vipkeylogger | 618e27bc676002664a1ce4722766344bb1e5bb64b289da536bf4d36bc24bf2c9

General

Target

Solicitação de cotação.exe
Size

820KB
MD5

9d69f27b49d325ccb989a8fa33bf0053
SHA1

d0930220daced19a0000a3971e5f17a1192d1f1d
SHA256

731523e50d68d20fb75e234c107ecbb8e39f2d7115cc1795e73eca399c548a84
SHA512

f9c318f83cc16681b0c6e67acbff54881a6a8b623e6b5e069ad010d006d3d9d402994db82b6e220441104f41373b54c5fa83fb1924bc93c97f0b6f5cf0dd71da
SSDEEP

12288:8l7YdUrL47qgWLvlgmoPEG9cjquHUdn6+XXlTFQSMeAKFhxZ0xHX2:CEU47IvlgmoPvqjq426A/AKTxZ0hm

Score

10^/10

vipkeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.hgdijitalbaski.com
Port:
587
Username:
[email protected]
Password:
05310325799habil
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
2728	powershell.exe
2748	powershell.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 2700 set thread context of 1732	2700	Solicitação de cotação.exe	36

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2904	1732	WerFault.exe	36

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	Solicitação de cotação.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Solicitação de cotação.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
2868	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2700	Solicitação de cotação.exe
2700	Solicitação de cotação.exe
1732	Solicitação de cotação.exe
2728	powershell.exe
2748	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2700	Solicitação de cotação.exe
Token: SeDebugPrivilege	1732	Solicitação de cotação.exe
Token: SeDebugPrivilege	2748	powershell.exe
Token: SeDebugPrivilege	2728	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2728	2700	Solicitação de cotação.exe	30
PID 2700 wrote to memory of 2728	2700	Solicitação de cotação.exe	30
PID 2700 wrote to memory of 2728	2700	Solicitação de cotação.exe	30
PID 2700 wrote to memory of 2728	2700	Solicitação de cotação.exe	30
PID 2700 wrote to memory of 2748	2700	Solicitação de cotação.exe	32
PID 2700 wrote to memory of 2748	2700	Solicitação de cotação.exe	32
PID 2700 wrote to memory of 2748	2700	Solicitação de cotação.exe	32
PID 2700 wrote to memory of 2748	2700	Solicitação de cotação.exe	32
PID 2700 wrote to memory of 2868	2700	Solicitação de cotação.exe	34
PID 2700 wrote to memory of 2868	2700	Solicitação de cotação.exe	34
PID 2700 wrote to memory of 2868	2700	Solicitação de cotação.exe	34
PID 2700 wrote to memory of 2868	2700	Solicitação de cotação.exe	34
PID 2700 wrote to memory of 1732	2700	Solicitação de cotação.exe	36
PID 2700 wrote to memory of 1732	2700	Solicitação de cotação.exe	36
PID 2700 wrote to memory of 1732	2700	Solicitação de cotação.exe	36
PID 2700 wrote to memory of 1732	2700	Solicitação de cotação.exe	36
PID 2700 wrote to memory of 1732	2700	Solicitação de cotação.exe	36
PID 2700 wrote to memory of 1732	2700	Solicitação de cotação.exe	36
PID 2700 wrote to memory of 1732	2700	Solicitação de cotação.exe	36
PID 2700 wrote to memory of 1732	2700	Solicitação de cotação.exe	36
PID 2700 wrote to memory of 1732	2700	Solicitação de cotação.exe	36
PID 1732 wrote to memory of 2904	1732	Solicitação de cotação.exe	37
PID 1732 wrote to memory of 2904	1732	Solicitação de cotação.exe	37
PID 1732 wrote to memory of 2904	1732	Solicitação de cotação.exe	37
PID 1732 wrote to memory of 2904	1732	Solicitação de cotação.exe	37

C:\Users\Admin\AppData\Local\Temp\Solicitação de cotação.exe
"C:\Users\Admin\AppData\Local\Temp\Solicitação de cotação.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2700
- 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\Solicitação de cotação.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2728
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nKzgBhPm.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nKzgBhPm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp40C8.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2868
- C:\Users\Admin\AppData\Local\Temp\Solicitação de cotação.exe
  "C:\Users\Admin\AppData\Local\Temp\Solicitação de cotação.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1732
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 1100
    3⤵
    - Program crash
    PID:2904

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

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp40C8.tmp

Filesize
1KB

MD5
bd1c91b308a2a47a3dbeae61f4cd910b

SHA1
191fe80043d1e7b70bc84a220695e101e82fdfda

SHA256
71e3a0b7127d473996ee21ce5c60b0d882679ae193229e8e62931bc1fe7cd89a

SHA512
9aa1a6f84ed5e3e1158475a655242e56ed687c730d8981c50b2073d59421c42efbd0f5c94a27f8a627060c39398735db2b03d7b533a750f265fe4b548575f558

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

Filesize
7KB

MD5
d4ecff4e974634349b0d59174eb5d7df

SHA1
c24db6e3f0881b35df859dd5798ef2347adb83b1

SHA256
e2c9be834dd654a123489df9d2f12a8dedeea197e5837cd112e3f637211e7fce

SHA512
341e50d244fe068db19c975b51ef04bce03d411cf7b2ce8b4afb85bb9c8d42a07d0bbc44ee7c711881b51592d514c55728b71784b87a72279dcd504bb59f1f34

Download Submit
memory/1732-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1732-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1732-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1732-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1732-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1732-31-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1732-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1732-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2700-6-0x0000000000610000-0x000000000069C000-memory.dmp

Filesize
560KB

Download
memory/2700-1-0x0000000000AD0000-0x0000000000BA4000-memory.dmp

Filesize
848KB

Download
memory/2700-0-0x000000007431E000-0x000000007431F000-memory.dmp

Filesize
4KB

Download
memory/2700-2-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2700-3-0x00000000005B0000-0x00000000005CC000-memory.dmp

Filesize
112KB

Download
memory/2700-5-0x0000000074310000-0x00000000749FE000-memory.dmp

Filesize
6.9MB

Download
memory/2700-4-0x000000007431E000-0x000000007431F000-memory.dmp

Filesize
4KB

Download
memory/2700-32-0x0000000074310000-0x00000000749FE000-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