7bce6319315d0f7fd1ec34d4aad679248242238bbe2d814c6e12eba79d2e3782

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01/01/2025, 17:24

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General

Target

7bce6319315d0f7fd1ec34d4aad679248242238bbe2d814c6e12eba79d2e3782N.dll
Size

76KB
MD5

8e14e74e327a165a7a022c81c0b5e010
SHA1

5b44931f3dc3c811c706c665d34d45df24ddbdab
SHA256

7bce6319315d0f7fd1ec34d4aad679248242238bbe2d814c6e12eba79d2e3782
SHA512

635c5893ca3a61a5e7677f27a2e94e07f090b2d9e238d58fe762f724264277a736e6009e882a92e13307a2c4b34f51d6f5740ac5cde8cae5be104535815f558f
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZFzjR/dAn2+q7LD:c8y93KQjy7G55riF1cMo03HBdAKLD

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4432-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4432-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3792	4432	WerFault.exe	83

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	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4432	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 4432	4932	rundll32.exe	83
PID 4932 wrote to memory of 4432	4932	rundll32.exe	83
PID 4932 wrote to memory of 4432	4932	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7bce6319315d0f7fd1ec34d4aad679248242238bbe2d814c6e12eba79d2e3782N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7bce6319315d0f7fd1ec34d4aad679248242238bbe2d814c6e12eba79d2e3782N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4432
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 704
    3⤵
    - Program crash
    PID:3792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4432 -ip 4432
1⤵
PID:2772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/4432-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/4432-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download