3d6bc3c0247c2b4f87282da002475ac068b5b6cac948743f697832a9a4a4c6de

Resubmissions

21-12-2024 17:42

241221-v9y3xavlaz 10

20-12-2024 23:19

241220-3bbtqawpat 10

20-12-2024 19:29

241220-x7fjwssqdm 10

Analysis

max time kernel
118s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 17:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

workspace/MercurySettings.json
Size

16B
MD5

be12004ab076e82cb7b308cf1322bbf7
SHA1

0de6f88fe43b9698ade3f6063c1b5a815c43b7f3
SHA256

ee09e40269075114a05082e03c87e115939ebc488d9ecced1a5fb74106a76ed7
SHA512

f66f8782cfed28687e860ec2f3806795654f82f50604a86f7b20657f04efe5eb5746aa7451042017d53f2fd03d9233d3f43526c2f90ac5c830e1ad3e82a27d49

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2824	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2824	AcroRd32.exe
2824	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2312	2124	cmd.exe	31
PID 2124 wrote to memory of 2312	2124	cmd.exe	31
PID 2124 wrote to memory of 2312	2124	cmd.exe	31
PID 2312 wrote to memory of 2824	2312	rundll32.exe	33
PID 2312 wrote to memory of 2824	2312	rundll32.exe	33
PID 2312 wrote to memory of 2824	2312	rundll32.exe	33
PID 2312 wrote to memory of 2824	2312	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\workspace\MercurySettings.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\workspace\MercurySettings.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2312
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\workspace\MercurySettings.json"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
5673a3b6f4d87f45a90b96d95cdf3e91

SHA1
1973ffa98df32d872ee4fa79c5825185ff42446f

SHA256
5ed82d81ded3213d520d4350786d2acad4731006c0a12204924d1f9a23a3bacf

SHA512
a89316df42f671fc9d4da6a9916acf1ebfc4711491f5be4f4db9b29a3cc3d134e78863a775c6c1358b3b464ec7656c859a9bc39a66031851c22dbe4a7b755754

Download Submit