amadey | 49913d426048f5eb059ff2bbb03a583818076b8c4f9088d8042e3887d1cd25ce

Analysis

max time kernel
194s
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
07/08/2023, 04:24

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General

Target

y1950700.exe
Size

234KB
MD5

344a7135a763c2bed59738d96c0b4cda
SHA1

534b3e2f176851e17721dc1919720442b781d1cf
SHA256

49913d426048f5eb059ff2bbb03a583818076b8c4f9088d8042e3887d1cd25ce
SHA512

a471574a81306d47f8da3adc9283d314b6d812b63eec5d9f8d5d0d2731b58baadcfa688ebd3dd953c98aa1a99320ef57de2c587b2f0e4c9764ca05ee91bf650a
SSDEEP

3072:Kmy+bnr+O1Z5GWp1icKAArDZz4N9GhbkrNEk1g6D5dMOt7WQqmuXIsjtoc:Kmy+bnr+2p0yN90QEhzDQqmS6

Score

10^/10

amadey healer dropper evasion persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.86

77.91.68.61/rock/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/0x000900000001af9f-127.dat	healer
behavioral2/files/0x000900000001af9f-128.dat	healer
behavioral2/memory/4748-129-0x0000000000ED0000-0x0000000000EDA000-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\DisableRealtimeMonitoring = "1"	k0627624.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k0627624.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k0627624.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k0627624.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k0627624.exe

Executes dropped EXE 5 IoCs

pid	Process
4748	k0627624.exe
2288	l1441919.exe
4240	pdates.exe
1076	pdates.exe
4444	pdates.exe

Loads dropped DLL 1 IoCs

pid	Process
1144	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"	k0627624.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\\\""	y1950700.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
2140	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4748	k0627624.exe
4748	k0627624.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4748	k0627624.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2288	l1441919.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 3632 wrote to memory of 4748	3632	y1950700.exe	69
PID 3632 wrote to memory of 4748	3632	y1950700.exe	69
PID 3632 wrote to memory of 2288	3632	y1950700.exe	70
PID 3632 wrote to memory of 2288	3632	y1950700.exe	70
PID 3632 wrote to memory of 2288	3632	y1950700.exe	70
PID 2288 wrote to memory of 4240	2288	l1441919.exe	71
PID 2288 wrote to memory of 4240	2288	l1441919.exe	71
PID 2288 wrote to memory of 4240	2288	l1441919.exe	71
PID 4240 wrote to memory of 2140	4240	pdates.exe	72
PID 4240 wrote to memory of 2140	4240	pdates.exe	72
PID 4240 wrote to memory of 2140	4240	pdates.exe	72
PID 4240 wrote to memory of 4556	4240	pdates.exe	74
PID 4240 wrote to memory of 4556	4240	pdates.exe	74
PID 4240 wrote to memory of 4556	4240	pdates.exe	74
PID 4556 wrote to memory of 4564	4556	cmd.exe	76
PID 4556 wrote to memory of 4564	4556	cmd.exe	76
PID 4556 wrote to memory of 4564	4556	cmd.exe	76
PID 4556 wrote to memory of 4420	4556	cmd.exe	77
PID 4556 wrote to memory of 4420	4556	cmd.exe	77
PID 4556 wrote to memory of 4420	4556	cmd.exe	77
PID 4556 wrote to memory of 1164	4556	cmd.exe	78
PID 4556 wrote to memory of 1164	4556	cmd.exe	78
PID 4556 wrote to memory of 1164	4556	cmd.exe	78
PID 4556 wrote to memory of 1156	4556	cmd.exe	79
PID 4556 wrote to memory of 1156	4556	cmd.exe	79
PID 4556 wrote to memory of 1156	4556	cmd.exe	79
PID 4556 wrote to memory of 1080	4556	cmd.exe	80
PID 4556 wrote to memory of 1080	4556	cmd.exe	80
PID 4556 wrote to memory of 1080	4556	cmd.exe	80
PID 4556 wrote to memory of 3048	4556	cmd.exe	81
PID 4556 wrote to memory of 3048	4556	cmd.exe	81
PID 4556 wrote to memory of 3048	4556	cmd.exe	81
PID 4240 wrote to memory of 1144	4240	pdates.exe	83
PID 4240 wrote to memory of 1144	4240	pdates.exe	83
PID 4240 wrote to memory of 1144	4240	pdates.exe	83

C:\Users\Admin\AppData\Local\Temp\y1950700.exe
"C:\Users\Admin\AppData\Local\Temp\y1950700.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3632
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k0627624.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k0627624.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4748
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l1441919.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l1441919.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2288
- - C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
    "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4240
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
      4⤵
      Creates scheduled task(s)
      PID:2140
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4556
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:4564
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        5⤵
        
        PID:4420
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        5⤵
        
        PID:1164
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:1156
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        5⤵
        
        PID:1080
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        5⤵
        
        PID:3048
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
      4⤵
      Loads dropped DLL
      PID:1144

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1076

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4444

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\925e7e99c5\pdates.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k0627624.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k0627624.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l1441919.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l1441919.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

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

Filesize
89KB

MD5
2392b231cf4a80739b5cb09bf808127d

SHA1
41b5cf81c50884954911d96444fe83cfd0da465b

SHA256
2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f

SHA512
19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34

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

Filesize
89KB

MD5
2392b231cf4a80739b5cb09bf808127d

SHA1
41b5cf81c50884954911d96444fe83cfd0da465b

SHA256
2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f

SHA512
19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34

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

Filesize
273B

MD5
9851b884bf4aadfade57d911a3f03332

SHA1
aaadd1c1856c22844bb9fbb030cf4f586ed8866a

SHA256
03afb988f3eec62c2da682af371625adcac5a0e69615298f83d99365ab07ac0f

SHA512
a7de560f51bacd381d3e741f887c3c40ece88521ee93a22a4f7448297e8bda2131be866d9ae6438c528d9f40a277c18bae517deec16b6b723f67d4c308031327

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

Filesize
89KB

MD5
2392b231cf4a80739b5cb09bf808127d

SHA1
41b5cf81c50884954911d96444fe83cfd0da465b

SHA256
2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f

SHA512
19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34

Download Submit
memory/4748-132-0x00007FFA78160000-0x00007FFA78B4C000-memory.dmp

Filesize
9.9MB

Download
memory/4748-130-0x00007FFA78160000-0x00007FFA78B4C000-memory.dmp

Filesize
9.9MB

Download
memory/4748-129-0x0000000000ED0000-0x0000000000EDA000-memory.dmp

Filesize
40KB

Download