51f63b8248b7719fb54a6205d260a63077421f6acce4608fffc57dd081f3d2e5

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 01:15

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General

Target

51f63b8248b7719fb54a6205d260a63077421f6acce4608fffc57dd081f3d2e5.exe
Size

861KB
MD5

12e8a5c51d703480287ece311eccf19f
SHA1

e8a24456acca0940bfa2c20b2b1955c479a7de80
SHA256

51f63b8248b7719fb54a6205d260a63077421f6acce4608fffc57dd081f3d2e5
SHA512

b369b54ab8433d963933603a556e177cad0d603a2a527f8ca0c2516520ae9cdf66d400f9595c66ef111badd4d8172be9d452ec1d5b67c26ad6f5086da5d88e4b
SSDEEP

12288:0cAw7NoOLMYUy9ykwdEmU9E+/BZEHCkg8Ta51XzK5olKV6:0Uw0UAEdgcmxzK5oD

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
3192	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
1964	3192	WerFault.exe	84

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3192	powershell.exe
3192	powershell.exe
3192	powershell.exe
3192	powershell.exe
3192	powershell.exe
3192	powershell.exe
3192	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3192	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 3192	2748	51f63b8248b7719fb54a6205d260a63077421f6acce4608fffc57dd081f3d2e5.exe	84
PID 2748 wrote to memory of 3192	2748	51f63b8248b7719fb54a6205d260a63077421f6acce4608fffc57dd081f3d2e5.exe	84
PID 2748 wrote to memory of 3192	2748	51f63b8248b7719fb54a6205d260a63077421f6acce4608fffc57dd081f3d2e5.exe	84
PID 3192 wrote to memory of 4284	3192	powershell.exe	86
PID 3192 wrote to memory of 4284	3192	powershell.exe	86
PID 3192 wrote to memory of 4284	3192	powershell.exe	86

C:\Users\Admin\AppData\Local\Temp\51f63b8248b7719fb54a6205d260a63077421f6acce4608fffc57dd081f3d2e5.exe
"C:\Users\Admin\AppData\Local\Temp\51f63b8248b7719fb54a6205d260a63077421f6acce4608fffc57dd081f3d2e5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2748
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Gestalte=cat 'C:\Users\Admin\AppData\Local\Temp\Landsforrderes\Bilge.Rek';$Shapy=$Gestalte.substring(78840,3);.$Shapy($Gestalte)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3192
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" "/c set /A 1^^0"
    3⤵
    PID:4284
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3192 -s 2540
    3⤵
    - Program crash
    PID:1964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3192 -ip 3192
1⤵
PID:1756

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\Landsforrderes\Bilge.Rek

Filesize
77KB

MD5
03355270674c4be3bf38bb1c56468d09

SHA1
9de14dfd8cd5292c917e19aedb40fb69d27f253e

SHA256
41032364e0d45cb5c2841a51435a466b12503a93fc0700ac28ca685b342a7baa

SHA512
e6b428b9071c79f76dbbe9dc3cf80e2134d022c1b1e075790517aa7554f12672ba0eb27e2f9a3be472c0b7da54f89d90d24eaa40d7041d57774f5bef6999a0ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ikqz5uhk.ztm.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3192-12-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/3192-27-0x00000000067F0000-0x000000000683C000-memory.dmp

Filesize
304KB

Download
memory/3192-8-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

Filesize
4KB

Download
memory/3192-13-0x00000000057A0000-0x00000000057C2000-memory.dmp

Filesize
136KB

Download
memory/3192-14-0x00000000060C0000-0x0000000006126000-memory.dmp

Filesize
408KB

Download
memory/3192-15-0x0000000006130000-0x0000000006196000-memory.dmp

Filesize
408KB

Download
memory/3192-10-0x0000000005990000-0x0000000005FB8000-memory.dmp

Filesize
6.2MB

Download
memory/3192-25-0x00000000061A0000-0x00000000064F4000-memory.dmp

Filesize
3.3MB

Download
memory/3192-26-0x0000000006740000-0x000000000675E000-memory.dmp

Filesize
120KB

Download
memory/3192-11-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download
memory/3192-28-0x0000000006CD0000-0x0000000006D66000-memory.dmp

Filesize
600KB

Download
memory/3192-29-0x0000000006C90000-0x0000000006CAA000-memory.dmp

Filesize
104KB

Download
memory/3192-30-0x0000000007720000-0x0000000007742000-memory.dmp

Filesize
136KB

Download
memory/3192-31-0x0000000007D00000-0x00000000082A4000-memory.dmp

Filesize
5.6MB

Download
memory/3192-9-0x0000000003170000-0x00000000031A6000-memory.dmp

Filesize
216KB

Download
memory/3192-33-0x0000000008930000-0x0000000008FAA000-memory.dmp

Filesize
6.5MB

Download
memory/3192-34-0x0000000074A40000-0x00000000751F0000-memory.dmp

Filesize
7.7MB

Download