Analysis
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max time kernel
168s -
max time network
192s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
01-07-2022 01:47
Static task
static1
Behavioral task
behavioral1
Sample
3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exe
Resource
win10v2004-20220414-en
General
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Target
3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exe
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Size
2.4MB
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MD5
a8db1bf1f4246c4e715f93f2a18fbe59
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SHA1
5486db0d84862e68c4b9f24160bdc895bf3a45aa
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SHA256
3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd
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SHA512
905652518f08a3b0dba61706389c29eb91f4e9eab2071c550b6b0eb4092451c5f5b1abf992536efc723aaa4f335f027aecde5342465487547043d7842c0602e8
Malware Config
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 1 IoCs
Processes:
resource yara_rule behavioral1/memory/952-59-0x0000000000ED0000-0x0000000001548000-memory.dmp family_redline -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exe -
Processes:
resource yara_rule behavioral1/memory/952-59-0x0000000000ED0000-0x0000000001548000-memory.dmp themida -
Processes:
3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exepid process 952 3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exepid process 952 3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exe"C:\Users\Admin\AppData\Local\Temp\3f6143b5b4286cedcc3c8adcb25b1a971e1657dde65cca796e117971c2ac58bd.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/952-54-0x00000000763E1000-0x00000000763E3000-memory.dmpFilesize
8KB
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memory/952-55-0x0000000000ED0000-0x0000000001548000-memory.dmpFilesize
6.5MB
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memory/952-59-0x0000000000ED0000-0x0000000001548000-memory.dmpFilesize
6.5MB
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memory/952-58-0x00000000777B0000-0x0000000077930000-memory.dmpFilesize
1.5MB
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memory/952-60-0x0000000000ED0000-0x0000000001548000-memory.dmpFilesize
6.5MB