db2f066347afbaa0003f762d41834953a0597ed4ce706b2848a18263e45ccb05

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 14:09

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General

Target

db2f066347afbaa0003f762d41834953a0597ed4ce706b2848a18263e45ccb05.dll
Size

76KB
MD5

b53b57021de557439f04185a1a6a8582
SHA1

9bde11056aa9157c2ed8bf402d6339c46ce7556c
SHA256

db2f066347afbaa0003f762d41834953a0597ed4ce706b2848a18263e45ccb05
SHA512

843fd7d0340879e0a07669c798b58942a3ad65128dd31419f8c66edc9bc485164b0942db6539ef4433c473b8459d78dd081e3cf6a457835f88eac13db4f876f2
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZVv:c8y93KQjy7G55riF1cMo03Xv

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2876-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2876-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2920	2876	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	2876	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2828 wrote to memory of 2876	2828	rundll32.exe	30
PID 2876 wrote to memory of 2920	2876	rundll32.exe	31
PID 2876 wrote to memory of 2920	2876	rundll32.exe	31
PID 2876 wrote to memory of 2920	2876	rundll32.exe	31
PID 2876 wrote to memory of 2920	2876	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\db2f066347afbaa0003f762d41834953a0597ed4ce706b2848a18263e45ccb05.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\db2f066347afbaa0003f762d41834953a0597ed4ce706b2848a18263e45ccb05.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2876 -s 308
    3⤵
    - Program crash
    PID:2920

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/2876-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/2876-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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