d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04-06-2024 18:28

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General

Target

d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe
Size

219KB
MD5

8816d5e592685626fbbfdb1b1b309d79
SHA1

650de5fc16a287c7801742ec92a2cc1ae7fcf4e8
SHA256

d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad
SHA512

323dcf2b6de01767912a05abb93f97c12667b450ad97274babdb8b58248b36c6578e249aec1066bb8afe9568fe450e54795458149d53b71204e312bb8c90bf7f
SSDEEP

3072:8OJNjggfyKg0KggLV0FOhJirBwtHwwEJx5Ehl/Qs7GzrlKFHZWazC3ayZyn+q/wD:5H10CtAbe

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3296	$77ed3663
3080	$772c93d7

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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\$77Ygoev = "C:\\Users\\Admin\\AppData\\Roaming\\$77Ygoev.exe"	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2652 set thread context of 3296	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	91
PID 2652 set thread context of 3080	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	95

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4752	3296	WerFault.exe	91
1716	3080	WerFault.exe	95

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe
Token: SeDebugPrivilege	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 3296	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	91
PID 2652 wrote to memory of 3296	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	91
PID 2652 wrote to memory of 3296	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	91
PID 2652 wrote to memory of 3296	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	91
PID 2652 wrote to memory of 3296	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	91
PID 2652 wrote to memory of 3296	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	91
PID 2652 wrote to memory of 3296	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	91
PID 2652 wrote to memory of 3296	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	91
PID 2652 wrote to memory of 3296	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	91
PID 2652 wrote to memory of 3080	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	95
PID 2652 wrote to memory of 3080	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	95
PID 2652 wrote to memory of 3080	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	95
PID 2652 wrote to memory of 3080	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	95
PID 2652 wrote to memory of 3080	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	95
PID 2652 wrote to memory of 3080	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	95
PID 2652 wrote to memory of 3080	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	95
PID 2652 wrote to memory of 3080	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	95
PID 2652 wrote to memory of 3080	2652	d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe	95

C:\Users\Admin\AppData\Local\Temp\d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe
"C:\Users\Admin\AppData\Local\Temp\d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Users\Admin\AppData\Local\Temp\$77ed3663
  "C:\Users\Admin\AppData\Local\Temp\$77ed3663"
  2⤵
  - Executes dropped EXE
  PID:3296
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3296 -s 420
    3⤵
    - Program crash
    PID:4752
- C:\Users\Admin\AppData\Local\Temp\$772c93d7
  "C:\Users\Admin\AppData\Local\Temp\$772c93d7"
  2⤵
  - Executes dropped EXE
  PID:3080
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3080 -s 392
    3⤵
    - Program crash
    PID:1716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3296 -ip 3296
1⤵
PID:2212

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3080 -ip 3080
1⤵
PID:700

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\$77ed3663

Filesize
219KB

MD5
8816d5e592685626fbbfdb1b1b309d79

SHA1
650de5fc16a287c7801742ec92a2cc1ae7fcf4e8

SHA256
d1832886bd31bf7129fbd708123c19bbc633e4c12bde2affabbf69236f38afad

SHA512
323dcf2b6de01767912a05abb93f97c12667b450ad97274babdb8b58248b36c6578e249aec1066bb8afe9568fe450e54795458149d53b71204e312bb8c90bf7f

Download Submit
memory/2652-31-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-4-0x0000000007B50000-0x00000000080F4000-memory.dmp

Filesize
5.6MB

Download
memory/2652-3-0x0000000007350000-0x00000000075A0000-memory.dmp

Filesize
2.3MB

Download
memory/2652-0-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

Filesize
4KB

Download
memory/2652-5-0x0000000007640000-0x00000000076D2000-memory.dmp

Filesize
584KB

Download
memory/2652-6-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-11-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-29-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-45-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-39-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-33-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-57-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-27-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-53-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-49-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-47-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-43-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-41-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-37-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-35-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-51-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-2-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/2652-55-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-23-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-21-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-19-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-25-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-17-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-13-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-9-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-7-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-15-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-61-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-69-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-67-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-65-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-63-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-59-0x0000000007350000-0x000000000759A000-memory.dmp

Filesize
2.3MB

Download
memory/2652-4892-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download
memory/2652-4893-0x0000000005880000-0x000000000590C000-memory.dmp

Filesize
560KB

Download
memory/2652-4894-0x0000000005960000-0x00000000059AC000-memory.dmp

Filesize
304KB

Download
memory/2652-1-0x00000000005E0000-0x000000000061C000-memory.dmp

Filesize
240KB

Download
memory/2652-4909-0x00000000059F0000-0x0000000005A44000-memory.dmp

Filesize
336KB

Download
memory/2652-4933-0x0000000074BA0000-0x0000000075350000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads