fbcceeb087e972ef29b0e3561a022aa4e6897cd78de77049e130e47bafcde554

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-09-2024 08:17

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General

Target

74b63fc7533ba2dfd75253a2ac5044f9.exe
Size

752KB
MD5

74b63fc7533ba2dfd75253a2ac5044f9
SHA1

20c6f4f4db0e850f1506e7d89be267f2fa1b21e2
SHA256

fbcceeb087e972ef29b0e3561a022aa4e6897cd78de77049e130e47bafcde554
SHA512

ff82f9a7138fce1aca1c59fd0fc7b050d59a5c507af33beb599bec543b7b3c8186a7e7ece3c8aa47ef5383d115b06231e80bffc398598764fd642a7228e23bb1
SSDEEP

12288:nXJaAf3gv3zDtlZcqY18aAV0uyXVU62+eqvIwLT6Q11m14VELQrr+ZuHu/bf95Ro:5aO3gvjs8JV0uyXE1w/K6ELDuO/J5e

Score

7^/10

discovery execution

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1728	74b63fc7533ba2dfd75253a2ac5044f9.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2480	powershell.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	74b63fc7533ba2dfd75253a2ac5044f9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2480	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2480	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2480	1728	74b63fc7533ba2dfd75253a2ac5044f9.exe	30
PID 1728 wrote to memory of 2480	1728	74b63fc7533ba2dfd75253a2ac5044f9.exe	30
PID 1728 wrote to memory of 2480	1728	74b63fc7533ba2dfd75253a2ac5044f9.exe	30
PID 1728 wrote to memory of 2480	1728	74b63fc7533ba2dfd75253a2ac5044f9.exe	30

C:\Users\Admin\AppData\Local\Temp\74b63fc7533ba2dfd75253a2ac5044f9.exe
"C:\Users\Admin\AppData\Local\Temp\74b63fc7533ba2dfd75253a2ac5044f9.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized "$Paleolith179=Get-Content 'C:\Users\Admin\AppData\Roaming\Fastlggende246\Ytringsfriheds.Boe';$Scob=$Paleolith179.SubString(55585,3);.$Scob($Paleolith179)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2480

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\nst9687.tmp\nsExec.dll

Filesize
6KB

MD5
7f4a854abf13869f8b0f3c8952a1d4b0

SHA1
41c1dc531094abb81e5c37a04e7b88da14dd3980

SHA256
971b9daea9ad21621ac81776c13fdd899979ab920fed44c9066a41f60b961a4c

SHA512
df775a146adb801659bfec3921cf66975c8fa1425c66081ac168dc6294151d4a05c0c478d3d86fb445176bc7e775bd0165e8900d4354783ecdb9fab58a612dbe

Download Submit
memory/2480-13-0x0000000073C41000-0x0000000073C42000-memory.dmp

Filesize
4KB

Download
memory/2480-14-0x0000000073C40000-0x00000000741EB000-memory.dmp

Filesize
5.7MB

Download
memory/2480-16-0x0000000073C40000-0x00000000741EB000-memory.dmp

Filesize
5.7MB

Download
memory/2480-15-0x0000000073C40000-0x00000000741EB000-memory.dmp

Filesize
5.7MB

Download
memory/2480-17-0x0000000073C40000-0x00000000741EB000-memory.dmp

Filesize
5.7MB

Download