General
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Target
7c2a21d3187176310f83181a3e6c8c58.exe
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Size
860KB
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Sample
220809-vfn1vadcen
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MD5
7c2a21d3187176310f83181a3e6c8c58
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SHA1
f5d472d3a3d201a788194d3c0b41d830ed443f21
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SHA256
72a40d2a9f86e23a04a0748441fb122b7c931e1b58b2cba7ca2f5fd7c3ffd4b0
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SHA512
85851af414f93a095e31164f00df9961a7363cc8e43f398d8417f2337c7b4ddcd0b0042a617f2905d7c40b7cca5ae1089eba3688465e3ef19ce7fd5e489bdbbe
Static task
static1
Behavioral task
behavioral1
Sample
7c2a21d3187176310f83181a3e6c8c58.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
7c2a21d3187176310f83181a3e6c8c58.exe
Resource
win10v2004-20220721-en
Malware Config
Extracted
redline
nam3
103.89.90.61:18728
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auth_value
64b900120bbceaa6a9c60e9079492895
Extracted
redline
4
31.41.244.134:11643
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auth_value
a516b2d034ecd34338f12b50347fbd92
Extracted
redline
@tag12312341
62.204.41.144:14096
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auth_value
71466795417275fac01979e57016e277
Extracted
redline
5076357887
195.54.170.157:16525
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auth_value
0dfaff60271d374d0c206d19883e06f3
Extracted
redline
alfa
46.175.148.142:32178
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auth_value
5f6c4b42c0bce31d7557ce1726a401c5
Extracted
raccoon
afb5c633c4650f69312baef49db9dfa4
http://77.73.132.74
Extracted
raccoon
f0c8034c83808635df0d9d8726d1bfd6
http://45.95.11.158/
Targets
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Target
7c2a21d3187176310f83181a3e6c8c58.exe
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Size
860KB
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MD5
7c2a21d3187176310f83181a3e6c8c58
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SHA1
f5d472d3a3d201a788194d3c0b41d830ed443f21
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SHA256
72a40d2a9f86e23a04a0748441fb122b7c931e1b58b2cba7ca2f5fd7c3ffd4b0
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SHA512
85851af414f93a095e31164f00df9961a7363cc8e43f398d8417f2337c7b4ddcd0b0042a617f2905d7c40b7cca5ae1089eba3688465e3ef19ce7fd5e489bdbbe
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Modifies security service
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Raccoon Stealer payload
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Enumerates VirtualBox DLL files
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Looks for VirtualBox drivers on disk
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Looks for VirtualBox executables on disk
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Looks for VMWare drivers on disk
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Possible privilege escalation attempt
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Stops running service(s)
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
2Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
4Virtualization/Sandbox Evasion
4Impair Defenses
1File Permissions Modification
1