vipkeylogger | 97675879147c218f8fa07cf6df34d9c308f058a511e3197280b8787f38c45073

General

Target

HAFEEZ CHEM GROUP CO.LTD.exe
Size

1.0MB
MD5

065898099311d94907e242c9f4a59935
SHA1

f1657569ac07a17a47ce75e9c2ce412ae4531719
SHA256

e824bf026bb0d12fbea0ab8fee5987455d7e4d330a89bb2c477372a84268f29c
SHA512

c4afce88a8bc0c47830b384d83591f5a3c82f608e068f12507654e4c49692a3911ab8e4c56ad4be678c04224298c3cec9b4ef9e7c1f7268994df44c932c01d1f
SSDEEP

24576:oAHnh+eWsN3skA4RV1Hom2KXFmIaLwLPExgFR4G5:vh+ZkldoPK1XaLw5FX

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.vvtrade.vn
Port:
587
Username:
[email protected]
Password:
qVyP6qyv6MQCmZJBRs4t
Email To:
[email protected]

C2

https://api.telegram.org/bot7323823089:AAFBRsTW94zIpSoDS8yfGsotlQLqF2I6TU0/sendMessage?chat_id=5013849544

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\Wausaukee.vbs	Wausaukee.exe

Executes dropped EXE 1 IoCs

pid	Process
2780	Wausaukee.exe

Loads dropped DLL 1 IoCs

pid	Process
2900	HAFEEZ CHEM GROUP CO.LTD.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\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

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0007000000015f71-13.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2780 set thread context of 2640	2780	Wausaukee.exe	31

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HAFEEZ CHEM GROUP CO.LTD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Wausaukee.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2640	RegSvcs.exe
2640	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2780	Wausaukee.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2640	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2900	HAFEEZ CHEM GROUP CO.LTD.exe
2900	HAFEEZ CHEM GROUP CO.LTD.exe
2780	Wausaukee.exe
2780	Wausaukee.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2900	HAFEEZ CHEM GROUP CO.LTD.exe
2900	HAFEEZ CHEM GROUP CO.LTD.exe
2780	Wausaukee.exe
2780	Wausaukee.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 2780	2900	HAFEEZ CHEM GROUP CO.LTD.exe	30
PID 2900 wrote to memory of 2780	2900	HAFEEZ CHEM GROUP CO.LTD.exe	30
PID 2900 wrote to memory of 2780	2900	HAFEEZ CHEM GROUP CO.LTD.exe	30
PID 2900 wrote to memory of 2780	2900	HAFEEZ CHEM GROUP CO.LTD.exe	30
PID 2780 wrote to memory of 2640	2780	Wausaukee.exe	31
PID 2780 wrote to memory of 2640	2780	Wausaukee.exe	31
PID 2780 wrote to memory of 2640	2780	Wausaukee.exe	31
PID 2780 wrote to memory of 2640	2780	Wausaukee.exe	31
PID 2780 wrote to memory of 2640	2780	Wausaukee.exe	31
PID 2780 wrote to memory of 2640	2780	Wausaukee.exe	31
PID 2780 wrote to memory of 2640	2780	Wausaukee.exe	31
PID 2780 wrote to memory of 2640	2780	Wausaukee.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\HAFEEZ CHEM GROUP CO.LTD.exe
"C:\Users\Admin\AppData\Local\Temp\HAFEEZ CHEM GROUP CO.LTD.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Users\Admin\AppData\Local\Bactris\Wausaukee.exe
  "C:\Users\Admin\AppData\Local\Temp\HAFEEZ CHEM GROUP CO.LTD.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:2780
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\HAFEEZ CHEM GROUP CO.LTD.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:2640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Bactris\Wausaukee.exe

Filesize
1.0MB

MD5
065898099311d94907e242c9f4a59935

SHA1
f1657569ac07a17a47ce75e9c2ce412ae4531719

SHA256
e824bf026bb0d12fbea0ab8fee5987455d7e4d330a89bb2c477372a84268f29c

SHA512
c4afce88a8bc0c47830b384d83591f5a3c82f608e068f12507654e4c49692a3911ab8e4c56ad4be678c04224298c3cec9b4ef9e7c1f7268994df44c932c01d1f

Download Submit
memory/2640-33-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2640-37-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2640-35-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2640-38-0x0000000073CDE000-0x0000000073CDF000-memory.dmp

Filesize
4KB

Download
memory/2640-39-0x0000000073CD0000-0x00000000743BE000-memory.dmp

Filesize
6.9MB

Download
memory/2640-40-0x0000000073CDE000-0x0000000073CDF000-memory.dmp

Filesize
4KB

Download
memory/2640-41-0x0000000073CD0000-0x00000000743BE000-memory.dmp

Filesize
6.9MB

Download
memory/2780-31-0x0000000000870000-0x0000000000C70000-memory.dmp

Filesize
4.0MB

Download
memory/2900-11-0x0000000000FB0000-0x00000000013B0000-memory.dmp

Filesize
4.0MB

Download

Analysis

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