amadey | e6564b70fa3d9a9e989ad7c1bb2b027f2e5447273c0bb64f84c7940828ecb0ed

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 13:22

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General

Target

05b48b2909386e117184a0bdde8c6718992cf21d07674042c9d076292b260729.exe
Size

515KB
MD5

311bcc98621f1612a7a0bae8b412dd21
SHA1

e6208f01069780dfb69fc831895e3b97cd900842
SHA256

05b48b2909386e117184a0bdde8c6718992cf21d07674042c9d076292b260729
SHA512

84aaeae41c97293674a99209e67e09ee915f6c533ef735792493981f7ce8cb6e66b69fa403c6d7fb9a0b9d8041af71484affe045c6582ce98337a4479d596059
SSDEEP

12288:LMrhy90ADACn1dQ4Hr1nEb3crjgrngFOW:Syf1dQ4Hreb3crsr0OW

Score

10^/10

amadey healer redline smokeloader news backdoor dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.86

http://77.91.68.61

Attributes

install_dir
925e7e99c5
install_file
pdates.exe
strings_key
ada76b8b0e1f6892ee93c20ab8946117
url_paths
/rock/index.php

rc4.plain

Extracted

Family

redline

Botnet

news

77.91.68.68:19071

Attributes

auth_value
99ba2ffe8d72ebe9fdc7e758c94db148

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
behavioral1/files/0x0008000000023425-19.dat	healer
behavioral1/memory/4420-22-0x00000000004E0000-0x00000000004EA000-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\DisableIOAVProtection = "1"	a7651019.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a7651019.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a7651019.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a7651019.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	a7651019.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a7651019.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
behavioral1/files/0x0007000000023420-43.dat	family_redline
behavioral1/memory/2100-45-0x0000000000780000-0x00000000007B0000-memory.dmp	family_redline

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	b4041009.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 9 IoCs

pid	Process
4864	v9124773.exe
640	v4716388.exe
4420	a7651019.exe
3036	b4041009.exe
1456	pdates.exe
2572	c2505651.exe
1240	pdates.exe
2100	d6192642.exe
3856	pdates.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"	a7651019.exe

Adds Run key to start application 2 TTPs 3 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\\\""	05b48b2909386e117184a0bdde8c6718992cf21d07674042c9d076292b260729.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\\\""	v9124773.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	v4716388.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c2505651.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c2505651.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c2505651.exe

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
1672	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4420	a7651019.exe
4420	a7651019.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4420	a7651019.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3036	b4041009.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 4328 wrote to memory of 4864	4328	05b48b2909386e117184a0bdde8c6718992cf21d07674042c9d076292b260729.exe	83
PID 4328 wrote to memory of 4864	4328	05b48b2909386e117184a0bdde8c6718992cf21d07674042c9d076292b260729.exe	83
PID 4328 wrote to memory of 4864	4328	05b48b2909386e117184a0bdde8c6718992cf21d07674042c9d076292b260729.exe	83
PID 4864 wrote to memory of 640	4864	v9124773.exe	84
PID 4864 wrote to memory of 640	4864	v9124773.exe	84
PID 4864 wrote to memory of 640	4864	v9124773.exe	84
PID 640 wrote to memory of 4420	640	v4716388.exe	85
PID 640 wrote to memory of 4420	640	v4716388.exe	85
PID 640 wrote to memory of 3036	640	v4716388.exe	89
PID 640 wrote to memory of 3036	640	v4716388.exe	89
PID 640 wrote to memory of 3036	640	v4716388.exe	89
PID 3036 wrote to memory of 1456	3036	b4041009.exe	90
PID 3036 wrote to memory of 1456	3036	b4041009.exe	90
PID 3036 wrote to memory of 1456	3036	b4041009.exe	90
PID 4864 wrote to memory of 2572	4864	v9124773.exe	91
PID 4864 wrote to memory of 2572	4864	v9124773.exe	91
PID 4864 wrote to memory of 2572	4864	v9124773.exe	91
PID 1456 wrote to memory of 1672	1456	pdates.exe	92
PID 1456 wrote to memory of 1672	1456	pdates.exe	92
PID 1456 wrote to memory of 1672	1456	pdates.exe	92
PID 1456 wrote to memory of 828	1456	pdates.exe	94
PID 1456 wrote to memory of 828	1456	pdates.exe	94
PID 1456 wrote to memory of 828	1456	pdates.exe	94
PID 828 wrote to memory of 1616	828	cmd.exe	96
PID 828 wrote to memory of 1616	828	cmd.exe	96
PID 828 wrote to memory of 1616	828	cmd.exe	96
PID 828 wrote to memory of 1556	828	cmd.exe	97
PID 828 wrote to memory of 1556	828	cmd.exe	97
PID 828 wrote to memory of 1556	828	cmd.exe	97
PID 828 wrote to memory of 4248	828	cmd.exe	98
PID 828 wrote to memory of 4248	828	cmd.exe	98
PID 828 wrote to memory of 4248	828	cmd.exe	98
PID 828 wrote to memory of 2656	828	cmd.exe	99
PID 828 wrote to memory of 2656	828	cmd.exe	99
PID 828 wrote to memory of 2656	828	cmd.exe	99
PID 828 wrote to memory of 2860	828	cmd.exe	100
PID 828 wrote to memory of 2860	828	cmd.exe	100
PID 828 wrote to memory of 2860	828	cmd.exe	100
PID 828 wrote to memory of 4384	828	cmd.exe	101
PID 828 wrote to memory of 4384	828	cmd.exe	101
PID 828 wrote to memory of 4384	828	cmd.exe	101
PID 4328 wrote to memory of 2100	4328	05b48b2909386e117184a0bdde8c6718992cf21d07674042c9d076292b260729.exe	105
PID 4328 wrote to memory of 2100	4328	05b48b2909386e117184a0bdde8c6718992cf21d07674042c9d076292b260729.exe	105
PID 4328 wrote to memory of 2100	4328	05b48b2909386e117184a0bdde8c6718992cf21d07674042c9d076292b260729.exe	105

