amadey | dc3a1c0a9e91f9db2fff71c534b9b0e94067f24c7823bdabecfbdb495e4fe76a

Analysis

max time kernel
147s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 10:07

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General

Target

4312b77e6031b30312b6c5c30180fca1895d4c065914103fa2e4ca9e8da9a0ce.exe
Size

389KB
MD5

33e3fc4709fde1e78a4d43cf4315b6e8
SHA1

8df55f1252561a441d7069e4b09c8d5e429151e2
SHA256

4312b77e6031b30312b6c5c30180fca1895d4c065914103fa2e4ca9e8da9a0ce
SHA512

aa3f749244aef8c64d3e610ccd97fd5eb4d663af450340a627237165006b07a6b3bebe68534b765a0785ff22d5155322d4075671d26bd55b783d9a554f1c1446
SSDEEP

12288:6Mr7y90Ha9/KXa3xvoQrOhOKgBYCmjWwojO:Jy7XvodhO5z9O

Score

10^/10

amadey healer redline lande 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
behavioral3/files/0x000700000002325a-26.dat	healer
behavioral3/memory/488-27-0x0000000000660000-0x000000000066A000-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"	h4315223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h4315223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h4315223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h4315223.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h4315223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h4315223.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
behavioral3/files/0x000800000002324c-30.dat	family_redline
behavioral3/memory/1388-32-0x0000000000540000-0x0000000000570000-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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	g5253401.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

pid	Process
5048	x1221184.exe
4660	g5253401.exe
3688	pdates.exe
488	h4315223.exe
1388	j7695654.exe
880	pdates.exe
1544	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"	h4315223.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\\\""	x1221184.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\\\""	4312b77e6031b30312b6c5c30180fca1895d4c065914103fa2e4ca9e8da9a0ce.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
2872	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
488	h4315223.exe
488	h4315223.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	488	h4315223.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4660	g5253401.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1844 wrote to memory of 5048	1844	4312b77e6031b30312b6c5c30180fca1895d4c065914103fa2e4ca9e8da9a0ce.exe	91
PID 1844 wrote to memory of 5048	1844	4312b77e6031b30312b6c5c30180fca1895d4c065914103fa2e4ca9e8da9a0ce.exe	91
PID 1844 wrote to memory of 5048	1844	4312b77e6031b30312b6c5c30180fca1895d4c065914103fa2e4ca9e8da9a0ce.exe	91
PID 5048 wrote to memory of 4660	5048	x1221184.exe	92
PID 5048 wrote to memory of 4660	5048	x1221184.exe	92
PID 5048 wrote to memory of 4660	5048	x1221184.exe	92
PID 4660 wrote to memory of 3688	4660	g5253401.exe	93
PID 4660 wrote to memory of 3688	4660	g5253401.exe	93
PID 4660 wrote to memory of 3688	4660	g5253401.exe	93
PID 5048 wrote to memory of 488	5048	x1221184.exe	94
PID 5048 wrote to memory of 488	5048	x1221184.exe	94
PID 3688 wrote to memory of 2872	3688	pdates.exe	95
PID 3688 wrote to memory of 2872	3688	pdates.exe	95
PID 3688 wrote to memory of 2872	3688	pdates.exe	95
PID 3688 wrote to memory of 2556	3688	pdates.exe	97
PID 3688 wrote to memory of 2556	3688	pdates.exe	97
PID 3688 wrote to memory of 2556	3688	pdates.exe	97
PID 2556 wrote to memory of 4024	2556	cmd.exe	99
PID 2556 wrote to memory of 4024	2556	cmd.exe	99
PID 2556 wrote to memory of 4024	2556	cmd.exe	99
PID 2556 wrote to memory of 3052	2556	cmd.exe	100
PID 2556 wrote to memory of 3052	2556	cmd.exe	100
PID 2556 wrote to memory of 3052	2556	cmd.exe	100
PID 2556 wrote to memory of 3256	2556	cmd.exe	101
PID 2556 wrote to memory of 3256	2556	cmd.exe	101
PID 2556 wrote to memory of 3256	2556	cmd.exe	101
PID 2556 wrote to memory of 4996	2556	cmd.exe	102
PID 2556 wrote to memory of 4996	2556	cmd.exe	102
PID 2556 wrote to memory of 4996	2556	cmd.exe	102
PID 2556 wrote to memory of 1928	2556	cmd.exe	103
PID 2556 wrote to memory of 1928	2556	cmd.exe	103
PID 2556 wrote to memory of 1928	2556	cmd.exe	103
PID 2556 wrote to memory of 3636	2556	cmd.exe	104
PID 2556 wrote to memory of 3636	2556	cmd.exe	104
PID 2556 wrote to memory of 3636	2556	cmd.exe	104
PID 1844 wrote to memory of 1388	1844	4312b77e6031b30312b6c5c30180fca1895d4c065914103fa2e4ca9e8da9a0ce.exe	107
PID 1844 wrote to memory of 1388	1844	4312b77e6031b30312b6c5c30180fca1895d4c065914103fa2e4ca9e8da9a0ce.exe	107
PID 1844 wrote to memory of 1388	1844	4312b77e6031b30312b6c5c30180fca1895d4c065914103fa2e4ca9e8da9a0ce.exe	107

