Analysis
- max time kernel
114s - max time network
120s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
05/12/2021, 08:23
General
- Target 50457159f17f05caaffe059b812a34b3.exe
- Size 323KB
- Sample211205-j95pxafaa3
- SHA256 13d4188437fd7caf662393052ef82808bf70cdb5e31fcc2f162ad2dffad377aa
Score
10/10
Malware Config
Extracted
Family
-
xloader
Version
-
2.5
Campaign
-
fqiq
C2
-
http://www.esyscoloradosprings.com/fqiq/
Decoy
-
driventow.com
-
ipatchwork.today
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bolder.equipment
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seal-brother.com
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mountlaketerraceapartments.com
-
weeden.xyz
-
sanlifalan.com
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athafood.com
-
isshinn1.com
-
creationslazzaroni.com
-
eclecticrenaissancewoman.com
-
satellitephonstore.com
-
cotchildcare.com
-
yamacorp.digital
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ff4cuno43.xyz
-
quicksticks.community
-
govindfinance.com
-
farmersfirstseed.com
-
megacinema.club
-
tablescaperendezvous4two.com
Signatures
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 2 IoCs
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\50457159f17f05caaffe059b812a34b3.exe"C:\Users\Admin\AppData\Local\Temp\50457159f17f05caaffe059b812a34b3.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\50457159f17f05caaffe059b812a34b3.exe"C:\Users\Admin\AppData\Local\Temp\50457159f17f05caaffe059b812a34b3.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3116-116-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3116-118-0x00000000009E0000-0x0000000000D00000-memory.dmp