532441724bf642aff5935ec0fc87d06576eca90f8a64efc4ffdd30fa48472943

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 06:35

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General

Target

532441724bf642aff5935ec0fc87d06576eca90f8a64efc4ffdd30fa48472943.dll
Size

76KB
MD5

ec06ecc3ef39efa6fd550d4ea2efbe5e
SHA1

7986691a55fe1bb699442d38481db0d6fddcbb60
SHA256

532441724bf642aff5935ec0fc87d06576eca90f8a64efc4ffdd30fa48472943
SHA512

b5908789bba9e1d331250dc07fa8993d3f28c020c2d214cc1f86f0fb34af32759421518463d4e4129f77c201479e74970cb9163a5ee1a0c9fd799c85daf35091
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Znf5zaJs:c8y93KQjy7G55riF1cMo03xf5ss

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/2104-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2104-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2104-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2104-5-0x0000000010000000-0x0000000010030000-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 use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2104	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 2104	1820	rundll32.exe	30
PID 1820 wrote to memory of 2104	1820	rundll32.exe	30
PID 1820 wrote to memory of 2104	1820	rundll32.exe	30
PID 1820 wrote to memory of 2104	1820	rundll32.exe	30
PID 1820 wrote to memory of 2104	1820	rundll32.exe	30
PID 1820 wrote to memory of 2104	1820	rundll32.exe	30
PID 1820 wrote to memory of 2104	1820	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\532441724bf642aff5935ec0fc87d06576eca90f8a64efc4ffdd30fa48472943.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\532441724bf642aff5935ec0fc87d06576eca90f8a64efc4ffdd30fa48472943.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2104

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/2104-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2104-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2104-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2104-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2104-5-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download