vipkeylogger | 454792af0400932b23dc5f880168499737c5f6438d4d73497f1730b5674f95df

General

Target

Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
Size

816KB
MD5

52f14c343d0b2ec1426e775c6b6569ff
SHA1

5c61b57a86c14de578f2425773f190da35be62e2
SHA256

5994cf17202884f994b3e294fca7cd9c2847b6c98a0bdb5e65cf164f830197a9
SHA512

544359181255dd25c6a6f3a218c785ad79865c2d41b0f462664efe4cadff7dfda4963811a099a5cbde78856af4fcf1189278e026fe77aea0f840cd880c00a060
SSDEEP

12288:0Ixp/JUVKGUrivb8PLJ4nyF9Vy03dbkX057MIZbSXl8Y4Y+AQ17BNzsD8NE+4kXJ:HfOVKUj8TeQVy03d5QIXXVBNADepJ

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.kafs.co.ug
Port:
587
Username:
[email protected]
Password:
B24AM5D9X9F3ZPN
Email To:
[email protected]

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger
Vipkeylogger family
vipkeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2712	powershell.exe

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 3 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

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe

Looks up external IP address via web service 1 IoCs

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

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2112 set thread context of 2588	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	35

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2760	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
2588	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
2712	powershell.exe
2588	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
Token: SeDebugPrivilege	2588	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
Token: SeDebugPrivilege	2712	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2712	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	30
PID 2112 wrote to memory of 2712	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	30
PID 2112 wrote to memory of 2712	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	30
PID 2112 wrote to memory of 2712	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	30
PID 2112 wrote to memory of 2760	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	32
PID 2112 wrote to memory of 2760	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	32
PID 2112 wrote to memory of 2760	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	32
PID 2112 wrote to memory of 2760	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	32
PID 2112 wrote to memory of 2556	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	34
PID 2112 wrote to memory of 2556	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	34
PID 2112 wrote to memory of 2556	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	34
PID 2112 wrote to memory of 2556	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	34
PID 2112 wrote to memory of 2588	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	35
PID 2112 wrote to memory of 2588	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	35
PID 2112 wrote to memory of 2588	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	35
PID 2112 wrote to memory of 2588	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	35
PID 2112 wrote to memory of 2588	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	35
PID 2112 wrote to memory of 2588	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	35
PID 2112 wrote to memory of 2588	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	35
PID 2112 wrote to memory of 2588	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	35
PID 2112 wrote to memory of 2588	2112	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	35

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe

C:\Users\Admin\AppData\Local\Temp\Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
"C:\Users\Admin\AppData\Local\Temp\Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HJnkiZjAPsec.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2712
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HJnkiZjAPsec" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2C9C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2760
- C:\Users\Admin\AppData\Local\Temp\Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
  "C:\Users\Admin\AppData\Local\Temp\Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe"
  2⤵
  PID:2556
- C:\Users\Admin\AppData\Local\Temp\Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe
  "C:\Users\Admin\AppData\Local\Temp\Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

1

T1217

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2C9C.tmp

Filesize
1KB

MD5
550dff15618ac4919774fa8b448fa99a

SHA1
8fbf262a0c46b24bcacedad1e49408eb0983df93

SHA256
124f9a9bdf707c223700f9c13df8d9ff4f6610057fe2572a04627224c70986b8

SHA512
2edaa1b29c97b7ef42ffb8ea40eaa5379acc5281c7d6706f4bd6b8575c99e2390b9747b9419789850fe175eb44f321d7abf07c8e5a90fbc8873c99a56fee7676

Download Submit
memory/2112-4-0x00000000008E0000-0x00000000008FE000-memory.dmp

Filesize
120KB

Download
memory/2112-27-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2112-3-0x0000000004AE0000-0x0000000004B8E000-memory.dmp

Filesize
696KB

Download
memory/2112-0-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/2112-5-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/2112-6-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2112-7-0x0000000000940000-0x00000000009CA000-memory.dmp

Filesize
552KB

Download
memory/2112-1-0x0000000000D10000-0x0000000000DDE000-memory.dmp

Filesize
824KB

Download
memory/2112-2-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2588-17-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2588-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2588-26-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2588-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2588-24-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2588-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2588-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2588-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads