da95607a534f16278335a37f4e530e157add4aa50e0102a128657288c26a9ee0

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 07:22

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General

Target

ad3e6359909974581e83ec77f7c21620N.dll
Size

76KB
MD5

ad3e6359909974581e83ec77f7c21620
SHA1

ea31da0db00a4611fdbeb9d73023122c0b58856d
SHA256

da95607a534f16278335a37f4e530e157add4aa50e0102a128657288c26a9ee0
SHA512

a4e26b6a8d36daaae6cad24f82daaf5d196fc97d13dadfe5e23c690b6dec3844ea4f3d983d29c4ae2e3cb8e09669f8730865934db46ccdb8ab5efb6c12b577ab
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZBdU:c8y93KQjy7G55riF1cMo03e

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/2376-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2376-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2376-3-0x0000000010000000-0x0000000010030000-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
2376	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2376	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2376	1984	rundll32.exe	30
PID 1984 wrote to memory of 2376	1984	rundll32.exe	30
PID 1984 wrote to memory of 2376	1984	rundll32.exe	30
PID 1984 wrote to memory of 2376	1984	rundll32.exe	30
PID 1984 wrote to memory of 2376	1984	rundll32.exe	30
PID 1984 wrote to memory of 2376	1984	rundll32.exe	30
PID 1984 wrote to memory of 2376	1984	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad3e6359909974581e83ec77f7c21620N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad3e6359909974581e83ec77f7c21620N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2376

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/2376-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2376-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2376-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2376-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download