6856f03ce955ec584efb9329604476a88e798aea8907fc104fedbdaefd196b8a

Resubmissions

23/07/2024, 13:00

240723-p8xwka1cqm10

22/07/2024, 19:52

240722-ylcfsavekf10

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
22/07/2024, 19:52

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General

Target
reflection questions on the four agreements 43823.js
Size 13.7MB
Sample240722-ylcfsavekf
SHA256 eea34f04316b1b597c628f1d1d55d99a47f8a4e6a86931a9451da245067de505
MD5 fca44493fbf8c1ad59955b8d81ab4e62
SHA1 f553326b45c6d2a4951397a0fc86aa99890fe0bb
SHA512 3a139a85765c0f744744e236a3d7588c77a1a5a21a4d52350bee3b65319b51a723769051d6da184f75f01f29e11744097b039504d24593581f1fa25c8f6071f8
SSDEEP 49152:YYRxr8uC0NjaCXtXgYRxr8uC0NjaCXtXf:v3P
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1448	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1448	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2712 wrote to memory of 2564	2712	taskeng.exe	32
PID 2712 wrote to memory of 2564	2712	taskeng.exe	32
PID 2712 wrote to memory of 2564	2712	taskeng.exe	32
PID 2564 wrote to memory of 1680	2564	wscript.EXE	33
PID 2564 wrote to memory of 1680	2564	wscript.EXE	33
PID 2564 wrote to memory of 1680	2564	wscript.EXE	33
PID 1680 wrote to memory of 1448	1680	cscript.exe	35
PID 1680 wrote to memory of 1448	1680	cscript.exe	35
PID 1680 wrote to memory of 1448	1680	cscript.exe	35

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
wscript.exe "C:\Users\Admin\AppData\Local\Temp\reflection questions on the four agreements 43823.js"
1⤵
PID:332

C:\Windows\system32\taskeng.exe
taskeng.exe {3090F66C-9AA9-42A6-94F2-8AC67CAE0F09} S-1-5-21-3294248377-1418901787-4083263181-1000:FMEDFXFE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Windows\system32\wscript.EXE
  C:\Windows\system32\wscript.EXE CATHOL~1.JS
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2564
- - C:\Windows\System32\cscript.exe
    "C:\Windows\System32\cscript.exe" "CATHOL~1.JS"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1680
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

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

CATHOL~1.JS

Path C:\Users\Admin\AppData\Roaming\Media Center Programs\CATHOL~1.JS
Size 43.3MB
SHA256 c0dfbdc040ca632118e9c383ce1435854d5c086326d726309cea918e69beb90d
MD5 44ff4c00b94a7e9a9c732b47cb0fabf5
SHA1 ecccb9d163904261ce36fab3c0b962e0a675b866
SHA512 afca983b01463199d6392c0b8d059b813c570802717afd57371530d84e0d148496c7b7fcbc0789ddf4b4fc69837a31b9d26016dfdf0d639105b8f60ba24fe7b4
SSDEEP 3072:Meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeel:I
MD5 SHA1 SHA512 SSDEEP

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memory/1448-7-0x000000001B700000-0x000000001B9E2000-memory.dmp

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memory/1448-8-0x00000000028E0000-0x00000000028E8000-memory.dmp

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