General
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Target
ec21852a83ed751d15e3aabb80d18ada43e6a786fbb0d586c920d093ff48087c
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Size
284KB
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Sample
210924-g134lsgbb8
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MD5
a606266b1c7a766390abf498d9feb101
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SHA1
71d5763606e53c366783000385fe203782d9ac00
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SHA256
ec21852a83ed751d15e3aabb80d18ada43e6a786fbb0d586c920d093ff48087c
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SHA512
d22dc75ef486e3d744329812b1bb38eb308a3537609ced6679b834ea77da5f318b910a2a0cdd1f58f5a164c375c7faaa870114fd7d1f7ee10a406c3548e5bda5
Static task
static1
Behavioral task
behavioral1
Sample
ec21852a83ed751d15e3aabb80d18ada43e6a786fbb0d586c920d093ff48087c.exe
Resource
win10v20210408
Malware Config
Extracted
smokeloader
2020
http://hamilaharr6.top/
http://bartanayane7.top/
http://zesiahavie8.top/
http://hancarlenei9.top/
http://samillavakiv10.top/
http://feryleromand11.top/
http://ubrianella12.top/
http://hepryceeaaa13.top/
http://viahalexandy14.top/
http://wenataliana15.top/
Extracted
redline
135.181.142.223:30397
Extracted
redline
uralogi
94.26.249.88:23619
Extracted
raccoon
5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4
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url4cnc
https://t.me/agrybirdsgamerept
Extracted
redline
700$
65.21.231.57:60751
Extracted
raccoon
3f6badda5bcb959c0f6d810a78a4073633297a68
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url4cnc
https://t.me/h_wacel1new_1
Targets
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Target
ec21852a83ed751d15e3aabb80d18ada43e6a786fbb0d586c920d093ff48087c
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Size
284KB
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MD5
a606266b1c7a766390abf498d9feb101
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SHA1
71d5763606e53c366783000385fe203782d9ac00
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SHA256
ec21852a83ed751d15e3aabb80d18ada43e6a786fbb0d586c920d093ff48087c
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SHA512
d22dc75ef486e3d744329812b1bb38eb308a3537609ced6679b834ea77da5f318b910a2a0cdd1f58f5a164c375c7faaa870114fd7d1f7ee10a406c3548e5bda5
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Modifies WinLogon for persistence
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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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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.NET Reactor proctector
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
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XMRig Miner Payload
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Sets service image path in registry
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Deletes itself
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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