Analysis
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max time kernel
91s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2022 11:48
Static task
static1
Behavioral task
behavioral1
Sample
5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7.exe
Resource
win10v2004-20221111-en
General
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Target
5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7.exe
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Size
234KB
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MD5
bbf813ba0ead26fad5ca73846aaac0cf
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SHA1
c7cf1d788f354f205a898fc6481977d7f29a9fe7
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SHA256
5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7
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SHA512
8f816eb442a250cd3dfa2d4573a617eafc92498d604ae10a69b8c848499412ccb9aca70fae504e89aa533917035af20a817830719a07e93a51bd92c7ec1d63c9
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SSDEEP
3072:o6OIOpy4TM4rFdMyJdBA/V0BV8lUkOnFXpnahpDI6RFlScQqiBAXgV0Bx92eedD1:oFTMQUgMqFl2cMlScQq192e+CfF1w
Malware Config
Extracted
redline
711
194.110.203.100:32796
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auth_value
24e3340d853c89cad1e25194559ee778
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 behavioral1/memory/4380-133-0x0000000000400000-0x0000000000428000-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
Processes:
5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7.exedescription pid process target process PID 380 set thread context of 4380 380 5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7.exe vbc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3408 380 WerFault.exe 5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 4380 vbc.exe 4380 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 4380 vbc.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7.exedescription pid process target process PID 380 wrote to memory of 4380 380 5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7.exe vbc.exe PID 380 wrote to memory of 4380 380 5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7.exe vbc.exe PID 380 wrote to memory of 4380 380 5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7.exe vbc.exe PID 380 wrote to memory of 4380 380 5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7.exe vbc.exe PID 380 wrote to memory of 4380 380 5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7.exe"C:\Users\Admin\AppData\Local\Temp\5bb88e08c1a08871a99adce0f3ae6f34c855c460f0ac77437cb4c73235824ab7.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 380 -s 3122⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 380 -ip 3801⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4380-132-0x0000000000000000-mapping.dmp
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memory/4380-133-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
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memory/4380-138-0x0000000005BB0000-0x00000000061C8000-memory.dmpFilesize
6.1MB
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memory/4380-139-0x00000000059B0000-0x0000000005ABA000-memory.dmpFilesize
1.0MB
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memory/4380-140-0x0000000005830000-0x0000000005842000-memory.dmpFilesize
72KB
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memory/4380-141-0x0000000005890000-0x00000000058CC000-memory.dmpFilesize
240KB
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memory/4380-142-0x0000000005B40000-0x0000000005BA6000-memory.dmpFilesize
408KB
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memory/4380-143-0x00000000082E0000-0x0000000008884000-memory.dmpFilesize
5.6MB
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memory/4380-144-0x0000000007DD0000-0x0000000007E62000-memory.dmpFilesize
584KB
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memory/4380-145-0x0000000008040000-0x0000000008202000-memory.dmpFilesize
1.8MB
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memory/4380-146-0x0000000008DC0000-0x00000000092EC000-memory.dmpFilesize
5.2MB
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memory/4380-147-0x0000000007FA0000-0x0000000008016000-memory.dmpFilesize
472KB
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memory/4380-148-0x0000000008210000-0x0000000008260000-memory.dmpFilesize
320KB