6eedef70b67fd0b6c7919e8604f3930c04115762df3716f64203cc187bd751ec

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2025 22:14

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General

Target

6eedef70b67fd0b6c7919e8604f3930c04115762df3716f64203cc187bd751ecN.dll
Size

76KB
MD5

b50ea3cb7d05f44ae32e99044f5ae160
SHA1

daa51b79f7924ee47fcd03b579023a4375dd9df9
SHA256

6eedef70b67fd0b6c7919e8604f3930c04115762df3716f64203cc187bd751ec
SHA512

af065d705f6e39a61716b897aa9fb790a1338653705ffaa00d14b4b6c89124c897b1ff9323fb55b4fc3b6522e7c5c1e9a2ff437066086a60687f755acf5ebece
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZDLjvfDapq:c8y93KQjy7G55riF1cMo03FjvfDR

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/3984-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/3984-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2764	3984	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	3984	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 3984	3508	rundll32.exe	83
PID 3508 wrote to memory of 3984	3508	rundll32.exe	83
PID 3508 wrote to memory of 3984	3508	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6eedef70b67fd0b6c7919e8604f3930c04115762df3716f64203cc187bd751ecN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6eedef70b67fd0b6c7919e8604f3930c04115762df3716f64203cc187bd751ecN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3984
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3984 -s 700
    3⤵
    - Program crash
    PID:2764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3984 -ip 3984
1⤵
PID:3004

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/3984-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/3984-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download