vipkeylogger | c105250dbe628a91b0503acd0265a5fb60a7cba66a1fa483a007dc680e499540

General

Target

dKvxvrcLy6UCkiU.exe
Size

936KB
MD5

ebcf49d2bdb37228b3561b94480284f2
SHA1

59e20a3d9f1388f181f1a735dd07b682599993b0
SHA256

67a45f51de4d841848ef597e9f9d04de260d45ad777eabc308b4ba827da28a19
SHA512

4b4f581757d01a35160af444f8a9b4cf481134b2723da937ca55357a08b7a077a1c79043080b473a3b52fbd4b6d4e424fbaaf62e64cc2cd87d48d77a2f69c0ef
SSDEEP

24576:EUMAIqMFMteMRCA8AvMyieIlMGjzNwkrdI:EUzh1eMQAnHGj+H

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.zedelta-group.com.my
Port:
587
Username:
[email protected]
Password:
123Zedeltagroup456
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
2188	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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dKvxvrcLy6UCkiU.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dKvxvrcLy6UCkiU.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dKvxvrcLy6UCkiU.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
8	reallyfreegeoip.org
9	reallyfreegeoip.org
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2016 set thread context of 824	2016	dKvxvrcLy6UCkiU.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	dKvxvrcLy6UCkiU.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	dKvxvrcLy6UCkiU.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
796	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2016	dKvxvrcLy6UCkiU.exe
2016	dKvxvrcLy6UCkiU.exe
824	dKvxvrcLy6UCkiU.exe
2188	powershell.exe
824	dKvxvrcLy6UCkiU.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2016	dKvxvrcLy6UCkiU.exe
Token: SeDebugPrivilege	824	dKvxvrcLy6UCkiU.exe
Token: SeDebugPrivilege	2188	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 2188	2016	dKvxvrcLy6UCkiU.exe	31
PID 2016 wrote to memory of 2188	2016	dKvxvrcLy6UCkiU.exe	31
PID 2016 wrote to memory of 2188	2016	dKvxvrcLy6UCkiU.exe	31
PID 2016 wrote to memory of 2188	2016	dKvxvrcLy6UCkiU.exe	31
PID 2016 wrote to memory of 796	2016	dKvxvrcLy6UCkiU.exe	33
PID 2016 wrote to memory of 796	2016	dKvxvrcLy6UCkiU.exe	33
PID 2016 wrote to memory of 796	2016	dKvxvrcLy6UCkiU.exe	33
PID 2016 wrote to memory of 796	2016	dKvxvrcLy6UCkiU.exe	33
PID 2016 wrote to memory of 824	2016	dKvxvrcLy6UCkiU.exe	35
PID 2016 wrote to memory of 824	2016	dKvxvrcLy6UCkiU.exe	35
PID 2016 wrote to memory of 824	2016	dKvxvrcLy6UCkiU.exe	35
PID 2016 wrote to memory of 824	2016	dKvxvrcLy6UCkiU.exe	35
PID 2016 wrote to memory of 824	2016	dKvxvrcLy6UCkiU.exe	35
PID 2016 wrote to memory of 824	2016	dKvxvrcLy6UCkiU.exe	35
PID 2016 wrote to memory of 824	2016	dKvxvrcLy6UCkiU.exe	35
PID 2016 wrote to memory of 824	2016	dKvxvrcLy6UCkiU.exe	35
PID 2016 wrote to memory of 824	2016	dKvxvrcLy6UCkiU.exe	35

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dKvxvrcLy6UCkiU.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	dKvxvrcLy6UCkiU.exe

C:\Users\Admin\AppData\Local\Temp\dKvxvrcLy6UCkiU.exe
"C:\Users\Admin\AppData\Local\Temp\dKvxvrcLy6UCkiU.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hniZCHArolFs.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2188
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hniZCHArolFs" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFF07.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:796
- C:\Users\Admin\AppData\Local\Temp\dKvxvrcLy6UCkiU.exe
  "C:\Users\Admin\AppData\Local\Temp\dKvxvrcLy6UCkiU.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:824

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\tmpFF07.tmp

Filesize
1KB

MD5
21e6a3814a73c7db52d4f113faf711a7

SHA1
052b452ba17b54467aeafc753694615b68f6e6cd

SHA256
4ad5fcddef8d3618cd033ef1f3a9033144ba8d24fc0e9c6bfaebe655e96f8d11

SHA512
0e637df15ef11ef3dedbc0540a17fcba7fa81aea2499601eca6cf0111325209deff369caf90b84763acbf2de558817a177ce9bbafaae913c19f5dddc133113b6

Download Submit
memory/824-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/824-24-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/824-14-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/824-18-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/824-12-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/824-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/824-16-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/824-22-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2016-5-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2016-1-0x0000000000B90000-0x0000000000C7C000-memory.dmp

Filesize
944KB

Download
memory/2016-2-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2016-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/2016-6-0x00000000003E0000-0x000000000046E000-memory.dmp

Filesize
568KB

Download
memory/2016-4-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/2016-3-0x00000000005A0000-0x00000000005BE000-memory.dmp

Filesize
120KB

Download
memory/2016-27-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads