General
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Target
46b3ebfcf253fd06fc54c620109006d754afd2480015153e250ef23e9790a202.exe
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Size
3.2MB
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Sample
241120-1wlhjstrbw
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MD5
ff721143eb2857e32b622ce4a53dfd24
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SHA1
3402708a46385ad6eedfd43b6e7364366f0ab771
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SHA256
46b3ebfcf253fd06fc54c620109006d754afd2480015153e250ef23e9790a202
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SHA512
6e6dcc6cd220091e151beea693af8582037bd4fae1610c1a81e972c9a94bc74c81d03aaf57ef7057fc24482b31a8219bb8256fd8945ab5d4b8b82d91d9e7bbdd
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SSDEEP
98304:JMzyukhOLpEScAlkOJvgjVxpb5O4tos84jt:JMNkhK4E5JuZtoWR
Static task
static1
Behavioral task
behavioral1
Sample
46b3ebfcf253fd06fc54c620109006d754afd2480015153e250ef23e9790a202.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
46b3ebfcf253fd06fc54c620109006d754afd2480015153e250ef23e9790a202.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
nullmixer
http://razino.xyz/
Extracted
redline
Cana
176.111.174.254:56328
Extracted
redline
ServAni
87.251.71.195:82
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
Targets
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Target
46b3ebfcf253fd06fc54c620109006d754afd2480015153e250ef23e9790a202.exe
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Size
3.2MB
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MD5
ff721143eb2857e32b622ce4a53dfd24
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SHA1
3402708a46385ad6eedfd43b6e7364366f0ab771
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SHA256
46b3ebfcf253fd06fc54c620109006d754afd2480015153e250ef23e9790a202
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SHA512
6e6dcc6cd220091e151beea693af8582037bd4fae1610c1a81e972c9a94bc74c81d03aaf57ef7057fc24482b31a8219bb8256fd8945ab5d4b8b82d91d9e7bbdd
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SSDEEP
98304:JMzyukhOLpEScAlkOJvgjVxpb5O4tos84jt:JMNkhK4E5JuZtoWR
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Detect Fabookie payload
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Fabookie family
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Nullmixer family
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Privateloader family
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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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Redline family
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SectopRAT payload
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Sectoprat family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Vidar family
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Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
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Vidar Stealer
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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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Loads dropped DLL
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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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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 SetThreadContext
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Target
setup_installer.exe
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Size
3.2MB
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MD5
5aee7b8a81c1ea74848afdbe1d7837f4
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SHA1
10e65e26517b1e5d904c56068a83e31467a3c775
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SHA256
788d15ae0432e91a5c45c1b6972c3ae53963cc892e1805f801fe76bee1d5af48
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SHA512
bcc8482d58bef8b4c210728efd01280a0d0fd7b49a6d170dbafdbecbb44791349f3aa06edd510c8a1394ac1acfd7f9de163a06fef228daa98d2dab19e3e967bb
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SSDEEP
98304:xX18QO+SegIIwlKSZ9umNyoCvLUBsKf27a:xl8QONHIR5Z9ry1LUCKfb
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Detect Fabookie payload
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Fabookie family
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Nullmixer family
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Privateloader family
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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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Redline family
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SectopRAT payload
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Sectoprat family
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Vidar family
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Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
-
Vidar Stealer
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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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Loads dropped DLL
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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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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 SetThreadContext
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MITRE ATT&CK Enterprise v15
Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1