0fe8e8cbc659fe5e6ff8baceaff4f937b92b1d49082599416a606c90b3e509c0

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
18-08-2024 11:24

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General

Target

abce987ba274b2b85285f441d1698560N.dll
Size

76KB
MD5

abce987ba274b2b85285f441d1698560
SHA1

21ef29313c0b48d6b7959909ccdb08ea4e8755ab
SHA256

0fe8e8cbc659fe5e6ff8baceaff4f937b92b1d49082599416a606c90b3e509c0
SHA512

a7ded76fa6017945d40ad3a6b5fdeb84747f4dbfb9b33788fcf91ff52100d9318bf27676811a277565d2ceb02e4e8538dfec9a263c8303350cf2ccae2d9a36ad
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZlxL0OrhF9g:c8y93KQjy7G55riF1cMo03fxP6

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2272-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2272-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2272-3-0x0000000010000000-0x0000000010030000-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
2272	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2272	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2272	2260	rundll32.exe	29
PID 2260 wrote to memory of 2272	2260	rundll32.exe	29
PID 2260 wrote to memory of 2272	2260	rundll32.exe	29
PID 2260 wrote to memory of 2272	2260	rundll32.exe	29
PID 2260 wrote to memory of 2272	2260	rundll32.exe	29
PID 2260 wrote to memory of 2272	2260	rundll32.exe	29
PID 2260 wrote to memory of 2272	2260	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\abce987ba274b2b85285f441d1698560N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\abce987ba274b2b85285f441d1698560N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2272

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

Replay Monitor

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Downloads

memory/2272-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2272-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2272-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2272-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download