3bc2ca0d369137587a01838198e826899a4e8e3449006bd9934b532a9463c6fa

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 21:26

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General

Target

3bc2ca0d369137587a01838198e826899a4e8e3449006bd9934b532a9463c6fa.dll
Size

76KB
MD5

33f21aec2550d0c5bfa3992effd351a4
SHA1

f898b1db235a02207f4a44d59bf53953be767af3
SHA256

3bc2ca0d369137587a01838198e826899a4e8e3449006bd9934b532a9463c6fa
SHA512

499a8419cb4f841296bdc18c2712e01288b5aeb986f1090e3c2b62c4708d8b2d6370ff5196ab8e8e7cbca1c28901397761d6dc55ee561023da76e5c85b5d0899
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZGs9S:c8y93KQjy7G55riF1cMo03Qs9S

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/2028-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2028-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2028-2-0x0000000010000000-0x0000000010030000-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
2028	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2028	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3bc2ca0d369137587a01838198e826899a4e8e3449006bd9934b532a9463c6fa.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3bc2ca0d369137587a01838198e826899a4e8e3449006bd9934b532a9463c6fa.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2028

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/2028-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2028-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2028-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download