General
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Target
JC_5abce7263ceb64515b91a766f6ddf8b24b1775e48a65915f180f8d98e0a6d174
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Size
263KB
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Sample
230901-xsjb8shc49
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MD5
30efd969338f7d628c53238ebf477bfa
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SHA1
8f04eb34a67a88781cbd5f0fa5e2a91037da9a84
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SHA256
5abce7263ceb64515b91a766f6ddf8b24b1775e48a65915f180f8d98e0a6d174
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SHA512
7e3aaae1e17317d4821196884e3ddf1f4e2476669410444b44547906344aba34a1c1f3e61e22f39b324dd90496dd55b1c525ac3d1da431549e4b5147051d2120
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SSDEEP
6144:SixJQrNilEmcbXwjq0jj/Ls743LN7ldx9lk:lAUEmcbX3SLe8bdx9l
Static task
static1
Behavioral task
behavioral1
Sample
JC_5abce7263ceb64515b91a766f6ddf8b24b1775e48a65915f180f8d98e0a6d174.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
JC_5abce7263ceb64515b91a766f6ddf8b24b1775e48a65915f180f8d98e0a6d174.exe
Resource
win10v2004-20230831-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://stalagmijesarl.com/
http://ukdantist-sarl.com/
http://cpcorprotationltd.com/
Extracted
redline
lux3
176.123.9.142:14845
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auth_value
e94dff9a76da90d6b000642c4a52574b
Extracted
smokeloader
summ
Extracted
djvu
http://zexeq.com/lancer/get.php
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extension
.nzoq
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offline_id
fe7vbai057v1PzegcJrFdG7DjT3mL5gUtMQkLrt1
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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
amadey
3.87
79.137.192.18/9bDc8sQ/index.php
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install_dir
577f58beff
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install_file
yiueea.exe
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strings_key
a5085075a537f09dec81cc154ec0af4d
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
149.202.0.242:31728
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auth_value
3a050df92d0cf082b2cdaf87863616be
Extracted
redline
0109
65.21.155.238:31874
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auth_value
5df1c1b3870e9b2e3d69b8278010bca4
Extracted
redline
installs
162.55.189.218:26952
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auth_value
4bdfa4191a2826ff2af143a4691bab78
Extracted
vidar
5.4
25f5344bfcb62e75b7946c3a681aec54
https://t.me/vogogor
https://steamcommunity.com/profiles/76561199545993403
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profile_id_v2
25f5344bfcb62e75b7946c3a681aec54
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.2.13 (KHTML, like Gecko) Version/16.5.2 Safari/605.2.13
Targets
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Target
JC_5abce7263ceb64515b91a766f6ddf8b24b1775e48a65915f180f8d98e0a6d174
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Size
263KB
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MD5
30efd969338f7d628c53238ebf477bfa
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SHA1
8f04eb34a67a88781cbd5f0fa5e2a91037da9a84
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SHA256
5abce7263ceb64515b91a766f6ddf8b24b1775e48a65915f180f8d98e0a6d174
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SHA512
7e3aaae1e17317d4821196884e3ddf1f4e2476669410444b44547906344aba34a1c1f3e61e22f39b324dd90496dd55b1c525ac3d1da431549e4b5147051d2120
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SSDEEP
6144:SixJQrNilEmcbXwjq0jj/Ls743LN7ldx9lk:lAUEmcbX3SLe8bdx9l
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect Fabookie payload
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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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RedLine payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Virtualization/Sandbox Evasion
1File and Directory Permissions Modification
1Scripting
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1