amadey | 647e8cb2bcb46e714c59f1a4fc993c0252eadf9e8d3fe3c6b284a35ba67c496c

Analysis

max time kernel
193s
max time network
257s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
21-07-2023 00:26

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General

Target

y6938416.exe
Size

235KB
MD5

c282ebaaa7f1561c6f6cadee6d7eca6f
SHA1

213f5af0248184b48ffcff1858221e70fbceee30
SHA256

647e8cb2bcb46e714c59f1a4fc993c0252eadf9e8d3fe3c6b284a35ba67c496c
SHA512

231e6b122cb796932ce11aaee9d1b968a2c401bb75c079e64b6730e68cbb08a86694be64b8607587947142c4bad7d6b1dbe36c5535639c98b069bd9d81f7fbf4
SSDEEP

6144:KJy+bnr+tp0yN90QEkhQmyJXNcrGFySYCcHnlRHw9:bMrhy90KC+rGYYcHnl9K

Score

10^/10

amadey healer dropper evasion persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.85

77.91.68.3/home/love/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Detects Healer an antivirus disabler dropper 3 IoCs

resource	yara_rule
behavioral2/files/0x000800000001af5c-122.dat	healer
behavioral2/files/0x000800000001af5c-123.dat	healer
behavioral2/memory/4144-124-0x00000000008C0000-0x00000000008CA000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k1246817.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k1246817.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k1246817.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k1246817.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k1246817.exe

Executes dropped EXE 5 IoCs

pid	Process
4144	k1246817.exe
4636	l2912612.exe
4724	danke.exe
1040	danke.exe
4212	danke.exe

Loads dropped DLL 1 IoCs

pid	Process
4856	rundll32.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	k1246817.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	y6938416.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	y6938416.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
3520	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4144	k1246817.exe
4144	k1246817.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4144	k1246817.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4636	l2912612.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 4224 wrote to memory of 4144	4224	y6938416.exe	69
PID 4224 wrote to memory of 4144	4224	y6938416.exe	69
PID 4224 wrote to memory of 4636	4224	y6938416.exe	70
PID 4224 wrote to memory of 4636	4224	y6938416.exe	70
PID 4224 wrote to memory of 4636	4224	y6938416.exe	70
PID 4636 wrote to memory of 4724	4636	l2912612.exe	71
PID 4636 wrote to memory of 4724	4636	l2912612.exe	71
PID 4636 wrote to memory of 4724	4636	l2912612.exe	71
PID 4724 wrote to memory of 3520	4724	danke.exe	72
PID 4724 wrote to memory of 3520	4724	danke.exe	72
PID 4724 wrote to memory of 3520	4724	danke.exe	72
PID 4724 wrote to memory of 4528	4724	danke.exe	74
PID 4724 wrote to memory of 4528	4724	danke.exe	74
PID 4724 wrote to memory of 4528	4724	danke.exe	74
PID 4528 wrote to memory of 3160	4528	cmd.exe	76
PID 4528 wrote to memory of 3160	4528	cmd.exe	76
PID 4528 wrote to memory of 3160	4528	cmd.exe	76
PID 4528 wrote to memory of 1368	4528	cmd.exe	77
PID 4528 wrote to memory of 1368	4528	cmd.exe	77
PID 4528 wrote to memory of 1368	4528	cmd.exe	77
PID 4528 wrote to memory of 2444	4528	cmd.exe	78
PID 4528 wrote to memory of 2444	4528	cmd.exe	78
PID 4528 wrote to memory of 2444	4528	cmd.exe	78
PID 4528 wrote to memory of 2628	4528	cmd.exe	79
PID 4528 wrote to memory of 2628	4528	cmd.exe	79
PID 4528 wrote to memory of 2628	4528	cmd.exe	79
PID 4528 wrote to memory of 2312	4528	cmd.exe	80
PID 4528 wrote to memory of 2312	4528	cmd.exe	80
PID 4528 wrote to memory of 2312	4528	cmd.exe	80
PID 4528 wrote to memory of 2876	4528	cmd.exe	81
PID 4528 wrote to memory of 2876	4528	cmd.exe	81
PID 4528 wrote to memory of 2876	4528	cmd.exe	81
PID 4724 wrote to memory of 4856	4724	danke.exe	83
PID 4724 wrote to memory of 4856	4724	danke.exe	83
PID 4724 wrote to memory of 4856	4724	danke.exe	83

C:\Users\Admin\AppData\Local\Temp\y6938416.exe
"C:\Users\Admin\AppData\Local\Temp\y6938416.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4224
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k1246817.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k1246817.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4144
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l2912612.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l2912612.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4636
- - C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
    "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4724
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F
      4⤵
      Creates scheduled task(s)
      PID:3520
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4528
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:3160
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        5⤵
        
        PID:1368
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        5⤵
        
        PID:2444
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:2628
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        5⤵
        
        PID:2312
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        5⤵
        
        PID:2876
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
      4⤵
      Loads dropped DLL
      PID:4856

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:1040

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k1246817.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k1246817.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l2912612.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l2912612.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

Filesize
89KB

MD5
dc587d08b8ca3cd62e5dc057d41a966b

SHA1
0ba6a88377c74a0c53b956d405ad17dd5f8c4164

SHA256
7d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426

SHA512
7300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9

Download Submit
C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

Filesize
89KB

MD5
dc587d08b8ca3cd62e5dc057d41a966b

SHA1
0ba6a88377c74a0c53b956d405ad17dd5f8c4164

SHA256
7d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426

SHA512
7300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9

Download Submit
C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll

Filesize
272B

MD5
d867eabb1be5b45bc77bb06814e23640

SHA1
3139a51ce7e8462c31070363b9532c13cc52c82d

SHA256
38c69e3f9f3927f8178d55cde9774a2b170c057b349b73932b87b76499d03349

SHA512
afc40d5fa7bcd41b8445f597990d150d57e3621ddef9400af742471aa0d14c2e66cfecc34482dadbaeb6f20912fda8ab786e584bf7fd1ad5fa23d3b95425fd59

Download Submit
\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll

Filesize
89KB

MD5
dc587d08b8ca3cd62e5dc057d41a966b

SHA1
0ba6a88377c74a0c53b956d405ad17dd5f8c4164

SHA256
7d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426

SHA512
7300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9

Download Submit
memory/4144-127-0x00007FFFDAD20000-0x00007FFFDB70C000-memory.dmp

Filesize
9.9MB

Download
memory/4144-125-0x00007FFFDAD20000-0x00007FFFDB70C000-memory.dmp

Filesize
9.9MB

Download
memory/4144-124-0x00000000008C0000-0x00000000008CA000-memory.dmp

Filesize
40KB

Download