371edb664c31555dac5e695b0f7286115dd94b380c188948bde2f167f030a7d3

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-11-2024 11:26

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General

Target

Mercurial Grabber.v1.03/Mercurial/Form1.Designer.cs
Size

202KB
MD5

b2764313a63b490b214eb1483ae7a718
SHA1

d76116495cf308421cda8e2f513eb42d8c86929c
SHA256

d45b464533291a92791f6d60d6cf35186c35a0dbfda941bfbd4348ef7c0a5db3
SHA512

03c7237e8a1c72f3882f88d7919e224779a37387ca4a2f59e8670817facddd0be3489ed9b5f7f113365bfcc683fec940438130913db458c52ddcaeec6c5ba91b
SSDEEP

768:7D4yTHd2l2LdNw5U1QfPvPKCtAzfiDNTYZKc5G5li6dhl/J57ABrEYL5U1JXCPMs:PHsDvPOZKc5G5li6HpUA5m

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 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\cs_auto_file	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.cs	cmd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.cs\ = "cs_auto_file"	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\cs_auto_file\shell\Read	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\cs_auto_file\shell	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\cs_auto_file\shell\Read\command	cmd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\cs_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	cmd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\cs_auto_file\	cmd.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2436	AcroRd32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2436	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2436	AcroRd32.exe
2436	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 2436	1240	cmd.exe	31
PID 1240 wrote to memory of 2436	1240	cmd.exe	31
PID 1240 wrote to memory of 2436	1240	cmd.exe	31
PID 1240 wrote to memory of 2436	1240	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Mercurial Grabber.v1.03\Mercurial\Form1.Designer.cs"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1240
- 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\Mercurial Grabber.v1.03\Mercurial\Form1.Designer.cs"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2436

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

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Downloads

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

Filesize
3KB

MD5
7a3175437077b6a3b2c6d1f77cf667d4

SHA1
86bc4962cc97d28944b25c7187a3f3c0c9c2dff0

SHA256
53a20e77c3a0f020fda085a65bce2bc2e45e996cd52d88e8d0316594d84ac905

SHA512
17fa410fb345dd2ac3b46c904740969984c804de14d40c2fab45c2c9c7b1cc3ca6301f1d1d9071f64fc98140d7d5c0d56cc8134abca12ee1b4e99b75951f7dbc

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