32.exe
Token: SeDebugPrivilege	1216	tasklist.exe
Token: SeDebugPrivilege	1028	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2000	rundll32.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3600 wrote to memory of 2000	3600	rundll32.exe	89
PID 2000 wrote to memory of 4644	2000	rundll32.exe	90
PID 2000 wrote to memory of 4272	2000	rundll32.exe	93
PID 4272 wrote to memory of 2720	4272	cmd.exe	95
PID 2720 wrote to memory of 2516	2720	cmd.exe	96
PID 2720 wrote to memory of 4884	2720	cmd.exe	97
PID 2720 wrote to memory of 1416	2720	cmd.exe	98
PID 2720 wrote to memory of 1216	2720	cmd.exe	102
PID 2720 wrote to memory of 2644	2720	cmd.exe	103
PID 2720 wrote to memory of 4320	2720	cmd.exe	104
PID 2720 wrote to memory of 1028	2720	cmd.exe	105
PID 2720 wrote to memory of 3168	2720	cmd.exe	106
PID 2720 wrote to memory of 1748	2720	cmd.exe	107

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9389c737b78963cd2fe5ae87972b37a23998938d376be001ab8eb348169f4bbc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3600
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9389c737b78963cd2fe5ae87972b37a23998938d376be001ab8eb348169f4bbc.dll,#1
  2⤵
  - Badlisted process makes network request
  - Enumerates connected drives
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2000
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im cmd.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4644
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c start "" /B cmd /C C:\ProgramData\S-1-5-21-3611646547-550105268-947503007\S-1-5-21-3611646547-550105268-947503007.CMD
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4272
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /C C:\ProgramData\S-1-5-21-3611646547-550105268-947503007\S-1-5-21-3611646547-550105268-947503007.CMD
      4⤵
      Executes a command shell one-liner
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2720
    - - C:\Windows\SysWOW64\tasklist.exe
        
        TASKLIST /FI "IMAGENAME eq rundll32.exe" /FO CSV
        5⤵
        Discovers running processes
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:2516
    - - C:\Windows\SysWOW64\find.exe
        
        FIND /I "rundll32.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:4884
    - - C:\Windows\SysWOW64\timeout.exe
        
        TIMEOUT /t 60 /nobreak
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:1416
    - - C:\Windows\SysWOW64\tasklist.exe
        
        TASKLIST /FI "IMAGENAME eq rundll32.exe" /FO CSV
        5⤵
        Discovers running processes
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:1216
    - - C:\Windows\SysWOW64\find.exe
        
        FIND /I "rundll32.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2644
    - - C:\Windows\SysWOW64\timeout.exe
        
        TIMEOUT /t 60 /nobreak
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:4320
    - - C:\Windows\SysWOW64\tasklist.exe
        
        TASKLIST /FI "IMAGENAME eq rundll32.exe" /FO CSV
        5⤵
        Discovers running processes
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:1028
    - - C:\Windows\SysWOW64\find.exe
        
        FIND /I "rundll32.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:3168
    - - C:\Windows\SysWOW64\timeout.exe
        
        TIMEOUT /t 60 /nobreak
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:1748

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3048

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

S-1-5-21-3611646547-550105268-947503007.CMD

Path C:\ProgramData\S-1-5-21-3611646547-550105268-947503007\S-1-5-21-3611646547-550105268-947503007.CMD
Size 1KB
SHA256 a8e1f0a32228c20b76d1128e3548525b84a8deffb0f33ae941ae9d2202d9b063
MD5 09f6d5d0930bd69b0c78b96aca0eeeaa
SHA1 231fb46b1d6908b2a6aaa1c68a8e4a40f311ab2f
SHA512 b8544b73cf33982ae2a61bbb6e3aed303a9ab0b6a933d69b05293dfd57583f673ff057f8b0e3ab99e6ae2edad4c77eb6adcdf3ad77652acb0d139b1b96a8d9ea
TLSH
T11931444FC8034E4D832403DB135ADC7FCA40E08BEE8460D0B4CC5B882395E9E1969BEE
MD5 SHA1 SHA512 TLSH

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rundll32.exe

Path C:\Windows\SysWOW64\rundll32.exe
Size 51KB
SHA256 ce6bb7eddc83762c708d4a41709ae00371dbdc09b2a380f28fa60b1edf917473
MD5 2e068ce2770fde8d1af4cb114b98df1f
SHA1 b6f9c2775babb025b22f915c3047aa627d07c312
SHA512 998d695eb56375e63df7db16740b89deb2cf630ccbead8bcf84a921ec6f4a4f9aef2755b703f7190f332b2008ebcc949363bcf8f392d7d07246c255b5073ed35
SSDEEP 1536:6G9yoVEpHP29I3fbcJboSUge5N+CnC/maz9Rh:8pv2mbcJboce58wvOR
TLSH
T137336C236A0A49B3DFE231780A9D7232526DD862075541F7A61057EAFD243E2EE743CF
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2000-6-0x0000000004950000-0x00000000049A3000-memory.dmp

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memory/2000-7-0x00000000049F0000-0x0000000004A48000-memory.dmp

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memory/2000-8-0x00000000049F0000-0x0000000004A48000-memory.dmp

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memory/2000-11-0x00000000049F0000-0x0000000004A48000-memory.dmp

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memory/2000-13-0x00000000049F0000-0x0000000004A48000-memory.dmp

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memory/2000-12-0x00000000049F0000-0x0000000004A48000-memory.dmp

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memory/2000-15-0x00000000049F0000-0x0000000004A48000-memory.dmp

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