Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
23/09/2023, 09:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
8 signatures
150 seconds
General
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Target
file.exe
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Size
1.5MB
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MD5
616265fa66fe28b42e5e942a9143be06
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SHA1
36c95e9474d9f69ee8fa1df0182a48608e9575e4
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SHA256
bffaea76090bc73c297f55b712f4facdd97c097d69b64fad2698d1aff841ffe4
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SHA512
baaf910cd71ee102e0484b086ac72a0888baf5bd6742bd6009997f597baa2861167ebfcc1c1c4829f150eb2566c38b09937500b5012ba2ba8c21b5f64d3eb36e
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SSDEEP
24576:PJlEuWQogLXcPR7z+HnC8rzsXUTYfgcxPfjR3:PHogLXcPRGhUkTYfjHjR
Score
10/10
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 5 IoCs
resource yara_rule behavioral1/memory/2172-1-0x0000000000170000-0x0000000000348000-memory.dmp family_redline behavioral1/memory/2424-3-0x0000000000400000-0x000000000045A000-memory.dmp family_redline behavioral1/memory/2424-9-0x0000000000400000-0x000000000045A000-memory.dmp family_redline behavioral1/memory/2172-11-0x0000000000170000-0x0000000000348000-memory.dmp family_redline behavioral1/memory/2424-10-0x0000000000400000-0x000000000045A000-memory.dmp family_redline -
Uses the VBS compiler for execution 1 TTPs
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2172 set thread context of 2424 2172 file.exe 28 -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2424 vbc.exe 2424 vbc.exe 2424 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2424 vbc.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2172 wrote to memory of 2424 2172 file.exe 28 PID 2172 wrote to memory of 2424 2172 file.exe 28 PID 2172 wrote to memory of 2424 2172 file.exe 28 PID 2172 wrote to memory of 2424 2172 file.exe 28 PID 2172 wrote to memory of 2424 2172 file.exe 28 PID 2172 wrote to memory of 2424 2172 file.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2424
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