da38bfce516150e75ef9469a8e482a96cbdf6141fe596f2fa6c8b9d4d9646878

Analysis

max time kernel
150s
max time network
189s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 12:37

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General

Target

da38bfce516150e75ef9469a8e482a96cbdf6141fe596f2fa6c8b9d4d9646878.exe
Size

184KB
MD5

b0cedad0eba926b7b53952c84616aaf2
SHA1

033faa45103ad0281e73378ba07c4185ba9966e8
SHA256

da38bfce516150e75ef9469a8e482a96cbdf6141fe596f2fa6c8b9d4d9646878
SHA512

e9dc17c423f574e97f1a88e1161c4de63dc3ceb8ac8d11e43beb2e0e112aa38260d33a7e2053caa55464cf6eaa8682d1ec1c567116ffc42c0dfd98bb8fb85365
SSDEEP

3072:3m3mweH5Hd8OLqAw654OMyHfsmeAbOks12B9i:qeH5Hd8I5pkOu2m

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\mwbjrkbt = "\"C:\\Users\\Admin\\AppData\\Local\\unrppbbf.exe\""	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

da38bfce516150e75ef9469a8e482a96cbdf6141fe596f2fa6c8b9d4d9646878.exe

pid	process
1652	da38bfce516150e75ef9469a8e482a96cbdf6141fe596f2fa6c8b9d4d9646878.exe
1652	da38bfce516150e75ef9469a8e482a96cbdf6141fe596f2fa6c8b9d4d9646878.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

da38bfce516150e75ef9469a8e482a96cbdf6141fe596f2fa6c8b9d4d9646878.exe

description	pid	process	target process
PID 1652 wrote to memory of 920	1652	da38bfce516150e75ef9469a8e482a96cbdf6141fe596f2fa6c8b9d4d9646878.exe	svchost.exe
PID 1652 wrote to memory of 920	1652	da38bfce516150e75ef9469a8e482a96cbdf6141fe596f2fa6c8b9d4d9646878.exe	svchost.exe
PID 1652 wrote to memory of 920	1652	da38bfce516150e75ef9469a8e482a96cbdf6141fe596f2fa6c8b9d4d9646878.exe	svchost.exe
PID 1652 wrote to memory of 920	1652	da38bfce516150e75ef9469a8e482a96cbdf6141fe596f2fa6c8b9d4d9646878.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\da38bfce516150e75ef9469a8e482a96cbdf6141fe596f2fa6c8b9d4d9646878.exe
"C:\Users\Admin\AppData\Local\Temp\da38bfce516150e75ef9469a8e482a96cbdf6141fe596f2fa6c8b9d4d9646878.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1652

C:\Windows\SysWOW64\svchost.exe
svchost.exe
2⤵
- Adds Run key to start application
PID:920

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/920-54-0x0000000000000000-mapping.dmp

Download
memory/920-55-0x0000000075661000-0x0000000075663000-memory.dmp

Filesize
8KB

Download
memory/920-57-0x0000000000FF0000-0x0000000000FF8000-memory.dmp

Filesize
32KB

Download
memory/920-58-0x0000000000080000-0x0000000000091000-memory.dmp

Filesize
68KB

Download
memory/920-59-0x0000000000230000-0x00000000002B0000-memory.dmp

Filesize
512KB

Download
memory/1652-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download