30b008f41befef9177ff1df4cff15823c670edcd03f47d131bed67727f2927b4

Analysis

max time kernel
141s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-12-2024 05:00

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General

Target

30b008f41befef9177ff1df4cff15823c670edcd03f47d131bed67727f2927b4.dll
Size

76KB
MD5

9aa5f60af854a5f97cb822ac2cf4fe15
SHA1

92a77d0066c0b0cd07446641d5323084d2e71f52
SHA256

30b008f41befef9177ff1df4cff15823c670edcd03f47d131bed67727f2927b4
SHA512

5645c959bd430556377eabbb7c47cb51dd505c152cad19495b2b462707be118a4b60f165d3067b311e1db56e15bf6dae41f99267d5572d72e9f492e91167b0e6
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZC4RMb:c8y93KQjy7G55riF1cMo03nRMb

Score

5^/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/2812-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2812-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2812-3-0x0000000010000000-0x0000000010030000-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
2812	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2812	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 2812	2228	rundll32.exe	29
PID 2228 wrote to memory of 2812	2228	rundll32.exe	29
PID 2228 wrote to memory of 2812	2228	rundll32.exe	29
PID 2228 wrote to memory of 2812	2228	rundll32.exe	29
PID 2228 wrote to memory of 2812	2228	rundll32.exe	29
PID 2228 wrote to memory of 2812	2228	rundll32.exe	29
PID 2228 wrote to memory of 2812	2228	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\30b008f41befef9177ff1df4cff15823c670edcd03f47d131bed67727f2927b4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\30b008f41befef9177ff1df4cff15823c670edcd03f47d131bed67727f2927b4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2812

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

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Downloads

memory/2812-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2812-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2812-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2812-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download