Analysis
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max time kernel
118s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220331-en -
submitted
06-04-2022 13:34
Static task
static1
General
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Target
16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exe
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Size
4.4MB
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MD5
594d7823440e565b0f1379be8f218e33
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SHA1
07b3e8fc1d21fbbc13f7271d8eda4794ffa71861
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SHA256
16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c
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SHA512
b746afcbaad590c7fefe6c74c4ca076d97a74a91907272815f5be289ff1109ce257999d33600b5ec94b8b121305913cb10906c3f066bbbbdc2d7f1601bb9eca9
Malware Config
Extracted
redline
filinnn1
5.45.77.29:41494
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auth_value
da347df57c88b125ede510dbe7fcc0f4
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/4720-130-0x0000000000510000-0x0000000000530000-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.
Processes:
16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Processes:
16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exedescription pid process target process PID 3180 set thread context of 4720 3180 16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exe AppLaunch.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
AppLaunch.exepid process 4720 AppLaunch.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AppLaunch.exedescription pid process Token: SeDebugPrivilege 4720 AppLaunch.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exedescription pid process target process PID 3180 wrote to memory of 4720 3180 16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exe AppLaunch.exe PID 3180 wrote to memory of 4720 3180 16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exe AppLaunch.exe PID 3180 wrote to memory of 4720 3180 16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exe AppLaunch.exe PID 3180 wrote to memory of 4720 3180 16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exe AppLaunch.exe PID 3180 wrote to memory of 4720 3180 16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exe AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exe"C:\Users\Admin\AppData\Local\Temp\16f4a3fc69b8b2b64db781127f898729b4ea712c835a3ffc8b25021106f8245c.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3180-129-0x0000000000183000-0x0000000000185000-memory.dmpFilesize
8KB
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memory/3180-124-0x0000000000400000-0x0000000000D37000-memory.dmpFilesize
9.2MB
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memory/4720-139-0x0000000005CD0000-0x0000000006274000-memory.dmpFilesize
5.6MB
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memory/4720-140-0x0000000005010000-0x00000000050A2000-memory.dmpFilesize
584KB
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memory/4720-135-0x0000000005100000-0x0000000005718000-memory.dmpFilesize
6.1MB
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memory/4720-136-0x0000000004B00000-0x0000000004B12000-memory.dmpFilesize
72KB
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memory/4720-137-0x0000000004C30000-0x0000000004D3A000-memory.dmpFilesize
1.0MB
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memory/4720-138-0x0000000004B60000-0x0000000004B9C000-memory.dmpFilesize
240KB
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memory/4720-128-0x0000000000000000-mapping.dmp
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memory/4720-130-0x0000000000510000-0x0000000000530000-memory.dmpFilesize
128KB
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memory/4720-141-0x0000000005720000-0x0000000005786000-memory.dmpFilesize
408KB
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memory/4720-142-0x0000000005B10000-0x0000000005B86000-memory.dmpFilesize
472KB
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memory/4720-143-0x00000000063D0000-0x00000000063EE000-memory.dmpFilesize
120KB
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memory/4720-144-0x0000000006600000-0x0000000006650000-memory.dmpFilesize
320KB
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memory/4720-145-0x00000000086B0000-0x0000000008872000-memory.dmpFilesize
1.8MB
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memory/4720-146-0x0000000008DB0000-0x00000000092DC000-memory.dmpFilesize
5.2MB