amadey | c6ac7038f2b8acf3787a19170444be1ee943b1eebbf70e6d74758b47c73c4ab8

Analysis

max time kernel
145s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 14:57

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General

Target

bd06bfc2696394e32e12dc7d9c3585842b78bfbdc24f4157679058145abb22a3.exe
Size

390KB
MD5

3a4cea3fc66e9b3d9560878ba1663cd9
SHA1

591d5bef008232bbf43c90708e23f8d8e4eb2f22
SHA256

bd06bfc2696394e32e12dc7d9c3585842b78bfbdc24f4157679058145abb22a3
SHA512

701af6e157e20e8dbab2b81225a4895a3bbf2e5f6c2450e6d0b39b2d54203905f0d565ee59563746ea10fd3ef14dbd9348dc559f3bac600d295fbef27a83e2c0
SSDEEP

12288:HMrCy90LK3WNWBSPa46LcHnl9nZF4rQKL:hywyYzHNF4TL

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
behavioral21/files/0x000800000002343f-13.dat	healer
behavioral21/memory/2788-14-0x0000000000410000-0x000000000041A000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k9005778.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k9005778.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k9005778.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k9005778.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k9005778.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k9005778.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
behavioral21/files/0x000700000002343d-31.dat	family_redline
behavioral21/memory/3532-33-0x0000000000490000-0x00000000004C0000-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-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	l0231860.exe
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

pid	Process
2464	y6637579.exe
2788	k9005778.exe
4888	l0231860.exe
4136	danke.exe
3532	n3462548.exe
4528	danke.exe
3012	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"	k9005778.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	y6637579.exe
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\\\""	bd06bfc2696394e32e12dc7d9c3585842b78bfbdc24f4157679058145abb22a3.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
3536	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2788	k9005778.exe
2788	k9005778.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	k9005778.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 2464	2852	bd06bfc2696394e32e12dc7d9c3585842b78bfbdc24f4157679058145abb22a3.exe	83
PID 2852 wrote to memory of 2464	2852	bd06bfc2696394e32e12dc7d9c3585842b78bfbdc24f4157679058145abb22a3.exe	83
PID 2852 wrote to memory of 2464	2852	bd06bfc2696394e32e12dc7d9c3585842b78bfbdc24f4157679058145abb22a3.exe	83
PID 2464 wrote to memory of 2788	2464	y6637579.exe	84
PID 2464 wrote to memory of 2788	2464	y6637579.exe	84
PID 2464 wrote to memory of 4888	2464	y6637579.exe	94
PID 2464 wrote to memory of 4888	2464	y6637579.exe	94
PID 2464 wrote to memory of 4888	2464	y6637579.exe	94
PID 4888 wrote to memory of 4136	4888	l0231860.exe	95
PID 4888 wrote to memory of 4136	4888	l0231860.exe	95
PID 4888 wrote to memory of 4136	4888	l0231860.exe	95
PID 2852 wrote to memory of 3532	2852	bd06bfc2696394e32e12dc7d9c3585842b78bfbdc24f4157679058145abb22a3.exe	96
PID 2852 wrote to memory of 3532	2852	bd06bfc2696394e32e12dc7d9c3585842b78bfbdc24f4157679058145abb22a3.exe	96
PID 2852 wrote to memory of 3532	2852	bd06bfc2696394e32e12dc7d9c3585842b78bfbdc24f4157679058145abb22a3.exe	96
PID 4136 wrote to memory of 3536	4136	danke.exe	97
PID 4136 wrote to memory of 3536	4136	danke.exe	97
PID 4136 wrote to memory of 3536	4136	danke.exe	97
PID 4136 wrote to memory of 4368	4136	danke.exe	99
PID 4136 wrote to memory of 4368	4136	danke.exe	99
PID 4136 wrote to memory of 4368	4136	danke.exe	99
PID 4368 wrote to memory of 4076	4368	cmd.exe	101
PID 4368 wrote to memory of 4076	4368	cmd.exe	101
PID 4368 wrote to memory of 4076	4368	cmd.exe	101
PID 4368 wrote to memory of 680	4368	cmd.exe	102
PID 4368 wrote to memory of 680	4368	cmd.exe	102
PID 4368 wrote to memory of 680	4368	cmd.exe	102
PID 4368 wrote to memory of 960	4368	cmd.exe	103
PID 4368 wrote to memory of 960	4368	cmd.exe	103
PID 4368 wrote to memory of 960	4368	cmd.exe	103
PID 4368 wrote to memory of 2984	4368	cmd.exe	104
PID 4368 wrote to memory of 2984	4368	cmd.exe	104
PID 4368 wrote to memory of 2984	4368	cmd.exe	104
PID 4368 wrote to memory of 4740	4368	cmd.exe	105
PID 4368 wrote to memory of 4740	4368	cmd.exe	105
PID 4368 wrote to memory of 4740	4368	cmd.exe	105
PID 4368 wrote to memory of 4340	4368	cmd.exe	106
PID 4368 wrote to memory of 4340	4368	cmd.exe	106
PID 4368 wrote to memory of 4340	4368	cmd.exe	106

