amadey | 5917339910bda68a91f92247578c308113ee6fce121896237213a864c446fcd8

Analysis

max time kernel
142s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 15:04

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General

Target

23bea5b85d6bafc9a62fa8bb8337d9c39b8f4f7d139c32113e8eaa6099afc933.exe
Size

390KB
MD5

45bdb63c450034716e897d6462e4aca4
SHA1

b9d7b109fb3194c76aae8de0007302ecad459efd
SHA256

23bea5b85d6bafc9a62fa8bb8337d9c39b8f4f7d139c32113e8eaa6099afc933
SHA512

27b32c1ba1add847b3f14a63652640c70fbb49b9dc86e2351138dd7c3fca50fcb48fcc3b5071f1b3a25ab1229959dd65e909bff3509bf3b4888e1e6c38e968d9
SSDEEP

6144:KJy+bnr+hp0yN90QEE1e9lALt0B0MQkxItHdxhbheeNGtCcHnlRHmaGcUkSYfP:DMrNy90P9laWKfks9xvVNVcHnl92Y3

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
behavioral4/files/0x0008000000023423-13.dat	healer
behavioral4/memory/4244-15-0x00000000004A0000-0x00000000004AA000-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	k7524451.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k7524451.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k7524451.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k7524451.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k7524451.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k7524451.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
behavioral4/files/0x0007000000023421-31.dat	family_redline
behavioral4/memory/3988-33-0x0000000000CC0000-0x0000000000CF0000-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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	l8522121.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

pid	Process
1628	y2421310.exe
4244	k7524451.exe
4472	l8522121.exe
4384	danke.exe
3988	n8405677.exe
1044	danke.exe
3624	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"	k7524451.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\\\""	23bea5b85d6bafc9a62fa8bb8337d9c39b8f4f7d139c32113e8eaa6099afc933.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\\\""	y2421310.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
4916	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4244	k7524451.exe
4244	k7524451.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4244	k7524451.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3928 wrote to memory of 1628	3928	23bea5b85d6bafc9a62fa8bb8337d9c39b8f4f7d139c32113e8eaa6099afc933.exe	83
PID 3928 wrote to memory of 1628	3928	23bea5b85d6bafc9a62fa8bb8337d9c39b8f4f7d139c32113e8eaa6099afc933.exe	83
PID 3928 wrote to memory of 1628	3928	23bea5b85d6bafc9a62fa8bb8337d9c39b8f4f7d139c32113e8eaa6099afc933.exe	83
PID 1628 wrote to memory of 4244	1628	y2421310.exe	85
PID 1628 wrote to memory of 4244	1628	y2421310.exe	85
PID 1628 wrote to memory of 4472	1628	y2421310.exe	86
PID 1628 wrote to memory of 4472	1628	y2421310.exe	86
PID 1628 wrote to memory of 4472	1628	y2421310.exe	86
PID 4472 wrote to memory of 4384	4472	l8522121.exe	87
PID 4472 wrote to memory of 4384	4472	l8522121.exe	87
PID 4472 wrote to memory of 4384	4472	l8522121.exe	87
PID 3928 wrote to memory of 3988	3928	23bea5b85d6bafc9a62fa8bb8337d9c39b8f4f7d139c32113e8eaa6099afc933.exe	88
PID 3928 wrote to memory of 3988	3928	23bea5b85d6bafc9a62fa8bb8337d9c39b8f4f7d139c32113e8eaa6099afc933.exe	88
PID 3928 wrote to memory of 3988	3928	23bea5b85d6bafc9a62fa8bb8337d9c39b8f4f7d139c32113e8eaa6099afc933.exe	88
PID 4384 wrote to memory of 4916	4384	danke.exe	89
PID 4384 wrote to memory of 4916	4384	danke.exe	89
PID 4384 wrote to memory of 4916	4384	danke.exe	89
PID 4384 wrote to memory of 4036	4384	danke.exe	90
PID 4384 wrote to memory of 4036	4384	danke.exe	90
PID 4384 wrote to memory of 4036	4384	danke.exe	90
PID 4036 wrote to memory of 2192	4036	cmd.exe	93
PID 4036 wrote to memory of 2192	4036	cmd.exe	93
PID 4036 wrote to memory of 2192	4036	cmd.exe	93
PID 4036 wrote to memory of 5096	4036	cmd.exe	94
PID 4036 wrote to memory of 5096	4036	cmd.exe	94
PID 4036 wrote to memory of 5096	4036	cmd.exe	94
PID 4036 wrote to memory of 968	4036	cmd.exe	95
PID 4036 wrote to memory of 968	4036	cmd.exe	95
PID 4036 wrote to memory of 968	4036	cmd.exe	95
PID 4036 wrote to memory of 1220	4036	cmd.exe	96
PID 4036 wrote to memory of 1220	4036	cmd.exe	96
PID 4036 wrote to memory of 1220	4036	cmd.exe	96
PID 4036 wrote to memory of 3044	4036	cmd.exe	97
PID 4036 wrote to memory of 3044	4036	cmd.exe	97
PID 4036 wrote to memory of 3044	4036	cmd.exe	97
PID 4036 wrote to memory of 744	4036	cmd.exe	98
PID 4036 wrote to memory of 744	4036	cmd.exe	98
PID 4036 wrote to memory of 744	4036	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\23bea5b85d6bafc9a62fa8bb8337d9c39b8f4f7d139c32113e8eaa6099afc933.exe
"C:\Users\Admin\AppData\Local\Temp\23bea5b85d6bafc9a62fa8bb8337d9c39b8f4f7d139c32113e8eaa6099afc933.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3928
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2421310.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2421310.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7524451.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7524451.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4244
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8522121.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8522121.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4472
  - - 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:4384
    - - 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:4916
    - - 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:4036
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2192
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:5096
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:968
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1220
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:3044
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:744
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8405677.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8405677.exe
  2⤵
  - Executes dropped EXE
  PID:3988

