Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-10-2024 08:55
Static task
static1
Behavioral task
behavioral1
Sample
DHL_#AWB Receipt.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
DHL_#AWB Receipt.exe
Resource
win10v2004-20240802-en
General
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Target
DHL_#AWB Receipt.exe
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Size
876KB
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MD5
7e1a43265a1743e1c13fd5e764170f6a
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SHA1
6da49999b8e2821677c0cd6e4d7db153fcaf4bef
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SHA256
00d7d6f4464621ac12c198885c9a618eaf9dc6a2a25e507277e13f34a354a7db
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SHA512
62673b48a49652e769423360636e4c31bee7a1bb5b04b3579b1adb68056be9b3a369b6303103004f939062e154bb13840b691f573ed5291188a54f01721ff3d1
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SSDEEP
12288:OTvDLSJLnC3MWCVrImP2pkgyaMPPy62+kyqkcNc5JN/kR:+vXSk87V4vpaP4+hqOa
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.vinatax.us - Port:
587 - Username:
[email protected] - Password:
vinatax@2022 - Email To:
[email protected]
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
DHL_#AWB Receipt.exedescription pid process target process PID 2424 set thread context of 2660 2424 DHL_#AWB Receipt.exe DHL_#AWB Receipt.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2552 2660 WerFault.exe DHL_#AWB Receipt.exe -
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.
Processes:
DHL_#AWB Receipt.exeDHL_#AWB Receipt.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DHL_#AWB Receipt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DHL_#AWB Receipt.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
DHL_#AWB Receipt.exepid process 2660 DHL_#AWB Receipt.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
DHL_#AWB Receipt.exedescription pid process Token: SeDebugPrivilege 2660 DHL_#AWB Receipt.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
DHL_#AWB Receipt.exeDHL_#AWB Receipt.exedescription pid process target process PID 2424 wrote to memory of 2660 2424 DHL_#AWB Receipt.exe DHL_#AWB Receipt.exe PID 2424 wrote to memory of 2660 2424 DHL_#AWB Receipt.exe DHL_#AWB Receipt.exe PID 2424 wrote to memory of 2660 2424 DHL_#AWB Receipt.exe DHL_#AWB Receipt.exe PID 2424 wrote to memory of 2660 2424 DHL_#AWB Receipt.exe DHL_#AWB Receipt.exe PID 2424 wrote to memory of 2660 2424 DHL_#AWB Receipt.exe DHL_#AWB Receipt.exe PID 2424 wrote to memory of 2660 2424 DHL_#AWB Receipt.exe DHL_#AWB Receipt.exe PID 2424 wrote to memory of 2660 2424 DHL_#AWB Receipt.exe DHL_#AWB Receipt.exe PID 2424 wrote to memory of 2660 2424 DHL_#AWB Receipt.exe DHL_#AWB Receipt.exe PID 2424 wrote to memory of 2660 2424 DHL_#AWB Receipt.exe DHL_#AWB Receipt.exe PID 2660 wrote to memory of 2552 2660 DHL_#AWB Receipt.exe WerFault.exe PID 2660 wrote to memory of 2552 2660 DHL_#AWB Receipt.exe WerFault.exe PID 2660 wrote to memory of 2552 2660 DHL_#AWB Receipt.exe WerFault.exe PID 2660 wrote to memory of 2552 2660 DHL_#AWB Receipt.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe"C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2424 -
C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe"C:\Users\Admin\AppData\Local\Temp\DHL_#AWB Receipt.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2660 -s 9963⤵
- Program crash
PID:2552
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