General
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Target
File.exe
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Size
3.4MB
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Sample
220627-h69zsahefp
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MD5
9e78ed405e72f424f4f67d40a7c78857
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SHA1
a530781e06668750be976fe1ed545a3f43d833f3
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SHA256
e8e4a4c7c5c593136058722cabe2d42631feffde95d923f5fd7020b0c7286f22
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SHA512
cfb9c85bdcb36a1962f6230c9ea1505534689b15f55175f5e77f685472081c7630bbd1f0ef9154fa11849e6285062125902b7808c646125de759b65827b964b7
Static task
static1
Behavioral task
behavioral1
Sample
File.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
File.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
redline
fullcrypt
192.3.189.74:44688
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auth_value
608b21ff10f4fbf3619dd2b7dcf2ffb6
Extracted
djvu
http://acacaca.org/test3/get.php
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extension
.lloo
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offline_id
YfcXKGLzjXMjQRwrhUHzsXjmASQ6mo4zjmEj9st1
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payload_url
http://rgyui.top/dl/build2.exe
http://acacaca.org/files/1/build3.exe
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ransomnote
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Extracted
vidar
52.7
937
https://t.me/tg_superch
https://climatejustice.social/@olegf9844
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profile_id
937
Extracted
vidar
52.7
1448
https://t.me/tg_superch
https://climatejustice.social/@olegf9844
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profile_id
1448
Extracted
nymaim
31.210.20.149
212.192.241.16
Extracted
recordbreaker
http://167.235.245.75/
Extracted
redline
LogsDiller Cloud (Telegram: @mr_golds)
109.107.185.135:9303
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auth_value
d72163e211dc5f86585328318a5a5a13
Targets
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Target
File.exe
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Size
3.4MB
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MD5
9e78ed405e72f424f4f67d40a7c78857
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SHA1
a530781e06668750be976fe1ed545a3f43d833f3
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SHA256
e8e4a4c7c5c593136058722cabe2d42631feffde95d923f5fd7020b0c7286f22
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SHA512
cfb9c85bdcb36a1962f6230c9ea1505534689b15f55175f5e77f685472081c7630bbd1f0ef9154fa11849e6285062125902b7808c646125de759b65827b964b7
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Detected Djvu ransomware
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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RecordBreaker
RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.
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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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suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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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 Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
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suricata: ET MALWARE Win32/Kelihos.F exe Download 2
suricata: ET MALWARE Win32/Kelihos.F exe Download 2
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suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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ModiLoader Second Stage
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Modifies file permissions
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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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MITRE ATT&CK Enterprise v6
Persistence
Hidden Files and Directories
1Modify Existing Service
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1File and Directory Permissions Modification
1Hidden Files and Directories
1Modify Registry
1Virtualization/Sandbox Evasion
1