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:1044

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:3624

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\n8405677.exe

Filesize
172KB

MD5
325999c1047059aa928a32cfeefc18e5

SHA1
5c5892573805f97a07604de0aec0dcb054303d43

SHA256
6c25a646b2e866b6a967a43dd55ec00eaa09c965689d4ec3909a9e0b5253e045

SHA512
e0294b1560d8455f548c499bd7447f618b3ae815365af3fc315fd99b2169f0ca3817e1c394f3a08b9b662bc6249b2178ed7a16430490015419835a12418e3720

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2421310.exe

Filesize
235KB

MD5
669440f73bd2fe5782d92a52a5d35b21

SHA1
ced1fd430750e2132225a09c8eacf9e495d26ca0

SHA256
9bc4ae44ed225a650e22c4b06d6b4e756780cea14dc89fb5524594fcf2a3c2f2

SHA512
7ccd587724c67e8236370148f3a59a09094a2b72e1eeb992e6d0dce0c7d4396c3cf46fcfcc4632439155cc15617192ce24b382882a62dfe40a86a820b82f8760

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7524451.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8522121.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/3988-36-0x00000000057D0000-0x00000000058DA000-memory.dmp

Filesize
1.0MB

Download
memory/3988-33-0x0000000000CC0000-0x0000000000CF0000-memory.dmp

Filesize
192KB

Download
memory/3988-34-0x0000000002F90000-0x0000000002F96000-memory.dmp

Filesize
24KB

Download
memory/3988-35-0x0000000005CE0000-0x00000000062F8000-memory.dmp

Filesize
6.1MB

Download
memory/3988-37-0x0000000005640000-0x0000000005652000-memory.dmp

Filesize
72KB

Download
memory/3988-38-0x00000000056C0000-0x00000000056FC000-memory.dmp

Filesize
240KB

Download
memory/3988-39-0x0000000005700000-0x000000000574C000-memory.dmp

Filesize
304KB

Download
memory/4244-14-0x00007FFAE55B3000-0x00007FFAE55B5000-memory.dmp

Filesize
8KB

Download
memory/4244-15-0x00000000004A0000-0x00000000004AA000-memory.dmp

Filesize
40KB

Download