963ef044253fd065a8929a53ec69308cf386b2bdc8a18a070f34376c0fd8325c

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
29/06/2024, 00:25

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General

Target

963ef044253fd065a8929a53ec69308cf386b2bdc8a18a070f34376c0fd8325c.dll
Size

76KB
MD5

faaf98a599c627212a5b513022354e9f
SHA1

933d54997fe71675c0f415a741bfbaad43542c05
SHA256

963ef044253fd065a8929a53ec69308cf386b2bdc8a18a070f34376c0fd8325c
SHA512

a36a06520ed7a0915164deaa614e470e0ea2a2a764577ab0500626e38b007ed88b550b9ffd4acfeaba6191b98ff19e3a6629352443c2e2d806a57bbd62b31464
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZmUcYmTug:c8y93KQjy7G55riF1cMo03FO

Score

9^/10

persistence privilege_escalation upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral1/memory/2200-0-0x0000000010000000-0x0000000010030000-memory.dmp	UPX

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 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2200-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2212	2200	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2200	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1440 wrote to memory of 2200	1440	rundll32.exe	28
PID 1440 wrote to memory of 2200	1440	rundll32.exe	28
PID 1440 wrote to memory of 2200	1440	rundll32.exe	28
PID 1440 wrote to memory of 2200	1440	rundll32.exe	28
PID 1440 wrote to memory of 2200	1440	rundll32.exe	28
PID 1440 wrote to memory of 2200	1440	rundll32.exe	28
PID 1440 wrote to memory of 2200	1440	rundll32.exe	28
PID 2200 wrote to memory of 2212	2200	rundll32.exe	29
PID 2200 wrote to memory of 2212	2200	rundll32.exe	29
PID 2200 wrote to memory of 2212	2200	rundll32.exe	29
PID 2200 wrote to memory of 2212	2200	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\963ef044253fd065a8929a53ec69308cf386b2bdc8a18a070f34376c0fd8325c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1440
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\963ef044253fd065a8929a53ec69308cf386b2bdc8a18a070f34376c0fd8325c.dll,#1
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2200
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 312
    3⤵
    - Program crash
    PID:2212

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2200-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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