9ecae833c53873bab916be24a0ff090fb441fb4f43a61a94ce585f4d8a22d11d

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
14/03/2023, 04:31

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General

Target
Shipping documents -3-13.js
Size 362KB
Sample230314-e5dcmsfd9t
SHA256 9ecae833c53873bab916be24a0ff090fb441fb4f43a61a94ce585f4d8a22d11d
MD5 559074c5d462481d25421aeffb8f4877
SHA1 74fa51433bb699997c7a5af18ade38aba36a27e4
SHA512 6eef61fcc68c5be0ad6e776c5acd6cb9931ebbb77ac88318b035d003e796084e7f90368f5143e39d7522a50a6fc78eb2378a0a084071e31b348cc32569bbda24
SSDEEP 6144:GQMTXppQuYMtlW5xZMS3I3XMXWviKhubRmnrxF+3OKBJrOTY5z7HmCeGdmkGhfOo:NMJjxiKCqxpKBJrO43dmkGYy
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	wscript.exe

Runs .reg file with regedit 1 IoCs

pid	Process
3920	regedit.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3424 wrote to memory of 3920	3424	wscript.exe	86
PID 3424 wrote to memory of 3920	3424	wscript.exe	86
PID 3424 wrote to memory of 4360	3424	wscript.exe	93
PID 3424 wrote to memory of 4360	3424	wscript.exe	93

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\Shipping documents -3-13.js"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3424
- C:\Windows\regedit.exe
  "regedit.exe" "C:\Users\Admin\AppData\Local\Temp\ebgeaegdbdecaedfebace.reg"
  2⤵
  - Runs .reg file with regedit
  PID:3920
- C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
  "C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\bxxjyfn.txt"
  2⤵
  PID:4360

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

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Downloads

ebgeaegdbdecaedfebace.reg

Path C:\Users\Admin\AppData\Local\Temp\ebgeaegdbdecaedfebace.reg
Size 143B
SHA256 cb68d50df5817e51ec5b2f72893dc4c749bf3504519107e0a78dda84d55f09e2
MD5 0e5411d7ecba9a435afda71c6c39d8fd
SHA1 2d6812052bf7be1b5e213e1d813ae39faa07284c
SHA512 903ac6e5c8a12607af267b54bcbbedfa5542c5b4f7ea289ab7c6a32a424d5b846ae406d830cb4ad48e2b46f92c504163c0856af8c3e09685a8855f39f616ddb1
MD5 SHA1 SHA512

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bxxjyfn.txt

Path C:\Users\Admin\AppData\Roaming\bxxjyfn.txt
Size 164KB
SHA256 2cf16e389ceaecfa740afb032ef4de5bda74875be16c705e9fcfc1c55b5e0be4
MD5 66c9bb8aa9b0e51df68e1c40580a5cdb
SHA1 54e562e6bd0ba4e519f1626c1b7a108df2ef00ec
SHA512 a4d1c99781a386a6fc4b7ce378f446ac96a2cc340f70429031a6f59cba0f03e9253c723e5faf4337ffebf9ac61c00a0d4038f43193335e11013fa775a3787be7
SSDEEP 3072:swURMb8YEmf+EM9+6ZSu9ThrkxIOu0r0FOM4rwxSFew0xY3po5Jz:s3MfVXu9TuxIOum0HgF4xYZ6x
MD5 SHA1 SHA512 SSDEEP

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memory/4360-150-0x00000000005B0000-0x00000000005B1000-memory.dmp

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memory/4360-158-0x00000000005B0000-0x00000000005B1000-memory.dmp

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memory/4360-170-0x00000000005B0000-0x00000000005B1000-memory.dmp

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memory/4360-212-0x00000000005B0000-0x00000000005B1000-memory.dmp

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memory/4360-230-0x00000000005B0000-0x00000000005B1000-memory.dmp

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memory/4360-233-0x00000000005B0000-0x00000000005B1000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads