0be82eeeff839769cdc6fefce655494852c33b9837a2f881dd68bcb888543272

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 11:34

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General

Target

0be82eeeff839769cdc6fefce655494852c33b9837a2f881dd68bcb888543272N.dll
Size

294KB
MD5

b191bb12b21b63e6719f40235afc6fc0
SHA1

3bbaea1667accaecf10c7b700606bd5604ec7b3e
SHA256

0be82eeeff839769cdc6fefce655494852c33b9837a2f881dd68bcb888543272
SHA512

d4ea0516797f52f51c660710784c1c46868b3d41e975e37c029d8013e2593d22a593c299f7086ad925dd971806fe50d1e40930286fdd283d25a58db5c34ad353
SSDEEP

6144:RxGMku94XCzTurXzlRlbDC9K69u2m+SqOWcsQQKiY4leDDGoggH/VREG6j4Gm01/:RxGCOXzlRlbDC9K69u2m+SqOWcsQQKiX

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2384	rundll32mgr.exe

Loads dropped DLL 2 IoCs

pid	Process
2124	rundll32.exe
2124	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\rundll32mgr.exe	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32mgr.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 2124	1968	rundll32.exe	30
PID 1968 wrote to memory of 2124	1968	rundll32.exe	30
PID 1968 wrote to memory of 2124	1968	rundll32.exe	30
PID 1968 wrote to memory of 2124	1968	rundll32.exe	30
PID 1968 wrote to memory of 2124	1968	rundll32.exe	30
PID 1968 wrote to memory of 2124	1968	rundll32.exe	30
PID 1968 wrote to memory of 2124	1968	rundll32.exe	30
PID 2124 wrote to memory of 2384	2124	rundll32.exe	31
PID 2124 wrote to memory of 2384	2124	rundll32.exe	31
PID 2124 wrote to memory of 2384	2124	rundll32.exe	31
PID 2124 wrote to memory of 2384	2124	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0be82eeeff839769cdc6fefce655494852c33b9837a2f881dd68bcb888543272N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0be82eeeff839769cdc6fefce655494852c33b9837a2f881dd68bcb888543272N.dll,#1
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\SysWOW64\rundll32mgr.exe
    C:\Windows\SysWOW64\rundll32mgr.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2384

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

C:\Windows\SysWOW64\rundll32mgr.exe

Filesize
81KB

MD5
cb41358796a14f05bccfddb098900c71

SHA1
8c14e0d55d4de69ea7b87db5dbe3d4bd39d13935

SHA256
6d5dca57b9f625f604a592e9d2ba39ec8d454d62bf387c61346c53c081463e0b

SHA512
8a2f816700f240574989142ae295b3d90f4ae1c4fd2141ae17b37d2111e5a83b3d452ceee1f1914091cf05f1889f5b6d83664a78674f0a653535c078501950de

Download Submit
memory/2124-0-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download
memory/2124-1-0x0000000010000000-0x0000000010051000-memory.dmp

Filesize
324KB

Download