96905d07894693de753a5654ad2d9581cecf2811ba4b23ba6d7807b81ff387c9

Analysis

max time kernel
89s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2024, 15:11

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General

Target

9bff3161ac8a4a229d8a9ad8a68a560d.exe
Size

352KB
MD5

9bff3161ac8a4a229d8a9ad8a68a560d
SHA1

166baa491e396e6f29126f4bc1762477e405c8a1
SHA256

96905d07894693de753a5654ad2d9581cecf2811ba4b23ba6d7807b81ff387c9
SHA512

3e23b03281ac92a94db4f1076e4bb0b19f79e1c5a7bcf6e8f5db408c0d518e45927b94e5982c8ae7612a25281e5d12b29ad42bf89eaecfd1b5fc8bf178c104f7
SSDEEP

6144:sNLv9CFG2xVbMH3lTTZ9lDhbMsSs/wOjx0lgaZ86EVaiJMfp8M6lOltMWhoS:sNLT2rMHVrbMsTWlgKDEVvWKTOltNoS

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1960	oP01804NaImD01804.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2280-0-0x0000000000400000-0x00000000004CD000-memory.dmp	upx
behavioral2/memory/2280-8-0x0000000000400000-0x00000000004CD000-memory.dmp	upx
behavioral2/files/0x00080000000231fd-13.dat	upx
behavioral2/memory/1960-15-0x0000000000400000-0x00000000004CD000-memory.dmp	upx
behavioral2/memory/2280-16-0x0000000000400000-0x00000000004CD000-memory.dmp	upx
behavioral2/memory/1960-22-0x0000000000400000-0x00000000004CD000-memory.dmp	upx
behavioral2/memory/1960-25-0x0000000000400000-0x00000000004CD000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\oP01804NaImD01804 = "C:\\ProgramData\\oP01804NaImD01804\\oP01804NaImD01804.exe"	oP01804NaImD01804.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2280	9bff3161ac8a4a229d8a9ad8a68a560d.exe
2280	9bff3161ac8a4a229d8a9ad8a68a560d.exe
1960	oP01804NaImD01804.exe
1960	oP01804NaImD01804.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2280	9bff3161ac8a4a229d8a9ad8a68a560d.exe
Token: SeDebugPrivilege	1960	oP01804NaImD01804.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 1960	2280	9bff3161ac8a4a229d8a9ad8a68a560d.exe	84
PID 2280 wrote to memory of 1960	2280	9bff3161ac8a4a229d8a9ad8a68a560d.exe	84
PID 2280 wrote to memory of 1960	2280	9bff3161ac8a4a229d8a9ad8a68a560d.exe	84

C:\Users\Admin\AppData\Local\Temp\9bff3161ac8a4a229d8a9ad8a68a560d.exe
"C:\Users\Admin\AppData\Local\Temp\9bff3161ac8a4a229d8a9ad8a68a560d.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2280
- C:\ProgramData\oP01804NaImD01804\oP01804NaImD01804.exe
  "C:\ProgramData\oP01804NaImD01804\oP01804NaImD01804.exe" "C:\Users\Admin\AppData\Local\Temp\9bff3161ac8a4a229d8a9ad8a68a560d.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1960

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

C:\ProgramData\oP01804NaImD01804\oP01804NaImD01804.exe

Filesize
352KB

MD5
028f829bc7cee3999e01e48ce6400776

SHA1
bb50dde1d55750ab8b19cb753d6359f8b4f91622

SHA256
02e928b3ec43e5d3d392025ba0512877535230eded5acf04294818277bd8392f

SHA512
7a8991c9999b30e6e14e2396399cb3b88b5607039499047cc49d4994476ce0efd58aed3123730a034b3c8103d1491365b587199a9d8cc40d8d6a1e6330dc9dc8

Download Submit
memory/1960-15-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/1960-22-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/1960-25-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/2280-0-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/2280-1-0x0000000002310000-0x00000000023B5000-memory.dmp

Filesize
660KB

Download
memory/2280-2-0x0000000000AC0000-0x0000000000B13000-memory.dmp

Filesize
332KB

Download
memory/2280-8-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/2280-16-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download