vipkeylogger | cefa40083339d42320bc1f9ba33c578b8abe47e15eb0dd6b0ba2f734aa8f3d6d

Analysis

max time kernel
121s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2024 11:12

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Report Analysis Logs

General

Target

ff7e78da9c8e580229fe95dfdfe5b098.exe
Size

909KB
MD5

ff7e78da9c8e580229fe95dfdfe5b098
SHA1

ab968e47e463f29426116753b0ca086fd5b33cdb
SHA256

cefa40083339d42320bc1f9ba33c578b8abe47e15eb0dd6b0ba2f734aa8f3d6d
SHA512

45517b8bc96613daeabb738a42188b8ef19b0ac2b53e3202f7d86f683dacdbe1c4a78414938ab5ad0b48b7c546bc89a78932e3b8a1dbf6604e59b4887de48409
SSDEEP

12288:v9Qw+JBpSqWsX8yViJMjLDXGn6pYn21S20YDOcAvrFa1:lUJBp3WxqiJs2IYn21SwacAv

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Credentials

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

Extracted

Family

vipkeylogger

https://api.telegram.org/bot7339564661:AAFzTB6gEWMndjXYyD5LCn17UEBISRR8wDI/sendMessage?chat_id=6443825857

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
2288	powershell.exe
2332	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	ff7e78da9c8e580229fe95dfdfe5b098.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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ff7e78da9c8e580229fe95dfdfe5b098.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ff7e78da9c8e580229fe95dfdfe5b098.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ff7e78da9c8e580229fe95dfdfe5b098.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
17	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 864 set thread context of 2756	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	93

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	ff7e78da9c8e580229fe95dfdfe5b098.exe
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	ff7e78da9c8e580229fe95dfdfe5b098.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
3116	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
864	ff7e78da9c8e580229fe95dfdfe5b098.exe
2332	powershell.exe
2288	powershell.exe
864	ff7e78da9c8e580229fe95dfdfe5b098.exe
2756	ff7e78da9c8e580229fe95dfdfe5b098.exe
2288	powershell.exe
2332	powershell.exe
2756	ff7e78da9c8e580229fe95dfdfe5b098.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	864	ff7e78da9c8e580229fe95dfdfe5b098.exe
Token: SeDebugPrivilege	2288	powershell.exe
Token: SeDebugPrivilege	2332	powershell.exe
Token: SeDebugPrivilege	2756	ff7e78da9c8e580229fe95dfdfe5b098.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 2288	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	86
PID 864 wrote to memory of 2288	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	86
PID 864 wrote to memory of 2288	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	86
PID 864 wrote to memory of 2332	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	88
PID 864 wrote to memory of 2332	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	88
PID 864 wrote to memory of 2332	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	88
PID 864 wrote to memory of 3116	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	91
PID 864 wrote to memory of 3116	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	91
PID 864 wrote to memory of 3116	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	91
PID 864 wrote to memory of 2756	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	93
PID 864 wrote to memory of 2756	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	93
PID 864 wrote to memory of 2756	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	93
PID 864 wrote to memory of 2756	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	93
PID 864 wrote to memory of 2756	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	93
PID 864 wrote to memory of 2756	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	93
PID 864 wrote to memory of 2756	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	93
PID 864 wrote to memory of 2756	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	93
PID 864 wrote to memory of 2756	864	ff7e78da9c8e580229fe95dfdfe5b098.exe	93

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ff7e78da9c8e580229fe95dfdfe5b098.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	ff7e78da9c8e580229fe95dfdfe5b098.exe

C:\Users\Admin\AppData\Local\Temp\ff7e78da9c8e580229fe95dfdfe5b098.exe
"C:\Users\Admin\AppData\Local\Temp\ff7e78da9c8e580229fe95dfdfe5b098.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:864
- 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\ff7e78da9c8e580229fe95dfdfe5b098.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2288
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GJgncWe.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\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GJgncWe" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE6D6.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3116
- C:\Users\Admin\AppData\Local\Temp\ff7e78da9c8e580229fe95dfdfe5b098.exe
  "C:\Users\Admin\AppData\Local\Temp\ff7e78da9c8e580229fe95dfdfe5b098.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:2756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ff7e78da9c8e580229fe95dfdfe5b098.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
a8c9eb47f0dc699ce2f456b7bffc7759

SHA1
70d35afa70ca75221165b5d1d8bc8c49a45be310

SHA256
5d345ab59b02508d680a37ce647c6151a94bbeb448c2e838c58e181f8b49e3df

SHA512
cbb5ebb47b9a3174b769b2a296def9f7e0ffb283855b7b48f681b7750080adc759bcfaf327d33ec36072ffc74a6ef5ad5dd8772309961f70d04e760de2d7a4cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_45pxazrh.jpj.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE6D6.tmp

