amadey | a33c889b1929e9442a2a49de188e05a8ddbddcb32a7231b7c362f6833a45d720

Analysis

max time kernel
146s
max time network
158s
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 14:40

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General

Target

45405e326148ce7f80326893b92fe8efe62819ee5465fdc13767a76472e21566.exe
Size

514KB
MD5

a3b12999051bccd12021b96b6f86c928
SHA1

d8fa4600a37079cabc0b61744970a0e1efaeb502
SHA256

45405e326148ce7f80326893b92fe8efe62819ee5465fdc13767a76472e21566
SHA512

d795296547eefe35537e545f47a5b3bfb2a2cbc298c0ec422a62fd888fab370685b2102c4ee289ad8cc34e30f97dd616ec53e8cce3682d711ab28c5504a933b4
SSDEEP

12288:kMrPy90Ptd6fvSMfJOjUlYm3Yw+uMNdwmD+gV3:DyTfqMfJOjQY2z+dwmD7

Score

10^/10

amadey healer redline smokeloader lande 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

lande

77.91.124.84:19071

Attributes

auth_value
9fa41701c47df37786234f3373f21208

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
behavioral7/files/0x000800000002341f-19.dat	healer
behavioral7/memory/4800-21-0x0000000000060000-0x000000000006A000-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"	a9088149.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a9088149.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a9088149.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a9088149.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	a9088149.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a9088149.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
behavioral7/files/0x000700000002341a-43.dat	family_redline
behavioral7/memory/5888-45-0x0000000000A60000-0x0000000000A90000-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	b0441540.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
4468	v8571074.exe
1592	v7534543.exe
4800	a9088149.exe
3136	b0441540.exe
5092	pdates.exe
5580	c4395091.exe
4824	pdates.exe
5888	d6019551.exe
1384	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"	a9088149.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\\\""	45405e326148ce7f80326893b92fe8efe62819ee5465fdc13767a76472e21566.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\\\""	v8571074.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\\\""	v7534543.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	c4395091.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c4395091.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c4395091.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
2852	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4800	a9088149.exe
4800	a9088149.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4800	a9088149.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 3588 wrote to memory of 4468	3588	45405e326148ce7f80326893b92fe8efe62819ee5465fdc13767a76472e21566.exe	85
PID 3588 wrote to memory of 4468	3588	45405e326148ce7f80326893b92fe8efe62819ee5465fdc13767a76472e21566.exe	85
PID 3588 wrote to memory of 4468	3588	45405e326148ce7f80326893b92fe8efe62819ee5465fdc13767a76472e21566.exe	85
PID 4468 wrote to memory of 1592	4468	v8571074.exe	86
PID 4468 wrote to memory of 1592	4468	v8571074.exe	86
PID 4468 wrote to memory of 1592	4468	v8571074.exe	86
PID 1592 wrote to memory of 4800	1592	v7534543.exe	87
PID 1592 wrote to memory of 4800	1592	v7534543.exe	87
PID 1592 wrote to memory of 3136	1592	v7534543.exe	94
PID 1592 wrote to memory of 3136	1592	v7534543.exe	94
PID 1592 wrote to memory of 3136	1592	v7534543.exe	94
PID 3136 wrote to memory of 5092	3136	b0441540.exe	95
PID 3136 wrote to memory of 5092	3136	b0441540.exe	95
PID 3136 wrote to memory of 5092	3136	b0441540.exe	95
PID 4468 wrote to memory of 5580	4468	v8571074.exe	96
PID 4468 wrote to memory of 5580	4468	v8571074.exe	96
PID 4468 wrote to memory of 5580	4468	v8571074.exe	96
PID 5092 wrote to memory of 2852	5092	pdates.exe	97
PID 5092 wrote to memory of 2852	5092	pdates.exe	97
PID 5092 wrote to memory of 2852	5092	pdates.exe	97
PID 5092 wrote to memory of 4972	5092	pdates.exe	99
PID 5092 wrote to memory of 4972	5092	pdates.exe	99
PID 5092 wrote to memory of 4972	5092	pdates.exe	99
PID 4972 wrote to memory of 5296	4972	cmd.exe	101
PID 4972 wrote to memory of 5296	4972	cmd.exe	101
PID 4972 wrote to memory of 5296	4972	cmd.exe	101
PID 4972 wrote to memory of 2352	4972	cmd.exe	102
PID 4972 wrote to memory of 2352	4972	cmd.exe	102
PID 4972 wrote to memory of 2352	4972	cmd.exe	102
PID 4972 wrote to memory of 492	4972	cmd.exe	103
PID 4972 wrote to memory of 492	4972	cmd.exe	103
PID 4972 wrote to memory of 492	4972	cmd.exe	103
PID 4972 wrote to memory of 4072	4972	cmd.exe	104
PID 4972 wrote to memory of 4072	4972	cmd.exe	104
PID 4972 wrote to memory of 4072	4972	cmd.exe	104
PID 4972 wrote to memory of 4592	4972	cmd.exe	105
PID 4972 wrote to memory of 4592	4972	cmd.exe	105
PID 4972 wrote to memory of 4592	4972	cmd.exe	105
PID 4972 wrote to memory of 2744	4972	cmd.exe	106
PID 4972 wrote to memory of 2744	4972	cmd.exe	106
PID 4972 wrote to memory of 2744	4972	cmd.exe	106
PID 3588 wrote to memory of 5888	3588	45405e326148ce7f80326893b92fe8efe62819ee5465fdc13767a76472e21566.exe	111
PID 3588 wrote to memory of 5888	3588	45405e326148ce7f80326893b92fe8efe62819ee5465fdc13767a76472e21566.exe	111
PID 3588 wrote to memory of 5888	3588	45405e326148ce7f80326893b92fe8efe62819ee5465fdc13767a76472e21566.exe	111

