General
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Target
8048a5e02193c437f055da99c3750ece0500d614bc03eb25b21e30b5007cc833
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Size
128KB
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Sample
220926-x91b3sbha8
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MD5
add346387203cd5ad26d11e85f46c3e5
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SHA1
e78728ba66b4270ed4cac0b062d0d8f65c6a3049
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SHA256
8048a5e02193c437f055da99c3750ece0500d614bc03eb25b21e30b5007cc833
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SHA512
409d45dcbdfde357b909567c89d356e46b1f90a8872db139bd03fee4c868a24c1b64f4e2a9cb51a326e252608fcd2326b6afcfac8b5ecc2af69322bf2cfb696d
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SSDEEP
3072:POQs8yT557dKEGcif/KgAhWO2sk/DOSfwCn5B:9UdKEKHRAhWxsgOxC
Static task
static1
Behavioral task
behavioral1
Sample
8048a5e02193c437f055da99c3750ece0500d614bc03eb25b21e30b5007cc833.exe
Resource
win10-20220812-en
Malware Config
Extracted
djvu
http://winnlinne.com/lancer/get.php
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extension
.ofww
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offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
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payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
54.6
517
https://t.me/huobiinside
https://mas.to/@kyriazhs1975
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profile_id
517
Extracted
redline
LogsDiller Cloud (TG: @mr_golds)
77.73.134.27:7161
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auth_value
4b2de03af6b6ac513ac597c2e6c1ad51
Extracted
redline
inslab26
185.182.194.25:8251
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auth_value
7c9cbd0e489a3c7fd31006406cb96f5b
Extracted
redline
@au72921
77.73.133.19:31892
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auth_value
10dbc10867b54edc79b224c256a6dc5a
Targets
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Target
8048a5e02193c437f055da99c3750ece0500d614bc03eb25b21e30b5007cc833
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Size
128KB
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MD5
add346387203cd5ad26d11e85f46c3e5
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SHA1
e78728ba66b4270ed4cac0b062d0d8f65c6a3049
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SHA256
8048a5e02193c437f055da99c3750ece0500d614bc03eb25b21e30b5007cc833
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SHA512
409d45dcbdfde357b909567c89d356e46b1f90a8872db139bd03fee4c868a24c1b64f4e2a9cb51a326e252608fcd2326b6afcfac8b5ecc2af69322bf2cfb696d
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SSDEEP
3072:POQs8yT557dKEGcif/KgAhWO2sk/DOSfwCn5B:9UdKEKHRAhWxsgOxC
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Detected Djvu ransomware
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Detects Smokeloader packer
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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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Downloads MZ/PE file
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Executes dropped EXE
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Deletes itself
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Loads dropped DLL
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Modifies file permissions
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Accesses Microsoft Outlook profiles
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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 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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Suspicious use of SetThreadContext
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