Analysis
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max time kernel
106s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2022 17:47
Static task
static1
Behavioral task
behavioral1
Sample
46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exe
Resource
win10v2004-20221111-en
General
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Target
46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exe
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Size
399KB
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MD5
d18952fdf658225bf98f98d5f0b39b96
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SHA1
152d865e5a34cfc366e7b25509aadf32f4738bfb
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SHA256
46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177
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SHA512
6f8202c90afa63e0a7da6933df31b187d2f6fcf6fb9b7ae55e7720730739c161c9a9c9f0d0016f2c7a84633681f461ad9c2b9590b7ca241011fd6800a3c28e14
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SSDEEP
6144:56DCxLT52vMishn5u9OC9ZjYAO42SksxyBZ04gM4DkfXin8DN:56DCxLT52vMiy7W2Dwkf9N
Malware Config
Extracted
redline
11
79.137.202.18:45218
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auth_value
107e09eee63158d2488feb03dac75204
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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
Processes:
46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exedescription pid process target process PID 3448 set thread context of 2360 3448 46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exe vbc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1720 3448 WerFault.exe 46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 2360 vbc.exe 2360 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 2360 vbc.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exedescription pid process target process PID 3448 wrote to memory of 2360 3448 46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exe vbc.exe PID 3448 wrote to memory of 2360 3448 46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exe vbc.exe PID 3448 wrote to memory of 2360 3448 46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exe vbc.exe PID 3448 wrote to memory of 2360 3448 46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exe vbc.exe PID 3448 wrote to memory of 2360 3448 46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exe"C:\Users\Admin\AppData\Local\Temp\46666096ece6d7c0d0cd3e11eb60291607362dfc6a8ed65a843c9ee0a3091177.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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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
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 2562⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3448 -ip 34481⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2360-132-0x0000000000000000-mapping.dmp
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memory/2360-133-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
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memory/2360-138-0x0000000005920000-0x0000000005F38000-memory.dmpFilesize
6.1MB
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memory/2360-139-0x0000000005470000-0x000000000557A000-memory.dmpFilesize
1.0MB
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memory/2360-140-0x00000000053A0000-0x00000000053B2000-memory.dmpFilesize
72KB
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memory/2360-141-0x0000000005430000-0x000000000546C000-memory.dmpFilesize
240KB
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memory/2360-142-0x00000000064F0000-0x0000000006A94000-memory.dmpFilesize
5.6MB
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memory/2360-143-0x0000000005770000-0x0000000005802000-memory.dmpFilesize
584KB
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memory/2360-144-0x0000000005810000-0x0000000005876000-memory.dmpFilesize
408KB
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memory/2360-145-0x0000000007ED0000-0x0000000008092000-memory.dmpFilesize
1.8MB
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memory/2360-146-0x00000000085D0000-0x0000000008AFC000-memory.dmpFilesize
5.2MB
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memory/2360-147-0x0000000007E20000-0x0000000007E96000-memory.dmpFilesize
472KB
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memory/2360-148-0x00000000080A0000-0x00000000080F0000-memory.dmpFilesize
320KB