c575b568b67047b74bb8741936cc86ffff2ea0ba58673f1b22ebf71d92dde283

Analysis

max time kernel
19s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26/12/2024, 12:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c575b568b67047b74bb8741936cc86ffff2ea0ba58673f1b22ebf71d92dde283N.dll
Size

203KB
MD5

eebe21f16054dd095ed034d039a64c10
SHA1

a9cd7216644a8ed02a3f852847d896147b8d5e42
SHA256

c575b568b67047b74bb8741936cc86ffff2ea0ba58673f1b22ebf71d92dde283
SHA512

b24d887dd4b35952571fa2d374b4c2df8d5a4d8664214eab4b681009ed6d7d80119ec967e8c344baf6fa227f253062a070f53f3263ca93e6c444bf2cc38bbd27
SSDEEP

3072:hJ8IMILmCa3yx6oFEdgVXnFYf7C9Ugfxm3Nep9viMnE6:0kmCaiEoFEd+FYOtxmdeviM1

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1788-2-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/1788-1-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/1788-3-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/1788-4-0x0000000010000000-0x0000000010033000-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
1788	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1788	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 1788	2408	rundll32.exe	28
PID 2408 wrote to memory of 1788	2408	rundll32.exe	28
PID 2408 wrote to memory of 1788	2408	rundll32.exe	28
PID 2408 wrote to memory of 1788	2408	rundll32.exe	28
PID 2408 wrote to memory of 1788	2408	rundll32.exe	28
PID 2408 wrote to memory of 1788	2408	rundll32.exe	28
PID 2408 wrote to memory of 1788	2408	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c575b568b67047b74bb8741936cc86ffff2ea0ba58673f1b22ebf71d92dde283N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c575b568b67047b74bb8741936cc86ffff2ea0ba58673f1b22ebf71d92dde283N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1788

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

Loading Replay Monitor...

Downloads

memory/1788-2-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1788-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1788-0-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1788-3-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1788-4-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download