General
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Target
AA0757FF23D0E6AE3488D584C4A0E0AC4686E10BFF852.exe
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Size
3.0MB
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Sample
210815-fmfkm9xznn
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MD5
5b181ab9f4f2393cc2e6a2782deeb5b1
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SHA1
ac66ae60789e7265b2dde59b834b33872ede2c90
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SHA256
aa0757ff23d0e6ae3488d584c4a0e0ac4686e10bff8523445ef76704bf31f691
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SHA512
78ef7ec46cd1f4306b45916d09b649179e453b97a3e8f1503decd335955a179f2ce1252087bd0f42858b08129abf285450cac89fe51b08de563c1cc59cdff494
Static task
static1
Behavioral task
behavioral1
Sample
AA0757FF23D0E6AE3488D584C4A0E0AC4686E10BFF852.exe
Resource
win7v20210408
Malware Config
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
Extracted
redline
@soul3ss
188.130.139.12:23747
Extracted
smokeloader
2020
http://ppcspb.com/upload/
http://mebbing.com/upload/
http://twcamel.com/upload/
http://howdycash.com/upload/
http://lahuertasonora.com/upload/
http://kpotiques.com/upload/
Targets
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Target
AA0757FF23D0E6AE3488D584C4A0E0AC4686E10BFF852.exe
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Size
3.0MB
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MD5
5b181ab9f4f2393cc2e6a2782deeb5b1
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SHA1
ac66ae60789e7265b2dde59b834b33872ede2c90
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SHA256
aa0757ff23d0e6ae3488d584c4a0e0ac4686e10bff8523445ef76704bf31f691
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SHA512
78ef7ec46cd1f4306b45916d09b649179e453b97a3e8f1503decd335955a179f2ce1252087bd0f42858b08129abf285450cac89fe51b08de563c1cc59cdff494
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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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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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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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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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