Analysis
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max time kernel
42s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
15-04-2022 04:53
Static task
static1
Behavioral task
behavioral1
Sample
b29748ca349b93e3a68ae9d74c8c112f.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
b29748ca349b93e3a68ae9d74c8c112f.exe
Resource
win10v2004-20220414-en
General
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Target
b29748ca349b93e3a68ae9d74c8c112f.exe
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Size
2.9MB
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MD5
b29748ca349b93e3a68ae9d74c8c112f
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SHA1
25fcb59baef4fee8d333137cac54256692bcd0a5
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SHA256
3df58f95673ea66a822fde408a33da67bd66344ece4839b66ec266d1b489e079
-
SHA512
ecc59e7394059b0330c5762687b2390040071e6ca3b2d3d21d13d43fe3b80bd051a5d94df91182b288bb474da6e899f5df4f25d0c2a8944cf9ab6570c9533266
Malware Config
Extracted
redline
cheat
84.38.132.100:29934
Signatures
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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 2 IoCs
resource yara_rule behavioral1/memory/1992-57-0x0000000000E70000-0x00000000015F6000-memory.dmp family_redline behavioral1/memory/1992-58-0x0000000000E70000-0x00000000015F6000-memory.dmp family_redline -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion b29748ca349b93e3a68ae9d74c8c112f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion b29748ca349b93e3a68ae9d74c8c112f.exe -
resource yara_rule behavioral1/memory/1992-57-0x0000000000E70000-0x00000000015F6000-memory.dmp themida behavioral1/memory/1992-58-0x0000000000E70000-0x00000000015F6000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA b29748ca349b93e3a68ae9d74c8c112f.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1992 b29748ca349b93e3a68ae9d74c8c112f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1992 b29748ca349b93e3a68ae9d74c8c112f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b29748ca349b93e3a68ae9d74c8c112f.exe"C:\Users\Admin\AppData\Local\Temp\b29748ca349b93e3a68ae9d74c8c112f.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:1992