C:\Users\Admin\AppData\Local\Temp\bd06bfc2696394e32e12dc7d9c3585842b78bfbdc24f4157679058145abb22a3.exe
"C:\Users\Admin\AppData\Local\Temp\bd06bfc2696394e32e12dc7d9c3585842b78bfbdc24f4157679058145abb22a3.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6637579.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6637579.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2464
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9005778.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9005778.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2788
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0231860.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0231860.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4888
  - - 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:4136
    - - 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:3536
    - - 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:4368
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4076
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:680
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:960
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2984
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:4740
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:4340
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3462548.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3462548.exe
  2⤵
  - Executes dropped EXE
  PID:3532

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4528

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:3012

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3462548.exe

Filesize
172KB

MD5
ea394b5aa07b5b2b24be4e0195fafbce

SHA1
2d5cd94ec5277b0be1edee8a98c4e0b9859c6e2f

SHA256
33024d71a4ba3d3b6452789fee01532089a129a3135f166487d313886ccdcdb5

SHA512
5fcedb4e0079394f05a11ac84c437528d4dd16431baeefda473941029ae5707f4455cc8c1e137ebb54db98dd7c712c72c96aa2febab5692ea6671399af7dc117

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6637579.exe

Filesize
235KB

MD5
30c37f591e0e8a3ed8b8ad1e68348f74

SHA1
5d9721d0957a7226f1c623f6ebcea94f85b0e3f2

SHA256
b47b4dc33ed5936c521918534d9d74d60400b457306a28777a07953ec4de9915

SHA512
59d8a567dec16ef16816c83ea9a4047e51252ac07ab297374681a6960f308277c9abfa994b8aa25d88fa14d14af176628cce65a87d3db28d6b507c7bbae90219

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9005778.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0231860.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/2788-14-0x0000000000410000-0x000000000041A000-memory.dmp

Filesize
40KB

Download
memory/2788-15-0x00007FF8251A3000-0x00007FF8251A5000-memory.dmp

Filesize
8KB

Download
memory/3532-33-0x0000000000490000-0x00000000004C0000-memory.dmp

Filesize
192KB

Download
memory/3532-34-0x0000000004DB0000-0x0000000004DB6000-memory.dmp

Filesize
24KB

Download
memory/3532-35-0x00000000054D0000-0x0000000005AE8000-memory.dmp

Filesize
6.1MB

Download
memory/3532-36-0x0000000004FC0000-0x00000000050CA000-memory.dmp

Filesize
1.0MB

Download
memory/3532-37-0x0000000004E10000-0x0000000004E22000-memory.dmp

Filesize
72KB

Download
memory/3532-38-0x0000000004EB0000-0x0000000004EEC000-memory.dmp

Filesize
240KB

Download
memory/3532-39-0x0000000004EF0000-0x0000000004F3C000-memory.dmp

Filesize
304KB

Download