vipkeylogger | 2bedd3f965d463529bb4096342c1741a19f28cbf7f2f222d2cb6513ddfe109bf

General

Target

Original Shipping Docs.exe
Size

520KB
MD5

fa95d941bc3b0a98262652b13b7a3290
SHA1

5d09e1eec6ffdc8bc8669d18f6f655b53cb9402e
SHA256

2bedd3f965d463529bb4096342c1741a19f28cbf7f2f222d2cb6513ddfe109bf
SHA512

20ec5b835e191104735897ace988978f0d36486fe7f98f6171fe4b537515250bd61897ae80029fe28c100bcc81d0e1cf78f52899de83f461f4e88d07329ca9de
SSDEEP

12288:NYV6MorX7qzuC3QHO9FQVHPF51jgc4ui42BiElpCOHg0/EWJ:iBXu9HGaVHXxVElpbgLWJ

Score

10^/10

vipkeylogger collection discovery keylogger stealer upx

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.npmmachinery.com
Port:
587
Username:
[email protected]
Password:
^@SC}ST5oCG-

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.npmmachinery.com
Port:
587
Username:
[email protected]
Password:
^@SC}ST5oCG-
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\Fonda.vbs	Fonda.exe

Executes dropped EXE 1 IoCs

pid	Process
2748	Fonda.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\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
7	checkip.dyndns.org
11	reallyfreegeoip.org
12	reallyfreegeoip.org

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3908-18-0x00000000000F0000-0x0000000000221000-memory.dmp	autoit_exe
behavioral2/memory/2748-36-0x0000000000870000-0x00000000009A1000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2748 set thread context of 432	2748	Fonda.exe	83

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3908-0-0x00000000000F0000-0x0000000000221000-memory.dmp	upx
behavioral2/files/0x000a000000023b77-15.dat	upx
behavioral2/memory/2748-16-0x0000000000870000-0x00000000009A1000-memory.dmp	upx
behavioral2/memory/3908-18-0x00000000000F0000-0x0000000000221000-memory.dmp	upx
behavioral2/memory/2748-36-0x0000000000870000-0x00000000009A1000-memory.dmp	upx

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	Original Shipping Docs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Fonda.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3908	Original Shipping Docs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
432	RegSvcs.exe
432	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2748	Fonda.exe
2748	Fonda.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	432	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
3908	Original Shipping Docs.exe
3908	Original Shipping Docs.exe
2748	Fonda.exe
2748	Fonda.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
3908	Original Shipping Docs.exe
3908	Original Shipping Docs.exe
2748	Fonda.exe
2748	Fonda.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3908 wrote to memory of 2748	3908	Original Shipping Docs.exe	82
PID 3908 wrote to memory of 2748	3908	Original Shipping Docs.exe	82
PID 3908 wrote to memory of 2748	3908	Original Shipping Docs.exe	82
PID 2748 wrote to memory of 432	2748	Fonda.exe	83
PID 2748 wrote to memory of 432	2748	Fonda.exe	83
PID 2748 wrote to memory of 432	2748	Fonda.exe	83
PID 2748 wrote to memory of 432	2748	Fonda.exe	83

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Original Shipping Docs.exe
"C:\Users\Admin\AppData\Local\Temp\Original Shipping Docs.exe"
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3908
- C:\Users\Admin\AppData\Local\robustuous\Fonda.exe
  "C:\Users\Admin\AppData\Local\Temp\Original Shipping Docs.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:2748
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\Original Shipping Docs.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:432

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

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\robustuous\Fonda.exe

Filesize
520KB

MD5
fa95d941bc3b0a98262652b13b7a3290

SHA1
5d09e1eec6ffdc8bc8669d18f6f655b53cb9402e

SHA256
2bedd3f965d463529bb4096342c1741a19f28cbf7f2f222d2cb6513ddfe109bf

SHA512
20ec5b835e191104735897ace988978f0d36486fe7f98f6171fe4b537515250bd61897ae80029fe28c100bcc81d0e1cf78f52899de83f461f4e88d07329ca9de

Download Submit
memory/432-38-0x0000000005370000-0x0000000005914000-memory.dmp

Filesize
5.6MB

Download
memory/432-39-0x0000000004DC0000-0x0000000004E5C000-memory.dmp

Filesize
624KB

Download
memory/432-47-0x0000000006420000-0x000000000642A000-memory.dmp

Filesize
40KB

Download
memory/432-46-0x00000000064B0000-0x0000000006542000-memory.dmp

Filesize
584KB

Download
memory/432-45-0x0000000006940000-0x0000000006E6C000-memory.dmp

Filesize
5.2MB

Download
memory/432-35-0x0000000000740000-0x000000000078A000-memory.dmp

Filesize
296KB

Download
memory/432-44-0x00000000740A0000-0x0000000074850000-memory.dmp

Filesize
7.7MB

Download
memory/432-37-0x00000000740AE000-0x00000000740AF000-memory.dmp

Filesize
4KB

Download
memory/432-43-0x00000000060E0000-0x0000000006130000-memory.dmp

Filesize
320KB

Download
memory/432-42-0x0000000006240000-0x0000000006402000-memory.dmp

Filesize
1.8MB

Download
memory/432-40-0x00000000740A0000-0x0000000074850000-memory.dmp

Filesize
7.7MB

Download
memory/432-41-0x00000000740AE000-0x00000000740AF000-memory.dmp

Filesize
4KB

Download
memory/2748-16-0x0000000000870000-0x00000000009A1000-memory.dmp

Filesize
1.2MB

Download
memory/2748-36-0x0000000000870000-0x00000000009A1000-memory.dmp

Filesize
1.2MB

Download
memory/2748-33-0x0000000000AB0000-0x0000000000EB0000-memory.dmp

Filesize
4.0MB

Download
memory/3908-0-0x00000000000F0000-0x0000000000221000-memory.dmp

Filesize
1.2MB

Download
memory/3908-12-0x0000000001550000-0x0000000001950000-memory.dmp

Filesize
4.0MB

Download
memory/3908-18-0x00000000000F0000-0x0000000000221000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads