Analysis
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max time kernel
118s -
max time network
151s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
30-09-2021 16:35
Static task
static1
Behavioral task
behavioral1
Sample
ec9982a34d254f2d78122c3409e2bed7295abbe83c736e746f5037f1bbdf9c6c.exe
Resource
win10-en-20210920
General
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Target
ec9982a34d254f2d78122c3409e2bed7295abbe83c736e746f5037f1bbdf9c6c.exe
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Size
517KB
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MD5
938702a6263e5cb70e29162cd8d3da88
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SHA1
48010fec2862ebe56ae93dbf18433515f5aab780
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SHA256
ec9982a34d254f2d78122c3409e2bed7295abbe83c736e746f5037f1bbdf9c6c
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SHA512
fa3707244dc98b127f3c4d6d5266ad976b3fdd85a5ada45f7b5f07c71f5c18d27058bd40d54a56caa9084b41669c2a9ce907cbc01eeb3af7c78f31841ca33a1d
Malware Config
Extracted
redline
@big_tastyyy
87.251.71.44:80
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/2420-115-0x0000000000400000-0x000000000043C000-memory.dmp family_redline behavioral1/memory/2420-120-0x000000000041C5DE-mapping.dmp family_redline behavioral1/memory/2420-128-0x0000000004D00000-0x0000000005306000-memory.dmp family_redline -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
ec9982a34d254f2d78122c3409e2bed7295abbe83c736e746f5037f1bbdf9c6c.exedescription pid process target process PID 2352 set thread context of 2420 2352 ec9982a34d254f2d78122c3409e2bed7295abbe83c736e746f5037f1bbdf9c6c.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2420 RegSvcs.exe 2420 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2420 RegSvcs.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
ec9982a34d254f2d78122c3409e2bed7295abbe83c736e746f5037f1bbdf9c6c.exedescription pid process target process PID 2352 wrote to memory of 2420 2352 ec9982a34d254f2d78122c3409e2bed7295abbe83c736e746f5037f1bbdf9c6c.exe RegSvcs.exe PID 2352 wrote to memory of 2420 2352 ec9982a34d254f2d78122c3409e2bed7295abbe83c736e746f5037f1bbdf9c6c.exe RegSvcs.exe PID 2352 wrote to memory of 2420 2352 ec9982a34d254f2d78122c3409e2bed7295abbe83c736e746f5037f1bbdf9c6c.exe RegSvcs.exe PID 2352 wrote to memory of 2420 2352 ec9982a34d254f2d78122c3409e2bed7295abbe83c736e746f5037f1bbdf9c6c.exe RegSvcs.exe PID 2352 wrote to memory of 2420 2352 ec9982a34d254f2d78122c3409e2bed7295abbe83c736e746f5037f1bbdf9c6c.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ec9982a34d254f2d78122c3409e2bed7295abbe83c736e746f5037f1bbdf9c6c.exe"C:\Users\Admin\AppData\Local\Temp\ec9982a34d254f2d78122c3409e2bed7295abbe83c736e746f5037f1bbdf9c6c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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/2420-115-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2420-120-0x000000000041C5DE-mapping.dmp
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memory/2420-121-0x0000000000400000-0x0000000000401000-memory.dmpFilesize
4KB
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memory/2420-123-0x0000000005310000-0x0000000005311000-memory.dmpFilesize
4KB
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memory/2420-124-0x0000000004DB0000-0x0000000004DB1000-memory.dmpFilesize
4KB
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memory/2420-125-0x0000000004EE0000-0x0000000004EE1000-memory.dmpFilesize
4KB
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memory/2420-126-0x0000000004E10000-0x0000000004E11000-memory.dmpFilesize
4KB
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memory/2420-127-0x0000000004E50000-0x0000000004E51000-memory.dmpFilesize
4KB
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memory/2420-128-0x0000000004D00000-0x0000000005306000-memory.dmpFilesize
6.0MB
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memory/2420-129-0x00000000066E0000-0x00000000066E1000-memory.dmpFilesize
4KB
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memory/2420-130-0x0000000006DE0000-0x0000000006DE1000-memory.dmpFilesize
4KB
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memory/2420-131-0x0000000007310000-0x0000000007311000-memory.dmpFilesize
4KB
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memory/2420-132-0x00000000068B0000-0x00000000068B1000-memory.dmpFilesize
4KB
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memory/2420-133-0x0000000006AE0000-0x0000000006AE1000-memory.dmpFilesize
4KB
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memory/2420-134-0x0000000006C00000-0x0000000006C01000-memory.dmpFilesize
4KB
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memory/2420-135-0x0000000006AC0000-0x0000000006AC1000-memory.dmpFilesize
4KB
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memory/2420-136-0x0000000008810000-0x0000000008811000-memory.dmpFilesize
4KB