General
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Target
7586326133.zip
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Size
3.9MB
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Sample
220613-1rlbzsahhq
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MD5
0cb01a8c09973ca390a93eb9aa6a3683
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SHA1
84e32b609296ae2eed02fecf95a48890b47b5a3e
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SHA256
884e57392641d54e46d7461a747a82d865380971fdc13f08e1fb313c4bd6509d
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SHA512
37d7d0c778261872ac22efe9bfaa9b2a022ebdaeae33e6fbf79e92c9dbef7776abe905c3596572b0294630efd218de921ea9289c1c0d99070cc86dbb5704d464
Static task
static1
Behavioral task
behavioral1
Sample
00b5c410d204d6a92f6636e23998777d2716e8928f96b56826b093c9177afaae.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
00b5c410d204d6a92f6636e23998777d2716e8928f96b56826b093c9177afaae.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
socelars
http://www.iyiqian.com/
http://www.hbgents.top/
http://www.rsnzhy.com/
http://www.efxety.top/
Extracted
redline
sehrish2
135.181.129.119:4805
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auth_value
b69102cdbd4afe2d3159f88fb6dac731
Extracted
redline
ChrisNEW
194.104.136.5:46013
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auth_value
9491a1c5e11eb6097e68a4fa8627fda8
Extracted
redline
media21
91.121.67.60:23325
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auth_value
e37d5065561884bb54c8ed1baa6de446
Extracted
djvu
http://abababa.org/test3/get.php
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extension
.bbii
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offline_id
fE1iyGbFRSHwEwVlLZsE3FvHU8UKd1wubsS4CFt1
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payload_url
http://rgyui.top/dl/build2.exe
http://abababa.org/files/1/build3.exe
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ransomnote
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Targets
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Target
00b5c410d204d6a92f6636e23998777d2716e8928f96b56826b093c9177afaae
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Size
3.9MB
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MD5
d53ddc86260fa2b2508bb4a7270bf985
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SHA1
353242843d7115c936b0b370ef0dc3b5243fed04
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SHA256
00b5c410d204d6a92f6636e23998777d2716e8928f96b56826b093c9177afaae
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SHA512
d72a29e96368cadf7323c814075edb8837e5109d8e80b3c2516b7c429b13018e0a09b96c5e367d51d123bb80797fd020d9f337c35ca56503328c2135d504c047
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Detect PseudoManuscrypt loader dropped by the installer
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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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PseudoManuscrypt
PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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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 Generic Stealer Sending System Information M1
suricata: ET MALWARE Generic Stealer Sending System Information M1
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suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
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suricata: ET MALWARE Recordbreaker Stealer CnC Checkin
suricata: ET MALWARE Recordbreaker Stealer CnC Checkin
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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/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Sets DLL path for service in the registry
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Sets service image path in registry
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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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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Persistence
Modify Existing Service
2New Service
1Registry Run Keys / Startup Folder
2Defense Evasion
Disabling Security Tools
2File and Directory Permissions Modification
1Install Root Certificate
1Modify Registry
5Web Service
1