General
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Target
b5ffae78515136597c76f4e23c70e3b1.exe
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Size
719KB
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Sample
211220-sefxqsahe8
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MD5
b5ffae78515136597c76f4e23c70e3b1
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SHA1
4147389332b47dec7bdb6a0665563560188df56a
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SHA256
6d7c76a0068aa3b53990d7a5a2f7c7adfaa3f7cce676473a89012a3f42583b83
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SHA512
1c0c5068f52a3d64d096023905d4373eb1c4a120cb2cc598a890ac56a747fcfcda9601dd8539dc0de9abcb7e4a22bb4df51ce04d81748f9524d4b9039f4a6774
Static task
static1
Behavioral task
behavioral1
Sample
b5ffae78515136597c76f4e23c70e3b1.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
b5ffae78515136597c76f4e23c70e3b1.exe
Resource
win10-en-20211208
Malware Config
Extracted
smokeloader
2020
http://host-data-coin-11.com/
http://file-coin-host-12.com/
http://srtuiyhuali.at/
http://fufuiloirtu.com/
http://amogohuigotuli.at/
http://novohudosovu.com/
http://brutuilionust.com/
http://bubushkalioua.com/
http://dumuilistrati.at/
http://verboliatsiaeeees.com/
Extracted
tofsee
mubrikych.top
oxxyfix.xyz
Extracted
redline
1
86.107.197.138:38133
Extracted
amadey
2.86
185.215.113.35/d2VxjasuwS/index.php
Extracted
redline
install
62.182.156.187:56323
Targets
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Target
b5ffae78515136597c76f4e23c70e3b1.exe
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Size
719KB
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MD5
b5ffae78515136597c76f4e23c70e3b1
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SHA1
4147389332b47dec7bdb6a0665563560188df56a
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SHA256
6d7c76a0068aa3b53990d7a5a2f7c7adfaa3f7cce676473a89012a3f42583b83
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SHA512
1c0c5068f52a3d64d096023905d4373eb1c4a120cb2cc598a890ac56a747fcfcda9601dd8539dc0de9abcb7e4a22bb4df51ce04d81748f9524d4b9039f4a6774
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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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Arkei Stealer 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 Microsoft Outlook profiles
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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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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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