vipkeylogger | 7bd9596f753e58ba917ba418c191af8fcb9b537e73ee6a86989960099585394f

General

Target

e-dekont_html.exe
Size

692KB
MD5

3c1d34a25a8b8a96896e746f13c346bf
SHA1

31c17eebffbcb57a3a833c99541748e508d82714
SHA256

7bd9596f753e58ba917ba418c191af8fcb9b537e73ee6a86989960099585394f
SHA512

3854b5186e2a7bed2ff290c8ddcab311fd3b431ca3ae8a5bce2322907731a9c105316ff43e15dc2eba870ab8948e097c37afd77f21a5cfd7d148fc0378f4a847
SSDEEP

12288:3kMEo7ji/Ov/qIwJbBcWnusvfmWzoHsDR085/RpKKnKbKBA5A2fXG:3kDo7xSKWnueX1RN5/RDndB7g

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.tonicables.top
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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2332	powershell.exe
2892	powershell.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

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	e-dekont_html.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e-dekont_html.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e-dekont_html.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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1680 set thread context of 2664	1680	e-dekont_html.exe	37

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e-dekont_html.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e-dekont_html.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2768	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1680	e-dekont_html.exe
1680	e-dekont_html.exe
2664	e-dekont_html.exe
2332	powershell.exe
2892	powershell.exe
2664	e-dekont_html.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1680	e-dekont_html.exe
Token: SeDebugPrivilege	2664	e-dekont_html.exe
Token: SeDebugPrivilege	2332	powershell.exe
Token: SeDebugPrivilege	2892	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2332	1680	e-dekont_html.exe	31
PID 1680 wrote to memory of 2332	1680	e-dekont_html.exe	31
PID 1680 wrote to memory of 2332	1680	e-dekont_html.exe	31
PID 1680 wrote to memory of 2332	1680	e-dekont_html.exe	31
PID 1680 wrote to memory of 2892	1680	e-dekont_html.exe	33
PID 1680 wrote to memory of 2892	1680	e-dekont_html.exe	33
PID 1680 wrote to memory of 2892	1680	e-dekont_html.exe	33
PID 1680 wrote to memory of 2892	1680	e-dekont_html.exe	33
PID 1680 wrote to memory of 2768	1680	e-dekont_html.exe	35
PID 1680 wrote to memory of 2768	1680	e-dekont_html.exe	35
PID 1680 wrote to memory of 2768	1680	e-dekont_html.exe	35
PID 1680 wrote to memory of 2768	1680	e-dekont_html.exe	35
PID 1680 wrote to memory of 2664	1680	e-dekont_html.exe	37
PID 1680 wrote to memory of 2664	1680	e-dekont_html.exe	37
PID 1680 wrote to memory of 2664	1680	e-dekont_html.exe	37
PID 1680 wrote to memory of 2664	1680	e-dekont_html.exe	37
PID 1680 wrote to memory of 2664	1680	e-dekont_html.exe	37
PID 1680 wrote to memory of 2664	1680	e-dekont_html.exe	37
PID 1680 wrote to memory of 2664	1680	e-dekont_html.exe	37
PID 1680 wrote to memory of 2664	1680	e-dekont_html.exe	37
PID 1680 wrote to memory of 2664	1680	e-dekont_html.exe	37

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	e-dekont_html.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	e-dekont_html.exe

C:\Users\Admin\AppData\Local\Temp\e-dekont_html.exe
"C:\Users\Admin\AppData\Local\Temp\e-dekont_html.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e-dekont_html.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2332
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fahKSvwo.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2892
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fahKSvwo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1AA2.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2768
- C:\Users\Admin\AppData\Local\Temp\e-dekont_html.exe
  "C:\Users\Admin\AppData\Local\Temp\e-dekont_html.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:2664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

1

T1217

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1AA2.tmp

Filesize
1KB

MD5
981f76b792296ceba97dbf42fca4bcea

SHA1
0c2cf4f0ce1ba7fb760b7efdd940a4cc91d3dfc4

SHA256
17281017f27938cc116f24b18dff5692a8222092a5fd2a46aa1d181bbaa98cb8

SHA512
3cb26f82aa574aac0d17b137a3dedda3c39fe8d3d4d359090a3b011e22dac0c14dab9c63e9d2bc977e7d3d6808443fa41a0a30246e17210d24d46beca5ca72fb

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\17OKOS8KVOAJ3K8EI1BN.temp

Filesize
7KB

MD5
b1b5162afef52a3cc5460466f0db7248

SHA1
4f83541d45ddc9e7f77b765df49216316d7d3283

SHA256
f3e5eeb9c158730a9a23800ab200c3776001441643b6abf7b72f6fe03f0d2241

SHA512
2b67fc89ac02102781646b9b9e736a003638e3f55cdcf762d6d5940289312168ef49d8fea989e124698a9c2af852a4714df694a0925b7645528dba04fef317fb

Download Submit
memory/1680-4-0x0000000000440000-0x0000000000452000-memory.dmp

Filesize
72KB

Download
memory/1680-32-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/1680-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download
memory/1680-5-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/1680-6-0x0000000005C60000-0x0000000005CEE000-memory.dmp

Filesize
568KB

Download
memory/1680-2-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/1680-1-0x0000000000910000-0x00000000009C2000-memory.dmp

Filesize
712KB

Download
memory/1680-3-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download
memory/2664-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2664-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2664-31-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2664-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2664-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2664-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2664-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2664-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads