3a737afe793d45ec2205d17180d37229c1222bd4857540b61a6e45ac8df74843

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-01-2025 01:24

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General

Target

3a737afe793d45ec2205d17180d37229c1222bd4857540b61a6e45ac8df74843.exe
Size

1.5MB
MD5

fd65cb7cb3910b4617dbef18df2648c4
SHA1

433bdb3869057a3c6f388a0e3ea5c0c5658b77f4
SHA256

3a737afe793d45ec2205d17180d37229c1222bd4857540b61a6e45ac8df74843
SHA512

194c73e1e6d8330b93c707f62903dd8c530c3a8fda57e11915eab5c74504b82047cb6d6ba8866de9cd93cb89a17b1c26541d6f01cf3a60d81f884633a0ad8969
SSDEEP

24576:NmwBXOoiz+G00cQWYiiLfJmc6Ns2VDdAVjaP+4a8ztxQX8F9toOSZD98+/1cq:BXGz+PQWYiiF56nVQjaLa8ztisXuRgq

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
840	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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3a737afe793d45ec2205d17180d37229c1222bd4857540b61a6e45ac8df74843.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
840	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	840	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1328 wrote to memory of 840	1328	3a737afe793d45ec2205d17180d37229c1222bd4857540b61a6e45ac8df74843.exe	30
PID 1328 wrote to memory of 840	1328	3a737afe793d45ec2205d17180d37229c1222bd4857540b61a6e45ac8df74843.exe	30
PID 1328 wrote to memory of 840	1328	3a737afe793d45ec2205d17180d37229c1222bd4857540b61a6e45ac8df74843.exe	30
PID 1328 wrote to memory of 840	1328	3a737afe793d45ec2205d17180d37229c1222bd4857540b61a6e45ac8df74843.exe	30

C:\Users\Admin\AppData\Local\Temp\3a737afe793d45ec2205d17180d37229c1222bd4857540b61a6e45ac8df74843.exe
"C:\Users\Admin\AppData\Local\Temp\3a737afe793d45ec2205d17180d37229c1222bd4857540b61a6e45ac8df74843.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1328
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Rother=gc -Raw 'C:\Users\Admin\AppData\Local\Temp\Liste\Chambrays28\Folkevognsrugbrdene\Uneffectiveness180.Phl';$Echinidan=$Rother.SubString(76423,3);.$Echinidan($Rother)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:840

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/840-9-0x0000000073921000-0x0000000073922000-memory.dmp

Filesize
4KB

Download
memory/840-10-0x0000000073920000-0x0000000073ECB000-memory.dmp

Filesize
5.7MB

Download
memory/840-11-0x0000000073920000-0x0000000073ECB000-memory.dmp

Filesize
5.7MB

Download
memory/840-12-0x0000000073920000-0x0000000073ECB000-memory.dmp

Filesize
5.7MB

Download
memory/840-13-0x0000000073920000-0x0000000073ECB000-memory.dmp

Filesize
5.7MB

Download
memory/840-14-0x0000000073920000-0x0000000073ECB000-memory.dmp

Filesize
5.7MB

Download