30d9a660a58955b1fc41a8dde4a61724e98bd66051a096a96eb87095275f3816

Analysis

max time kernel
75s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/11/2024, 07:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

30d9a660a58955b1fc41a8dde4a61724e98bd66051a096a96eb87095275f3816N.dll
Size

76KB
MD5

6938a5a89e43861646b75dee09d98c90
SHA1

34f09d92482d3cb86d895f19f1276f249012c847
SHA256

30d9a660a58955b1fc41a8dde4a61724e98bd66051a096a96eb87095275f3816
SHA512

b545fe727c0071357b82881e56d87f9ca9cfad23c222f186c71acb2c122efca37460f042af73ea388b88294ef38e811e61eff830717d57669ee02e8ade9487b6
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZtQUvm:c8y93KQjy7G55riF1cMo03be

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/2460-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2460-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2460-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2260	2460	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	2460	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2460	2492	rundll32.exe	31
PID 2492 wrote to memory of 2460	2492	rundll32.exe	31
PID 2492 wrote to memory of 2460	2492	rundll32.exe	31
PID 2492 wrote to memory of 2460	2492	rundll32.exe	31
PID 2492 wrote to memory of 2460	2492	rundll32.exe	31
PID 2492 wrote to memory of 2460	2492	rundll32.exe	31
PID 2492 wrote to memory of 2460	2492	rundll32.exe	31
PID 2460 wrote to memory of 2260	2460	rundll32.exe	32
PID 2460 wrote to memory of 2260	2460	rundll32.exe	32
PID 2460 wrote to memory of 2260	2460	rundll32.exe	32
PID 2460 wrote to memory of 2260	2460	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\30d9a660a58955b1fc41a8dde4a61724e98bd66051a096a96eb87095275f3816N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\30d9a660a58955b1fc41a8dde4a61724e98bd66051a096a96eb87095275f3816N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2460
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 332
    3⤵
    - Program crash
    PID:2260

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2460-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2460-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2460-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download