C:\Users\Admin\AppData\Local\Temp\4312b77e6031b30312b6c5c30180fca1895d4c065914103fa2e4ca9e8da9a0ce.exe
"C:\Users\Admin\AppData\Local\Temp\4312b77e6031b30312b6c5c30180fca1895d4c065914103fa2e4ca9e8da9a0ce.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1844
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1221184.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1221184.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:5048
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5253401.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5253401.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4660
  - - C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
      "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3688
    - - 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
        5⤵
        Creates scheduled task(s)
        
        PID:2872
    - - 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
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2556
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4024
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:3052
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:3256
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4996
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:1928
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:3636
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4315223.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4315223.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:488
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j7695654.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j7695654.exe
  2⤵
  - Executes dropped EXE
  PID:1388

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4448 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
1⤵
PID:3440

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:880

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1544

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\j7695654.exe

Filesize
173KB

MD5
d42037dc1d47e21f4339e87e7ea0a8c3

SHA1
b99a3204b6c5f5a8a1216b709e90be8d96c50eb1

SHA256
9c0fef1cc01510f17a769709bb0c438c52d8bf7c34a57d084f8e849338979c99

SHA512
9faa4d3703ab93796610625942a2c7933bc461b3347bf3afea4c1459e37d209a9f9c3d68c2ec17179c837bf17886af30a4a1a4c0ca9ca0d96e5e305eff966447

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1221184.exe

Filesize
234KB

MD5
a6f74296187384140fe945e019ab9282

SHA1
562b86fee677de5c75d85f7e21d886431b6efb76

SHA256
39fe4108c52abdcd2a2b2f78f624a08df4a25af058d4fe34fa3ba4dea14b97ba

SHA512
2ea9d90b1bc80ad933efa75595abe0bf24914a7f8a4c2ba4a62410cba3545441dfd8fcc30799b698acb58c533beac5f6bbb22d581c4c6f37cc4f50dcd8fb5d7c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5253401.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4315223.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/488-27-0x0000000000660000-0x000000000066A000-memory.dmp

Filesize
40KB

Download
memory/1388-32-0x0000000000540000-0x0000000000570000-memory.dmp

Filesize
192KB

Download
memory/1388-33-0x0000000004D60000-0x0000000004D66000-memory.dmp

Filesize
24KB

Download
memory/1388-34-0x000000000A970000-0x000000000AF88000-memory.dmp

Filesize
6.1MB

Download
memory/1388-35-0x000000000A4F0000-0x000000000A5FA000-memory.dmp

Filesize
1.0MB

Download
memory/1388-36-0x000000000A430000-0x000000000A442000-memory.dmp

Filesize
72KB

Download
memory/1388-37-0x000000000A490000-0x000000000A4CC000-memory.dmp

Filesize
240KB

Download
memory/1388-38-0x000000000A600000-0x000000000A64C000-memory.dmp

Filesize
304KB

Download