8cdb70f9f1f38b8853dfad62d84618bb4f10acce41e9f0fddab422c2c253c994

Analysis

max time kernel
93s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 01:10

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General

Target

8cdb70f9f1f38b8853dfad62d84618bb4f10acce41e9f0fddab422c2c253c994.ps1
Size

1.2MB
MD5

ffb44667070a4a921897a26bbfc17b77
SHA1

8cde3094e0794a6f7a50b927a390f559df5888f5
SHA256

8cdb70f9f1f38b8853dfad62d84618bb4f10acce41e9f0fddab422c2c253c994
SHA512

e3f8ccd2f39db18d949f14a7255431e4006b9e2c0903f843cbe6740d65b5438a8c6a4caabc0d7bea563f25e4bf9e7599d67c3a2d57fc5a982715bc7725cb825b
SSDEEP

24576:L3Ady3x3chk7TKYi+gHrG4ceFOjenP09dUkJmInb2:oy0k7TbmrKWYUkP2

Score

7^/10

discovery execution

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5028	x.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000d000000023b7e-17.dat	autoit_exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3492	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
3944	5028	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 1 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	x.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3492	powershell.exe
3492	powershell.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
5028	x.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3492	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3492 wrote to memory of 5028	3492	powershell.exe	85
PID 3492 wrote to memory of 5028	3492	powershell.exe	85
PID 3492 wrote to memory of 5028	3492	powershell.exe	85
PID 5028 wrote to memory of 212	5028	x.exe	86
PID 5028 wrote to memory of 212	5028	x.exe	86
PID 5028 wrote to memory of 212	5028	x.exe	86

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\8cdb70f9f1f38b8853dfad62d84618bb4f10acce41e9f0fddab422c2c253c994.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3492
- C:\Users\Admin\AppData\Local\Temp\x.exe
  "C:\Users\Admin\AppData\Local\Temp\x.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:5028
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\x.exe"
    3⤵
    PID:212
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 772
    3⤵
    - Program crash
    PID:3944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5028 -ip 5028
1⤵
PID:2944

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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zn4jkctm.x4v.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\autA671.tmp

Filesize
263KB

MD5
298d53f4432e90e9f369a83d12c3cf6d

SHA1
01e72bdc62529e83569b5d970ff69e2217b260b1

SHA256
cab4edfa1324f7ef5ff203cf2c2b9fdb5bd0e68156164b95f86016a3ce2f2f8a

SHA512
be2dc430d4de6984113439d543676a3f2ff2a7d06c3a551dcd12a619259ee3a777b10d55cc8fd7c625a5b9e864d623e0a88bef7750e15c61154a109297788c8c

Download Submit
C:\Users\Admin\AppData\Local\Temp\x.exe

Filesize
945KB

MD5
915a6f3675442c388110fb11db36620a

SHA1
45a8cb74384a6e91bd154f75b79fc6af99abb935

SHA256
c93e37e35c4c7f767a5bdab8341d8c2351edb769a41b0c9c229c592dbfe14ff2

SHA512
7e5acbc50998ba6ff79ec9b401c192166b6385e0af44839adf93531226fe009accd1d9f02fa647d300042e2d39d92954795c73ae08ae367881f0b1fcbb77c545

Download Submit
memory/3492-0-0x00007FFE0B013000-0x00007FFE0B015000-memory.dmp

Filesize
8KB

Download
memory/3492-1-0x0000021C9C010000-0x0000021C9C032000-memory.dmp

Filesize
136KB

Download
memory/3492-11-0x00007FFE0B010000-0x00007FFE0BAD1000-memory.dmp

Filesize
10.8MB

Download
memory/3492-12-0x00007FFE0B010000-0x00007FFE0BAD1000-memory.dmp

Filesize
10.8MB

Download
memory/3492-26-0x00007FFE0B010000-0x00007FFE0BAD1000-memory.dmp

Filesize
10.8MB

Download
memory/5028-34-0x0000000003420000-0x0000000003424000-memory.dmp

Filesize
16KB

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