4f9289ac6c38a0b6d80173c6b645e6d70d415a8291017f89c852b2468175bde8

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
05-07-2024 01:20

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General

Target

4f9289ac6c38a0b6d80173c6b645e6d70d415a8291017f89c852b2468175bde8.exe
Size

673KB
MD5

1d2c968c22903392601d409cfe0af1af
SHA1

b4e871ca1b111a12f09db58484e5a90255e6f104
SHA256

4f9289ac6c38a0b6d80173c6b645e6d70d415a8291017f89c852b2468175bde8
SHA512

0926d40b5d53ca5469df6bf03d2b0c3757b746fd3648c9a7838c675ddf58c08620c70a790769f1191b044a76a9d89927f88f0080a2690893345d1e934cb112ae
SSDEEP

12288:Etnsok3PEyNZkVrFhRxRHv8d6QUtSVAFLOuijXMJjTI3Efh:ek/bN2VrFbDHv8dWEV6LToe9fh

Score

8^/10

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
2552	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2280	2552	WerFault.exe	80

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2552	powershell.exe
2552	powershell.exe
2552	powershell.exe
2552	powershell.exe
2552	powershell.exe
2552	powershell.exe
2552	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2552	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4132 wrote to memory of 2552	4132	4f9289ac6c38a0b6d80173c6b645e6d70d415a8291017f89c852b2468175bde8.exe	80
PID 4132 wrote to memory of 2552	4132	4f9289ac6c38a0b6d80173c6b645e6d70d415a8291017f89c852b2468175bde8.exe	80
PID 4132 wrote to memory of 2552	4132	4f9289ac6c38a0b6d80173c6b645e6d70d415a8291017f89c852b2468175bde8.exe	80
PID 2552 wrote to memory of 60	2552	powershell.exe	82
PID 2552 wrote to memory of 60	2552	powershell.exe	82
PID 2552 wrote to memory of 60	2552	powershell.exe	82

C:\Users\Admin\AppData\Local\Temp\4f9289ac6c38a0b6d80173c6b645e6d70d415a8291017f89c852b2468175bde8.exe
"C:\Users\Admin\AppData\Local\Temp\4f9289ac6c38a0b6d80173c6b645e6d70d415a8291017f89c852b2468175bde8.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4132
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Mogdad=Get-Content 'C:\Users\Admin\AppData\Local\Temp\ddmandssikringen\sjuskefejlene\Sesamen\Compursion.Arn';$Murmuringly=$Mogdad.SubString(5632,3);.$Murmuringly($Mogdad)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" "/c set /A 1^^0"
    3⤵
    PID:60
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 2288
    3⤵
    - Program crash
    PID:2280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 2552 -ip 2552
1⤵
PID:3224

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ny5yytyq.l4k.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\ddmandssikringen\sjuskefejlene\Sesamen\Compursion.Arn

Filesize
63KB

MD5
3f95b2ab8f58f33a249616d482bca012

SHA1
239a37cd51c0e8a573045cc947b555e656d35322

SHA256
7a3b4b7d0f870dc2a81fa5bf30c3547d26ffb63051c7a4191b7f7cc6d9226472

SHA512
3cd593fba842608842e9167767044d3da4f6a9bb541a79baea31e71e67e815bfc60c89f2b9d1188f2cd360b262ff1f95f7ff5cc2f9cd40b5c10e58ad374f137e

Download Submit
memory/2552-12-0x00000000059F0000-0x0000000005A12000-memory.dmp

Filesize
136KB

Download
memory/2552-27-0x00000000068B0000-0x00000000068FC000-memory.dmp

Filesize
304KB

Download
memory/2552-8-0x00000000738DE000-0x00000000738DF000-memory.dmp

Filesize
4KB

Download
memory/2552-13-0x00000000738D0000-0x0000000074080000-memory.dmp

Filesize
7.7MB

Download
memory/2552-14-0x00000000061E0000-0x0000000006246000-memory.dmp

Filesize
408KB

Download
memory/2552-15-0x0000000006250000-0x00000000062B6000-memory.dmp

Filesize
408KB

Download
memory/2552-10-0x00000000738D0000-0x0000000074080000-memory.dmp

Filesize
7.7MB

Download
memory/2552-25-0x00000000062C0000-0x0000000006614000-memory.dmp

Filesize
3.3MB

Download
memory/2552-26-0x0000000006860000-0x000000000687E000-memory.dmp

Filesize
120KB

Download
memory/2552-11-0x0000000005BB0000-0x00000000061D8000-memory.dmp

Filesize
6.2MB

Download
memory/2552-29-0x0000000006DB0000-0x0000000006DCA000-memory.dmp

Filesize
104KB

Download
memory/2552-28-0x0000000007A40000-0x0000000007AD6000-memory.dmp

Filesize
600KB

Download
memory/2552-30-0x0000000006DD0000-0x0000000006DF2000-memory.dmp

Filesize
136KB

Download
memory/2552-31-0x0000000008090000-0x0000000008634000-memory.dmp

Filesize
5.6MB

Download
memory/2552-9-0x00000000032B0000-0x00000000032E6000-memory.dmp

Filesize
216KB

Download
memory/2552-33-0x0000000008CC0000-0x000000000933A000-memory.dmp

Filesize
6.5MB

Download
memory/2552-34-0x00000000738D0000-0x0000000074080000-memory.dmp

Filesize
7.7MB

Download