General
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Target
a76608f42563198c86f4a7f10ea910cc.exe
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Size
374KB
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Sample
220527-rnzkrsbda3
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MD5
a76608f42563198c86f4a7f10ea910cc
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SHA1
8ea79e0e0523e9b7d1993ab08408d3b369c2a802
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SHA256
05a3028bc4f10ff3387b486c171178f7d5a4864de59f6693d2dcbdae035820d1
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SHA512
0bad64c511d78964da9397813876c49102cd34031dbdbd61304cef33136c82b3830bee8623ed7f4dc067f0b6c90956d5b04843c64b218458ad8a3cdf44378091
Static task
static1
Behavioral task
behavioral1
Sample
a76608f42563198c86f4a7f10ea910cc.exe
Resource
win7-20220414-en
Malware Config
Extracted
redline
RuzkiUNIKALNO
193.233.48.58:38989
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auth_value
c504b04cfbdd4bf85ce6195bcb37fba6
Extracted
redline
install
31.41.244.109:3590
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auth_value
eb23a0ca5a38a3bf1eb16b2f08524f35
Extracted
amadey
3.10
185.215.113.38/f8dfksdj3/index.php
Extracted
vidar
52.3
937
https://t.me/hyipsdigest
https://mastodon.online/@ronxik13
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profile_id
937
Extracted
djvu
http://ugll.org/test3/get.php
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extension
.zpps
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offline_id
vBBkNb2o254Xzi3oCcyyfpBNyU9yOZKLh1HH5Mt1
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payload_url
http://zerit.top/dl/build2.exe
http://ugll.org/files/1/build3.exe
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ransomnote
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Extracted
redline
@humus228p
185.215.113.24:15994
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auth_value
bb99a32fdff98741feb69d524760afae
Targets
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Target
a76608f42563198c86f4a7f10ea910cc.exe
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Size
374KB
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MD5
a76608f42563198c86f4a7f10ea910cc
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SHA1
8ea79e0e0523e9b7d1993ab08408d3b369c2a802
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SHA256
05a3028bc4f10ff3387b486c171178f7d5a4864de59f6693d2dcbdae035820d1
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SHA512
0bad64c511d78964da9397813876c49102cd34031dbdbd61304cef33136c82b3830bee8623ed7f4dc067f0b6c90956d5b04843c64b218458ad8a3cdf44378091
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Detected Djvu ransomware
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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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suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
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suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3
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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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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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