Filesize
1KB

MD5
b15cfdde58f48c59eaa5b57c65b30bf4

SHA1
e1951e84086ceeabefcc24746195a81a7d09dd0e

SHA256
34556be72201a6330b4f2ab550672c1be9bffa5297bac467c39d3940a475d9ad

SHA512
ae17b5d5ebc201d0adfc6e1514df501494d1aa8a4397f010db266aba7f53af5a03a3bb84b2128d4e61c7b4a8a662a64f8d2f92ccd4f3f10fd53f07cc4d32091c

Download Submit
memory/864-4-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/864-6-0x00000000054E0000-0x00000000054FE000-memory.dmp

Filesize
120KB

Download
memory/864-7-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/864-8-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/864-9-0x0000000008380000-0x00000000083FE000-memory.dmp

Filesize
504KB

Download
memory/864-10-0x000000000AB70000-0x000000000AC0C000-memory.dmp

Filesize
624KB

Download
memory/864-52-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/864-1-0x00000000008B0000-0x000000000099A000-memory.dmp

Filesize
936KB

Download
memory/864-0-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/864-2-0x00000000056F0000-0x0000000005C94000-memory.dmp

Filesize
5.6MB

Download
memory/864-3-0x0000000005230000-0x00000000052C2000-memory.dmp

Filesize
584KB

Download
memory/864-5-0x00000000052F0000-0x00000000052FA000-memory.dmp

Filesize
40KB

Download
memory/2288-30-0x0000000005440000-0x0000000005794000-memory.dmp

Filesize
3.3MB

Download
memory/2288-18-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/2288-68-0x00000000750F0000-0x000000007513C000-memory.dmp

Filesize
304KB

Download
memory/2288-20-0x0000000004A50000-0x0000000004A72000-memory.dmp

Filesize
136KB

Download
memory/2288-22-0x00000000053D0000-0x0000000005436000-memory.dmp

Filesize
408KB

Download
memory/2288-21-0x0000000004C70000-0x0000000004CD6000-memory.dmp

Filesize
408KB

Download
memory/2288-36-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/2288-93-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/2288-16-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/2288-83-0x0000000006F40000-0x0000000006F4E000-memory.dmp

Filesize
56KB

Download
memory/2288-17-0x0000000004D30000-0x0000000005358000-memory.dmp

Filesize
6.2MB

Download
memory/2288-81-0x0000000006F90000-0x0000000007026000-memory.dmp

Filesize
600KB

Download
memory/2288-15-0x00000000020D0000-0x0000000002106000-memory.dmp

Filesize
216KB

Download
memory/2288-80-0x0000000006D80000-0x0000000006D8A000-memory.dmp

Filesize
40KB

Download
memory/2288-53-0x00000000059D0000-0x00000000059EE000-memory.dmp

Filesize
120KB

Download
memory/2288-54-0x0000000005AD0000-0x0000000005B1C000-memory.dmp

Filesize
304KB

Download
memory/2332-43-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/2332-84-0x0000000007C50000-0x0000000007C64000-memory.dmp

Filesize
80KB

Download
memory/2332-55-0x0000000007870000-0x00000000078A2000-memory.dmp

Filesize
200KB

Download
memory/2332-67-0x00000000078D0000-0x0000000007973000-memory.dmp

Filesize
652KB

Download
memory/2332-66-0x00000000078B0000-0x00000000078CE000-memory.dmp

Filesize
120KB

Download
memory/2332-78-0x0000000008050000-0x00000000086CA000-memory.dmp

Filesize
6.5MB

Download
memory/2332-79-0x0000000007A10000-0x0000000007A2A000-memory.dmp

Filesize
104KB

Download
memory/2332-23-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/2332-92-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/2332-82-0x0000000007C10000-0x0000000007C21000-memory.dmp

Filesize
68KB

Download
memory/2332-31-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/2332-56-0x00000000750F0000-0x000000007513C000-memory.dmp

Filesize
304KB

Download
memory/2332-85-0x0000000007D50000-0x0000000007D6A000-memory.dmp

Filesize
104KB

Download
memory/2332-86-0x0000000007D30000-0x0000000007D38000-memory.dmp

Filesize
32KB

Download
memory/2756-35-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2756-50-0x0000000002A40000-0x0000000002A90000-memory.dmp

Filesize
320KB

Download
memory/2756-51-0x0000000004F90000-0x0000000004FDE000-memory.dmp

Filesize
312KB

Download
memory/2756-42-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2756-94-0x0000000006660000-0x0000000006822000-memory.dmp

Filesize
1.8MB

Download
memory/2756-95-0x00000000064F0000-0x0000000006540000-memory.dmp

Filesize
320KB

Download
memory/2756-96-0x0000000006D60000-0x000000000728C000-memory.dmp

Filesize
5.2MB

Download