General
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Target
03a4932af6d40c11c035ef925dc60146e91ece85.exe
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Size
4.8MB
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Sample
210927-xqt1yshgg5
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MD5
02892518516aed817405e4e67aef72b2
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SHA1
03a4932af6d40c11c035ef925dc60146e91ece85
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SHA256
f1bf61e5d7a48ad3925a1ec20249e756d65b34a2e69170812911009c6b4e28ab
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SHA512
ca87bf8c42a0c3ff24f8c32a652b7531a3ba71b127447d6d344d9b6442bbf130b799f078c26cc63d515841471d1e063470aa8c7715b75d5594f9afdbda3acc26
Static task
static1
Behavioral task
behavioral1
Sample
03a4932af6d40c11c035ef925dc60146e91ece85.exe
Resource
win7-en-20210920
Behavioral task
behavioral2
Sample
03a4932af6d40c11c035ef925dc60146e91ece85.exe
Resource
win10v20210408
Malware Config
Extracted
redline
UTS
45.9.20.20:13441
Extracted
redline
oliver2109
213.166.69.181:64650
Extracted
raccoon
513afceb3ed9a86ffb793952fba858cf607694c5
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url4cnc
https://t.me/hellobyegain
Extracted
redline
mix27.09
185.215.113.15:6043
Extracted
http://shellloader.top/welcome
Targets
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Target
03a4932af6d40c11c035ef925dc60146e91ece85.exe
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Size
4.8MB
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MD5
02892518516aed817405e4e67aef72b2
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SHA1
03a4932af6d40c11c035ef925dc60146e91ece85
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SHA256
f1bf61e5d7a48ad3925a1ec20249e756d65b34a2e69170812911009c6b4e28ab
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SHA512
ca87bf8c42a0c3ff24f8c32a652b7531a3ba71b127447d6d344d9b6442bbf130b799f078c26cc63d515841471d1e063470aa8c7715b75d5594f9afdbda3acc26
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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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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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XMRig Miner Payload
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Blocklisted process makes network request
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Downloads MZ/PE file
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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Loads dropped DLL
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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