Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-01-2025 14:46
Static task
static1
Behavioral task
behavioral1
Sample
dhl dan new.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dhl dan new.exe
Resource
win10v2004-20250129-en
General
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Target
dhl dan new.exe
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Size
831KB
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MD5
b0edddea096da2d43a9d822059485c64
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SHA1
2eccf68812432927ee82ee74668c6b04d1c49fce
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SHA256
fb024df91ee3c67ef0fa46d6ee46804a2363b84110a5e9b2562283383eb262ab
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SHA512
1b2b9159f6e9e25b5ee133cff0fda2f50e2476e2e32317dcc9e2c9c2f0654eef3a2e559e44eb81ee151cde2d0017f9f8a10bb2eb4ef9f6d7b3f6c460f4e47844
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SSDEEP
12288:9nEsBqGHxgx01Gmib8DcejVT6nF3c9nNs/1HTATPZLoLB69TD:ZEVr0yb8DceF6ninNG1YloI
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
mail.vnrdapharma.com - Port:
587 - Username:
[email protected] - Password:
Idonhammer2# - 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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Vipkeylogger family
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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.
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2100 set thread context of 2544 2100 dhl dan new.exe 31 -
Program crash 1 IoCs
pid pid_target Process procid_target 1536 2544 WerFault.exe 31 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dhl dan new.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2100 dhl dan new.exe 2100 dhl dan new.exe 2100 dhl dan new.exe 2544 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2100 dhl dan new.exe Token: SeDebugPrivilege 2544 InstallUtil.exe -
Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 2100 wrote to memory of 2544 2100 dhl dan new.exe 31 PID 2100 wrote to memory of 2544 2100 dhl dan new.exe 31 PID 2100 wrote to memory of 2544 2100 dhl dan new.exe 31 PID 2100 wrote to memory of 2544 2100 dhl dan new.exe 31 PID 2100 wrote to memory of 2544 2100 dhl dan new.exe 31 PID 2100 wrote to memory of 2544 2100 dhl dan new.exe 31 PID 2100 wrote to memory of 2544 2100 dhl dan new.exe 31 PID 2100 wrote to memory of 2544 2100 dhl dan new.exe 31 PID 2100 wrote to memory of 2544 2100 dhl dan new.exe 31 PID 2100 wrote to memory of 2544 2100 dhl dan new.exe 31 PID 2100 wrote to memory of 2544 2100 dhl dan new.exe 31 PID 2100 wrote to memory of 2544 2100 dhl dan new.exe 31 PID 2544 wrote to memory of 1536 2544 InstallUtil.exe 32 PID 2544 wrote to memory of 1536 2544 InstallUtil.exe 32 PID 2544 wrote to memory of 1536 2544 InstallUtil.exe 32 PID 2544 wrote to memory of 1536 2544 InstallUtil.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\dhl dan new.exe"C:\Users\Admin\AppData\Local\Temp\dhl dan new.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2544 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 10683⤵
- Program crash
PID:1536
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