General
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Target
7ba00a7f8bf0f2d0237bd01bb12a825b
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Size
3.3MB
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Sample
240128-aaq8ssfab8
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MD5
7ba00a7f8bf0f2d0237bd01bb12a825b
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SHA1
1af2a65956ba61ded056f90ef48e08abb7e4e6b5
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SHA256
a80595d5777175cd4da514edb06d38676888daf62608369b816b2f11b6aa9cc2
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SHA512
9b99656efbb22c6eb0e3cee3a5949d3f5cbf1e24821b30d3ee33bfcea5a0928cc96a05daf19cbf88041e75030f3168727045bb1630a0ddf2edd6d6465eab761b
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SSDEEP
98304:JK0LsE9LvEbGRN0nM1BOhu3uiJgR2qpNeJ:JK4sIoGDhBuu8j8J
Static task
static1
Behavioral task
behavioral1
Sample
7ba00a7f8bf0f2d0237bd01bb12a825b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7ba00a7f8bf0f2d0237bd01bb12a825b.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
nullmixer
http://znegs.xyz/
Extracted
smokeloader
pub6
Extracted
vidar
39.9
706
https://prophefliloc.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/
Targets
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Target
7ba00a7f8bf0f2d0237bd01bb12a825b
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Size
3.3MB
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MD5
7ba00a7f8bf0f2d0237bd01bb12a825b
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SHA1
1af2a65956ba61ded056f90ef48e08abb7e4e6b5
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SHA256
a80595d5777175cd4da514edb06d38676888daf62608369b816b2f11b6aa9cc2
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SHA512
9b99656efbb22c6eb0e3cee3a5949d3f5cbf1e24821b30d3ee33bfcea5a0928cc96a05daf19cbf88041e75030f3168727045bb1630a0ddf2edd6d6465eab761b
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SSDEEP
98304:JK0LsE9LvEbGRN0nM1BOhu3uiJgR2qpNeJ:JK4sIoGDhBuu8j8J
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Vidar Stealer
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XMRig Miner payload
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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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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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Suspicious use of SetThreadContext
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Target
setup_installer.exe
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Size
3.3MB
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MD5
8765c39cc6647adc171220b11942422b
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SHA1
5a45fd626dcf26b1f933e5a18db138fe1df64444
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SHA256
f52e34603c58c806081a09fc4ba38eabe1e3f12b7a57a75353ecf593177fa7ef
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SHA512
8c5bf35e5d6dc7aab1bff4836ef00e44d7e158d4b8d3f9bcf9ebb39a02b21078c5879f061ac926aa52b9a0f9a83752f322db1d98c1a2908a9ec5eed60919fa65
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SSDEEP
98304:xpeKfE9KlGB9z8qTsF5iOew3qrCvLUBsKxp:x8/9HHoGDQLUCKxp
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Vidar Stealer
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XMRig Miner payload
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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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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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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1