572f2ae2b7be9fd8a5de5d37dcdb29d56da1913c71975ba2543cf5c9fcc0cb76

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-02-2025 11:56

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General

Target

572f2ae2b7be9fd8a5de5d37dcdb29d56da1913c71975ba2543cf5c9fcc0cb76.dll
Size

76KB
MD5

1e598ae458bfd0d9d39ecd9fcc282c28
SHA1

3130ee88cb355b04a5f7f5add79dd0198db76240
SHA256

572f2ae2b7be9fd8a5de5d37dcdb29d56da1913c71975ba2543cf5c9fcc0cb76
SHA512

08dd632153e608a6bc6e0a4bef8b7cd53820dde715dad073c394010371ac826fa67ddf38730939b9fe1dd47f0799cf0365cbdc01671de57c43f23da574dca4d7
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZOyYFZ:c8y93KQjy7G55riF1cMo03oyq

Score

8^/10

discovery persistence privilege_escalation upx

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2684-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2684-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2684-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2684-3-0x0000000010000000-0x0000000010030000-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
2684	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2684	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1524 wrote to memory of 2684	1524	rundll32.exe	30
PID 1524 wrote to memory of 2684	1524	rundll32.exe	30
PID 1524 wrote to memory of 2684	1524	rundll32.exe	30
PID 1524 wrote to memory of 2684	1524	rundll32.exe	30
PID 1524 wrote to memory of 2684	1524	rundll32.exe	30
PID 1524 wrote to memory of 2684	1524	rundll32.exe	30
PID 1524 wrote to memory of 2684	1524	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\572f2ae2b7be9fd8a5de5d37dcdb29d56da1913c71975ba2543cf5c9fcc0cb76.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\572f2ae2b7be9fd8a5de5d37dcdb29d56da1913c71975ba2543cf5c9fcc0cb76.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

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/2684-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2684-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2684-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2684-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download