General
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Target
JC_e3cc6620516dbea63b618fcc57d399f3189b105ec90a4ce0bbb9add1eda7e6ea
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Size
473KB
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Sample
231127-vyp1vsag72
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MD5
5ae1281ef3fd32f975133cd880be9ba8
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SHA1
11f3e8bfb5443fe516ff6922e72ae005e1431e13
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SHA256
e3cc6620516dbea63b618fcc57d399f3189b105ec90a4ce0bbb9add1eda7e6ea
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SHA512
c7a2df58fc7b97ed642b4671ea2af9573ea9f6e8806c3251703b4d594a24a0463380eafcb7757dc4d732655c5f08d28776cf6d0e5597ea2377463c106de4e587
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SSDEEP
12288:zMr0y904pAEvdXQzqmrQAQlMmHeNwwrGfI:XyxTNQzdZanQwwrGfI
Static task
static1
Behavioral task
behavioral1
Sample
JC_e3cc6620516dbea63b618fcc57d399f3189b105ec90a4ce0bbb9add1eda7e6ea.exe
Resource
win10v2004-20231020-en
Malware Config
Extracted
redline
mrak
77.91.124.82:19071
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auth_value
7d9a335ab5dfd42d374867c96fe25302
Targets
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Target
JC_e3cc6620516dbea63b618fcc57d399f3189b105ec90a4ce0bbb9add1eda7e6ea
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Size
473KB
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MD5
5ae1281ef3fd32f975133cd880be9ba8
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SHA1
11f3e8bfb5443fe516ff6922e72ae005e1431e13
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SHA256
e3cc6620516dbea63b618fcc57d399f3189b105ec90a4ce0bbb9add1eda7e6ea
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SHA512
c7a2df58fc7b97ed642b4671ea2af9573ea9f6e8806c3251703b4d594a24a0463380eafcb7757dc4d732655c5f08d28776cf6d0e5597ea2377463c106de4e587
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SSDEEP
12288:zMr0y904pAEvdXQzqmrQAQlMmHeNwwrGfI:XyxTNQzdZanQwwrGfI
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Detects Healer an antivirus disabler dropper
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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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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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1