b9bc7b1adca24293d38533d4af80b11fd24df9e28b1271f508f3047884b869bf

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
08-11-2024 08:59

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General

Target

PO#940834894039430849484803408.PDF.exe
Size

793KB
MD5

c87c5a7ad95494abcb368fbfbe5508fd
SHA1

0e33726a7647be3c9753240857c4cdfaf7a4b851
SHA256

b9bc7b1adca24293d38533d4af80b11fd24df9e28b1271f508f3047884b869bf
SHA512

1d45aabe8e0855f76c6b3a894b35480783f4f9fcde665dc08d90ae43c84962d9cf02971199718fa57a10711b808b16220a76cb3811c25501905380d4887444b9
SSDEEP

24576:mMwhYkaCzmb6f2b/hNZx0PARxFWfcFqal/F4X5Zi:mMwh0Omb7PZq+WfQiX5

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
480	powershell.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\genfortolkende.ini	PO#940834894039430849484803408.PDF.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\Kdebrker\Sttteforeningen.man	PO#940834894039430849484803408.PDF.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	PO#940834894039430849484803408.PDF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
480	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	480	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 480	3040	PO#940834894039430849484803408.PDF.exe	30
PID 3040 wrote to memory of 480	3040	PO#940834894039430849484803408.PDF.exe	30
PID 3040 wrote to memory of 480	3040	PO#940834894039430849484803408.PDF.exe	30
PID 3040 wrote to memory of 480	3040	PO#940834894039430849484803408.PDF.exe	30

C:\Users\Admin\AppData\Local\Temp\PO#940834894039430849484803408.PDF.exe
"C:\Users\Admin\AppData\Local\Temp\PO#940834894039430849484803408.PDF.exe"
1⤵
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Aerobated=Get-Content -Raw 'C:\Users\Admin\AppData\Local\Temp\haandbog\Wambles\Firtallene.Kon';$omdigtnings=$Aerobated.SubString(53429,3);.$omdigtnings($Aerobated)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:480

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

C:\Users\Admin\AppData\Local\orts.lnk

Filesize
1KB

MD5
b2f88d787cefca8ebc74c929a77c26d3

SHA1
c35cdb7e2b06392c9420a1e1cfd51e82453443f8

SHA256
414fd42a7e74a300228a04b0cc67d00dbedcd048ba5bfe1ed08cabf6bb2c98c3

SHA512
68220a86bf52a7eac09bfa3af65f6800e0868ed19c15c90ec90bab627f32257d580e247c56e337fc58752f3047d46dc00e1396b9650bfa8373b93961aab0f9af

Download Submit
memory/480-148-0x0000000073DC1000-0x0000000073DC2000-memory.dmp

Filesize
4KB

Download
memory/480-149-0x0000000073DC0000-0x000000007436B000-memory.dmp

Filesize
5.7MB

Download
memory/480-150-0x0000000073DC0000-0x000000007436B000-memory.dmp

Filesize
5.7MB

Download
memory/480-152-0x0000000073DC0000-0x000000007436B000-memory.dmp

Filesize
5.7MB

Download
memory/480-151-0x0000000073DC0000-0x000000007436B000-memory.dmp

Filesize
5.7MB

Download
memory/480-153-0x0000000073DC0000-0x000000007436B000-memory.dmp

Filesize
5.7MB

Download