vipkeylogger | 7fad411a10cc7995a497d63fc2d8adf5145c159e9e1a47c639c6f6115e16d79b

General

Target

PO#17971 PO#17572 PO#19973.exe
Size

765KB
MD5

8807c0953c8566b469580b93a0996e1a
SHA1

31991fdb5fe73faee8c9b6a3fcdd8129176326bd
SHA256

992af543eae7fef1f8169335e82b8c04b243632dfe045f65c80ce0d4b191ed46
SHA512

8f201ea4189731b61af2b0372926319d9783a568c4b82c0026f7568e9ee4d4ea861cc95fa20b60858145557a0ec59a9fb9058e3bd037a76eea8a426d7863ad5b
SSDEEP

12288:anW1cUoV+I4MVKWBrnOQ4jhWd35ohjFTfb3wdrOxjKZcdrMfXVkr/Ho+dA3:anWuRgKrX4tWdJe5sOxjTdrTTI

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
wVCMFq@2wVCMFq@2

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
wVCMFq@2wVCMFq@2
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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
568	powershell.exe
2784	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	PO#17971 PO#17572 PO#19973.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#17971 PO#17572 PO#19973.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#17971 PO#17572 PO#19973.exe

Looks up external IP address via web service 3 IoCs

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

flow	ioc
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2068 set thread context of 2240	2068	PO#17971 PO#17572 PO#19973.exe	37

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 5 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PO#17971 PO#17572 PO#19973.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PO#17971 PO#17572 PO#19973.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2860	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2068	PO#17971 PO#17572 PO#19973.exe
2240	PO#17971 PO#17572 PO#19973.exe
2068	PO#17971 PO#17572 PO#19973.exe
568	powershell.exe
2784	powershell.exe
2240	PO#17971 PO#17572 PO#19973.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2068	PO#17971 PO#17572 PO#19973.exe
Token: SeDebugPrivilege	2240	PO#17971 PO#17572 PO#19973.exe
Token: SeDebugPrivilege	568	powershell.exe
Token: SeDebugPrivilege	2784	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 568	2068	PO#17971 PO#17572 PO#19973.exe	31
PID 2068 wrote to memory of 568	2068	PO#17971 PO#17572 PO#19973.exe	31
PID 2068 wrote to memory of 568	2068	PO#17971 PO#17572 PO#19973.exe	31
PID 2068 wrote to memory of 568	2068	PO#17971 PO#17572 PO#19973.exe	31
PID 2068 wrote to memory of 2784	2068	PO#17971 PO#17572 PO#19973.exe	33
PID 2068 wrote to memory of 2784	2068	PO#17971 PO#17572 PO#19973.exe	33
PID 2068 wrote to memory of 2784	2068	PO#17971 PO#17572 PO#19973.exe	33
PID 2068 wrote to memory of 2784	2068	PO#17971 PO#17572 PO#19973.exe	33
PID 2068 wrote to memory of 2860	2068	PO#17971 PO#17572 PO#19973.exe	35
PID 2068 wrote to memory of 2860	2068	PO#17971 PO#17572 PO#19973.exe	35
PID 2068 wrote to memory of 2860	2068	PO#17971 PO#17572 PO#19973.exe	35
PID 2068 wrote to memory of 2860	2068	PO#17971 PO#17572 PO#19973.exe	35
PID 2068 wrote to memory of 2240	2068	PO#17971 PO#17572 PO#19973.exe	37
PID 2068 wrote to memory of 2240	2068	PO#17971 PO#17572 PO#19973.exe	37
PID 2068 wrote to memory of 2240	2068	PO#17971 PO#17572 PO#19973.exe	37
PID 2068 wrote to memory of 2240	2068	PO#17971 PO#17572 PO#19973.exe	37
PID 2068 wrote to memory of 2240	2068	PO#17971 PO#17572 PO#19973.exe	37
PID 2068 wrote to memory of 2240	2068	PO#17971 PO#17572 PO#19973.exe	37
PID 2068 wrote to memory of 2240	2068	PO#17971 PO#17572 PO#19973.exe	37
PID 2068 wrote to memory of 2240	2068	PO#17971 PO#17572 PO#19973.exe	37
PID 2068 wrote to memory of 2240	2068	PO#17971 PO#17572 PO#19973.exe	37

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	PO#17971 PO#17572 PO#19973.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	PO#17971 PO#17572 PO#19973.exe

C:\Users\Admin\AppData\Local\Temp\PO#17971 PO#17572 PO#19973.exe
"C:\Users\Admin\AppData\Local\Temp\PO#17971 PO#17572 PO#19973.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO#17971 PO#17572 PO#19973.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:568
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SRTGySmxs.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2784
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SRTGySmxs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1111.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2860
- C:\Users\Admin\AppData\Local\Temp\PO#17971 PO#17572 PO#19973.exe
  "C:\Users\Admin\AppData\Local\Temp\PO#17971 PO#17572 PO#19973.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:2240

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1111.tmp

Filesize
1KB

MD5
8bb549f1e2cbc1edca0bd23c10ce3aea

SHA1
fe0e5c99d4db9f9859683a0f73dc9e2d2608e9d1

SHA256
b68de362483a4cdaf586b4010d80017e240c27ca0e702ebfe7f5b1d4cff49380

SHA512
6f37d0c13ab128d157b40645b1106faadbb7ae424768fd132d92b3f00483f372d5629bc641e85a80b1b3003367f1627f4267e6f9540f064f5032582e8545b1c5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
34f1200b127ffa1f10d5b53ba771a91f

SHA1
352ff304169caec78e2ad3f88520a138a4268da7

SHA256
2378922cf88ee9bb34aceb813085e0e720ec626e26d715bd89aafe5f35927542

SHA512
7b678882199b72dbc9e3348207b4e7b5e862a3b05e29ec6f43fb56ab89ecd8de5301c452cf1f723f79160c7ff84a1769cc8c9eb7bc18a125358bfb14b25cc182

Download Submit
memory/2068-4-0x00000000749CE000-0x00000000749CF000-memory.dmp

Filesize
4KB

Download
memory/2068-3-0x00000000009E0000-0x00000000009FC000-memory.dmp

Filesize
112KB

Download
memory/2068-0-0x00000000749CE000-0x00000000749CF000-memory.dmp

Filesize
4KB

Download
memory/2068-5-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2068-6-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2068-7-0x00000000050A0000-0x000000000512E000-memory.dmp

Filesize
568KB

Download
memory/2068-2-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2068-1-0x0000000001010000-0x00000000010D4000-memory.dmp

Filesize
784KB

Download
memory/2068-33-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2240-30-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2240-32-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2240-29-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2240-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2240-26-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2240-24-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2240-20-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2240-22-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads