6fbf83e8ac60485eafc875ee365293f17ae7894a4e588af675abc04f75fb01df

Analysis

max time kernel
110s
max time network
16s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 11:53

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

0c936d7d51d46a1078a9bde14d915e10N.dll
Size

76KB
MD5

0c936d7d51d46a1078a9bde14d915e10
SHA1

85789e3152e6d8ba5ff33291c5cd4a929a5d9bec
SHA256

6fbf83e8ac60485eafc875ee365293f17ae7894a4e588af675abc04f75fb01df
SHA512

78f7df8a367b797c5d0b20a08e320af6976d13178de7d17e8eaa1af3fef1fae30613974d35b0157de0dd40ad63a36dd3619592af816a72bd52bf94ebb1bf7366
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZGIORwE:c8y93KQjy7G55riF1cMo03ndE

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 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/588-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/588-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/588-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/588-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx

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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
588	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	588	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 588	3040	rundll32.exe	31
PID 3040 wrote to memory of 588	3040	rundll32.exe	31
PID 3040 wrote to memory of 588	3040	rundll32.exe	31
PID 3040 wrote to memory of 588	3040	rundll32.exe	31
PID 3040 wrote to memory of 588	3040	rundll32.exe	31
PID 3040 wrote to memory of 588	3040	rundll32.exe	31
PID 3040 wrote to memory of 588	3040	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c936d7d51d46a1078a9bde14d915e10N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c936d7d51d46a1078a9bde14d915e10N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:588

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/588-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/588-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/588-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/588-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/588-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download