amadey | 94e4a89c49c8ac799e07a095b3170961760be48ec829e56c117a74af97430e96

Analysis

max time kernel
193s
max time network
258s
platform
windows10-1703_x64
resource
win10-20230831-en
resource tags

arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system
submitted
04/09/2023, 01:28

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General

Target

x6418283.exe
Size

277KB
MD5

f5fea9cca25efaf614e6d651dd3a620e
SHA1

15be532bb7ed7b639d35438e2dd5a9d8748fe56f
SHA256

94e4a89c49c8ac799e07a095b3170961760be48ec829e56c117a74af97430e96
SHA512

e01c381ca959e81645cb35b2dd7a12b4ae2febd25941f9fbb991ba00ee97b29373f2014be91a15094536272ceaf66f750e68ce0824c8ecb4d762d96dadfcd32b
SSDEEP

6144:K2y+bnr+4p0yN90QEzu8ZuqNrPvysE+9jds:mMrMy90Nu8uqfEajG

Score

10^/10

amadey healer dropper evasion persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.87

77.91.68.18/nice/index.php

Attributes

install_dir
b40d11255d
install_file
saves.exe
strings_key
fa622dfc42544927a6471829ee1fa9fe

rc4.plain

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/0x000800000001afb0-5.dat	healer
behavioral2/files/0x000800000001afb0-6.dat	healer
behavioral2/memory/2396-7-0x0000000000D00000-0x0000000000D0A000-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"	g0104465.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	g0104465.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	g0104465.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	g0104465.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	g0104465.exe

Executes dropped EXE 5 IoCs

pid	Process
2396	g0104465.exe
196	h9340827.exe
4628	saves.exe
3248	saves.exe
1564	saves.exe

Loads dropped DLL 1 IoCs

pid	Process
936	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"	g0104465.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
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\\\""	x6418283.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
216	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2396	g0104465.exe
2396	g0104465.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2396	g0104465.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 2712 wrote to memory of 2396	2712	x6418283.exe	70
PID 2712 wrote to memory of 2396	2712	x6418283.exe	70
PID 2712 wrote to memory of 196	2712	x6418283.exe	71
PID 2712 wrote to memory of 196	2712	x6418283.exe	71
PID 2712 wrote to memory of 196	2712	x6418283.exe	71
PID 196 wrote to memory of 4628	196	h9340827.exe	72
PID 196 wrote to memory of 4628	196	h9340827.exe	72
PID 196 wrote to memory of 4628	196	h9340827.exe	72
PID 4628 wrote to memory of 216	4628	saves.exe	73
PID 4628 wrote to memory of 216	4628	saves.exe	73
PID 4628 wrote to memory of 216	4628	saves.exe	73
PID 4628 wrote to memory of 4380	4628	saves.exe	75
PID 4628 wrote to memory of 4380	4628	saves.exe	75
PID 4628 wrote to memory of 4380	4628	saves.exe	75
PID 4380 wrote to memory of 4232	4380	cmd.exe	77
PID 4380 wrote to memory of 4232	4380	cmd.exe	77
PID 4380 wrote to memory of 4232	4380	cmd.exe	77
PID 4380 wrote to memory of 2380	4380	cmd.exe	78
PID 4380 wrote to memory of 2380	4380	cmd.exe	78
PID 4380 wrote to memory of 2380	4380	cmd.exe	78
PID 4380 wrote to memory of 4728	4380	cmd.exe	79
PID 4380 wrote to memory of 4728	4380	cmd.exe	79
PID 4380 wrote to memory of 4728	4380	cmd.exe	79
PID 4380 wrote to memory of 4568	4380	cmd.exe	80
PID 4380 wrote to memory of 4568	4380	cmd.exe	80
PID 4380 wrote to memory of 4568	4380	cmd.exe	80
PID 4380 wrote to memory of 4484	4380	cmd.exe	81
PID 4380 wrote to memory of 4484	4380	cmd.exe	81
PID 4380 wrote to memory of 4484	4380	cmd.exe	81
PID 4380 wrote to memory of 2452	4380	cmd.exe	82
PID 4380 wrote to memory of 2452	4380	cmd.exe	82
PID 4380 wrote to memory of 2452	4380	cmd.exe	82
PID 4628 wrote to memory of 936	4628	saves.exe	84
PID 4628 wrote to memory of 936	4628	saves.exe	84
PID 4628 wrote to memory of 936	4628	saves.exe	84

C:\Users\Admin\AppData\Local\Temp\x6418283.exe
"C:\Users\Admin\AppData\Local\Temp\x6418283.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g0104465.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g0104465.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2396
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h9340827.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h9340827.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:196
- - C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
    "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4628
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F
      4⤵
      Creates scheduled task(s)
      PID:216
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4380
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:4232
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "saves.exe" /P "Admin:N"
        5⤵
        
        PID:2380
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "saves.exe" /P "Admin:R" /E
        5⤵
        
        PID:4728
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:4568
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\b40d11255d" /P "Admin:N"
        5⤵
        
        PID:4484
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\b40d11255d" /P "Admin:R" /E
        5⤵
        
        PID:2452
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
      4⤵
      Loads dropped DLL
      PID:936

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:3248

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:1564

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\IXP000.TMP\g0104465.exe

Filesize
18KB

MD5
68f946acd8c65d046a61c7499835f45f

SHA1
4793a8eca9dd69dcc3c5d10b646c458f2521cfb8

SHA256
012b8d4b97de20af0157e69ee34397ae0e76770a4840f63ce617dd22396580d7

SHA512
79de94459a498bd7c9e5cdff8e550de93e99b3bc253fc4ce1e056ce60c4c9a8f7c6fc4441938b439918a521b6670d93cd70ab5cb5d1afc24455c6b007ff67fbb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g0104465.exe

