ce05ac064e9ceff1add688b0269af58511a9076621b19acf6994a344e1a522b9

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-04-2024 13:03

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General

Target

fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe
Size

926KB
MD5

01bad75f225c4d649c47a64beefa2881
SHA1

d09fe85240d957304db1201a850c9c8de594bc43
SHA256

fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478
SHA512

4b6bec085cc68cde8526c0c637523c10f77ad6b5fd98c529f2592eedb5c75e3d19312157361eac1ac9629d639267d660d7de073a6b4a54c8c4021aeab4c72acd
SSDEEP

12288:Dtb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgazP2bDhRBmPU6A:Dtb20pkaCqT5TBWgNQ7azuXXBmU6A

Score

7^/10

persistence

Malware Config

Signatures

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\uib = "C:\\Users\\Admin\\AppData\\Local\\Temp\\fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe"	fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe

description	pid	process	target process
PID 2684 set thread context of 2148	2684	fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe	vbc.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe

pid	process
2684	fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe
2684	fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe
2684	fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe

pid	process
2684	fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe
2684	fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe
2684	fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe

description	pid	process	target process
PID 2684 wrote to memory of 2148	2684	fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe	vbc.exe
PID 2684 wrote to memory of 2148	2684	fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe	vbc.exe
PID 2684 wrote to memory of 2148	2684	fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe	vbc.exe
PID 2684 wrote to memory of 2148	2684	fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe	vbc.exe
PID 2684 wrote to memory of 2148	2684	fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe
"C:\Users\Admin\AppData\Local\Temp\fbed0af892e58c844c0d37e6c68e979b8dbb94b5d6a95876a7cd38e0f0172478.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2684

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
PID:2148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

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

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1.resource

Filesize
104KB

MD5
d22fb21460116c56c2308180480eaf04

SHA1
0481ed09bb5602d71bc98c58708b304053df0d0a

SHA256
f2fa16060275ed4cfa010290907b53883f808fb6f93816c67904fa0380f2c720

SHA512
5f4654f9e4021dabd8e4b7335607bc51f94e6697749321d7d9c0a37005cf83be378e44d84d95e3c8c24a6e2970314cc45446aa0859f575f5a665f5976b454283

Download Submit
memory/2148-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

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