General
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Target
b28aaeb1caf08f4f8254c63d98ed7cc6f494e4598c60bb94d5d29222d44d2cf4
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Size
253KB
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Sample
230917-htlresgb31
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MD5
01f1e21dc707c151f1b8b6120ead485e
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SHA1
c32aa3b2102bc18522e4ff2fdf21def5f2e3527c
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SHA256
b28aaeb1caf08f4f8254c63d98ed7cc6f494e4598c60bb94d5d29222d44d2cf4
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SHA512
fa52ae310a2fb64e167152777a97c63676a26de23e772f495322b73b8fd410d72a3d38c2796f63d7233c344b1f16e22a69f2e97b79ef07b42bb70003e4e048f9
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SSDEEP
1536:rhSXn97SN4bTHL0dOF4PQbKTcc2cA5E3ZG+gdpbOvB6As6IYCvRN/D73t8IeZYoV:rhmndt7Le1h3ZGfsvBe9skoaxQYB110
Static task
static1
Behavioral task
behavioral1
Sample
b28aaeb1caf08f4f8254c63d98ed7cc6f494e4598c60bb94d5d29222d44d2cf4.exe
Resource
win10v2004-20230915-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
djvu
http://zexeq.com/raud/get.php
http://zexeq.com/lancer/get.php
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extension
.ooza
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offline_id
dhL6XvokZotUzL67Na5WfNIBufODsob7eYc3mzt1
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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
lux3
176.123.9.142:14845
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auth_value
e94dff9a76da90d6b000642c4a52574b
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
51.38.95.107:42494
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auth_value
3a050df92d0cf082b2cdaf87863616be
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
b28aaeb1caf08f4f8254c63d98ed7cc6f494e4598c60bb94d5d29222d44d2cf4
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Size
253KB
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MD5
01f1e21dc707c151f1b8b6120ead485e
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SHA1
c32aa3b2102bc18522e4ff2fdf21def5f2e3527c
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SHA256
b28aaeb1caf08f4f8254c63d98ed7cc6f494e4598c60bb94d5d29222d44d2cf4
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SHA512
fa52ae310a2fb64e167152777a97c63676a26de23e772f495322b73b8fd410d72a3d38c2796f63d7233c344b1f16e22a69f2e97b79ef07b42bb70003e4e048f9
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SSDEEP
1536:rhSXn97SN4bTHL0dOF4PQbKTcc2cA5E3ZG+gdpbOvB6As6IYCvRN/D73t8IeZYoV:rhmndt7Le1h3ZGfsvBe9skoaxQYB110
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Detect Fabookie payload
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Detected Djvu ransomware
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Glupteba payload
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1