vipkeylogger | 30637194a7056733700f36087eac01a1d08e64c38121ed67f632adffb8655785

General

Target

z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe
Size

747KB
MD5

e23a0e661b5e3a37167649937084e097
SHA1

8b88d749bc5ee572a121d26e3a38509b3393d262
SHA256

30637194a7056733700f36087eac01a1d08e64c38121ed67f632adffb8655785
SHA512

03c90ad6e99d7cfe4e1cab1704c9e62c0e79102fd7179825b56913a1c19e9ca8ec5610b9f3ffbc1827185581b8c9256b309ff08a29494b8ea99b848a889e7e2c
SSDEEP

12288:6yQiKax2OkSr9dAYd+nNbKuZWESBeNxCMmqtT5ZF/363NvkR:nQifrAYd+BKuZWEMeXLmATD9yNq

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
fiber13.dnsiaas.com
Port:
587
Username:
[email protected]
Password:
feXwu@m?K@@L
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
2812	powershell.exe

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\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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 2840 set thread context of 2636	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	34

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	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.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	RegSvcs.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
2336	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe
2636	RegSvcs.exe
2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe
2812	powershell.exe
2636	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe
Token: SeDebugPrivilege	2636	RegSvcs.exe
Token: SeDebugPrivilege	2812	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2812	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	30
PID 2840 wrote to memory of 2812	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	30
PID 2840 wrote to memory of 2812	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	30
PID 2840 wrote to memory of 2812	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	30
PID 2840 wrote to memory of 2336	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	32
PID 2840 wrote to memory of 2336	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	32
PID 2840 wrote to memory of 2336	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	32
PID 2840 wrote to memory of 2336	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	32
PID 2840 wrote to memory of 2636	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	34
PID 2840 wrote to memory of 2636	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	34
PID 2840 wrote to memory of 2636	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	34
PID 2840 wrote to memory of 2636	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	34
PID 2840 wrote to memory of 2636	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	34
PID 2840 wrote to memory of 2636	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	34
PID 2840 wrote to memory of 2636	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	34
PID 2840 wrote to memory of 2636	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	34
PID 2840 wrote to memory of 2636	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	34
PID 2840 wrote to memory of 2636	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	34
PID 2840 wrote to memory of 2636	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	34
PID 2840 wrote to memory of 2636	2840	z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe	34

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	RegSvcs.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	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe
"C:\Users\Admin\AppData\Local\Temp\z1DHLSTATEMENTOFACCOUNT-1004419433.scr.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WRhoFpZJ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2812
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WRhoFpZJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA045.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2336
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:2636

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

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

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA045.tmp

Filesize
1KB

MD5
8d4eaca656989380b169dbd30de84167

SHA1
983eae5fec47b1e0cf1f6c6ed8ba034ed42e2863

SHA256
de5a4824c161da60d0f9e5d10dcaa76c976463ecb1cbb49393348aa0f4fe381b

SHA512
8ef32954ad73e0390f06b67076c5aebf6a7fbcd5bb10d29293f92d538fc03e26ad34c7cb06548d77167c4a330c67bd79322376ecdfd8b794f242592b1fa43a4d

Download Submit
memory/2636-20-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2636-26-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2636-18-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2636-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2636-14-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2636-16-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2636-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2636-24-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2840-2-0x0000000074600000-0x0000000074CEE000-memory.dmp

Filesize
6.9MB

Download
memory/2840-6-0x0000000005100000-0x000000000518E000-memory.dmp

Filesize
568KB

Download
memory/2840-1-0x0000000000220000-0x00000000002DC000-memory.dmp

Filesize
752KB

Download
memory/2840-0-0x000000007460E000-0x000000007460F000-memory.dmp

Filesize
4KB

Download
memory/2840-5-0x0000000074600000-0x0000000074CEE000-memory.dmp

Filesize
6.9MB

Download
memory/2840-4-0x000000007460E000-0x000000007460F000-memory.dmp

Filesize
4KB

Download
memory/2840-3-0x0000000000410000-0x0000000000428000-memory.dmp

Filesize
96KB

Download
memory/2840-27-0x0000000074600000-0x0000000074CEE000-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