522c844f4b9da61dfad183a03f7268c8eab203ac7bb75a1bcc14e96c45acc3f4

Analysis

max time kernel
102s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 06:52

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General

Target

Nemui-main/.github/FUNDING.yml
Size

113B
MD5

8721ff3daea482b2839f7b5b341bbbe7
SHA1

d2f056412f503fa5e9f657203524bc49bae2e7a7
SHA256

4fc27e3ada25d137d19b1143768c866b1168c87baf3c241d3c7ca6e8c388ac7a
SHA512

0b049b893cc4747dde6fafbf9dd93e33d2da0d26fd8e35c1b20d88991e7a3e2b60bbb92c447a0d8f76a5b467b37deefe4cc57921dd6734e238cb8ac80581dbd7

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-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
580	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
580	AcroRd32.exe
580	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2916	2308	cmd.exe	31
PID 2308 wrote to memory of 2916	2308	cmd.exe	31
PID 2308 wrote to memory of 2916	2308	cmd.exe	31
PID 2916 wrote to memory of 580	2916	rundll32.exe	32
PID 2916 wrote to memory of 580	2916	rundll32.exe	32
PID 2916 wrote to memory of 580	2916	rundll32.exe	32
PID 2916 wrote to memory of 580	2916	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Nemui-main\.github\FUNDING.yml
1⤵
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Nemui-main\.github\FUNDING.yml
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2916
- - 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\Nemui-main\.github\FUNDING.yml"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:580

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
496facbb2d23bfc46c050370a83a0cde

SHA1
35755523cca0c2d1d2aa384c91be86aa1e8aeb5b

SHA256
30a2180cd131cfe2cc63409d65ebdd01c340dcca5ec79a812316a6a918297348

SHA512
645f39d0b170ddb5dc4a1e738a1fd9a7224cdb70495dffaf5b472bc207a26a4b86773fbf115fbd2b0a1d0af0c2dfba8f0ff0a40fd022a1e88d5656f16ab10a70

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