9899d0f860f8097ccd07091a40d88a6f79cb92c8b9c2917845cc1d329ba85a71

General

Target

06456edb20ab947356811ad8ce3a16ae3ea702342163b67907217a3d28b6d698.dll
Size

7.5MB
MD5

d88626469337e68200907f9c3573eb04
SHA1

9ac4991a8518166ac9b11bfca02045ba1c7822fd
SHA256

06456edb20ab947356811ad8ce3a16ae3ea702342163b67907217a3d28b6d698
SHA512

e6fbd55aeecf8d03bb621311918ddff34ed254ed580e4d2ce2d254f23c6dcfadb64f6701e61bd921042100f7f06ee112d7348d8c7ff0ba014a2a2ea8d8e28175

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
17	2936	RUNDLL32.EXE

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
ransomware

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RUNDLL32.EXE

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3452	powershell.exe
3452	powershell.exe
3452	powershell.exe
2936	RUNDLL32.EXE
2936	RUNDLL32.EXE
648	powershell.exe
648	powershell.exe
648	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	640	regsvr32.exe
Token: SeDebugPrivilege	2936	RUNDLL32.EXE
Token: SeDebugPrivilege	3452	powershell.exe
Token: SeDebugPrivilege	648	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2936	RUNDLL32.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 640	3000	regsvr32.exe	72
PID 3000 wrote to memory of 640	3000	regsvr32.exe	72
PID 3000 wrote to memory of 640	3000	regsvr32.exe	72
PID 640 wrote to memory of 2936	640	regsvr32.exe	77
PID 640 wrote to memory of 2936	640	regsvr32.exe	77
PID 640 wrote to memory of 2936	640	regsvr32.exe	77
PID 2936 wrote to memory of 3452	2936	RUNDLL32.EXE	81
PID 2936 wrote to memory of 3452	2936	RUNDLL32.EXE	81
PID 2936 wrote to memory of 3452	2936	RUNDLL32.EXE	81
PID 2936 wrote to memory of 648	2936	RUNDLL32.EXE	84
PID 2936 wrote to memory of 648	2936	RUNDLL32.EXE	84
PID 2936 wrote to memory of 648	2936	RUNDLL32.EXE	84
PID 648 wrote to memory of 2668	648	powershell.exe	86
PID 648 wrote to memory of 2668	648	powershell.exe	86
PID 648 wrote to memory of 2668	648	powershell.exe	86
PID 2936 wrote to memory of 2280	2936	RUNDLL32.EXE	87
PID 2936 wrote to memory of 2280	2936	RUNDLL32.EXE	87
PID 2936 wrote to memory of 2280	2936	RUNDLL32.EXE	87
PID 2936 wrote to memory of 3928	2936	RUNDLL32.EXE	89
PID 2936 wrote to memory of 3928	2936	RUNDLL32.EXE	89
PID 2936 wrote to memory of 3928	2936	RUNDLL32.EXE	89

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\06456edb20ab947356811ad8ce3a16ae3ea702342163b67907217a3d28b6d698.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\06456edb20ab947356811ad8ce3a16ae3ea702342163b67907217a3d28b6d698.dll
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:640
- - C:\Windows\SysWOW64\RUNDLL32.EXE
    C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\06456edb20ab947356811ad8ce3a16ae3ea702342163b67907217a3d28b6d698.dll,eC9J
    3⤵
    - Blocklisted process makes network request
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2936
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp54AD.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3452
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp6E04.tmp.ps1"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:648
    - - C:\Windows\SysWOW64\nslookup.exe
        
        "C:\Windows\system32\nslookup.exe" -type=any localhost
        5⤵
        
        PID:2668
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:2280
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
      4⤵
      PID:3928

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/640-3-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/640-7-0x0000000004180000-0x0000000004902000-memory.dmp

Filesize
7.5MB

Download
memory/640-8-0x00000000058C1000-0x0000000005F1E000-memory.dmp

Filesize
6.4MB

Download
memory/648-40-0x0000000007CF0000-0x0000000007CF1000-memory.dmp

Filesize
4KB

Download
memory/648-53-0x0000000006EA3000-0x0000000006EA4000-memory.dmp

Filesize
4KB

Download
memory/648-45-0x0000000006EA2000-0x0000000006EA3000-memory.dmp

Filesize
4KB

Download
memory/648-44-0x0000000006EA0000-0x0000000006EA1000-memory.dmp

Filesize
4KB

Download
memory/648-43-0x0000000008160000-0x0000000008161000-memory.dmp

Filesize
4KB

Download
memory/648-34-0x0000000070AF0000-0x00000000711DE000-memory.dmp

Filesize
6.9MB

Download
memory/2936-10-0x0000000004DB0000-0x0000000005532000-memory.dmp

Filesize
7.5MB

Download
memory/2936-11-0x00000000064A1000-0x0000000006AFE000-memory.dmp

Filesize
6.4MB

Download
memory/3452-23-0x00000000088C0000-0x00000000088C1000-memory.dmp

Filesize
4KB

Download
memory/3452-15-0x0000000007630000-0x0000000007631000-memory.dmp

Filesize
4KB

Download
memory/3452-29-0x0000000009750000-0x0000000009751000-memory.dmp

Filesize
4KB

Download
memory/3452-14-0x0000000006FC0000-0x0000000006FC1000-memory.dmp

Filesize
4KB

Download
memory/3452-31-0x0000000004B63000-0x0000000004B64000-memory.dmp

Filesize
4KB

Download
memory/3452-27-0x0000000009F20000-0x0000000009F21000-memory.dmp

Filesize
4KB

Download
memory/3452-13-0x0000000071150000-0x000000007183E000-memory.dmp

Filesize
6.9MB

Download
memory/3452-26-0x00000000087E0000-0x00000000087E1000-memory.dmp

Filesize
4KB

Download
memory/3452-28-0x00000000094B0000-0x00000000094B1000-memory.dmp

Filesize
4KB

Download
memory/3452-24-0x00000000086B0000-0x00000000086B1000-memory.dmp

Filesize
4KB

Download
memory/3452-16-0x0000000004B60000-0x0000000004B61000-memory.dmp

Filesize
4KB

Download
memory/3452-22-0x0000000008440000-0x0000000008441000-memory.dmp

Filesize
4KB

Download
memory/3452-21-0x0000000008030000-0x0000000008031000-memory.dmp

Filesize
4KB

Download
memory/3452-20-0x0000000007FC0000-0x0000000007FC1000-memory.dmp

Filesize
4KB

Download
memory/3452-19-0x0000000007D70000-0x0000000007D71000-memory.dmp

Filesize
4KB

Download
memory/3452-18-0x0000000007CD0000-0x0000000007CD1000-memory.dmp

Filesize
4KB

Download
memory/3452-17-0x0000000004B62000-0x0000000004B63000-memory.dmp

Filesize
4KB

Download

Resubmissions

Analysis

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