371edb664c31555dac5e695b0f7286115dd94b380c188948bde2f167f030a7d3

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
19-11-2024 11:26

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General

Target

Mercurial Grabber.v1.03/Mercurial/Properties/AssemblyInfo.cs
Size

1KB
MD5

fb7ccd55507280955c49b08ddca93c00
SHA1

63429dde3af5b717e4e68726cdd28a487fffc658
SHA256

d72eb8ed23ce6deed0a189d5ba53e1788ea29bc8d09c0898784572530b6d3d42
SHA512

403c46451c9338aff5129a121ba78d5bd264bef9ccde86f75a8d3945111cb3aad4dc5bbcc74e1f517806da9faa8414fbd8fea9bf26545915757e94b1503e17b5

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-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\.cs	cmd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\cs_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\cs_auto_file	cmd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\cs_auto_file\	cmd.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\.cs\ = "cs_auto_file"	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\cs_auto_file\shell\Read	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\cs_auto_file\shell	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_CLASSES\cs_auto_file\shell\Read\command	cmd.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
644	AcroRd32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
644	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
644	AcroRd32.exe
644	AcroRd32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 644	2912	cmd.exe	31
PID 2912 wrote to memory of 644	2912	cmd.exe	31
PID 2912 wrote to memory of 644	2912	cmd.exe	31
PID 2912 wrote to memory of 644	2912	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Mercurial Grabber.v1.03\Mercurial\Properties\AssemblyInfo.cs"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2912
- 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\Properties\AssemblyInfo.cs"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:644

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
3d8c32119f6dad680a4e08619ab0152c

SHA1
1d439aea7f40c053794f4f61e3f6b7b25476989e

SHA256
94e2d9be57089a158939993adcaa61ea30933e298fe181591e643dc41e98f603

SHA512
0256a4b6169744c3de42462bef9c8da4d56c680cf47b902ee14181404c5ac88f3679807cf9fa9b4bd8194971eee83535497ea1a067f02a826723f37a8ea5f981

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