b5af21afb00513a30d718f8b818e766b092ef83fb172039feea8f26a27e38e74

Analysis

max time kernel
142s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
01-08-2023 00:12

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General

Target

3588.exe
Size

100KB
MD5

72bdd110bfe620da5b2d8a64eaa9e840
SHA1

355cac483f66b9a15eb340f796ed9fbdd30b0bf9
SHA256

b5af21afb00513a30d718f8b818e766b092ef83fb172039feea8f26a27e38e74
SHA512

bb0b57745c634146c3bd30554fab789153b55175851301d90de48bad728e8535871ee32d2227ce0ee5b2c055879c8f90e9a3fc5d77e40342704cdc8c5e22ed23
SSDEEP

1536:76sMD3H8V3jsUnHLiREsTbDV/48OO4vh47483gO69+LEnG:76srVzJiRrTHVORe75Vw+L6

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

3588.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\brbbot = "C:\\Users\\Admin\\AppData\\Roaming\\3588.exe"	3588.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3656 1268 WerFault.exe 3588.exe

pid	pid_target	process	target process
3656	1268	WerFault.exe	3588.exe

C:\Users\Admin\AppData\Local\Temp\3588.exe
"C:\Users\Admin\AppData\Local\Temp\3588.exe"
1⤵
- Adds Run key to start application
PID:1268
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1268 -s 400
  2⤵
  - Program crash
  PID:3656

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 452 -p 1268 -ip 1268
1⤵
PID:3796

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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