General
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Target
a5b44208a3f5e83a8fa1d96f7df571e89a2a2fc0608a4f061511d7c28074989d
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Size
146KB
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Sample
211126-ny6v2sfdf3
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MD5
b7b5ab3ecfb61de1346dde756ca845dc
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SHA1
0fa80beb298effaeb00cf4496e2230eb45f27620
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SHA256
a5b44208a3f5e83a8fa1d96f7df571e89a2a2fc0608a4f061511d7c28074989d
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SHA512
50281679ddd29c76c306f1e45925f0b437836ca7d79c5363e0a55453d07608d2de4d40d51bc8862ec9a3e0208fe2672cb7dc5f973c69dcb644233bbe1d05c4eb
Static task
static1
Behavioral task
behavioral1
Sample
a5b44208a3f5e83a8fa1d96f7df571e89a2a2fc0608a4f061511d7c28074989d.exe
Resource
win10-en-20211104
Malware Config
Extracted
smokeloader
2020
http://nalirou70.top/
http://xacokuo80.top/
Extracted
tofsee
quadoil.ru
lakeflex.ru
Extracted
redline
185.159.80.90:38655
Extracted
arkei
Default
http://file-file-host4.com/tratata.php
Extracted
vidar
48.7
1073
https://mstdn.social/@anapa
https://mastodon.social/@mniami
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profile_id
1073
Extracted
redline
Error
129.146.249.128:64466
Extracted
redline
Firefox
194.127.179.0:42417
Extracted
raccoon
1.8.3-hotfix
c5dde00a0ce162508bf7358fade224b1c1bd5f5f
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url4cnc
http://91.219.236.27/zondaf1zuzya
http://5.181.156.92/zondaf1zuzya
http://91.219.236.207/zondaf1zuzya
http://185.225.19.18/zondaf1zuzya
http://91.219.237.227/zondaf1zuzya
http://185.163.47.176/zondaf1zuzya
https://t.me/zondaf1zuzya
Targets
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Target
a5b44208a3f5e83a8fa1d96f7df571e89a2a2fc0608a4f061511d7c28074989d
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Size
146KB
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MD5
b7b5ab3ecfb61de1346dde756ca845dc
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SHA1
0fa80beb298effaeb00cf4496e2230eb45f27620
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SHA256
a5b44208a3f5e83a8fa1d96f7df571e89a2a2fc0608a4f061511d7c28074989d
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SHA512
50281679ddd29c76c306f1e45925f0b437836ca7d79c5363e0a55453d07608d2de4d40d51bc8862ec9a3e0208fe2672cb7dc5f973c69dcb644233bbe1d05c4eb
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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Arkei Stealer Payload
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Bazar/Team9 Loader payload
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Vidar Stealer
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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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Obfuscated with Agile.Net obfuscator
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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