Analysis
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max time kernel
27s -
max time network
26s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
11-03-2021 07:10
Static task
static1
Behavioral task
behavioral1
Sample
587bb28c418773e71ccf024d2f9e3111.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
587bb28c418773e71ccf024d2f9e3111.exe
Resource
win10v20201028
General
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Target
587bb28c418773e71ccf024d2f9e3111.exe
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Size
21KB
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MD5
587bb28c418773e71ccf024d2f9e3111
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SHA1
deb926835aca16c77712c66d22a1608843c66a90
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SHA256
d57a75cd0b16d4f2176a3086b24d8a2cfa9f55f3dea1f26f3906dd8295e4918d
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SHA512
b5a093616fd061fe0913a9c3cb9b3f846ec61c944cb0573cc7000416d552143e2df045dd4e1f76003f5bc42654959b5a2d61978501b378d4118cf604001e7065
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 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1076-8-0x000000000041F382-mapping.dmp family_redline behavioral1/memory/1076-7-0x0000000000400000-0x0000000000426000-memory.dmp family_redline behavioral1/memory/1076-10-0x0000000000400000-0x0000000000426000-memory.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
587bb28c418773e71ccf024d2f9e3111.exedescription pid process target process PID 2028 set thread context of 1076 2028 587bb28c418773e71ccf024d2f9e3111.exe AddInProcess32.exe -
Processes:
587bb28c418773e71ccf024d2f9e3111.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 587bb28c418773e71ccf024d2f9e3111.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 587bb28c418773e71ccf024d2f9e3111.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
AddInProcess32.exepid process 1076 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
587bb28c418773e71ccf024d2f9e3111.exeAddInProcess32.exedescription pid process Token: SeDebugPrivilege 2028 587bb28c418773e71ccf024d2f9e3111.exe Token: SeDebugPrivilege 1076 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
587bb28c418773e71ccf024d2f9e3111.exedescription pid process target process PID 2028 wrote to memory of 1076 2028 587bb28c418773e71ccf024d2f9e3111.exe AddInProcess32.exe PID 2028 wrote to memory of 1076 2028 587bb28c418773e71ccf024d2f9e3111.exe AddInProcess32.exe PID 2028 wrote to memory of 1076 2028 587bb28c418773e71ccf024d2f9e3111.exe AddInProcess32.exe PID 2028 wrote to memory of 1076 2028 587bb28c418773e71ccf024d2f9e3111.exe AddInProcess32.exe PID 2028 wrote to memory of 1076 2028 587bb28c418773e71ccf024d2f9e3111.exe AddInProcess32.exe PID 2028 wrote to memory of 1076 2028 587bb28c418773e71ccf024d2f9e3111.exe AddInProcess32.exe PID 2028 wrote to memory of 1076 2028 587bb28c418773e71ccf024d2f9e3111.exe AddInProcess32.exe PID 2028 wrote to memory of 1076 2028 587bb28c418773e71ccf024d2f9e3111.exe AddInProcess32.exe PID 2028 wrote to memory of 1076 2028 587bb28c418773e71ccf024d2f9e3111.exe AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\587bb28c418773e71ccf024d2f9e3111.exe"C:\Users\Admin\AppData\Local\Temp\587bb28c418773e71ccf024d2f9e3111.exe"1⤵
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1076-8-0x000000000041F382-mapping.dmp
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memory/1076-7-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1076-9-0x0000000074EE0000-0x00000000755CE000-memory.dmpFilesize
6.9MB
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memory/1076-10-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1076-12-0x0000000004CA0000-0x0000000004CA1000-memory.dmpFilesize
4KB
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memory/2028-2-0x0000000074EE0000-0x00000000755CE000-memory.dmpFilesize
6.9MB
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memory/2028-3-0x0000000000B90000-0x0000000000B91000-memory.dmpFilesize
4KB
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memory/2028-5-0x0000000075C31000-0x0000000075C33000-memory.dmpFilesize
8KB
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memory/2028-6-0x0000000000630000-0x0000000000631000-memory.dmpFilesize
4KB