3cd83525ff191c0a4d73001cae2e8a39b21f9b8575c8688b706d44a94f9292a1

Analysis

max time kernel
115s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/09/2024, 03:07

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General

Target

97224a0cd63a70632a54befaff25fe50N.exe
Size

237KB
MD5

97224a0cd63a70632a54befaff25fe50
SHA1

7c48dccdf27a4a4a6129887f1312d6d2aa725935
SHA256

3cd83525ff191c0a4d73001cae2e8a39b21f9b8575c8688b706d44a94f9292a1
SHA512

67f0c89364356f1f326bf489684471d7afb7bc4cc8fa717782be71ad71c1bc0da3d4115beeec6bc478e47aa276bd3da27722353e216e526e1c8ad3cbb52037b7
SSDEEP

6144:rA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:rATuTAnKGwUAWVycQqgj

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

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4616	3616	WerFault.exe	106
4400	1780	WerFault.exe	89

System Location Discovery: System Language Discovery 1 TTPs 2 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	97224a0cd63a70632a54befaff25fe50N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client"	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3428	Explorer.EXE
Token: SeCreatePagefilePrivilege	3428	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1780	97224a0cd63a70632a54befaff25fe50N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3428	Explorer.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 3616	1780	97224a0cd63a70632a54befaff25fe50N.exe	106
PID 1780 wrote to memory of 3616	1780	97224a0cd63a70632a54befaff25fe50N.exe	106
PID 1780 wrote to memory of 3616	1780	97224a0cd63a70632a54befaff25fe50N.exe	106
PID 1780 wrote to memory of 3616	1780	97224a0cd63a70632a54befaff25fe50N.exe	106
PID 1780 wrote to memory of 3428	1780	97224a0cd63a70632a54befaff25fe50N.exe	54

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3428
- C:\Users\Admin\AppData\Local\Temp\97224a0cd63a70632a54befaff25fe50N.exe
  "C:\Users\Admin\AppData\Local\Temp\97224a0cd63a70632a54befaff25fe50N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1780
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3616
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 300
      4⤵
      Program crash
      PID:4616
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 900
    3⤵
    - Program crash
    PID:4400

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4288,i,5469445176230119590,7931734017267321834,262144 --variations-seed-version --mojo-platform-channel-handle=3756 /prefetch:8
1⤵
PID:4916

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:3516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3616 -ip 3616
1⤵
PID:644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 1780 -ip 1780
1⤵
PID:4948

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

memory/1780-1-0x00000000046C0000-0x0000000004D18000-memory.dmp

Filesize
6.3MB

Download
memory/1780-2-0x0000000003CD0000-0x0000000003CD1000-memory.dmp

Filesize
4KB

Download
memory/1780-4-0x0000000003CD0000-0x0000000003CD1000-memory.dmp

Filesize
4KB

Download
memory/1780-5-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1780-6-0x0000000003CD0000-0x0000000003CD1000-memory.dmp

Filesize
4KB

Download
memory/1780-12-0x00000000046C0000-0x0000000004D18000-memory.dmp

Filesize
6.3MB

Download
memory/3428-8-0x0000000002930000-0x0000000002936000-memory.dmp

Filesize
24KB

Download
memory/3428-9-0x0000000002930000-0x0000000002936000-memory.dmp

Filesize
24KB

Download