revengerat | 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
08/07/2022, 08:53

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General

Target
071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe
Size 208KB
Sample220708-ktjyyaabgl
SHA256 071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e
MD5 c68bd5a4df2ed8c3949261f5b5f52a9f
SHA1 4a24320052bf995cdf6693faed878d29f08d43ee
SHA512 485a27f292a4d3806e477009148bc4408cb33467a61cb4411f20383405efc52facaa5b3dfb3464f530d248377838b18ee39b90cdf5810553149a432d724ca206
MD5 SHA1 SHA512

Score

10^/10

revengerat stealer trojan

Malware Config

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat

RevengeRat Executable 2 IoCs

stealer

resource	yara_rule
behavioral2/memory/4516-138-0x0000000000400000-0x0000000000414000-memory.dmp	revengerat
behavioral2/memory/4516-141-0x0000000000400000-0x0000000000414000-memory.dmp	revengerat

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\.exe	071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4284 set thread context of 4516	4284	071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe	82

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3328	powershell.exe
3328	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3328	powershell.exe
Token: SeDebugPrivilege	4516	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 3328	4284	071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe	80
PID 4284 wrote to memory of 3328	4284	071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe	80
PID 4284 wrote to memory of 3328	4284	071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe	80
PID 4284 wrote to memory of 4516	4284	071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe	82
PID 4284 wrote to memory of 4516	4284	071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe	82
PID 4284 wrote to memory of 4516	4284	071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe	82
PID 4284 wrote to memory of 4516	4284	071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe	82
PID 4284 wrote to memory of 4516	4284	071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe	82
PID 4284 wrote to memory of 4516	4284	071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe	82
PID 4284 wrote to memory of 4516	4284	071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe	82
PID 4284 wrote to memory of 4516	4284	071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe	82

C:\Users\Admin\AppData\Local\Temp\071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe
"C:\Users\Admin\AppData\Local\Temp\071d12bc84a949c660622c6841f06be081d8ee509df644e8009ba38d11ab174e.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name '';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name '' -Value '"C:\Windows\system32\.exe"' -PropertyType 'String'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3328
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4516

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3328-139-0x0000000003000000-0x0000000003036000-memory.dmp

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memory/3328-150-0x0000000006F10000-0x0000000006F32000-memory.dmp

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memory/3328-149-0x0000000006E00000-0x0000000006E1A000-memory.dmp

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memory/3328-148-0x0000000006E70000-0x0000000006F06000-memory.dmp

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memory/3328-147-0x0000000006910000-0x000000000692E000-memory.dmp

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memory/3328-146-0x0000000006200000-0x0000000006266000-memory.dmp

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memory/3328-144-0x0000000006160000-0x0000000006182000-memory.dmp

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memory/3328-142-0x0000000005A30000-0x0000000006058000-memory.dmp

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memory/4284-135-0x0000000005C70000-0x0000000005C8E000-memory.dmp

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memory/4284-130-0x0000000000FC0000-0x0000000000FFA000-memory.dmp

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memory/4284-134-0x0000000005CD0000-0x0000000005D46000-memory.dmp

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memory/4284-133-0x0000000005B00000-0x0000000005B0A000-memory.dmp

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memory/4284-132-0x0000000005A60000-0x0000000005AF2000-memory.dmp

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memory/4284-131-0x00000000060E0000-0x0000000006684000-memory.dmp

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memory/4516-141-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/4516-138-0x0000000000400000-0x0000000000414000-memory.dmp

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memory/4516-143-0x0000000004D70000-0x0000000004E0C000-memory.dmp

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memory/4516-145-0x0000000004E30000-0x0000000004E96000-memory.dmp

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