vipkeylogger | f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7

General

Target

f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe
Size

1009KB
MD5

d721eab396039744df30c1c4ac89386e
SHA1

db06bcb42971088989f20c795e484611b37b35b0
SHA256

f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7
SHA512

aab9f2ea6979d26df263378e629ff9058652c3622bda8c913968dd45c461d546cf1cbc337387ee344109f0273248476c44640b0e9f14deba944c92fac1f8e226
SSDEEP

24576:Ou6J33O0c+JY5UZ+XC0kGso6Fa4rtKwUtjWWY:Au0c++OCvkGs9Fa4rInTY

Score

10^/10

vipkeylogger discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.wxtp.store
Port:
587
Username:
[email protected]
Password:
7213575aceACE@@
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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\toggeries.vbs	toggeries.exe

Executes dropped EXE 1 IoCs

pid	Process
536	toggeries.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
14	checkip.dyndns.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023caf-9.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 536 set thread context of 1968	536	toggeries.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2628	1968	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 3 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	f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	toggeries.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1968	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
536	toggeries.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1968	RegSvcs.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
2152	f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe
2152	f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe
2152	f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe
536	toggeries.exe
536	toggeries.exe
536	toggeries.exe

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
2152	f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe
2152	f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe
2152	f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe
536	toggeries.exe
536	toggeries.exe
536	toggeries.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 536	2152	f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe	83
PID 2152 wrote to memory of 536	2152	f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe	83
PID 2152 wrote to memory of 536	2152	f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe	83
PID 536 wrote to memory of 1968	536	toggeries.exe	85
PID 536 wrote to memory of 1968	536	toggeries.exe	85
PID 536 wrote to memory of 1968	536	toggeries.exe	85
PID 536 wrote to memory of 1968	536	toggeries.exe	85

C:\Users\Admin\AppData\Local\Temp\f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe
"C:\Users\Admin\AppData\Local\Temp\f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Users\Admin\AppData\Local\Thebesian\toggeries.exe
  "C:\Users\Admin\AppData\Local\Temp\f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:536
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1968
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 1452
      4⤵
      Program crash
      PID:2628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1968 -ip 1968
1⤵
PID:400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\molecast

Filesize
64KB

MD5
466a2ee9529acfe783ae315d240f00bf

SHA1
3a00a807c25297ddfa455cede82e4b405c220268

SHA256
dbc23782dd55d0ca1db35f4ee5d60b5a904b90189561d187d2703a95091d7cb9

SHA512
7c5735b8b4cbc905102e8d1817b34d60a9aca83c32131dfb8baf18c798c558f11b15652868c7cada28a23cedeb6fb79a769ca78b87c88c8fd320d1e379be6e62

Download Submit
C:\Users\Admin\AppData\Local\Thebesian\toggeries.exe

Filesize
1009KB

MD5
d721eab396039744df30c1c4ac89386e

SHA1
db06bcb42971088989f20c795e484611b37b35b0

SHA256
f800b332a02989cb73f92d0b58f9658f7f5389be1a966670c507ccbd32c31ce7

SHA512
aab9f2ea6979d26df263378e629ff9058652c3622bda8c913968dd45c461d546cf1cbc337387ee344109f0273248476c44640b0e9f14deba944c92fac1f8e226

Download Submit
memory/536-18-0x00000000015B0000-0x00000000019B0000-memory.dmp

Filesize
4.0MB

Download
memory/1968-20-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1968-21-0x000000007545E000-0x000000007545F000-memory.dmp

Filesize
4KB

Download
memory/1968-22-0x0000000005760000-0x0000000005D04000-memory.dmp

Filesize
5.6MB

Download
memory/1968-23-0x00000000050D0000-0x000000000516C000-memory.dmp

Filesize
624KB

Download
memory/1968-24-0x0000000075450000-0x0000000075C00000-memory.dmp

Filesize
7.7MB

Download
memory/1968-25-0x0000000075450000-0x0000000075C00000-memory.dmp

Filesize
7.7MB

Download
memory/2152-6-0x0000000001870000-0x0000000001C70000-memory.dmp

Filesize
4.0MB

Download

Analysis

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