68cf714e7172712964c255f16bd11d3d4e4d782100ad47b0dce571a85bd611b5

Analysis

max time kernel
106s
max time network
20s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 16:52

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General

Target

68cf714e7172712964c255f16bd11d3d4e4d782100ad47b0dce571a85bd611b5.dll
Size

76KB
MD5

b16e5aaf97bc3b92b0ee047568c34b16
SHA1

08374c101fc50540f8dae8be6b9a1ae56325e746
SHA256

68cf714e7172712964c255f16bd11d3d4e4d782100ad47b0dce571a85bd611b5
SHA512

72841a6a6948306cef0a76ab45494d8deb2fae9fb3879800775f60539b60fb4bc034e794c36e7e0f09bbeaf0fd6e235c992c4736f73766f50fd3b1ed706bbdb3
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZNt6Hh:c8y93KQjy7G55riF1cMo030B

Score

8^/10

discovery persistence privilege_escalation upx

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2516-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2516-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2516-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2116	2516	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	2516	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2516	2332	rundll32.exe	31
PID 2332 wrote to memory of 2516	2332	rundll32.exe	31
PID 2332 wrote to memory of 2516	2332	rundll32.exe	31
PID 2332 wrote to memory of 2516	2332	rundll32.exe	31
PID 2332 wrote to memory of 2516	2332	rundll32.exe	31
PID 2332 wrote to memory of 2516	2332	rundll32.exe	31
PID 2332 wrote to memory of 2516	2332	rundll32.exe	31
PID 2516 wrote to memory of 2116	2516	rundll32.exe	32
PID 2516 wrote to memory of 2116	2516	rundll32.exe	32
PID 2516 wrote to memory of 2116	2516	rundll32.exe	32
PID 2516 wrote to memory of 2116	2516	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\68cf714e7172712964c255f16bd11d3d4e4d782100ad47b0dce571a85bd611b5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\68cf714e7172712964c255f16bd11d3d4e4d782100ad47b0dce571a85bd611b5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2516
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 308
    3⤵
    - Program crash
    PID:2116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

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/2516-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2516-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2516-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download