General
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Target
F42E768EAF5BBDE818DFA4A2B00B1BC53D2E8365F646E.exe
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Size
8.4MB
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Sample
220523-fgtkdsfahr
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MD5
d88a5c3a6d4a31ed2913547456e585da
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SHA1
a316bb7aa185656e8c64d8230d88a60784bf9b89
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SHA256
f42e768eaf5bbde818dfa4a2b00b1bc53d2e8365f646e049ecaea64d2512e9a3
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SHA512
5520e223301b3b632dc0dfe53e22097d430b6885c87dd075b2d12a7a72e0490729f0ae7149320e59295f238b6fea5cbf453caadea365567441f80cdd37fe85c4
Static task
static1
Behavioral task
behavioral1
Sample
F42E768EAF5BBDE818DFA4A2B00B1BC53D2E8365F646E.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
F42E768EAF5BBDE818DFA4A2B00B1BC53D2E8365F646E.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
socelars
http://www.hhgenice.top/
Extracted
amadey
2.82
185.215.113.45/g4MbvE/index.php
Extracted
smokeloader
2020
http://membro.at/upload/
http://jeevanpunetha.com/upload/
http://misipu.cn/upload/
http://zavodooo.ru/upload/
http://targiko.ru/upload/
http://vues3d.com/upload/
Extracted
redline
media13111
91.121.67.60:51630
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auth_value
c4a9a8afd186d5dc65329af23df0830c
Extracted
amadey
3.10
185.215.113.38/f8dfksdj3/index.php
Extracted
redline
ruzki
185.215.113.85:10018
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auth_value
665880cf53f5187ff0e3d12b56218683
Extracted
djvu
http://ugll.org/test3/get.php
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extension
.fefg
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offline_id
eBNgvyGQV1Hmt9DBdxVRs8qPi1agsS7OaohPmit1
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payload_url
http://zerit.top/dl/build2.exe
http://ugll.org/files/1/build3.exe
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ransomnote
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Extracted
redline
@humus228p
185.215.113.24:15994
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auth_value
bb99a32fdff98741feb69d524760afae
Targets
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Target
F42E768EAF5BBDE818DFA4A2B00B1BC53D2E8365F646E.exe
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Size
8.4MB
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MD5
d88a5c3a6d4a31ed2913547456e585da
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SHA1
a316bb7aa185656e8c64d8230d88a60784bf9b89
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SHA256
f42e768eaf5bbde818dfa4a2b00b1bc53d2e8365f646e049ecaea64d2512e9a3
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SHA512
5520e223301b3b632dc0dfe53e22097d430b6885c87dd075b2d12a7a72e0490729f0ae7149320e59295f238b6fea5cbf453caadea365567441f80cdd37fe85c4
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Detected Djvu ransomware
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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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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Socelars Payload
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suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable 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 Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
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suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
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suricata: ET MALWARE Win32/FFDroider CnC Activity M2
suricata: ET MALWARE Win32/FFDroider CnC Activity M2
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
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suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
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suricata: ET MALWARE Win32/PrivateLoader Related Domain in DNS Lookup (fouratlinks .com)
suricata: ET MALWARE Win32/PrivateLoader Related Domain in DNS Lookup (fouratlinks .com)
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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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suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
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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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Modifies file permissions
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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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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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Disabling Security Tools
1File and Directory Permissions Modification
1Install Root Certificate
1Modify Registry
3Web Service
1