General
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Target
9FDBEF65CC23DB119D0A7B158FFBFA5A.exe
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Size
2.7MB
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Sample
210718-5mp13b3zb6
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MD5
9fdbef65cc23db119d0a7b158ffbfa5a
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SHA1
0a5d3022910c6e6c5898fc4dbb910d16aaf7b19d
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SHA256
e5203487f0bbd037f06aeda5aad3c304f9217260659212afc6be5ad85a35fcb7
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SHA512
340998d11ca512cdbdb9e74c15f26ae699ed72939192a3fe71575665d5bfcacd5a6fef4c63b8b6cec69125288be04981d3984f9c5c5b1733eef1b32cd393874e
Static task
static1
Behavioral task
behavioral1
Sample
9FDBEF65CC23DB119D0A7B158FFBFA5A.exe
Resource
win7v20210410
Malware Config
Extracted
vidar
39.5
933
https://olegf9844.tumblr.com/
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profile_id
933
Extracted
redline
Ani
akedauiver.xyz:80
Extracted
redline
Cana01
176.111.174.254:56328
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Extracted
oski
a343345.me
Targets
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Target
9FDBEF65CC23DB119D0A7B158FFBFA5A.exe
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Size
2.7MB
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MD5
9fdbef65cc23db119d0a7b158ffbfa5a
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SHA1
0a5d3022910c6e6c5898fc4dbb910d16aaf7b19d
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SHA256
e5203487f0bbd037f06aeda5aad3c304f9217260659212afc6be5ad85a35fcb7
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SHA512
340998d11ca512cdbdb9e74c15f26ae699ed72939192a3fe71575665d5bfcacd5a6fef4c63b8b6cec69125288be04981d3984f9c5c5b1733eef1b32cd393874e
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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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Suspicious use of NtCreateProcessExOtherParentProcess
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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Blocklisted process makes network request
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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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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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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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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
1Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Virtualization/Sandbox Evasion
1