26c68973e7a34e95a30d89032ec4f966d1b11af3c4666bbb31e539cf40811bfa

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 10:20

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General

Target

26c68973e7a34e95a30d89032ec4f966d1b11af3c4666bbb31e539cf40811bfaN.dll
Size

3KB
MD5

eef344bde2396e0cad231343793b85f0
SHA1

e8c47ae7d280467f0ec0069da89b6c3c66685df8
SHA256

26c68973e7a34e95a30d89032ec4f966d1b11af3c4666bbb31e539cf40811bfa
SHA512

42a4b4a60b1817ac8979a57f9726f4ab35939ea1f1b34e43ab737d5b8c20d6ca82dee326516157184448a3ceb1b727e0f850192f9037a9bf63f27070b5a6c7aa

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/memory/2136-1-0x00000000746A0000-0x00000000746A8000-memory.dmp	acprotect
behavioral1/memory/2136-0-0x00000000746B0000-0x00000000746B8000-memory.dmp	acprotect

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2136-1-0x00000000746A0000-0x00000000746A8000-memory.dmp	upx
behavioral1/memory/2136-0-0x00000000746B0000-0x00000000746B8000-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 WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2136	2924	rundll32.exe	30
PID 2924 wrote to memory of 2136	2924	rundll32.exe	30
PID 2924 wrote to memory of 2136	2924	rundll32.exe	30
PID 2924 wrote to memory of 2136	2924	rundll32.exe	30
PID 2924 wrote to memory of 2136	2924	rundll32.exe	30
PID 2924 wrote to memory of 2136	2924	rundll32.exe	30
PID 2924 wrote to memory of 2136	2924	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\26c68973e7a34e95a30d89032ec4f966d1b11af3c4666bbb31e539cf40811bfaN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\26c68973e7a34e95a30d89032ec4f966d1b11af3c4666bbb31e539cf40811bfaN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2136

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/2136-1-0x00000000746A0000-0x00000000746A8000-memory.dmp

Filesize
32KB

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memory/2136-0-0x00000000746B0000-0x00000000746B8000-memory.dmp

Filesize
32KB

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