Overview
overview
10Static
static
071F6BD61A...51.exe
windows7_x64
10071F6BD61A...51.exe
windows7_x64
10071F6BD61A...51.exe
windows7_x64
10071F6BD61A...51.exe
windows11_x64
10071F6BD61A...51.exe
windows10_x64
10071F6BD61A...51.exe
windows10_x64
10071F6BD61A...51.exe
windows10_x64
10071F6BD61A...51.exe
windows10_x64
10General
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Target
071F6BD61AEF9F209BE1BFB16EF1FB14BD44804FCAB51.exe
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Size
3.9MB
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Sample
210928-zm5pdsdae8
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MD5
1be0d2741eaac6804e24a7586b1086b0
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SHA1
cdb330156b2063c6f259cb10a787463756798f7a
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SHA256
071f6bd61aef9f209be1bfb16ef1fb14bd44804fcab511b129deeb7822948ef9
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SHA512
cc9352b0ace0a51cac07069adf33d98e548e6726e71bf4582dcb15c3d7b0a7806765ffc57f95511f1aeca798d7fbf44c08bc5ebe7bc13626b8b7bcd0df872f85
Static task
static1
Behavioral task
behavioral1
Sample
071F6BD61AEF9F209BE1BFB16EF1FB14BD44804FCAB51.exe
Resource
win7-ja-20210920
Behavioral task
behavioral2
Sample
071F6BD61AEF9F209BE1BFB16EF1FB14BD44804FCAB51.exe
Resource
win7v20210408
Behavioral task
behavioral3
Sample
071F6BD61AEF9F209BE1BFB16EF1FB14BD44804FCAB51.exe
Resource
win7-de-20210920
Behavioral task
behavioral4
Sample
071F6BD61AEF9F209BE1BFB16EF1FB14BD44804FCAB51.exe
Resource
win11
Behavioral task
behavioral5
Sample
071F6BD61AEF9F209BE1BFB16EF1FB14BD44804FCAB51.exe
Resource
win10v20210408
Behavioral task
behavioral6
Sample
071F6BD61AEF9F209BE1BFB16EF1FB14BD44804FCAB51.exe
Resource
win10-ja-20210920
Behavioral task
behavioral7
Sample
071F6BD61AEF9F209BE1BFB16EF1FB14BD44804FCAB51.exe
Resource
win10-en-20210920
Behavioral task
behavioral8
Sample
071F6BD61AEF9F209BE1BFB16EF1FB14BD44804FCAB51.exe
Resource
win10-de-20210920
Malware Config
Extracted
vidar
40.1
706
https://eduarroma.tumblr.com/
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profile_id
706
Extracted
smokeloader
2020
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
http://naghenrietti1.top/
http://kimballiett2.top/
http://xadriettany3.top/
http://jebeccallis4.top/
http://nityanneron5.top/
http://umayaniela6.top/
http://lynettaram7.top/
http://sadineyalas8.top/
http://geenaldencia9.top/
http://aradysiusep10.top/
Extracted
redline
87.251.71.44:80
Extracted
redline
2k ruzzki
narlelalik.xyz:12509
Extracted
redline
pab4
185.215.113.15:61506
Extracted
redline
7.5k_Z_BOGOM
195.133.18.154:30491
Extracted
redline
29.09
195.133.18.5:45269
Targets
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Target
071F6BD61AEF9F209BE1BFB16EF1FB14BD44804FCAB51.exe
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Size
3.9MB
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MD5
1be0d2741eaac6804e24a7586b1086b0
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SHA1
cdb330156b2063c6f259cb10a787463756798f7a
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SHA256
071f6bd61aef9f209be1bfb16ef1fb14bd44804fcab511b129deeb7822948ef9
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SHA512
cc9352b0ace0a51cac07069adf33d98e548e6726e71bf4582dcb15c3d7b0a7806765ffc57f95511f1aeca798d7fbf44c08bc5ebe7bc13626b8b7bcd0df872f85
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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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Registers COM server for autorun
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ServHelper
ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.
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Socelars Payload
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Suspicious use of NtCreateProcessExOtherParentProcess
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Turns off Windows Defender SpyNet reporting
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Arkei Stealer Payload
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Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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Grants admin privileges
Uses net.exe to modify the user's privileges.
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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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Creates new service(s)
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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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Modifies RDP port number used by Windows
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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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Stops running service(s)
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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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Deletes itself
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Drops startup file
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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 for any installed AV software in registry
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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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Drops Chrome extension
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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 Enterprise v6
Persistence
Account Manipulation
1BITS Jobs
1Modify Existing Service
3New Service
1Registry Run Keys / Startup Folder
4Scheduled Task
1Defense Evasion
BITS Jobs
1Disabling Security Tools
4Impair Defenses
1Install Root Certificate
1Modify Registry
10Virtualization/Sandbox Evasion
1Web Service
1