5eea73183955de4d70c6a4ebf8881c41b7237a6941f295bfa2a1b8c885297a8e

Analysis

max time kernel
111s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-12-2024 06:30

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General

Target

5eea73183955de4d70c6a4ebf8881c41b7237a6941f295bfa2a1b8c885297a8e.dll
Size

76KB
MD5

4fdae23427d24bb5e360e0df836d8836
SHA1

235fa7ea0be53a1a71e7b2bd9d46d1a93d49a36a
SHA256

5eea73183955de4d70c6a4ebf8881c41b7237a6941f295bfa2a1b8c885297a8e
SHA512

38a9ff7378f43d34362952b07a45f8be1eee837800a77c832c759bcbb05dc30472b749d197f23c2f161d5f6f5f86b4a287860223138d441aac150ed86fc6782c
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zh1+rP:c8y93KQjy7G55riF1cMo0331w

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 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1560-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1560-1-0x0000000010000000-0x0000000010030000-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 2 IoCs

pid	Process
1560	rundll32.exe
1560	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1560	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 1560	4932	rundll32.exe	83
PID 4932 wrote to memory of 1560	4932	rundll32.exe	83
PID 4932 wrote to memory of 1560	4932	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5eea73183955de4d70c6a4ebf8881c41b7237a6941f295bfa2a1b8c885297a8e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5eea73183955de4d70c6a4ebf8881c41b7237a6941f295bfa2a1b8c885297a8e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1560

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/1560-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/1560-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download