Filesize
18KB

MD5
68f946acd8c65d046a61c7499835f45f

SHA1
4793a8eca9dd69dcc3c5d10b646c458f2521cfb8

SHA256
012b8d4b97de20af0157e69ee34397ae0e76770a4840f63ce617dd22396580d7

SHA512
79de94459a498bd7c9e5cdff8e550de93e99b3bc253fc4ce1e056ce60c4c9a8f7c6fc4441938b439918a521b6670d93cd70ab5cb5d1afc24455c6b007ff67fbb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h9340827.exe

Filesize
327KB

MD5
1de1fe8d8ad47fb7ad26b43ba05914ea

SHA1
ae13bd70888b4872c35b35205394d2da5129c26e

SHA256
a3ed080ee65ed72976a4bbafc74c3e39207bebcafaaf403050754fc2c9b2e877

SHA512
b1112ab5e1a34128c4980b4e188fa13a95059ad6ae7dcfc4a18a607d2292b58d3837ff56f2ee6d72dedbef798018a7a24e47701183bff434c40325739cf666b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h9340827.exe

Filesize
327KB

MD5
1de1fe8d8ad47fb7ad26b43ba05914ea

SHA1
ae13bd70888b4872c35b35205394d2da5129c26e

SHA256
a3ed080ee65ed72976a4bbafc74c3e39207bebcafaaf403050754fc2c9b2e877

SHA512
b1112ab5e1a34128c4980b4e188fa13a95059ad6ae7dcfc4a18a607d2292b58d3837ff56f2ee6d72dedbef798018a7a24e47701183bff434c40325739cf666b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

Filesize
327KB

MD5
1de1fe8d8ad47fb7ad26b43ba05914ea

SHA1
ae13bd70888b4872c35b35205394d2da5129c26e

SHA256
a3ed080ee65ed72976a4bbafc74c3e39207bebcafaaf403050754fc2c9b2e877

SHA512
b1112ab5e1a34128c4980b4e188fa13a95059ad6ae7dcfc4a18a607d2292b58d3837ff56f2ee6d72dedbef798018a7a24e47701183bff434c40325739cf666b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

Filesize
327KB

MD5
1de1fe8d8ad47fb7ad26b43ba05914ea

SHA1
ae13bd70888b4872c35b35205394d2da5129c26e

SHA256
a3ed080ee65ed72976a4bbafc74c3e39207bebcafaaf403050754fc2c9b2e877

SHA512
b1112ab5e1a34128c4980b4e188fa13a95059ad6ae7dcfc4a18a607d2292b58d3837ff56f2ee6d72dedbef798018a7a24e47701183bff434c40325739cf666b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

Filesize
327KB

MD5
1de1fe8d8ad47fb7ad26b43ba05914ea

SHA1
ae13bd70888b4872c35b35205394d2da5129c26e

SHA256
a3ed080ee65ed72976a4bbafc74c3e39207bebcafaaf403050754fc2c9b2e877

SHA512
b1112ab5e1a34128c4980b4e188fa13a95059ad6ae7dcfc4a18a607d2292b58d3837ff56f2ee6d72dedbef798018a7a24e47701183bff434c40325739cf666b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

Filesize
327KB

MD5
1de1fe8d8ad47fb7ad26b43ba05914ea

SHA1
ae13bd70888b4872c35b35205394d2da5129c26e

SHA256
a3ed080ee65ed72976a4bbafc74c3e39207bebcafaaf403050754fc2c9b2e877

SHA512
b1112ab5e1a34128c4980b4e188fa13a95059ad6ae7dcfc4a18a607d2292b58d3837ff56f2ee6d72dedbef798018a7a24e47701183bff434c40325739cf666b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe

Filesize
327KB

MD5
1de1fe8d8ad47fb7ad26b43ba05914ea

SHA1
ae13bd70888b4872c35b35205394d2da5129c26e

SHA256
a3ed080ee65ed72976a4bbafc74c3e39207bebcafaaf403050754fc2c9b2e877

SHA512
b1112ab5e1a34128c4980b4e188fa13a95059ad6ae7dcfc4a18a607d2292b58d3837ff56f2ee6d72dedbef798018a7a24e47701183bff434c40325739cf666b6

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

Filesize
89KB

MD5
5bc0153d2973241b72a38c51a2f72116

SHA1
cd9c689663557452631d9f8ff609208b01884a32

SHA256
68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

SHA512
2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

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

Filesize
89KB

MD5
5bc0153d2973241b72a38c51a2f72116

SHA1
cd9c689663557452631d9f8ff609208b01884a32

SHA256
68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

SHA512
2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

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

Filesize
273B

MD5
374bfdcfcf19f4edfe949022092848d2

SHA1
df5ee40497e98efcfba30012452d433373d287d4

SHA256
224a123b69af5a3ab0553e334f6c70846c650597a63f6336c9420bbe8f00571f

SHA512
bc66dd6e675942a8b8cd776b0813d4b182091e45bfa7734b3818f58c83d04f81f0599a27625ff345d393959b8dbe478d8f1ed33d49f9bcee052c986c8665b8d7

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

Filesize
89KB

MD5
5bc0153d2973241b72a38c51a2f72116

SHA1
cd9c689663557452631d9f8ff609208b01884a32

SHA256
68ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554

SHA512
2eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b

Download Submit
memory/2396-10-0x00007FF8B2190000-0x00007FF8B2B7C000-memory.dmp

Filesize
9.9MB

Download
memory/2396-8-0x00007FF8B2190000-0x00007FF8B2B7C000-memory.dmp

Filesize
9.9MB

Download
memory/2396-7-0x0000000000D00000-0x0000000000D0A000-memory.dmp

Filesize
40KB

Download