General
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Target
6db607cb7cbb8ce031eb3d83431e629c.bin
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Size
145KB
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Sample
230817-by4pgaef86
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MD5
067a02b60debfccc8f1d9b34e5518822
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SHA1
2602d2420dda2374ed59d35f1a20b3350ecf1d8f
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SHA256
1093a964901e3fb52f371dbca19eeba778261e4833f0aeda5fd8ce9080148627
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SHA512
be2af3a6a1df21733ea1e41437ec8dcd5cd0cbaba2671bccdfe7dc4218a6a7ff95b3920fc64746e1c92adf32490b73d207deb8d03cc9798e8bfcad789aef3e5a
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SSDEEP
3072:r6ngz9KBVRNTXordJTmJ3hgaXE79/gYfSHH89SfInmdqjMQRf77RC1KEn4L5:r6ngz9KBVR6IJRgaXEJ4QSHHPwnmdKME
Static task
static1
Behavioral task
behavioral1
Sample
f11a5c709b4786c2230fdbca87418f56cfacf4e2dcb885d417354c7b7088757e.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f11a5c709b4786c2230fdbca87418f56cfacf4e2dcb885d417354c7b7088757e.exe
Resource
win10v2004-20230703-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/
Extracted
redline
lux3
176.123.9.142:14845
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auth_value
e94dff9a76da90d6b000642c4a52574b
Extracted
djvu
http://zexeq.com/raud/get.php
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extension
.taoy
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offline_id
cshgakAnUmp40qfk3nvyiyRRVOf96kqTUfJ1MNt1
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payload_url
http://colisumy.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Extracted
redline
38.181.25.43:3325
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auth_value
082cde17c5630749ecb0376734fe99c9
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
51.83.170.21:19447
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auth_value
3a050df92d0cf082b2cdaf87863616be
Extracted
vidar
5.2
35aa2808fb90f9e9dac907e1be77f310
https://t.me/odyssey_tg
https://steamcommunity.com/profiles/76561199541261200
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profile_id_v2
35aa2808fb90f9e9dac907e1be77f310
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.30 (KHTML, like Gecko) Chrome/115.0.1.0 Safari/537.30
Extracted
smokeloader
up3
Extracted
smokeloader
pub1
Targets
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Target
f11a5c709b4786c2230fdbca87418f56cfacf4e2dcb885d417354c7b7088757e.exe
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Size
234KB
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MD5
6db607cb7cbb8ce031eb3d83431e629c
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SHA1
6183682d9251be54e63a2b98b786617296694a9a
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SHA256
f11a5c709b4786c2230fdbca87418f56cfacf4e2dcb885d417354c7b7088757e
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SHA512
cd710137a9fe243b00f0b564565dff012805b3a6bd4dbd5a97d506677fd811d904159c0b569570fbcfda312b31f2088e11ac013b3626a1fd1e6fd88488472b83
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SSDEEP
3072:PoXEvpyZLyXGofChr8AhEeGZEe8qY91js+d1j5kLt:UDLlUqr8EEtqe8qY7/dUL
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Detected Djvu ransomware
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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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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Uses the VBS compiler for execution
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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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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1