General
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Target
3897f8806e47a0ec215c10ea33ae63cd78a68bd79b0b64562885451e61eca0de
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Size
1.2MB
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Sample
220625-yabecabdd3
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MD5
0c93ef21a2411cb49765f1b5b5e92d29
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SHA1
6d3d5a53ef7d53af3e91a14ffbace721e7828a86
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SHA256
3897f8806e47a0ec215c10ea33ae63cd78a68bd79b0b64562885451e61eca0de
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SHA512
54526e4f789191f8483c467e1d9234d577b6f2c89b8bd7a3041c5c486543fcdc4b5b574b8eceaa9ca4d54a3d39e0459bc819bb38c3328d252f6e70aea6d2083f
Static task
static1
Behavioral task
behavioral1
Sample
3897f8806e47a0ec215c10ea33ae63cd78a68bd79b0b64562885451e61eca0de.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
3897f8806e47a0ec215c10ea33ae63cd78a68bd79b0b64562885451e61eca0de.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
arkei
Default
Extracted
recordbreaker
http://193.106.191.146/
http://185.215.113.89/
Extracted
azorult
http://195.245.112.115/index.php
Extracted
remcos
06192022
nikahuve.ac.ug:6968
kalskala.ac.ug:6968
tuekisaa.ac.ug:6968
parthaha.ac.ug:6968
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audio_folder
MicRecords
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audio_path
%AppData%
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
true
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install_flag
false
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install_path
%AppData%
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keylog_crypt
true
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keylog_file
scxs.dat
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keylog_flag
false
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keylog_folder
forbas
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keylog_path
%AppData%
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mouse_option
false
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mutex
cvxyttydfsgbghfgfhtd-RXTSAM
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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startup_value
Remcos
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take_screenshot_option
false
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take_screenshot_time
5
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take_screenshot_title
notepad;solitaire;
Targets
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Target
3897f8806e47a0ec215c10ea33ae63cd78a68bd79b0b64562885451e61eca0de
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Size
1.2MB
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MD5
0c93ef21a2411cb49765f1b5b5e92d29
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SHA1
6d3d5a53ef7d53af3e91a14ffbace721e7828a86
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SHA256
3897f8806e47a0ec215c10ea33ae63cd78a68bd79b0b64562885451e61eca0de
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SHA512
54526e4f789191f8483c467e1d9234d577b6f2c89b8bd7a3041c5c486543fcdc4b5b574b8eceaa9ca4d54a3d39e0459bc819bb38c3328d252f6e70aea6d2083f
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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RecordBreaker
RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.
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suricata: ET MALWARE Base64 Encoded Stealer Config from Server - APPDATA or USERPROFILE Environment Variable M4
suricata: ET MALWARE Base64 Encoded Stealer Config from Server - APPDATA or USERPROFILE Environment Variable M4
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suricata: ET MALWARE Generic Stealer Config Download Request
suricata: ET MALWARE Generic Stealer Config Download Request
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M15
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M15
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suricata: ET MALWARE Win32/RecordBreaker CnC Checkin
suricata: ET MALWARE Win32/RecordBreaker CnC Checkin
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suricata: ET MALWARE Win32/Vidar Variant/Mars Stealer CnC Exfil
suricata: ET MALWARE Win32/Vidar Variant/Mars Stealer CnC Exfil
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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