Analysis
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max time kernel
51s -
max time network
67s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
18-07-2021 09:13
Static task
static1
Behavioral task
behavioral1
Sample
Minecraft_v4.1.exe
Resource
win7v20210410
General
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Target
Minecraft_v4.1.exe
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Size
218KB
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MD5
760ae5e7793de36ae8159fc128687577
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SHA1
0b1e5bd4e2cf0888d66350ecd4bcecf7f950acee
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SHA256
36ef5e0db18469267810503ba4fd099e59007c3f10f718bccffdc93e87a853a0
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SHA512
ca9d592d86feecafb557ae5422eff45020863b38fc5c36ed32c9381fd2f154a0125f77ed76cc1f1ea3aef04e4874ca36bc2da6d1f634f1ad6d4dfbc7a64f9f30
Malware Config
Extracted
redline
ytmaloy6
46.8.19.196:53773
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 behavioral2/memory/1956-120-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral2/memory/1956-121-0x0000000000417E2A-mapping.dmp family_redline behavioral2/memory/1956-128-0x0000000005350000-0x0000000005956000-memory.dmp family_redline -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral2/memory/628-117-0x0000000000CF0000-0x0000000000CF8000-memory.dmp agile_net -
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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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:
Minecraft_v4.1.exedescription pid process target process PID 628 set thread context of 1956 628 Minecraft_v4.1.exe Minecraft_v4.1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Minecraft_v4.1.exepid process 1956 Minecraft_v4.1.exe 1956 Minecraft_v4.1.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Minecraft_v4.1.exeMinecraft_v4.1.exedescription pid process Token: SeDebugPrivilege 628 Minecraft_v4.1.exe Token: SeDebugPrivilege 1956 Minecraft_v4.1.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Minecraft_v4.1.exedescription pid process target process PID 628 wrote to memory of 1956 628 Minecraft_v4.1.exe Minecraft_v4.1.exe PID 628 wrote to memory of 1956 628 Minecraft_v4.1.exe Minecraft_v4.1.exe PID 628 wrote to memory of 1956 628 Minecraft_v4.1.exe Minecraft_v4.1.exe PID 628 wrote to memory of 1956 628 Minecraft_v4.1.exe Minecraft_v4.1.exe PID 628 wrote to memory of 1956 628 Minecraft_v4.1.exe Minecraft_v4.1.exe PID 628 wrote to memory of 1956 628 Minecraft_v4.1.exe Minecraft_v4.1.exe PID 628 wrote to memory of 1956 628 Minecraft_v4.1.exe Minecraft_v4.1.exe PID 628 wrote to memory of 1956 628 Minecraft_v4.1.exe Minecraft_v4.1.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Minecraft_v4.1.exe"C:\Users\Admin\AppData\Local\Temp\Minecraft_v4.1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Minecraft_v4.1.exeC:\Users\Admin\AppData\Local\Temp\Minecraft_v4.1.exe2⤵
- 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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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Minecraft_v4.1.exe.logMD5
7438b57da35c10c478469635b79e33e1
SHA15ffcbdfbfd800f67d6d9d6ee46de2eb13fcbb9a5
SHA256b253c066d4a6604aaa5204b09c1edde92c410b0af351f3760891f5e56c867f70
SHA5125887796f8ceb1c5ae790caff0020084df49ea8d613b78656a47dc9a569c5c86a9b16ec2ebe0d6f34c5e3001026385bb1282434cc3ffc7bda99427c154c04b45a
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memory/628-116-0x00000000049C0000-0x00000000049C1000-memory.dmpFilesize
4KB
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memory/628-117-0x0000000000CF0000-0x0000000000CF8000-memory.dmpFilesize
32KB
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memory/628-118-0x0000000004A50000-0x0000000004A51000-memory.dmpFilesize
4KB
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memory/628-119-0x00000000049D0000-0x00000000049D1000-memory.dmpFilesize
4KB
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memory/628-114-0x0000000000150000-0x0000000000151000-memory.dmpFilesize
4KB
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memory/1956-125-0x0000000005960000-0x0000000005961000-memory.dmpFilesize
4KB
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memory/1956-121-0x0000000000417E2A-mapping.dmp
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memory/1956-120-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/1956-126-0x00000000053B0000-0x00000000053B1000-memory.dmpFilesize
4KB
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memory/1956-127-0x0000000005410000-0x0000000005411000-memory.dmpFilesize
4KB
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memory/1956-128-0x0000000005350000-0x0000000005956000-memory.dmpFilesize
6.0MB
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memory/1956-129-0x0000000005450000-0x0000000005451000-memory.dmpFilesize
4KB
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memory/1956-130-0x00000000056F0000-0x00000000056F1000-memory.dmpFilesize
4KB
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memory/1956-131-0x0000000006820000-0x0000000006821000-memory.dmpFilesize
4KB
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memory/1956-132-0x0000000006F20000-0x0000000006F21000-memory.dmpFilesize
4KB
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memory/1956-133-0x0000000007950000-0x0000000007951000-memory.dmpFilesize
4KB
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memory/1956-134-0x0000000006B20000-0x0000000006B21000-memory.dmpFilesize
4KB
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memory/1956-135-0x0000000006D60000-0x0000000006D61000-memory.dmpFilesize
4KB