a014275fb8b43c9283ae90215442ba7d11fed9708744a041e8a534ff807c166a

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-12-2024 00:25

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General

Target

a014275fb8b43c9283ae90215442ba7d11fed9708744a041e8a534ff807c166a.dll
Size

76KB
MD5

7166327c55a6c3f25f2e879a42c83257
SHA1

4a0b45b9733ee4960f3d6cabc1778c00caac4636
SHA256

a014275fb8b43c9283ae90215442ba7d11fed9708744a041e8a534ff807c166a
SHA512

ca4d04338e9a622af7694147366dd96819b5211a453cec995e18da5a68e674a0342214b04be0ce9db6f9e80318b2b3e9a072bff86fc8690bb298255556b4a0b2
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZZiqT:c8y93KQjy7G55riF1cMo03vZT

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/2084-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2084-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2084-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2084-4-0x0000000010000000-0x0000000010030000-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
2084	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2084	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2084	2160	rundll32.exe	30
PID 2160 wrote to memory of 2084	2160	rundll32.exe	30
PID 2160 wrote to memory of 2084	2160	rundll32.exe	30
PID 2160 wrote to memory of 2084	2160	rundll32.exe	30
PID 2160 wrote to memory of 2084	2160	rundll32.exe	30
PID 2160 wrote to memory of 2084	2160	rundll32.exe	30
PID 2160 wrote to memory of 2084	2160	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a014275fb8b43c9283ae90215442ba7d11fed9708744a041e8a534ff807c166a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a014275fb8b43c9283ae90215442ba7d11fed9708744a041e8a534ff807c166a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2084

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/2084-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2084-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2084-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2084-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2084-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download