d7082a19edd610c942f5ab7c0d44c10e6f86944ce722473145487a627bb9d16d

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/11/2024, 23:29

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General

Target

d7082a19edd610c942f5ab7c0d44c10e6f86944ce722473145487a627bb9d16d.dll
Size

76KB
MD5

f73ceed40410c8e86719312154a82120
SHA1

d5091837abd35bd14a6a4eff3c173a75bff046c0
SHA256

d7082a19edd610c942f5ab7c0d44c10e6f86944ce722473145487a627bb9d16d
SHA512

8782abc2b2e8cb684aaa2944021e1f823b473a28ab6cedbb6e9176aaea514e1765b1e205c1ed93829e5b38cd842536d44fab3266aea50ebc33a45ad4e2d81210
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZgyPTK:c8y93KQjy7G55riF1cMo03SyPTK

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2768-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2768-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2768-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2768-8-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2564	2768	WerFault.exe	30

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	2768	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2768	2756	rundll32.exe	30
PID 2756 wrote to memory of 2768	2756	rundll32.exe	30
PID 2756 wrote to memory of 2768	2756	rundll32.exe	30
PID 2756 wrote to memory of 2768	2756	rundll32.exe	30
PID 2756 wrote to memory of 2768	2756	rundll32.exe	30
PID 2756 wrote to memory of 2768	2756	rundll32.exe	30
PID 2756 wrote to memory of 2768	2756	rundll32.exe	30
PID 2768 wrote to memory of 2564	2768	rundll32.exe	31
PID 2768 wrote to memory of 2564	2768	rundll32.exe	31
PID 2768 wrote to memory of 2564	2768	rundll32.exe	31
PID 2768 wrote to memory of 2564	2768	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d7082a19edd610c942f5ab7c0d44c10e6f86944ce722473145487a627bb9d16d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d7082a19edd610c942f5ab7c0d44c10e6f86944ce722473145487a627bb9d16d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 328
    3⤵
    - Program crash
    PID:2564

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/2768-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2768-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2768-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2768-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2768-4-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/2768-8-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download