c68aad14c348363b9c0634062048b5320ba56c4e27e5bf39aa3a119fe82c11cf

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
08/05/2024, 14:34

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General

Target

dba7833a26ddaf7a392a9fed8091b6a0_NEIKI.dll
Size

76KB
MD5

dba7833a26ddaf7a392a9fed8091b6a0
SHA1

7a821ce987e9531da7afe9fd65346def86760623
SHA256

c68aad14c348363b9c0634062048b5320ba56c4e27e5bf39aa3a119fe82c11cf
SHA512

8977228b75567a07670a56e2c6b71157a741fc5fea94ea69e594336f2a52ad8b79e3f8945bf203ae2501de376245841752e915da2647c85d636dacd701b2d7a7
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zpw2f9G:c8y93KQjy7G55riF1cMo03Q2fs

Score

8^/10

persistence upx

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3372-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/3372-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4456	3372	WerFault.exe	78

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3372	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1220 wrote to memory of 3372	1220	rundll32.exe	78
PID 1220 wrote to memory of 3372	1220	rundll32.exe	78
PID 1220 wrote to memory of 3372	1220	rundll32.exe	78

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dba7833a26ddaf7a392a9fed8091b6a0_NEIKI.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dba7833a26ddaf7a392a9fed8091b6a0_NEIKI.dll,#1
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3372
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3372 -s 668
    3⤵
    - Program crash
    PID:4456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3372 -ip 3372
1⤵
PID:2244

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3372-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3372-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download