Analysis
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max time kernel
92s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
22-01-2024 02:28
Static task
static1
Behavioral task
behavioral1
Sample
9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe
Resource
win10v2004-20231222-en
General
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Target
9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe
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Size
329KB
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MD5
927fa2810d057f5b7740f9fd3d0af3c9
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SHA1
b75d4c86d3b4fd9d6ecf4be05d9ebcf4d7fd7ec8
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SHA256
9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9
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SHA512
54af68949da4520c87e24d613817003705e8e50d3006e81dcf5d924003c1a1b8185ba89f6878c0abac61f34efbe7a9233f28ba3e678a35983c1e74216a5ac1a8
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SSDEEP
6144:Y2A0vtQBor7oi2eemoLa9VBdH/Mz1KKd619AqUAwZuav:FA0v4ovo8NoLm5s5duBUAwJ
Malware Config
Extracted
redline
@RLREBORN Cloud TG: @FATHEROFCARDERS)
141.95.211.148:46011
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 behavioral2/memory/1072-5-0x0000000000400000-0x0000000000452000-memory.dmp family_redline -
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:
9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exedescription pid process target process PID 4768 set thread context of 1072 4768 9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
RegAsm.exepid process 1072 RegAsm.exe 1072 RegAsm.exe 1072 RegAsm.exe 1072 RegAsm.exe 1072 RegAsm.exe 1072 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 1072 RegAsm.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exedescription pid process target process PID 4768 wrote to memory of 1072 4768 9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe RegAsm.exe PID 4768 wrote to memory of 1072 4768 9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe RegAsm.exe PID 4768 wrote to memory of 1072 4768 9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe RegAsm.exe PID 4768 wrote to memory of 1072 4768 9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe RegAsm.exe PID 4768 wrote to memory of 1072 4768 9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe RegAsm.exe PID 4768 wrote to memory of 1072 4768 9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe RegAsm.exe PID 4768 wrote to memory of 1072 4768 9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe RegAsm.exe PID 4768 wrote to memory of 1072 4768 9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe"C:\Users\Admin\AppData\Local\Temp\9285f56d3f84131e78d09d2b85dad48a871eec4702cb6494e9c46a24f70e50f9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1072-19-0x0000000008090000-0x00000000080DC000-memory.dmpFilesize
304KB
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memory/1072-20-0x0000000006250000-0x00000000062B6000-memory.dmpFilesize
408KB
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memory/1072-14-0x0000000005180000-0x000000000518A000-memory.dmpFilesize
40KB
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memory/1072-17-0x0000000006590000-0x00000000065A2000-memory.dmpFilesize
72KB
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memory/1072-15-0x0000000006780000-0x0000000006D98000-memory.dmpFilesize
6.1MB
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memory/1072-25-0x00000000745E0000-0x0000000074D90000-memory.dmpFilesize
7.7MB
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memory/1072-10-0x00000000056B0000-0x0000000005C54000-memory.dmpFilesize
5.6MB
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memory/1072-11-0x00000000745E0000-0x0000000074D90000-memory.dmpFilesize
7.7MB
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memory/1072-12-0x00000000051A0000-0x0000000005232000-memory.dmpFilesize
584KB
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memory/1072-13-0x0000000005190000-0x00000000051A0000-memory.dmpFilesize
64KB
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memory/1072-23-0x0000000009400000-0x000000000992C000-memory.dmpFilesize
5.2MB
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memory/1072-22-0x0000000008D00000-0x0000000008EC2000-memory.dmpFilesize
1.8MB
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memory/1072-5-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1072-16-0x0000000006670000-0x000000000677A000-memory.dmpFilesize
1.0MB
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memory/1072-18-0x0000000008040000-0x000000000807C000-memory.dmpFilesize
240KB
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memory/1072-21-0x0000000008AE0000-0x0000000008B30000-memory.dmpFilesize
320KB
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memory/4768-0-0x0000000000880000-0x00000000008D6000-memory.dmpFilesize
344KB
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memory/4768-1-0x00000000745E0000-0x0000000074D90000-memory.dmpFilesize
7.7MB
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memory/4768-7-0x0000000002CC0000-0x0000000004CC0000-memory.dmpFilesize
32.0MB
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memory/4768-3-0x00000000052A0000-0x00000000052B0000-memory.dmpFilesize
64KB
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memory/4768-9-0x00000000745E0000-0x0000000074D90000-memory.dmpFilesize
7.7MB