9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4

Analysis

max time kernel
171s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 11:27

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General

Target

9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe
Size

165KB
MD5

0cae205fc62597994d54e2ea185a86c1
SHA1

cd3c9050d78552cfda60c042b759e45b1d84b2aa
SHA256

9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4
SHA512

d3a7354f2396c4db3e275b5fc95d8f53ae48c5285b0a98739b2068a7ce04ba4e365a50ae7eff668aff6c02925574f1ffc02c9c345f210c1b63bc814860fd775b
SSDEEP

3072:8vFaCHzmCE46IX9KVsikHJPQRAU7HeAs86TRKjJYAgAbmJ5L4Pq:85HxmItCsiUdCn+As86TCYA3bmfq

Score

10^/10

persistence spyware stealer upx

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Roaming\\DD80F\\3F7CA.exe"	9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1548-133-0x0000000000400000-0x0000000000490000-memory.dmp	upx
behavioral2/memory/4116-135-0x0000000000400000-0x0000000000490000-memory.dmp	upx
behavioral2/memory/2032-139-0x0000000000400000-0x0000000000490000-memory.dmp	upx

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 4116	1548	9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe	79
PID 1548 wrote to memory of 4116	1548	9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe	79
PID 1548 wrote to memory of 4116	1548	9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe	79
PID 1548 wrote to memory of 2032	1548	9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe	80
PID 1548 wrote to memory of 2032	1548	9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe	80
PID 1548 wrote to memory of 2032	1548	9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe	80

C:\Users\Admin\AppData\Local\Temp\9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe
"C:\Users\Admin\AppData\Local\Temp\9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of WriteProcessMemory
PID:1548
- C:\Users\Admin\AppData\Local\Temp\9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe
  C:\Users\Admin\AppData\Local\Temp\9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe startC:\Program Files (x86)\LP\CA1D\992.exe%C:\Program Files (x86)\LP\CA1D
  2⤵
  PID:4116
- C:\Users\Admin\AppData\Local\Temp\9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe
  C:\Users\Admin\AppData\Local\Temp\9dd475841712764aae35ae55170c9974620d654a17d0534e724868e10a398dc4.exe startC:\Program Files (x86)\0FDDB\lvvm.exe%C:\Program Files (x86)\0FDDB
  2⤵
  PID:2032

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1548-134-0x00000000006DF000-0x00000000006F4000-memory.dmp

Filesize
84KB

Download
memory/1548-133-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1548-137-0x00000000006DF000-0x00000000006F4000-memory.dmp

Filesize
84KB

Download
memory/2032-139-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2032-140-0x00000000005D2000-0x00000000005E7000-memory.dmp

Filesize
84KB

Download
memory/4116-135-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/4116-136-0x0000000000672000-0x0000000000687000-memory.dmp

Filesize
84KB

Download