amadey | fcc9e74391bbe8472d0bc4f83acc950a492656351f271eae5e576d704f1c2067

Analysis

max time kernel
193s
max time network
262s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
28/08/2023, 04:35

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General

Target

x1808531.exe
Size

277KB
MD5

e4bd7dd0f7a9ee83fa0cd67d00291299
SHA1

5e24746b7bd12aaa92023651a8c0bfd0eb1b20d3
SHA256

fcc9e74391bbe8472d0bc4f83acc950a492656351f271eae5e576d704f1c2067
SHA512

799479c620163a45bd0e97e458d9adc16cd9aded4cb207b1b2d5b48fc885f40ca04f778b5f20d146cf15291cfc53fd4163782359cc7a03fc261b5d2099167b73
SSDEEP

6144:KFy+bnr+0p0yN90QEDLYwPn8UpZMr9ZoPjK0TvVol:XMrMy905YYn8Us4m0TV0

Score

10^/10

amadey healer dropper evasion persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.87

77.91.68.18/nice/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/0x000800000001b01b-5.dat	healer
behavioral2/files/0x000800000001b01b-6.dat	healer
behavioral2/memory/4964-7-0x0000000000C30000-0x0000000000C3A000-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"	g4284908.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	g4284908.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	g4284908.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	g4284908.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	g4284908.exe

Executes dropped EXE 4 IoCs

pid	Process
4964	g4284908.exe
4236	h5382705.exe
4720	saves.exe
3612	saves.exe

Loads dropped DLL 1 IoCs

pid	Process
4252	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"	g4284908.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\\\""	x1808531.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
5032	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4964	g4284908.exe
4964	g4284908.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4964	g4284908.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 4248 wrote to memory of 4964	4248	x1808531.exe	70
PID 4248 wrote to memory of 4964	4248	x1808531.exe	70
PID 4248 wrote to memory of 4236	4248	x1808531.exe	71
PID 4248 wrote to memory of 4236	4248	x1808531.exe	71
PID 4248 wrote to memory of 4236	4248	x1808531.exe	71
PID 4236 wrote to memory of 4720	4236	h5382705.exe	72
PID 4236 wrote to memory of 4720	4236	h5382705.exe	72
PID 4236 wrote to memory of 4720	4236	h5382705.exe	72
PID 4720 wrote to memory of 5032	4720	saves.exe	73
PID 4720 wrote to memory of 5032	4720	saves.exe	73
PID 4720 wrote to memory of 5032	4720	saves.exe	73
PID 4720 wrote to memory of 2828	4720	saves.exe	75
PID 4720 wrote to memory of 2828	4720	saves.exe	75
PID 4720 wrote to memory of 2828	4720	saves.exe	75
PID 2828 wrote to memory of 4008	2828	cmd.exe	77
PID 2828 wrote to memory of 4008	2828	cmd.exe	77
PID 2828 wrote to memory of 4008	2828	cmd.exe	77
PID 2828 wrote to memory of 4392	2828	cmd.exe	78
PID 2828 wrote to memory of 4392	2828	cmd.exe	78
PID 2828 wrote to memory of 4392	2828	cmd.exe	78
PID 2828 wrote to memory of 2128	2828	cmd.exe	79
PID 2828 wrote to memory of 2128	2828	cmd.exe	79
PID 2828 wrote to memory of 2128	2828	cmd.exe	79
PID 2828 wrote to memory of 4696	2828	cmd.exe	80
PID 2828 wrote to memory of 4696	2828	cmd.exe	80
PID 2828 wrote to memory of 4696	2828	cmd.exe	80
PID 2828 wrote to memory of 5000	2828	cmd.exe	81
PID 2828 wrote to memory of 5000	2828	cmd.exe	81
PID 2828 wrote to memory of 5000	2828	cmd.exe	81
PID 2828 wrote to memory of 4204	2828	cmd.exe	82
PID 2828 wrote to memory of 4204	2828	cmd.exe	82
PID 2828 wrote to memory of 4204	2828	cmd.exe	82
PID 4720 wrote to memory of 4252	4720	saves.exe	84
PID 4720 wrote to memory of 4252	4720	saves.exe	84
PID 4720 wrote to memory of 4252	4720	saves.exe	84

C:\Users\Admin\AppData\Local\Temp\x1808531.exe
"C:\Users\Admin\AppData\Local\Temp\x1808531.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4248
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g4284908.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g4284908.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4964
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h5382705.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h5382705.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4236
- - 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:4720
  - - 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:5032
  - - 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:2828
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:4008
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "saves.exe" /P "Admin:N"
        5⤵
        
        PID:4392
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "saves.exe" /P "Admin:R" /E
        5⤵
        
        PID:2128
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:4696
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\b40d11255d" /P "Admin:N"
        5⤵
        
