4a15862e3e915052a502f2c37459aa5a581855fbf4e35346403992a36ded6a53

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
29-08-2024 17:45

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General

Target

WinX/Group3/05 - Device Manager.lnk
Size

1KB
MD5

3f72e09755a27abf3293f20c512699e5
SHA1

cba8433ccdd99437530efadc288392315c1a00a4
SHA256

114cea7ba8fa1dd3141d64bb728337e78e4a3de7577d674eed53bab5a9d48b3f
SHA512

f9c426700a4cc4b8f55d05a5d119678839d6c1b33568781b9113667cccfa4608e79a4a01dce46b397959f77b4e66b370b0ed75ca8274b0831d3ef1a5069a9387

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\devmgmt.msc	mmc.exe

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	DllHost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2776	mmc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	2776	mmc.exe
Token: SeIncBasePriorityPrivilege	2776	mmc.exe
Token: 33	2776	mmc.exe
Token: SeIncBasePriorityPrivilege	2776	mmc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2776	mmc.exe
2776	mmc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1220 wrote to memory of 2596	1220	cmd.exe	31
PID 1220 wrote to memory of 2596	1220	cmd.exe	31
PID 1220 wrote to memory of 2596	1220	cmd.exe	31
PID 2596 wrote to memory of 2776	2596	control.exe	33
PID 2596 wrote to memory of 2776	2596	control.exe	33
PID 2596 wrote to memory of 2776	2596	control.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\WinX\Group3\05 - Device Manager.lnk"
1⤵
- Suspicious use of WriteProcessMemory
PID:1220
- C:\Windows\system32\control.exe
  "C:\Windows\system32\control.exe" /name Microsoft.DeviceManager
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2596
- - C:\Windows\system32\mmc.exe
    "C:\Windows\system32\mmc.exe" C:\Windows\system32\devmgmt.msc
    3⤵
    - Drops file in System32 directory
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2776

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
1⤵
- System Location Discovery: System Language Discovery
PID:2612

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

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Downloads

memory/2776-36-0x000007FEFB4C0000-0x000007FEFB4FA000-memory.dmp

Filesize
232KB

Download
memory/2776-37-0x000007FEFB4C0000-0x000007FEFB4FA000-memory.dmp

Filesize
232KB

Download