amadey | c9e1bcbbab1fafcf8cc24760bccf3efac8e604baa1ea574dbe47e2dd7ac09433

Analysis

max time kernel
146s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 14:49

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General

Target

de0b656af41759ffa8477cd8c387f71b8e3cbddbc718028139d53bc1c6b95d69.exe
Size

390KB
MD5

a16ac9ef7483e3521231c15a522765cd
SHA1

4d101b7b20025d4bd709a1db554f2f5d4beb4e9e
SHA256

de0b656af41759ffa8477cd8c387f71b8e3cbddbc718028139d53bc1c6b95d69
SHA512

a560db70c1b0624ee3d93193830f1c98c94164b8938b7ad7a9066f0ace9fd6c8606671e21d59b6293054216e3326f12245acdef33cbd8438c5561b3c51cbf14d
SSDEEP

12288:9MrRy90FVDc5PBTcopqsqeYaacHnl9XyLEUH:sykS5P5TgaJHGv

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
behavioral22/files/0x0008000000023427-13.dat	healer
behavioral22/memory/4020-15-0x00000000006B0000-0x00000000006BA000-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\DisableRealtimeMonitoring = "1"	k0737666.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k0737666.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k0737666.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k0737666.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k0737666.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k0737666.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
behavioral22/files/0x0007000000023425-31.dat	family_redline
behavioral22/memory/3904-33-0x0000000000350000-0x0000000000380000-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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	l5310511.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

pid	Process
2592	y6500803.exe
4020	k0737666.exe
3564	l5310511.exe
1312	danke.exe
3904	n2614975.exe
2528	danke.exe
3168	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"	k0737666.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\\\""	de0b656af41759ffa8477cd8c387f71b8e3cbddbc718028139d53bc1c6b95d69.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\\\""	y6500803.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
4536	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4020	k0737666.exe
4020	k0737666.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4020	k0737666.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3880 wrote to memory of 2592	3880	de0b656af41759ffa8477cd8c387f71b8e3cbddbc718028139d53bc1c6b95d69.exe	84
PID 3880 wrote to memory of 2592	3880	de0b656af41759ffa8477cd8c387f71b8e3cbddbc718028139d53bc1c6b95d69.exe	84
PID 3880 wrote to memory of 2592	3880	de0b656af41759ffa8477cd8c387f71b8e3cbddbc718028139d53bc1c6b95d69.exe	84
PID 2592 wrote to memory of 4020	2592	y6500803.exe	85
PID 2592 wrote to memory of 4020	2592	y6500803.exe	85
PID 2592 wrote to memory of 3564	2592	y6500803.exe	88
PID 2592 wrote to memory of 3564	2592	y6500803.exe	88
PID 2592 wrote to memory of 3564	2592	y6500803.exe	88
PID 3564 wrote to memory of 1312	3564	l5310511.exe	89
PID 3564 wrote to memory of 1312	3564	l5310511.exe	89
PID 3564 wrote to memory of 1312	3564	l5310511.exe	89
PID 3880 wrote to memory of 3904	3880	de0b656af41759ffa8477cd8c387f71b8e3cbddbc718028139d53bc1c6b95d69.exe	90
PID 3880 wrote to memory of 3904	3880	de0b656af41759ffa8477cd8c387f71b8e3cbddbc718028139d53bc1c6b95d69.exe	90
PID 3880 wrote to memory of 3904	3880	de0b656af41759ffa8477cd8c387f71b8e3cbddbc718028139d53bc1c6b95d69.exe	90
PID 1312 wrote to memory of 4536	1312	danke.exe	91
PID 1312 wrote to memory of 4536	1312	danke.exe	91
PID 1312 wrote to memory of 4536	1312	danke.exe	91
PID 1312 wrote to memory of 3992	1312	danke.exe	93
PID 1312 wrote to memory of 3992	1312	danke.exe	93
PID 1312 wrote to memory of 3992	1312	danke.exe	93
PID 3992 wrote to memory of 3224	3992	cmd.exe	95
PID 3992 wrote to memory of 3224	3992	cmd.exe	95
PID 3992 wrote to memory of 3224	3992	cmd.exe	95
PID 3992 wrote to memory of 2800	3992	cmd.exe	96
PID 3992 wrote to memory of 2800	3992	cmd.exe	96
PID 3992 wrote to memory of 2800	3992	cmd.exe	96
PID 3992 wrote to memory of 440	3992	cmd.exe	97
PID 3992 wrote to memory of 440	3992	cmd.exe	97
PID 3992 wrote to memory of 440	3992	cmd.exe	97
PID 3992 wrote to memory of 4396	3992	cmd.exe	98
PID 3992 wrote to memory of 4396	3992	cmd.exe	98
PID 3992 wrote to memory of 4396	3992	cmd.exe	98
PID 3992 wrote to memory of 3268	3992	cmd.exe	99
PID 3992 wrote to memory of 3268	3992	cmd.exe	99
PID 3992 wrote to memory of 3268	3992	cmd.exe	99
PID 3992 wrote to memory of 3896	3992	cmd.exe	100
PID 3992 wrote to memory of 3896	3992	cmd.exe	100
PID 3992 wrote to memory of 3896	3992	cmd.exe	100

