d116f180f85a60f5b8fcb7b0dce5e9529836f461de88eb388c6ac2a1c6ae2316

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/01/2025, 04:56

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General

Target

d116f180f85a60f5b8fcb7b0dce5e9529836f461de88eb388c6ac2a1c6ae2316.dll
Size

203KB
MD5

946c218f16821ea1b870af87900072df
SHA1

b8dbb65e9c6d9f07ef5bbc45cba3e7b51450f0a1
SHA256

d116f180f85a60f5b8fcb7b0dce5e9529836f461de88eb388c6ac2a1c6ae2316
SHA512

d65d731bf6d9bb469dfdef09737d2ddaac738c51104033c3ab5a464d7e3c2dea11de18aa9ce7e57198997d03e56b8e9dd06a406c2a02a2fea849af85a4e53c25
SSDEEP

3072:aJ8IMILmCa3yx6oFEdgVXnF6C9Ugfxm32n7SpiMGp:5kmCaiEoFEd+F3txm2SpiMGp

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2064-0-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2064-1-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2064-2-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2064-3-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2064-4-0x0000000010000000-0x0000000010033000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2380	2064	WerFault.exe	30

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	2064	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 2064	2164	rundll32.exe	30
PID 2164 wrote to memory of 2064	2164	rundll32.exe	30
PID 2164 wrote to memory of 2064	2164	rundll32.exe	30
PID 2164 wrote to memory of 2064	2164	rundll32.exe	30
PID 2164 wrote to memory of 2064	2164	rundll32.exe	30
PID 2164 wrote to memory of 2064	2164	rundll32.exe	30
PID 2164 wrote to memory of 2064	2164	rundll32.exe	30
PID 2064 wrote to memory of 2380	2064	rundll32.exe	32
PID 2064 wrote to memory of 2380	2064	rundll32.exe	32
PID 2064 wrote to memory of 2380	2064	rundll32.exe	32
PID 2064 wrote to memory of 2380	2064	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d116f180f85a60f5b8fcb7b0dce5e9529836f461de88eb388c6ac2a1c6ae2316.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d116f180f85a60f5b8fcb7b0dce5e9529836f461de88eb388c6ac2a1c6ae2316.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2064
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 308
    3⤵
    - Program crash
    PID:2380

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

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Downloads

memory/2064-0-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2064-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2064-2-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2064-3-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2064-4-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download