General
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Target
444de64c040cb5caee235198c1957382918d21f59aec50d927dd6c4a6d5519a2
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Size
227KB
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Sample
221224-aalcjsce81
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MD5
5309b22e530471306be181db83073fec
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SHA1
19d307d51019d593b62abd7fdb822b220c7ce7e4
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SHA256
444de64c040cb5caee235198c1957382918d21f59aec50d927dd6c4a6d5519a2
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SHA512
b34fe01692f17c19efc4ca421b1880482c454d2290a7bf553eaba886719de5b0fe76f98f47506b7c215cb53d5a36c053a19e7b03aabc147b5b17c0676c817d96
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SSDEEP
3072:hUlQfwU3LWMunLqZBGx/s+Wh6NtiDpkR4T7XPH8oSQiffx05Y3Ox6qQo3:6vgLWv6A/sd6NIDpki38oriffe5Hk5o
Static task
static1
Behavioral task
behavioral1
Sample
444de64c040cb5caee235198c1957382918d21f59aec50d927dd6c4a6d5519a2.exe
Resource
win10-20220812-en
Malware Config
Extracted
redline
mario23_10
167.235.252.160:10642
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auth_value
eca57cfb5172f71dc45986763bb98942
Extracted
djvu
http://ex3mall.com/lancer/get.php
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extension
.isza
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offline_id
m3KmScxfDyEQzJYP8qjOSfP4FvpsOXlekGuMPzt1
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payload_url
http://uaery.top/dl/build2.exe
http://ex3mall.com/files/1/build3.exe
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ransomnote
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Extracted
amadey
3.61
62.204.41.79/U7vfDb3kg/index.php
Extracted
amadey
3.63
62.204.41.182/g9TTnd3bS/index.php
Extracted
amadey
3.60
193.42.33.28/game0ver/index.php
Extracted
redline
Post
138.124.180.186:39614
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auth_value
4bda2ce09764851c19dedd9d8ed8328e
Extracted
redline
trud
31.41.244.198:4083
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auth_value
a5942e18edc400a8c1782120906798ef
Extracted
socelars
https://hdbywe.s3.us-west-2.amazonaws.com/wduwe19/
Targets
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Target
444de64c040cb5caee235198c1957382918d21f59aec50d927dd6c4a6d5519a2
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Size
227KB
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MD5
5309b22e530471306be181db83073fec
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SHA1
19d307d51019d593b62abd7fdb822b220c7ce7e4
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SHA256
444de64c040cb5caee235198c1957382918d21f59aec50d927dd6c4a6d5519a2
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SHA512
b34fe01692f17c19efc4ca421b1880482c454d2290a7bf553eaba886719de5b0fe76f98f47506b7c215cb53d5a36c053a19e7b03aabc147b5b17c0676c817d96
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SSDEEP
3072:hUlQfwU3LWMunLqZBGx/s+Wh6NtiDpkR4T7XPH8oSQiffx05Y3Ox6qQo3:6vgLWv6A/sd6NIDpki38oriffe5Hk5o
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Detect Amadey credential stealer module
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Detected Djvu ransomware
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Detects Smokeloader packer
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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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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Deletes itself
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Loads dropped DLL
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Modifies file permissions
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Uses the VBS compiler for execution
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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