General
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Target
a9a20e2a6c3089172ee48b532ab92a3de2feee2a6a17ae1e6a54d24ed1d3ad49
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Size
284KB
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Sample
211127-gz328ahbcm
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MD5
f07b690e5ea916e84311a8e819ca4469
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SHA1
ad7523e931865ec909c4405ac54d5c246c531fff
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SHA256
a9a20e2a6c3089172ee48b532ab92a3de2feee2a6a17ae1e6a54d24ed1d3ad49
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SHA512
3222154efe7e6e079134d8789a3102245a85b60c15917913d7cdf40e19390b8977e781e89c45c82ccfd7d9f351b8f57d1adb2975fe5990467a6312a9d1ebc2f4
Static task
static1
Behavioral task
behavioral1
Sample
a9a20e2a6c3089172ee48b532ab92a3de2feee2a6a17ae1e6a54d24ed1d3ad49.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
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
a9a20e2a6c3089172ee48b532ab92a3de2feee2a6a17ae1e6a54d24ed1d3ad49
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Size
284KB
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MD5
f07b690e5ea916e84311a8e819ca4469
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SHA1
ad7523e931865ec909c4405ac54d5c246c531fff
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SHA256
a9a20e2a6c3089172ee48b532ab92a3de2feee2a6a17ae1e6a54d24ed1d3ad49
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SHA512
3222154efe7e6e079134d8789a3102245a85b60c15917913d7cdf40e19390b8977e781e89c45c82ccfd7d9f351b8f57d1adb2975fe5990467a6312a9d1ebc2f4
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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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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
suricata: ET MALWARE Win32/Vidar Variant Stealer CnC Exfil
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Arkei Stealer Payload
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Bazar/Team9 Loader payload
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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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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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