vipkeylogger | eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8

General

Target

eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8.exe
Size

1.0MB
MD5

44f0ea32a5acf017acf1d2a595c615f1
SHA1

ef36981f3271cf8c1a4b16a86b3d5f232337bb93
SHA256

eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8
SHA512

b922afcafefd047e319dc2b4806bd9846b4b4b482ee17cb200ab581d2ccf35138cd0e264ace05d6a284b3d1cf176f9ebd886c45e2a7e3f58e6f34b8b6c614e2c
SSDEEP

24576:0qDEvCTbMWu7rQYlBQcBiT6rprG8aDHikw:0TvC/MTQYxsWR7aDHik

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.acadental.com
Port:
587
Username:
[email protected]
Password:
Dental9201$
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\spadixes.vbs	spadixes.exe

Executes dropped EXE 1 IoCs

pid	Process
3000	spadixes.exe

Loads dropped DLL 1 IoCs

pid	Process
2372	eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\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/0x0009000000016c58-8.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3000 set thread context of 2160	3000	spadixes.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	eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	spadixes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2160	RegSvcs.exe
2160	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3000	spadixes.exe
3000	spadixes.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2160	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 3000	2372	eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8.exe	30
PID 2372 wrote to memory of 3000	2372	eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8.exe	30
PID 2372 wrote to memory of 3000	2372	eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8.exe	30
PID 2372 wrote to memory of 3000	2372	eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8.exe	30
PID 3000 wrote to memory of 2160	3000	spadixes.exe	31
PID 3000 wrote to memory of 2160	3000	spadixes.exe	31
PID 3000 wrote to memory of 2160	3000	spadixes.exe	31
PID 3000 wrote to memory of 2160	3000	spadixes.exe	31
PID 3000 wrote to memory of 2160	3000	spadixes.exe	31
PID 3000 wrote to memory of 2160	3000	spadixes.exe	31
PID 3000 wrote to memory of 2160	3000	spadixes.exe	31
PID 3000 wrote to memory of 2160	3000	spadixes.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8.exe
"C:\Users\Admin\AppData\Local\Temp\eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Users\Admin\AppData\Local\Hegeleos\spadixes.exe
  "C:\Users\Admin\AppData\Local\Temp\eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3000
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8.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:2160

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

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

Filesize
271KB

MD5
a9d44d9128c6e075588c676b7933c7e8

SHA1
97c144bc7e81433a97e6dff111403e5c2d1a0b24

SHA256
75d6feb3628d88e8321c78ae0872ae122adfc0e22e722ea10eb8546063c407da

SHA512
31ea131fbfa5a7904a9c6bd83df28de8a547fd7e8372f408a88669ffc9aeda7f3a5239d7a5f87dd2ebfcf99f5f83dc5e82a610acaffb786711e083653dd8625e

Download Submit
\Users\Admin\AppData\Local\Hegeleos\spadixes.exe

Filesize
1.0MB

MD5
44f0ea32a5acf017acf1d2a595c615f1

SHA1
ef36981f3271cf8c1a4b16a86b3d5f232337bb93

SHA256
eadcb6ea284444fdf72e7fa141be4a0d9d61d5bdd95bdb353e12c507915de1f8

SHA512
b922afcafefd047e319dc2b4806bd9846b4b4b482ee17cb200ab581d2ccf35138cd0e264ace05d6a284b3d1cf176f9ebd886c45e2a7e3f58e6f34b8b6c614e2c

Download Submit
memory/2160-22-0x0000000000090000-0x00000000000DA000-memory.dmp

Filesize
296KB

Download
memory/2160-24-0x0000000000090000-0x00000000000DA000-memory.dmp

Filesize
296KB

Download
memory/2160-28-0x0000000000090000-0x00000000000DA000-memory.dmp

Filesize
296KB

Download
memory/2160-31-0x0000000000090000-0x00000000000DA000-memory.dmp

Filesize
296KB

Download
memory/2160-32-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/2160-33-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2160-34-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/2160-35-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2372-6-0x00000000005F0000-0x00000000009F0000-memory.dmp

Filesize
4.0MB

Download
memory/3000-20-0x0000000000850000-0x0000000000C50000-memory.dmp

Filesize
4.0MB

Download

Analysis

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