General
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Target
8aa50f524b99eb9973dbde652c6de924849432be9d080866bb78f13aa1c31967
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Size
276KB
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Sample
230324-zt81dshd29
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MD5
abc1082fec08a94f36a5b474db619f59
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SHA1
05d0065526e8653d3b1bd7008f233772ae9fefa0
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SHA256
8aa50f524b99eb9973dbde652c6de924849432be9d080866bb78f13aa1c31967
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SHA512
09b6ab1af3c37c6d652689518214329d71418459ea4742ae44f329a2f38ffe753f6f83c6762c13f6a0a16f7d99458224905ac42884718ea259688bffbb4ed231
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SSDEEP
3072:Qo+ftE2FELFq1dC0wU1gnZ3ikZPBYhNBwQUpv/8TnZCNs6Y1GcrvF7lwWbGkt9mt:tii5EtgnZfqhNBG1kENXXczx2tp8Pva
Static task
static1
Behavioral task
behavioral1
Sample
8aa50f524b99eb9973dbde652c6de924849432be9d080866bb78f13aa1c31967.exe
Resource
win10-20230220-en
Malware Config
Extracted
smokeloader
2022
http://potunulit.org/
http://hutnilior.net/
http://bulimu55t.net/
http://soryytlic4.net/
http://novanosa5org.org/
http://nuljjjnuli.org/
http://tolilolihul.net/
http://somatoka51hub.net/
http://hujukui3.net/
http://bukubuka1.net/
http://golilopaster.org/
http://newzelannd66.org/
http://otriluyttn.org/
http://aapu.at/tmp/
http://poudineh.com/tmp/
http://firsttrusteedrx.ru/tmp/
http://kingpirate.ru/tmp/
Extracted
djvu
http://zexeq.com/test2/get.php
http://zexeq.com/lancer/get.php
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extension
.tywd
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offline_id
Yao2o6f5vNghOpgVBhEIA8O96SC5vLcgITgaRMt1
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payload_url
http://uaery.top/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
smokeloader
pub1
Extracted
vidar
3.1
00d92484c9b27bc8482a2cc94cacc508
https://steamcommunity.com/profiles/76561199472266392
https://t.me/tabootalks
http://135.181.26.183:80
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profile_id_v2
00d92484c9b27bc8482a2cc94cacc508
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user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79
Extracted
smokeloader
sprg
Extracted
redline
koreamon
koreamonitoring.com:80
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auth_value
1a0e1a9f491ef3df873a03577dfa10aa
Extracted
amadey
3.65
77.73.134.27/8bmdh3Slb2/index.php
Targets
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Target
8aa50f524b99eb9973dbde652c6de924849432be9d080866bb78f13aa1c31967
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Size
276KB
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MD5
abc1082fec08a94f36a5b474db619f59
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SHA1
05d0065526e8653d3b1bd7008f233772ae9fefa0
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SHA256
8aa50f524b99eb9973dbde652c6de924849432be9d080866bb78f13aa1c31967
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SHA512
09b6ab1af3c37c6d652689518214329d71418459ea4742ae44f329a2f38ffe753f6f83c6762c13f6a0a16f7d99458224905ac42884718ea259688bffbb4ed231
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SSDEEP
3072:Qo+ftE2FELFq1dC0wU1gnZ3ikZPBYhNBwQUpv/8TnZCNs6Y1GcrvF7lwWbGkt9mt:tii5EtgnZfqhNBG1kENXXczx2tp8Pva
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Detected Djvu ransomware
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Detects PseudoManuscrypt payload
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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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PseudoManuscrypt
PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.
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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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Downloads MZ/PE file
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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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