Analysis
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max time kernel
51s -
max time network
52s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
17-02-2021 18:10
Static task
static1
Behavioral task
behavioral1
Sample
65585198ebd4fdfb7bcfab5ec48aaedb.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
65585198ebd4fdfb7bcfab5ec48aaedb.exe
Resource
win10v20201028
General
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Target
65585198ebd4fdfb7bcfab5ec48aaedb.exe
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Size
774KB
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MD5
65585198ebd4fdfb7bcfab5ec48aaedb
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SHA1
34c18f8e18fdd6b30f80220fa02049011922f4df
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SHA256
289672c4240951a1feebd7b328f05ded88e3d27b8da51d717813eb1193a6963a
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SHA512
faad245651dfe7c1b384cb70f4cc83f9c50802e23718a821c9a1741a0172bab818273ec00b63485bba1aa2722402f9aeac986b897bc36eaced400b8e99e41329
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/1448-8-0x0000000000400000-0x000000000042C000-memory.dmp family_redline behavioral1/memory/1448-9-0x0000000000423FCA-mapping.dmp family_redline behavioral1/memory/1448-11-0x0000000000400000-0x000000000042C000-memory.dmp family_redline -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
65585198ebd4fdfb7bcfab5ec48aaedb.exedescription pid process target process PID 1684 set thread context of 1448 1684 65585198ebd4fdfb7bcfab5ec48aaedb.exe 65585198ebd4fdfb7bcfab5ec48aaedb.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
65585198ebd4fdfb7bcfab5ec48aaedb.exepid process 1448 65585198ebd4fdfb7bcfab5ec48aaedb.exe 1448 65585198ebd4fdfb7bcfab5ec48aaedb.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
65585198ebd4fdfb7bcfab5ec48aaedb.exedescription pid process Token: SeDebugPrivilege 1448 65585198ebd4fdfb7bcfab5ec48aaedb.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
65585198ebd4fdfb7bcfab5ec48aaedb.exedescription pid process target process PID 1684 wrote to memory of 1448 1684 65585198ebd4fdfb7bcfab5ec48aaedb.exe 65585198ebd4fdfb7bcfab5ec48aaedb.exe PID 1684 wrote to memory of 1448 1684 65585198ebd4fdfb7bcfab5ec48aaedb.exe 65585198ebd4fdfb7bcfab5ec48aaedb.exe PID 1684 wrote to memory of 1448 1684 65585198ebd4fdfb7bcfab5ec48aaedb.exe 65585198ebd4fdfb7bcfab5ec48aaedb.exe PID 1684 wrote to memory of 1448 1684 65585198ebd4fdfb7bcfab5ec48aaedb.exe 65585198ebd4fdfb7bcfab5ec48aaedb.exe PID 1684 wrote to memory of 1448 1684 65585198ebd4fdfb7bcfab5ec48aaedb.exe 65585198ebd4fdfb7bcfab5ec48aaedb.exe PID 1684 wrote to memory of 1448 1684 65585198ebd4fdfb7bcfab5ec48aaedb.exe 65585198ebd4fdfb7bcfab5ec48aaedb.exe PID 1684 wrote to memory of 1448 1684 65585198ebd4fdfb7bcfab5ec48aaedb.exe 65585198ebd4fdfb7bcfab5ec48aaedb.exe PID 1684 wrote to memory of 1448 1684 65585198ebd4fdfb7bcfab5ec48aaedb.exe 65585198ebd4fdfb7bcfab5ec48aaedb.exe PID 1684 wrote to memory of 1448 1684 65585198ebd4fdfb7bcfab5ec48aaedb.exe 65585198ebd4fdfb7bcfab5ec48aaedb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\65585198ebd4fdfb7bcfab5ec48aaedb.exe"C:\Users\Admin\AppData\Local\Temp\65585198ebd4fdfb7bcfab5ec48aaedb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\65585198ebd4fdfb7bcfab5ec48aaedb.exe"{path}"2⤵
- 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/1448-8-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1448-9-0x0000000000423FCA-mapping.dmp
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memory/1448-10-0x0000000074670000-0x0000000074D5E000-memory.dmpFilesize
6.9MB
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memory/1448-11-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/1448-13-0x0000000002340000-0x0000000002341000-memory.dmpFilesize
4KB
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memory/1684-2-0x0000000074670000-0x0000000074D5E000-memory.dmpFilesize
6.9MB
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memory/1684-3-0x0000000000C20000-0x0000000000C21000-memory.dmpFilesize
4KB
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memory/1684-5-0x0000000004CE0000-0x0000000004CE1000-memory.dmpFilesize
4KB
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memory/1684-6-0x00000000003D0000-0x00000000003D2000-memory.dmpFilesize
8KB
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memory/1684-7-0x00000000050C0000-0x000000000513C000-memory.dmpFilesize
496KB