f1a872932afe6964f188d3ddd0f2c2dfa639bfcdfd1baff74bdcd5eca8f815c9

Analysis

max time kernel
11s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/10/2024, 07:37

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General

Target

ZAMOWIEN.EXE.exe
Size

443KB
MD5

e48da20cb37e235145461d1ef93d560e
SHA1

cbea11aeb4c0ce13c251b5f9bf13560882602a9b
SHA256

f1a872932afe6964f188d3ddd0f2c2dfa639bfcdfd1baff74bdcd5eca8f815c9
SHA512

276d051174944b9fca11e21db397fb462296d870faf11fc41b57335acddf475f641df74f4ffadeeb38a014ee1819ad185ad08f3d16d62aeb73d456332ade56a0
SSDEEP

6144:NqC56ALcmpQFbVySc2pMOooOZFC7PPH9OvuGnzH6JOSOs+VrPfh8RBq/q4+96YJ0:KA9WL5c2pE8PHZGT64P5aRIle5FVaFzf

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
2816	powershell.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\o.pri	ZAMOWIEN.EXE.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\Bitings235\restqfr.sta	ZAMOWIEN.EXE.exe
File opened for modification	C:\Windows\resources\0409\vampirism\discomposed.ini	ZAMOWIEN.EXE.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	ZAMOWIEN.EXE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2816	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2816	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1872 wrote to memory of 2816	1872	ZAMOWIEN.EXE.exe	30
PID 1872 wrote to memory of 2816	1872	ZAMOWIEN.EXE.exe	30
PID 1872 wrote to memory of 2816	1872	ZAMOWIEN.EXE.exe	30
PID 1872 wrote to memory of 2816	1872	ZAMOWIEN.EXE.exe	30

C:\Users\Admin\AppData\Local\Temp\ZAMOWIEN.EXE.exe
"C:\Users\Admin\AppData\Local\Temp\ZAMOWIEN.EXE.exe"
1⤵
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1872
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden "$Ossarium=Get-Content -Raw 'C:\Users\Admin\AppData\Local\Temp\deciliteren\afstnings\Sakset.Res';$storvasks=$Ossarium.SubString(53865,3);.$storvasks($Ossarium)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2816

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

memory/2816-8-0x0000000002640000-0x0000000002680000-memory.dmp

Filesize
256KB

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