379f674b800dff17dd95d81c6ec30ababcda79016ff0ebe0cf043295742ca64c

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-12-2024 22:28

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General

Target

379f674b800dff17dd95d81c6ec30ababcda79016ff0ebe0cf043295742ca64c.dll
Size

76KB
MD5

a6a41df262640cdae1771c718582be89
SHA1

68b132195b5526cec0d47077d1414aeb6ac6f313
SHA256

379f674b800dff17dd95d81c6ec30ababcda79016ff0ebe0cf043295742ca64c
SHA512

9c7bf79c8300fe3de379e037c1efe50d642c5a09cdc7252fb1c9bc523ba70dc9bdab3320fe2938f965b749de551506a93fdbb8e629962a1ad1f76d70f5f5763b
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZqZLo0r:c8y93KQjy7G55riF1cMo03sH

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
behavioral1/memory/2136-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2136-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2088	2136	WerFault.exe	31

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	2136	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2136	2384	rundll32.exe	31
PID 2384 wrote to memory of 2136	2384	rundll32.exe	31
PID 2384 wrote to memory of 2136	2384	rundll32.exe	31
PID 2384 wrote to memory of 2136	2384	rundll32.exe	31
PID 2384 wrote to memory of 2136	2384	rundll32.exe	31
PID 2384 wrote to memory of 2136	2384	rundll32.exe	31
PID 2384 wrote to memory of 2136	2384	rundll32.exe	31
PID 2136 wrote to memory of 2088	2136	rundll32.exe	32
PID 2136 wrote to memory of 2088	2136	rundll32.exe	32
PID 2136 wrote to memory of 2088	2136	rundll32.exe	32
PID 2136 wrote to memory of 2088	2136	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\379f674b800dff17dd95d81c6ec30ababcda79016ff0ebe0cf043295742ca64c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\379f674b800dff17dd95d81c6ec30ababcda79016ff0ebe0cf043295742ca64c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2136
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 332
    3⤵
    - Program crash
    PID:2088

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/2136-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/2136-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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