C:\Users\Admin\AppData\Local\Temp\45405e326148ce7f80326893b92fe8efe62819ee5465fdc13767a76472e21566.exe
"C:\Users\Admin\AppData\Local\Temp\45405e326148ce7f80326893b92fe8efe62819ee5465fdc13767a76472e21566.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3588
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8571074.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8571074.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4468
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7534543.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7534543.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:1592
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9088149.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9088149.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4800
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0441540.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0441540.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3136
    - - 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:5092
      - 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:2852
      - 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:4972
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:5296
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        7⤵
        
        PID:2352
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        7⤵
        
        PID:492
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:4072
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        7⤵
        
        PID:4592
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        7⤵
        
        PID:2744
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c4395091.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c4395091.exe
    3⤵
    - Executes dropped EXE
    - Checks SCSI registry key(s)
    PID:5580
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6019551.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6019551.exe
  2⤵
  - Executes dropped EXE
  PID:5888

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4824

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1384

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\d6019551.exe

Filesize
173KB

MD5
c225c96cdafa0b5c23bc6baa2e0218e7

SHA1
a2c128cdd18527022d211987d099a027d20d33e7

SHA256
ecdcf172ca1f833298183532ce056cdcd23b2f69aa7092967658c8c334355bf3

SHA512
7eebd21ab59ff872f8e5e5f2d15bf42c8cc23e18fd4e070292327d18983e7ba754ef292bae217c5b69af9758d0df51306127c85fc4aa5e8a29e8793e3a06d870

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8571074.exe

Filesize
359KB

MD5
17d1a5ab9b16045d2dee23b240c08d7f

SHA1
502e9887c3f215a103fb32326ac868d341136e3e

SHA256
27fb7e92926ed2a5e601d4557b0a0bb6bfc3846f6dc07549c649a895db23be3d

SHA512
c081f2954f9c6fcc9734cdea3fa67671e184afb569a33bd3def6ae96e44c1d95fd7d3c849cc946d3077683fdc8cecb47712fb3dce3971296c058c5a1221e0649

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c4395091.exe

Filesize
36KB

MD5
9018fd85966acb075a6077f581e9c415

SHA1
6d2ddd0f1dde7ebbe5ad037a7f1588a0d074806e

SHA256
b66fe3af1bc03d7e5db29ce891bfd74b993c0ce51b62996c3597ab94ee2ef3dc

SHA512
56b09c151580d09752eec68ba0f352a8d04f54be32a1e1442899c8f4c24acb751ffdc663040efe1bcf51f1600b3f395168b0e02e696565c86d495adecfa982cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7534543.exe

Filesize
234KB

MD5
b786098c10ef1eb2666be81b39e90d70

SHA1
56aaafa89e86b6453b7e200bcf267054fdbb9e89

SHA256
6fdb9ee41ccdf016c13381cd5e63143c68c4a9d37eb1df34bbcf29ba497c5f34

SHA512
d80f60aad2a7a704f7462a5a7055d398a50a18a4b2277b70ccd7f9694c08e3df58e23c7f4ca059af2e499ee9f34ff380b459b35471ad3d82a2a70396261dbcaf

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a9088149.exe

Filesize
13KB

MD5
f8e8d84ee1180cf04cb01bbf1e053624

SHA1
eea22fb1665b5207cc6f08ad3073583020d50d5e

SHA256
859e6ad11c4a75949c0392c1913581e5b29cbad41785dbfbd22965c4528a2fc5

SHA512
1461454dbf645266d7854228d2344c2561d4699e68eb212f326fe5d7e90c9fdbb7ca062feb17c0afc922a57c7a23bad412d338a7fc14bac8b5e1a0ac0c4a1edc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0441540.exe

Filesize
225KB

MD5
1cbbdf5652b08dce4b85036f6830622d

SHA1
33cd3306e88009701d2fc86ae1d50abdf356b78d

SHA256
067c4afa5333fda19de1c681eb2bb0f815529fd10a57f8dc82d35935e45bbf9e

SHA512
ed59c16425568d61e2458c32cf2beb851a3befaa2c07422b25f845bcf358cf928fbafac88cfe60a11bb99cb352dc8577743955f5b7bf50304e4b4d4dc33eea34

Download Submit
memory/4800-22-0x00007FFA030A3000-0x00007FFA030A5000-memory.dmp

Filesize
8KB

Download
memory/4800-21-0x0000000000060000-0x000000000006A000-memory.dmp

Filesize
40KB

Download
memory/5580-40-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5888-45-0x0000000000A60000-0x0000000000A90000-memory.dmp

Filesize
192KB

Download
memory/5888-46-0x00000000011E0000-0x00000000011E6000-memory.dmp

Filesize
24KB

Download
memory/5888-47-0x000000000AEE0000-0x000000000B4F8000-memory.dmp

Filesize
6.1MB

Download
memory/5888-48-0x000000000AA10000-0x000000000AB1A000-memory.dmp

Filesize
1.0MB

Download
memory/5888-49-0x000000000A950000-0x000000000A962000-memory.dmp

Filesize
72KB

Download
memory/5888-50-0x000000000A9B0000-0x000000000A9EC000-memory.dmp

Filesize
240KB

Download
memory/5888-51-0x0000000002C10000-0x0000000002C5C000-memory.dmp

Filesize
304KB

Download