amadey | e26fabd2c7ff2793a03e50751c6b5c5606cd0dcc9f0fbec237db01080085c327

Analysis

max time kernel
146s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 15:01

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General

Target

54ca5c456ca4541c7a54027ae67295d9bdec93f29d76b9e8ab36e1fd52b1b876.exe
Size

390KB
MD5

e2ff92ceb1b36894ab6449df6190d5fe
SHA1

e62b58fb4e8a161514f89711a1684e1db6100572
SHA256

54ca5c456ca4541c7a54027ae67295d9bdec93f29d76b9e8ab36e1fd52b1b876
SHA512

dbed33a08c20707d07b024fec719db94a797828ae3644fb2d81ab7ddfc504e04ed863b29e1fabcbbea4403af4b1ce70c104e4ab4efe226d2a188f9bc3f23b5ab
SSDEEP

6144:Kgy+bnr+mp0yN90QE5OQxmN7o/L8EAr2zsmgutzuXdMyFIVZ/dxGL:sMrOy90DbxGT2zsNcCXdMyFIVfw

Score

10^/10

amadey healer redline nasa dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.85

http://77.91.68.3

Attributes

install_dir
3ec1f323b5
install_file
danke.exe
strings_key
827021be90f1e85ab27949ea7e9347e8
url_paths
/home/love/index.php

rc4.plain

Extracted

Family

redline

Botnet

nasa

77.91.68.68:19071

Attributes

auth_value
6da71218d8a9738ea3a9a78b5677589b

Signatures

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

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral14/files/0x0007000000023490-25.dat	healer
behavioral14/memory/1000-27-0x00000000006E0000-0x00000000006EA000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h4482702.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h4482702.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h4482702.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h4482702.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h4482702.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h4482702.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

resource	yara_rule
behavioral14/files/0x000700000002348d-31.dat	family_redline
behavioral14/memory/2084-33-0x0000000000420000-0x0000000000450000-memory.dmp	family_redline

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	g4609705.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 8 IoCs

pid	Process
3908	x6952561.exe
3748	g4609705.exe
3888	danke.exe
1000	h4482702.exe
3700	danke.exe
2084	j8607926.exe
1548	danke.exe
1684	danke.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"	h4482702.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
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\\\""	54ca5c456ca4541c7a54027ae67295d9bdec93f29d76b9e8ab36e1fd52b1b876.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	x6952561.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4504	sc.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
1768	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1000	h4482702.exe
1000	h4482702.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1000	h4482702.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3748	g4609705.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3972 wrote to memory of 3908	3972	54ca5c456ca4541c7a54027ae67295d9bdec93f29d76b9e8ab36e1fd52b1b876.exe	83
PID 3972 wrote to memory of 3908	3972	54ca5c456ca4541c7a54027ae67295d9bdec93f29d76b9e8ab36e1fd52b1b876.exe	83
PID 3972 wrote to memory of 3908	3972	54ca5c456ca4541c7a54027ae67295d9bdec93f29d76b9e8ab36e1fd52b1b876.exe	83
PID 3908 wrote to memory of 3748	3908	x6952561.exe	84
PID 3908 wrote to memory of 3748	3908	x6952561.exe	84
PID 3908 wrote to memory of 3748	3908	x6952561.exe	84
PID 3748 wrote to memory of 3888	3748	g4609705.exe	86
PID 3748 wrote to memory of 3888	3748	g4609705.exe	86
PID 3748 wrote to memory of 3888	3748	g4609705.exe	86
PID 3908 wrote to memory of 1000	3908	x6952561.exe	87
PID 3908 wrote to memory of 1000	3908	x6952561.exe	87
PID 3888 wrote to memory of 1768	3888	danke.exe	88
PID 3888 wrote to memory of 1768	3888	danke.exe	88
PID 3888 wrote to memory of 1768	3888	danke.exe	88
PID 3888 wrote to memory of 3820	3888	danke.exe	90
PID 3888 wrote to memory of 3820	3888	danke.exe	90
PID 3888 wrote to memory of 3820	3888	danke.exe	90
PID 3820 wrote to memory of 2512	3820	cmd.exe	93
PID 3820 wrote to memory of 2512	3820	cmd.exe	93
PID 3820 wrote to memory of 2512	3820	cmd.exe	93
PID 3820 wrote to memory of 4652	3820	cmd.exe	94
PID 3820 wrote to memory of 4652	3820	cmd.exe	94
PID 3820 wrote to memory of 4652	3820	cmd.exe	94
PID 3820 wrote to memory of 460	3820	cmd.exe	95
PID 3820 wrote to memory of 460	3820	cmd.exe	95
PID 3820 wrote to memory of 460	3820	cmd.exe	95
PID 3820 wrote to memory of 2676	3820	cmd.exe	96
PID 3820 wrote to memory of 2676	3820	cmd.exe	96
PID 3820 wrote to memory of 2676	3820	cmd.exe	96
PID 3820 wrote to memory of 4992	3820	cmd.exe	97
PID 3820 wrote to memory of 4992	3820	cmd.exe	97
PID 3820 wrote to memory of 4992	3820	cmd.exe	97
PID 3820 wrote to memory of 1152	3820	cmd.exe	98
PID 3820 wrote to memory of 1152	3820	cmd.exe	98
PID 3820 wrote to memory of 1152	3820	cmd.exe	98
PID 3972 wrote to memory of 2084	3972	54ca5c456ca4541c7a54027ae67295d9bdec93f29d76b9e8ab36e1fd52b1b876.exe	105
PID 3972 wrote to memory of 2084	3972	54ca5c456ca4541c7a54027ae67295d9bdec93f29d76b9e8ab36e1fd52b1b876.exe	105
PID 3972 wrote to memory of 2084	3972	54ca5c456ca4541c7a54027ae67295d9bdec93f29d76b9e8ab36e1fd52b1b876.exe	105

