Analysis
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max time kernel
127s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
04-06-2023 20:18
Static task
static1
Behavioral task
behavioral1
Sample
REVENGER.jpg.ps1
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
REVENGER.jpg.ps1
Resource
win10v2004-20230220-en
General
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Target
REVENGER.jpg.ps1
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Size
801KB
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MD5
f963af777af116a90d7c256a3a3f6a11
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SHA1
b2eaea010484d1c63d244c42b3b3fbc5d94f5174
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SHA256
e2eb57808e705679f40f5437265e14c3d5d4f35bb0b0ad337cf02e4572fe32e5
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SHA512
7579ed06081798e425c4d37f8069927ab179bbd829d60abe9754ef2a146442a40ce32246287466c58792f01393d49b655402a2ba930ead79379fb1fa73f7fb0c
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SSDEEP
12288:OZmTk3LmZmTk3Lv2RDsUU1Vq2RDsUU1V72RDsUU1V2:OZmTAKZmTAr25gq25g725g2
Malware Config
Extracted
revengerat
NyanCatRevenge
m7.ddns.com.br:5222
30c2ac3031a0
Signatures
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RevengeRAT
Remote-access trojan with a wide range of capabilities.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
powershell.exedescription pid process target process PID 1996 set thread context of 3884 1996 powershell.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 1996 powershell.exe 1996 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1996 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
powershell.exedescription pid process target process PID 1996 wrote to memory of 3884 1996 powershell.exe RegSvcs.exe PID 1996 wrote to memory of 3884 1996 powershell.exe RegSvcs.exe PID 1996 wrote to memory of 3884 1996 powershell.exe RegSvcs.exe PID 1996 wrote to memory of 3884 1996 powershell.exe RegSvcs.exe PID 1996 wrote to memory of 3884 1996 powershell.exe RegSvcs.exe PID 1996 wrote to memory of 3884 1996 powershell.exe RegSvcs.exe PID 1996 wrote to memory of 3884 1996 powershell.exe RegSvcs.exe PID 1996 wrote to memory of 3884 1996 powershell.exe RegSvcs.exe
Processes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\REVENGER.jpg.ps11⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:3884
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hjkra2ov.yrp.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/1996-142-0x0000026870AD0000-0x0000026870AF2000-memory.dmpFilesize
136KB
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memory/1996-143-0x000002686E270000-0x000002686E280000-memory.dmpFilesize
64KB
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memory/1996-144-0x000002686E270000-0x000002686E280000-memory.dmpFilesize
64KB
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memory/1996-145-0x0000026870D00000-0x0000026870D18000-memory.dmpFilesize
96KB
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memory/1996-146-0x0000026870D00000-0x0000026870D18000-memory.dmpFilesize
96KB
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memory/1996-148-0x0000026870D00000-0x0000026870D18000-memory.dmpFilesize
96KB
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memory/1996-150-0x0000026870D00000-0x0000026870D18000-memory.dmpFilesize
96KB
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memory/1996-152-0x0000026870D00000-0x0000026870D18000-memory.dmpFilesize
96KB
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memory/1996-154-0x0000026870D00000-0x0000026870D18000-memory.dmpFilesize
96KB
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memory/1996-156-0x0000026870D00000-0x0000026870D18000-memory.dmpFilesize
96KB
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memory/3884-157-0x0000000000400000-0x000000000040A000-memory.dmpFilesize
40KB
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memory/3884-160-0x0000000005690000-0x0000000005C34000-memory.dmpFilesize
5.6MB
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memory/3884-161-0x0000000005050000-0x0000000005060000-memory.dmpFilesize
64KB
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memory/3884-162-0x0000000005050000-0x0000000005060000-memory.dmpFilesize
64KB