94cb27f6953c60e8b57e2eae16ebb6a71e7cc837eae4c2a06e724a0be6fcb865

Analysis

max time kernel
128s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2023, 09:51

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General

Target

9cc94cedd85793b3be9cb808dfd7e326ba1386b0bae08fee1519c1df8ea40d26.js
Size

4KB
MD5

6ec662cb2923bc72fbbfbce78331109a
SHA1

fe3d25c1d4164161c4075122b6f99de415da6430
SHA256

9cc94cedd85793b3be9cb808dfd7e326ba1386b0bae08fee1519c1df8ea40d26
SHA512

4e6476aa0442d2533a4a44d3c0bbabc106d72e5266a4e5f5d8bbe4cf36e71506e5474e84017c8d862041927b99c2af14090fc975ec8502cfecd6844f0a441241
SSDEEP

96:l8rOmAMUpSH9hDks9gUQSOv0oKzPqHz8qZ/2EsL/eekJyK:2r8MUwHHDPgUJOJzRt4LGzJyK

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
6	2568	wscript.exe

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-1-5-21-1114462139-3090196418-29517368-1000\Control Panel\International\Geo\Nation	wscript.exe

Executes dropped EXE 1 IoCs

pid	Process
1528	fmsign.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 1528	2568	wscript.exe	90
PID 2568 wrote to memory of 1528	2568	wscript.exe	90
PID 2568 wrote to memory of 1528	2568	wscript.exe	90

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\9cc94cedd85793b3be9cb808dfd7e326ba1386b0bae08fee1519c1df8ea40d26.js
1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Windows\Temp\fmsign.exe
  "C:\Windows\Temp\fmsign.exe"
  2⤵
  - Executes dropped EXE
  PID:1528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Temp\fmsign.exe

Filesize
1.1MB

MD5
bf6f221b0588d21e73f2095cc4eedaf2

SHA1
171694b0fe53de3d2a799cb8822560b58309f20c

SHA256
397584eda8f01bf29d148fcc38c1481e81c44a9e6fa45c95c041a7662c037157

SHA512
4300762b097e4487d9a3f6fa0edd082e7397989302b3b226e9b8a166695b2269b9fe6514693f944e84ab0dc2fe735827ce1e3bf97529b9e734a239baaec5d939

Download Submit
C:\Windows\Temp\fmsign.exe

Filesize
1.1MB

MD5
bf6f221b0588d21e73f2095cc4eedaf2

SHA1
171694b0fe53de3d2a799cb8822560b58309f20c

SHA256
397584eda8f01bf29d148fcc38c1481e81c44a9e6fa45c95c041a7662c037157

SHA512
4300762b097e4487d9a3f6fa0edd082e7397989302b3b226e9b8a166695b2269b9fe6514693f944e84ab0dc2fe735827ce1e3bf97529b9e734a239baaec5d939

Download Submit
C:\Windows\Temp\fmsign.exe

Filesize
1.1MB

MD5
bf6f221b0588d21e73f2095cc4eedaf2

SHA1
171694b0fe53de3d2a799cb8822560b58309f20c

SHA256
397584eda8f01bf29d148fcc38c1481e81c44a9e6fa45c95c041a7662c037157

SHA512
4300762b097e4487d9a3f6fa0edd082e7397989302b3b226e9b8a166695b2269b9fe6514693f944e84ab0dc2fe735827ce1e3bf97529b9e734a239baaec5d939

Download Submit
memory/1528-15-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/1528-17-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2568-0-0x00007FFBA4EB0000-0x00007FFBA5851000-memory.dmp

Filesize
9.6MB

Download
memory/2568-1-0x0000012610A80000-0x0000012610A90000-memory.dmp

Filesize
64KB

Download
memory/2568-5-0x00007FFBA4EB0000-0x00007FFBA5851000-memory.dmp

Filesize
9.6MB

Download
memory/2568-16-0x00007FFBA4EB0000-0x00007FFBA5851000-memory.dmp

Filesize
9.6MB

Download