Analysis
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max time kernel
134s -
max time network
136s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
27-04-2021 14:26
Static task
static1
Behavioral task
behavioral1
Sample
Dianthus.exe
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Dianthus.exe
Resource
win10v20210408
windows10_x64
0 signatures
0 seconds
General
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Target
Dianthus.exe
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Size
43KB
-
MD5
77dfc735d37c3f44ab13d253ccd5417c
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SHA1
fa4d120c3f31281722c11c65aecf200634e7299b
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SHA256
802c523228e29013b5b60c643272ba0c837a7de3902c55424d7779535309a235
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SHA512
e832c2ff754038f1a69374a8dc24ded93dd62cbd0a886fa04b2469ec6ab715611bf8d942d7e25016fcaf19844f19c8436d09c51f851147f1842c20e43fd2000f
Score
10/10
Malware Config
Extracted
Family
redline
Botnet
test1
C2
ynnnzonie.xyz:80
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 behavioral1/memory/1608-64-0x0000000000400000-0x000000000041C000-memory.dmp family_redline behavioral1/memory/1608-65-0x0000000000416542-mapping.dmp family_redline behavioral1/memory/1608-66-0x0000000000400000-0x000000000041C000-memory.dmp family_redline -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
Dianthus.exedescription pid process target process PID 1816 set thread context of 1608 1816 Dianthus.exe AddInProcess32.exe -
Processes:
Dianthus.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 Dianthus.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 Dianthus.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
AddInProcess32.exepid process 1608 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Dianthus.exeAddInProcess32.exedescription pid process Token: SeDebugPrivilege 1816 Dianthus.exe Token: SeDebugPrivilege 1608 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Dianthus.exedescription pid process target process PID 1816 wrote to memory of 1608 1816 Dianthus.exe AddInProcess32.exe PID 1816 wrote to memory of 1608 1816 Dianthus.exe AddInProcess32.exe PID 1816 wrote to memory of 1608 1816 Dianthus.exe AddInProcess32.exe PID 1816 wrote to memory of 1608 1816 Dianthus.exe AddInProcess32.exe PID 1816 wrote to memory of 1608 1816 Dianthus.exe AddInProcess32.exe PID 1816 wrote to memory of 1608 1816 Dianthus.exe AddInProcess32.exe PID 1816 wrote to memory of 1608 1816 Dianthus.exe AddInProcess32.exe PID 1816 wrote to memory of 1608 1816 Dianthus.exe AddInProcess32.exe PID 1816 wrote to memory of 1608 1816 Dianthus.exe AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Dianthus.exe"C:\Users\Admin\AppData\Local\Temp\Dianthus.exe"1⤵
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1608
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/1608-64-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1608-65-0x0000000000416542-mapping.dmp
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memory/1608-66-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/1608-68-0x0000000004E60000-0x0000000004E61000-memory.dmpFilesize
4KB
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memory/1816-60-0x0000000000EF0000-0x0000000000EF1000-memory.dmpFilesize
4KB
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memory/1816-62-0x0000000075511000-0x0000000075513000-memory.dmpFilesize
8KB
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memory/1816-63-0x0000000004D40000-0x0000000004D41000-memory.dmpFilesize
4KB