C:\Users\Admin\AppData\Local\Temp\54ca5c456ca4541c7a54027ae67295d9bdec93f29d76b9e8ab36e1fd52b1b876.exe
"C:\Users\Admin\AppData\Local\Temp\54ca5c456ca4541c7a54027ae67295d9bdec93f29d76b9e8ab36e1fd52b1b876.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3972
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6952561.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6952561.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3908
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4609705.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4609705.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3748
  - - C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
      "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3888
    - - 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
        5⤵
        Creates scheduled task(s)
        
        PID:1768
    - - 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
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3820
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2512
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:4652
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:460
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2676
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:4992
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:1152
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4482702.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4482702.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1000
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j8607926.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j8607926.exe
  2⤵
  - Executes dropped EXE
  PID:2084

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:3700

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:1548

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:1684

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4504

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

Query Registry

T1012

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\j8607926.exe

Filesize
173KB

MD5
6d468c6143745ba206485d44cb4d9c14

SHA1
ff7a8dd8658b629f543e6c1b479a2bece46ff6c7

SHA256
6848ffa488eaa495b4b64a2682984e9dcb8a7e06d9d044d3011c9146f497d2f3

SHA512
13a8e096728ed2e45c047d56d8404b350a3b9959f04d9c24ffe9f497763f2ab5c448e3c47f44d3d41060d6383f4c4a3972a59981032fb55a059e73e20522116c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6952561.exe

Filesize
234KB

MD5
f4822cc4812cf7a024b2077dfce8c1b1

SHA1
d0e3da394fe2dd79f3cd2cd0a40ccd2c58090b39

SHA256
f1896be1945323d7169e94a09cb83fca61a69c47de1654561dcf8a812d49374b

SHA512
a6a11e3eb0447d30bce619158c9a8f4ce96469bffed76ae026c624c9bb62dd1436785aafa5b4c0a0f515302338f8f26c764b15100e28074a0fee76026bb3a423

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4609705.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4482702.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/1000-27-0x00000000006E0000-0x00000000006EA000-memory.dmp

Filesize
40KB

Download
memory/2084-33-0x0000000000420000-0x0000000000450000-memory.dmp

Filesize
192KB

Download
memory/2084-34-0x00000000027F0000-0x00000000027F6000-memory.dmp

Filesize
24KB

Download
memory/2084-35-0x000000000A870000-0x000000000AE88000-memory.dmp

Filesize
6.1MB

Download
memory/2084-36-0x000000000A3D0000-0x000000000A4DA000-memory.dmp

Filesize
1.0MB

Download
memory/2084-37-0x000000000A310000-0x000000000A322000-memory.dmp

Filesize
72KB

Download
memory/2084-38-0x000000000A370000-0x000000000A3AC000-memory.dmp

Filesize
240KB

Download
memory/2084-39-0x0000000002700000-0x000000000274C000-memory.dmp

Filesize
304KB

Download