C:\Users\Admin\AppData\Local\Temp\05b48b2909386e117184a0bdde8c6718992cf21d07674042c9d076292b260729.exe
"C:\Users\Admin\AppData\Local\Temp\05b48b2909386e117184a0bdde8c6718992cf21d07674042c9d076292b260729.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4328
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9124773.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9124773.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4864
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4716388.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4716388.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:640
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7651019.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7651019.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4420
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4041009.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4041009.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:3036
    - - C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
        
        "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:1456
      - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
        6⤵
        Creates scheduled task(s)
        
        PID:1672
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:828
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:1616
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        7⤵
        
        PID:1556
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        7⤵
        
        PID:4248
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:2656
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        7⤵
        
        PID:2860
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        7⤵
        
        PID:4384
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c2505651.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c2505651.exe
    3⤵
    - Executes dropped EXE
    - Checks SCSI registry key(s)
    PID:2572
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6192642.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6192642.exe
  2⤵
  - Executes dropped EXE
  PID:2100

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1240

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3856

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

Peripheral Device Discovery

T1120

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\d6192642.exe

Filesize
175KB

MD5
660c745e3bc446aebd5e95bea410993b

SHA1
c46d33504bc5ef550542d07f74bd4f1e7826da03

SHA256
bb97c8811add79cf2f4a231939bd29e2ef398b6c747a6810263782a90f7b9ef5

SHA512
a61ab6e6f9ab0bb17d1306967fcd6f6c9647c0d101ab1686451edccb641d7bb75acccb0ec13482f87d505d1508d56577ce7c22ae0102e4e4e526cbf6fdea08fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9124773.exe

Filesize
359KB

MD5
1969cc55ecdb4ba432f9df129b085fde

SHA1
578c239149aa29ea2edad5c751a86d57b145e3f0

SHA256
77f32b63d23c002e89fbbe13bd4a1cf8b005e7d988f6f580d58526a7882eb10f

SHA512
358147fba496d3222ad4bf76b7edba4121005a7413dc423db3b438b38f3ad33e979645961a5d0b4661f5557dc66ee0e1a4bdacbe4feb475df747f2a8397125ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c2505651.exe

Filesize
35KB

MD5
ba117cdee0f70dde00678528d15b0c49

SHA1
003a382b1a54b86999d15334ab118792f8313399

SHA256
65ba81cbbf5db895c8091707aec81f6c8390339700187299312c1b9c7ac8b0a0

SHA512
d395155fe71ba9073ef3154a03f974df8205c8fb7a57c11fcbab93209e862a12f4bcd8d51ce96f3095fa8cfb9cf7978f160065534dc01dc942b7a2458562f6d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v4716388.exe

Filesize
234KB

MD5
4f02a923ce0a518b99841b16da953969

SHA1
71b2bd669764fe784c80b0433dafe5e9e1564e5b

SHA256
e12ecc6f8d8bc6e6c5ec72b084e0391fb9d6e2b23619536b9453e5a83feca66f

SHA512
ff0f59f919005ec79a075dae8b13c07f508047c37eced3c7ad5c0c6c1199e74bf99f0c327e6c6536a451822397cc10e7d0231110e90d46aebafc093804e50ef5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a7651019.exe

Filesize
13KB

MD5
864b6322ef4be9192d857e078e2a69d8

SHA1
24680c8fa196f0a1bf8cf51814149441f138f453

SHA256
1deb97c02d57f4c00871baa9e93d96541a9419c22cdcfb4cb5d7c152f957b07b

SHA512
365f2222be84643e5008ba5999bfd38623787a92fc58b10194775275b5fb1804736206c47739438bae44c6ad5ae502a5bf1f3ce7823d594606f409bb2420a5cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4041009.exe

Filesize
223KB

MD5
8c118872da7c5c6359306afdf405fb02

SHA1
4caf741d452520d043d7010380149a25d9f44bd5

SHA256
ac1cd3a1d8a1f854838b8a97fed679078f7d4295ebba95f5a2e7e90bd687845d

SHA512
f2037cf9435b1f976e43d6f5c737b50477c03d345054bfccf53075c75ee6de9c343bb55407078bf76fa4c0bad8c3ae13572edf85e34833dba952be507dc8c43c

Download Submit
memory/2100-48-0x000000000A730000-0x000000000A83A000-memory.dmp

Filesize
1.0MB

Download
memory/2100-45-0x0000000000780000-0x00000000007B0000-memory.dmp

Filesize
192KB

Download
memory/2100-46-0x0000000004F60000-0x0000000004F66000-memory.dmp

Filesize
24KB

Download
memory/2100-47-0x000000000ABD0000-0x000000000B1E8000-memory.dmp

Filesize
6.1MB

Download
memory/2100-49-0x000000000A670000-0x000000000A682000-memory.dmp

Filesize
72KB

Download
memory/2100-50-0x000000000A6D0000-0x000000000A70C000-memory.dmp

Filesize
240KB

Download
memory/2100-51-0x0000000004AA0000-0x0000000004AEC000-memory.dmp

Filesize
304KB

Download
memory/2572-40-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4420-22-0x00000000004E0000-0x00000000004EA000-memory.dmp

Filesize
40KB

Download
memory/4420-21-0x00007FFE30883000-0x00007FFE30885000-memory.dmp

Filesize
8KB

Download