9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692

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
28-09-2024 01:40

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General

Target

9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692.exe
Size

1.0MB
MD5

94c700b33fb2a1aa2bd02f13750cca75
SHA1

abe3abd4f60778dfa694a8fc54b9d1037a248132
SHA256

9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692
SHA512

b1962793a313490385ce265763a05585abf1793336ffbbb853fc64b6807e35ec98b28daebe147f98bb901a804ce88bc930c33b7938f31b51b9c9a0c258decc5a
SSDEEP

12288:5faWYFsj2FYoIAyPn4/SLfP2Udh1rtZJi3l/zSL6WKuwpbt+jBL/nepC:ldeXi4/42Up5KV/zSOWlabAjNnKC

Score

7^/10

discovery execution

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1688	9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1584	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	9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1584	powershell.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1688	9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1584	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 1584	1688	9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692.exe	28
PID 1688 wrote to memory of 1584	1688	9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692.exe	28
PID 1688 wrote to memory of 1584	1688	9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692.exe	28
PID 1688 wrote to memory of 1584	1688	9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692.exe	28

C:\Users\Admin\AppData\Local\Temp\9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692.exe
"C:\Users\Admin\AppData\Local\Temp\9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized "$Mahjongg=Get-Content 'C:\Users\Admin\AppData\Roaming\chondriosome\retskrivningssystemer\Laccolitic51.Suk151';$Chefen128=$Mahjongg.SubString(11975,3);.$Chefen128($Mahjongg)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1584

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\nso4E7F.tmp\nsExec.dll

Filesize
7KB

MD5
5d63878da0cda0b331e80e43e3d3c2fa

SHA1
749b02a5bceb2d1f8a912dfaf40fe8c3b082bf58

SHA256
21eb98aa735fc4b4072e670a78f1e5802b3d3c950bef72e32f573dd514ac7f18

SHA512
240ccbd96bbf5d4608778b91ab14b73b20771fff3763e8df04a9df83f5371d4ada64b5b6cc262626927ee1c13fc0d98bfaaa0332786c0af588a4c24924575ed1

Download Submit
memory/1584-16-0x0000000073E41000-0x0000000073E42000-memory.dmp

Filesize
4KB

Download
memory/1584-17-0x0000000073E40000-0x00000000743EB000-memory.dmp

Filesize
5.7MB

Download
memory/1584-18-0x0000000073E40000-0x00000000743EB000-memory.dmp

Filesize
5.7MB

Download
memory/1584-19-0x0000000073E40000-0x00000000743EB000-memory.dmp

Filesize
5.7MB

Download
memory/1584-20-0x0000000073E40000-0x00000000743EB000-memory.dmp

Filesize
5.7MB

Download