Analysis
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max time kernel
19s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-11-2024 08:52
Static task
static1
Behavioral task
behavioral1
Sample
dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe
Resource
win10v2004-20241007-en
General
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Target
dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe
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Size
1015KB
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MD5
f70379292f5c009d309aa771803b8a47
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SHA1
146e5ac87cb3c65624b027fa925861be2bde0003
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SHA256
dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2
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SHA512
3eb75605563f10f5a48ed01dd07d4ad31a8e35a511504d5fa50ca64e1d4d7b96a7a538cadd13983e537a6ea1201f0b2a50da0122d3573a2ce4b665e7749a8f80
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SSDEEP
24576:1vfVYijKZquDiAot5zwlGaZkAAeWnhl4Ruyh:1vfV/jKskibXqGlnX4ck
Malware Config
Extracted
vipkeylogger
Protocol: smtp- Host:
185.198.59.26 - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@@ - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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 28 checkip.dyndns.org -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe"C:\Users\Admin\AppData\Local\Temp\dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe"1⤵
- System Location Discovery: System Language Discovery
PID:3064 -
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\dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe"2⤵
- Command and Scripting Interpreter: PowerShell
PID:3136
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C:\Users\Admin\AppData\Local\Temp\dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe"C:\Users\Admin\AppData\Local\Temp\dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe"2⤵PID:1376
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82