vipkeylogger | a8c8535f49c3869518e9d62f95086e5ac36526ea61d4203aa8d2077d33ae9faa

General

Target

New Order 12960 Inquiry.exe
Size

767KB
MD5

5c009b0e4bb639e8dd7f5a1921f6d942
SHA1

5af4ef8bf1091d5e85016dbbd860fafd595d464c
SHA256

a8c8535f49c3869518e9d62f95086e5ac36526ea61d4203aa8d2077d33ae9faa
SHA512

064163938ad379c9bd77a38b6f64b127f67b909ae8ddc2cf0d1b88451b04b188bf4e9d47d42f42d4fe3a097dc5e2c31a6a9434a9fb7236fba6f4d7ba67ff5fc3
SSDEEP

12288:VC4sBuaYOTSwX7Ky7AcBC3/FGDetYd4ZMl7DNeNSSHkCO9X:Y4taZTSIpBdeg4ZMppvSE39X

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Global786@
Email To:
[email protected]

C2

https://api.telegram.org/bot8066712820:AAEAb01u8B6eDO5xCMdAz6XCOHC_L2RpVGo/sendMessage?chat_id=7667424178

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
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2436272344-4274332273-444425594-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2436272344-4274332273-444425594-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2436272344-4274332273-444425594-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.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
14	checkip.dyndns.org
16	reallyfreegeoip.org
17	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3884 set thread context of 116	3884	New Order 12960 Inquiry.exe	87

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 2 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	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	New Order 12960 Inquiry.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3884	New Order 12960 Inquiry.exe
3884	New Order 12960 Inquiry.exe
3884	New Order 12960 Inquiry.exe
3884	New Order 12960 Inquiry.exe
3884	New Order 12960 Inquiry.exe
3884	New Order 12960 Inquiry.exe
116	vbc.exe
116	vbc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3884	New Order 12960 Inquiry.exe
Token: SeDebugPrivilege	116	vbc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3884	New Order 12960 Inquiry.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
3884	New Order 12960 Inquiry.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3884 wrote to memory of 3212	3884	New Order 12960 Inquiry.exe	85
PID 3884 wrote to memory of 3212	3884	New Order 12960 Inquiry.exe	85
PID 3884 wrote to memory of 3212	3884	New Order 12960 Inquiry.exe	85
PID 3884 wrote to memory of 4464	3884	New Order 12960 Inquiry.exe	86
PID 3884 wrote to memory of 4464	3884	New Order 12960 Inquiry.exe	86
PID 3884 wrote to memory of 4464	3884	New Order 12960 Inquiry.exe	86
PID 3884 wrote to memory of 116	3884	New Order 12960 Inquiry.exe	87
PID 3884 wrote to memory of 116	3884	New Order 12960 Inquiry.exe	87
PID 3884 wrote to memory of 116	3884	New Order 12960 Inquiry.exe	87
PID 3884 wrote to memory of 116	3884	New Order 12960 Inquiry.exe	87
PID 3884 wrote to memory of 116	3884	New Order 12960 Inquiry.exe	87
PID 3884 wrote to memory of 116	3884	New Order 12960 Inquiry.exe	87
PID 3884 wrote to memory of 116	3884	New Order 12960 Inquiry.exe	87
PID 3884 wrote to memory of 116	3884	New Order 12960 Inquiry.exe	87

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2436272344-4274332273-444425594-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2436272344-4274332273-444425594-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

C:\Users\Admin\AppData\Local\Temp\New Order 12960 Inquiry.exe
"C:\Users\Admin\AppData\Local\Temp\New Order 12960 Inquiry.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3884
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:3212
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:4464
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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:116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

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

memory/116-11-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/116-19-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/116-18-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/116-17-0x0000000006460000-0x00000000064B0000-memory.dmp

Filesize
320KB

Download
memory/116-16-0x00000000065E0000-0x00000000067A2000-memory.dmp

Filesize
1.8MB

Download
memory/116-15-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/116-12-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/3884-4-0x0000000002900000-0x000000000290A000-memory.dmp

Filesize
40KB

Download
memory/3884-8-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/3884-9-0x0000000000D00000-0x0000000000D8E000-memory.dmp

Filesize
568KB

Download
memory/3884-10-0x000000000CF40000-0x000000000CFDC000-memory.dmp

Filesize
624KB

Download
memory/3884-7-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/3884-6-0x0000000004DF0000-0x0000000004E0E000-memory.dmp

Filesize
120KB

Download
memory/3884-14-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/3884-5-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/3884-0-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/3884-3-0x0000000004C60000-0x0000000004CF2000-memory.dmp

Filesize
584KB

Download
memory/3884-2-0x00000000053D0000-0x0000000005974000-memory.dmp

Filesize
5.6MB

Download
memory/3884-1-0x00000000001B0000-0x0000000000276000-memory.dmp

Filesize
792KB

Download

Analysis

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