C:\Users\Admin\AppData\Local\Temp\de0b656af41759ffa8477cd8c387f71b8e3cbddbc718028139d53bc1c6b95d69.exe
"C:\Users\Admin\AppData\Local\Temp\de0b656af41759ffa8477cd8c387f71b8e3cbddbc718028139d53bc1c6b95d69.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3880
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6500803.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6500803.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2592
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0737666.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0737666.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4020
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5310511.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5310511.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:3564
  - - 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:1312
    - - 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:4536
    - - 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:3992
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3224
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:2800
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:440
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4396
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:3268
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:3896
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2614975.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2614975.exe
  2⤵
  - Executes dropped EXE
  PID:3904

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:2528

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:3168

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\n2614975.exe

Filesize
172KB

MD5
8f0c994ca24d275d8a6bb30e904d20c6

SHA1
5c194b77949bb584fb64aa453419afa4bd3b1092

SHA256
5a58766cfd7b4e93669849142e7a7ccf23381fcaef17115e642ccc83a43b1794

SHA512
9079b4879a6b49c0335a65f4241b922956c788ab795e449b5cd6efd4d9c519ba8dc78a45a8341444f5aaac9e42e3d132c31d316baf8585f3c8c4e22b78060e64

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6500803.exe

Filesize
235KB

MD5
d8d4f787eef9c74ac2375bb1fa9753cf

SHA1
07a9d651bcbcebbf3cb749e91f2e49ddbf0a5431

SHA256
d5afc35430e2079810111fe316383e704b1305ad493a978e487e22ed020bdcca

SHA512
330676c98345b50a77cdeb49f32c07ad079bf31b6aa3d47cff9521a8683ab7b5740f5a77eddc7a62973c97623ff6f647c32511ba881d58958998982ba63618d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0737666.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5310511.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/3904-36-0x000000000A1E0000-0x000000000A2EA000-memory.dmp

Filesize
1.0MB

Download
memory/3904-33-0x0000000000350000-0x0000000000380000-memory.dmp

Filesize
192KB

Download
memory/3904-34-0x0000000004C70000-0x0000000004C76000-memory.dmp

Filesize
24KB

Download
memory/3904-35-0x000000000A6F0000-0x000000000AD08000-memory.dmp

Filesize
6.1MB

Download
memory/3904-37-0x000000000A100000-0x000000000A112000-memory.dmp

Filesize
72KB

Download
memory/3904-38-0x000000000A160000-0x000000000A19C000-memory.dmp

Filesize
240KB

Download
memory/3904-39-0x00000000046B0000-0x00000000046FC000-memory.dmp

Filesize
304KB

Download
memory/4020-15-0x00000000006B0000-0x00000000006BA000-memory.dmp

Filesize
40KB

Download
memory/4020-14-0x00007FFE5A373000-0x00007FFE5A375000-memory.dmp

Filesize
8KB

Download