General
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Target
BBA60DFA5E58997112A5829898E2A7DD.exe
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Size
3.9MB
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Sample
210528-r7asgq3vp2
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MD5
bba60dfa5e58997112a5829898e2a7dd
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SHA1
b0b3f12499471d97d337396b9dd652497e070866
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SHA256
4e9bb871716df27af35ede8b153efa96e131321fa3ced426fce64b893ebd089a
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SHA512
fc7ceccfba312cd787cfe7c6674465848bd7a89d4130b68ebfe3839be92cc8567e3d6d97e974eb3ddd11dd7071fa43632e9dec4df298c7b431213c30a52936bd
Static task
static1
Behavioral task
behavioral1
Sample
BBA60DFA5E58997112A5829898E2A7DD.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
BBA60DFA5E58997112A5829898E2A7DD.exe
Resource
win10v20210410
Malware Config
Extracted
redline
Servj
87.251.71.4:80
Extracted
smokeloader
2020
http://khaleelahmed.com/upload/
http://twvickiassociation.com/upload/
http://www20833.com/upload/
http://cocinasintonterias.com/upload/
http://masaofukunaga.com/upload/
http://gnckids.com/upload/
Extracted
raccoon
74452b5cbc58563477e4a9e149f2093398530bbd
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url4cnc
https://tttttt.me/johnyes13
Targets
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Target
BBA60DFA5E58997112A5829898E2A7DD.exe
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Size
3.9MB
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MD5
bba60dfa5e58997112a5829898e2a7dd
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SHA1
b0b3f12499471d97d337396b9dd652497e070866
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SHA256
4e9bb871716df27af35ede8b153efa96e131321fa3ced426fce64b893ebd089a
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SHA512
fc7ceccfba312cd787cfe7c6674465848bd7a89d4130b68ebfe3839be92cc8567e3d6d97e974eb3ddd11dd7071fa43632e9dec4df298c7b431213c30a52936bd
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ElysiumStealer
ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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