Analysis
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max time kernel
139s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2023 22:09
Static task
static1
Behavioral task
behavioral1
Sample
Evon V3_debloated.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
Evon V3_debloated.exe
Resource
win10v2004-20220812-en
General
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Target
Evon V3_debloated.exe
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Size
1.3MB
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MD5
b7a17c9d45a317c674f6c94fe33e0c32
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SHA1
d4f49fcb1a0f2462a750510f4c192f95edd25855
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SHA256
7c6768c3df66679759c311920c23a9474527e8c00cc64e708ef7d3cd3288f3ee
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SHA512
6d4087ee0fa7b1bbef0b9ccefcc4ea0269ead667aef4e840a051f096ecdb0eff75b5ee0647cf0b3389de2be5fa31e70fd8c080ed13d8432a13fec1067161aa35
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SSDEEP
6144:6Tl+GCvr3Kb3mpqhiRPRE8yrsOL4kUL+two9UUeCEbeiL8AX30jpBvke0j+ps3Uj:V32b3StRQrE2woe4iLWjQeNps3KdEnw
Malware Config
Extracted
redline
@dxrkl0rd
176.113.115.7:2883
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auth_value
9c8dd7353be7ed4b6832da21d8d0d902
Extracted
redline
hardsys
81.161.229.143:26910
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auth_value
82ad849ed058e27d81cf569bc8c4f08a
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 1 IoCs
Processes:
dx.exepid process 4724 dx.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Evon V3_debloated.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation Evon V3_debloated.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
Evon V3_debloated.exedescription pid process target process PID 3196 set thread context of 2364 3196 Evon V3_debloated.exe InstallUtil.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
Evon V3_debloated.exeInstallUtil.exepid process 3196 Evon V3_debloated.exe 2364 InstallUtil.exe 2364 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Evon V3_debloated.exeInstallUtil.exedescription pid process Token: SeDebugPrivilege 3196 Evon V3_debloated.exe Token: SeDebugPrivilege 2364 InstallUtil.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Evon V3_debloated.exedescription pid process target process PID 3196 wrote to memory of 4724 3196 Evon V3_debloated.exe dx.exe PID 3196 wrote to memory of 4724 3196 Evon V3_debloated.exe dx.exe PID 3196 wrote to memory of 4724 3196 Evon V3_debloated.exe dx.exe PID 3196 wrote to memory of 2364 3196 Evon V3_debloated.exe InstallUtil.exe PID 3196 wrote to memory of 2364 3196 Evon V3_debloated.exe InstallUtil.exe PID 3196 wrote to memory of 2364 3196 Evon V3_debloated.exe InstallUtil.exe PID 3196 wrote to memory of 2364 3196 Evon V3_debloated.exe InstallUtil.exe PID 3196 wrote to memory of 2364 3196 Evon V3_debloated.exe InstallUtil.exe PID 3196 wrote to memory of 2364 3196 Evon V3_debloated.exe InstallUtil.exe PID 3196 wrote to memory of 2364 3196 Evon V3_debloated.exe InstallUtil.exe PID 3196 wrote to memory of 2364 3196 Evon V3_debloated.exe InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Evon V3_debloated.exe"C:\Users\Admin\AppData\Local\Temp\Evon V3_debloated.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\dx.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\dx.exe"2⤵
- Executes dropped EXE
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\dx.exeFilesize
175KB
MD5d4e0c7110645a67183c07fa48f42cc51
SHA10364e3183a63d6e54ddd629932853a1448dde33c
SHA25627a9990b8f18b919d9cbfdac37f30e214b45092e4627206d033a5d9f3090ed28
SHA51251b109923bff859d8033541af477eb664d976364bd523c0c5afac4af303f5f5c45bccb42afb0e769fc3512c623ed7d974f8148a23ae1399d69a550b3edd6a9ba
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\dx.exeFilesize
175KB
MD5d4e0c7110645a67183c07fa48f42cc51
SHA10364e3183a63d6e54ddd629932853a1448dde33c
SHA25627a9990b8f18b919d9cbfdac37f30e214b45092e4627206d033a5d9f3090ed28
SHA51251b109923bff859d8033541af477eb664d976364bd523c0c5afac4af303f5f5c45bccb42afb0e769fc3512c623ed7d974f8148a23ae1399d69a550b3edd6a9ba
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memory/2364-141-0x0000000000000000-mapping.dmp
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memory/2364-151-0x0000000007D30000-0x0000000007D80000-memory.dmpFilesize
320KB
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memory/2364-146-0x0000000000400000-0x000000000045A000-memory.dmpFilesize
360KB
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memory/2364-150-0x0000000007CB0000-0x0000000007D26000-memory.dmpFilesize
472KB
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memory/2364-149-0x000000000E1D0000-0x000000000E6FC000-memory.dmpFilesize
5.2MB
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memory/2364-148-0x000000000DAD0000-0x000000000DC92000-memory.dmpFilesize
1.8MB
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memory/2364-147-0x000000000BB50000-0x000000000BBB6000-memory.dmpFilesize
408KB
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memory/3196-135-0x0000000004DC0000-0x0000000004E5C000-memory.dmpFilesize
624KB
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memory/3196-136-0x0000000004CB0000-0x0000000004CBA000-memory.dmpFilesize
40KB
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memory/3196-132-0x0000000000950000-0x0000000000A84000-memory.dmpFilesize
1.2MB
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memory/3196-134-0x0000000004D20000-0x0000000004DB2000-memory.dmpFilesize
584KB
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memory/3196-133-0x00000000052D0000-0x0000000005874000-memory.dmpFilesize
5.6MB
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memory/4724-137-0x0000000000000000-mapping.dmp
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memory/4724-145-0x0000000004BD0000-0x0000000004C0C000-memory.dmpFilesize
240KB
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memory/4724-144-0x0000000004B70000-0x0000000004B82000-memory.dmpFilesize
72KB
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memory/4724-143-0x0000000004C80000-0x0000000004D8A000-memory.dmpFilesize
1.0MB
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memory/4724-142-0x0000000005190000-0x00000000057A8000-memory.dmpFilesize
6.1MB
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memory/4724-140-0x00000000002F0000-0x0000000000322000-memory.dmpFilesize
200KB