        PID:5000
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\b40d11255d" /P "Admin:R" /E
        5⤵
        
        PID:4204
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main
      4⤵
      Loads dropped DLL
      PID:4252

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:3612

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\g4284908.exe

Filesize
15KB

MD5
ba16bc9eb507a6cecb0963e7515bd28e

SHA1
1e4e2a8f4f72cedabf7852c39b6a851cb8be5b24

SHA256
54ce26f0ae00fe4aba75d78b50c59b5d077cbb69ed778aa2e8c8cb7af18dae08

SHA512
e3833614b50598f3e0518ec2505547aab6a69e1c651268a67fe0cd62bcdbdc5934fdb2df388643fb136bbb2c7b2faa9d08913a50fd5f1d6d575d5fea48cb8398

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g4284908.exe

Filesize
15KB

MD5
ba16bc9eb507a6cecb0963e7515bd28e

SHA1
1e4e2a8f4f72cedabf7852c39b6a851cb8be5b24

SHA256
54ce26f0ae00fe4aba75d78b50c59b5d077cbb69ed778aa2e8c8cb7af18dae08

SHA512
e3833614b50598f3e0518ec2505547aab6a69e1c651268a67fe0cd62bcdbdc5934fdb2df388643fb136bbb2c7b2faa9d08913a50fd5f1d6d575d5fea48cb8398

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h5382705.exe

Filesize
323KB

MD5
13686b923c60956db909c2b39599a646

SHA1
228da2b12bd6c3719855774a74c542d99b0f66b4

SHA256
f38c0fcc92e228f63d714e83b1db29847ca4642780b0feba85efe2ef1108e8e5

SHA512
f28044b437d6a78b2fe2b034b54ce644f76f671d38a44aea42ef5ee213815d9b17047270390ce9691fc6ddcc4ef006b063077728a2482ade0031176dd490529b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\h5382705.exe

Filesize
323KB

MD5
13686b923c60956db909c2b39599a646

SHA1
228da2b12bd6c3719855774a74c542d99b0f66b4

SHA256
f38c0fcc92e228f63d714e83b1db29847ca4642780b0feba85efe2ef1108e8e5

SHA512
f28044b437d6a78b2fe2b034b54ce644f76f671d38a44aea42ef5ee213815d9b17047270390ce9691fc6ddcc4ef006b063077728a2482ade0031176dd490529b

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

Filesize
323KB

MD5
13686b923c60956db909c2b39599a646

SHA1
228da2b12bd6c3719855774a74c542d99b0f66b4

SHA256
f38c0fcc92e228f63d714e83b1db29847ca4642780b0feba85efe2ef1108e8e5

SHA512
f28044b437d6a78b2fe2b034b54ce644f76f671d38a44aea42ef5ee213815d9b17047270390ce9691fc6ddcc4ef006b063077728a2482ade0031176dd490529b

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

Filesize
323KB

MD5
13686b923c60956db909c2b39599a646

SHA1
228da2b12bd6c3719855774a74c542d99b0f66b4

SHA256
f38c0fcc92e228f63d714e83b1db29847ca4642780b0feba85efe2ef1108e8e5

SHA512
f28044b437d6a78b2fe2b034b54ce644f76f671d38a44aea42ef5ee213815d9b17047270390ce9691fc6ddcc4ef006b063077728a2482ade0031176dd490529b

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

Filesize
323KB

MD5
13686b923c60956db909c2b39599a646

SHA1
228da2b12bd6c3719855774a74c542d99b0f66b4

SHA256
f38c0fcc92e228f63d714e83b1db29847ca4642780b0feba85efe2ef1108e8e5

SHA512
f28044b437d6a78b2fe2b034b54ce644f76f671d38a44aea42ef5ee213815d9b17047270390ce9691fc6ddcc4ef006b063077728a2482ade0031176dd490529b

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

Filesize
323KB

MD5
13686b923c60956db909c2b39599a646

SHA1
228da2b12bd6c3719855774a74c542d99b0f66b4

SHA256
f38c0fcc92e228f63d714e83b1db29847ca4642780b0feba85efe2ef1108e8e5

SHA512
f28044b437d6a78b2fe2b034b54ce644f76f671d38a44aea42ef5ee213815d9b17047270390ce9691fc6ddcc4ef006b063077728a2482ade0031176dd490529b

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/4964-10-0x00007FF943E00000-0x00007FF9447EC000-memory.dmp

Filesize
9.9MB

Download
memory/4964-8-0x00007FF943E00000-0x00007FF9447EC000-memory.dmp

Filesize
9.9MB

Download
memory/4964-7-0x0000000000C30000-0x0000000000C3A000-memory.dmp

Filesize
40KB

Download