amadey | df50e88cdc283283db23658c52adb6d37e55d4a38da81d63be2c23c190e6d979

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 17:57

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General

Target

55ab9707d2ed04fd65eb47b64da270cf7fa47cedb721831c5dd0567bda7cc950.exe
Size

389KB
MD5

a5290f41b140199f65e9e9b7d2271a3f
SHA1

15492c7db927b054e4eb813b426d5c8642ab22a1
SHA256

55ab9707d2ed04fd65eb47b64da270cf7fa47cedb721831c5dd0567bda7cc950
SHA512

f944b217adfb55ed323340d606576ff39ee125e085734afed8ddf19c9f4781e1a972a9add350175448b174dd3496b5424642072434d89eb018a093bc4fee60cd
SSDEEP

12288:NMrAy90Y4tMhulGOAFfgBYCifwu9GVtJK:9ydoRAFYz8M9K

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
behavioral10/files/0x0007000000023426-25.dat	healer
behavioral10/memory/3084-27-0x0000000000A20000-0x0000000000A2A000-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\DisableOnAccessProtection = "1"	h7183740.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h7183740.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h7183740.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h7183740.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h7183740.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h7183740.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
behavioral10/files/0x0007000000023423-30.dat	family_redline
behavioral10/memory/3672-32-0x0000000000900000-0x0000000000930000-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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	g5881446.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

pid	Process
3824	x7114348.exe
3248	g5881446.exe
1196	pdates.exe
3084	h7183740.exe
3672	j0517728.exe
1448	pdates.exe
1556	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"	h7183740.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\\\""	55ab9707d2ed04fd65eb47b64da270cf7fa47cedb721831c5dd0567bda7cc950.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\\\""	x7114348.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
4784	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3084	h7183740.exe
3084	h7183740.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3084	h7183740.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 3824	4928	55ab9707d2ed04fd65eb47b64da270cf7fa47cedb721831c5dd0567bda7cc950.exe	84
PID 4928 wrote to memory of 3824	4928	55ab9707d2ed04fd65eb47b64da270cf7fa47cedb721831c5dd0567bda7cc950.exe	84
PID 4928 wrote to memory of 3824	4928	55ab9707d2ed04fd65eb47b64da270cf7fa47cedb721831c5dd0567bda7cc950.exe	84
PID 3824 wrote to memory of 3248	3824	x7114348.exe	85
PID 3824 wrote to memory of 3248	3824	x7114348.exe	85
PID 3824 wrote to memory of 3248	3824	x7114348.exe	85
PID 3248 wrote to memory of 1196	3248	g5881446.exe	87
PID 3248 wrote to memory of 1196	3248	g5881446.exe	87
PID 3248 wrote to memory of 1196	3248	g5881446.exe	87
PID 3824 wrote to memory of 3084	3824	x7114348.exe	88
PID 3824 wrote to memory of 3084	3824	x7114348.exe	88
PID 1196 wrote to memory of 4784	1196	pdates.exe	89
PID 1196 wrote to memory of 4784	1196	pdates.exe	89
PID 1196 wrote to memory of 4784	1196	pdates.exe	89
PID 1196 wrote to memory of 1428	1196	pdates.exe	91
PID 1196 wrote to memory of 1428	1196	pdates.exe	91
PID 1196 wrote to memory of 1428	1196	pdates.exe	91
PID 1428 wrote to memory of 100	1428	cmd.exe	93
PID 1428 wrote to memory of 100	1428	cmd.exe	93
PID 1428 wrote to memory of 100	1428	cmd.exe	93
PID 1428 wrote to memory of 2064	1428	cmd.exe	94
PID 1428 wrote to memory of 2064	1428	cmd.exe	94
PID 1428 wrote to memory of 2064	1428	cmd.exe	94
PID 1428 wrote to memory of 1268	1428	cmd.exe	95
PID 1428 wrote to memory of 1268	1428	cmd.exe	95
PID 1428 wrote to memory of 1268	1428	cmd.exe	95
PID 1428 wrote to memory of 1008	1428	cmd.exe	96
PID 1428 wrote to memory of 1008	1428	cmd.exe	96
PID 1428 wrote to memory of 1008	1428	cmd.exe	96
PID 1428 wrote to memory of 3516	1428	cmd.exe	97
PID 1428 wrote to memory of 3516	1428	cmd.exe	97
PID 1428 wrote to memory of 3516	1428	cmd.exe	97
PID 1428 wrote to memory of 1288	1428	cmd.exe	98
PID 1428 wrote to memory of 1288	1428	cmd.exe	98
PID 1428 wrote to memory of 1288	1428	cmd.exe	98
PID 4928 wrote to memory of 3672	4928	55ab9707d2ed04fd65eb47b64da270cf7fa47cedb721831c5dd0567bda7cc950.exe	102
PID 4928 wrote to memory of 3672	4928	55ab9707d2ed04fd65eb47b64da270cf7fa47cedb721831c5dd0567bda7cc950.exe	102
PID 4928 wrote to memory of 3672	4928	55ab9707d2ed04fd65eb47b64da270cf7fa47cedb721831c5dd0567bda7cc950.exe	102

C:\Users\Admin\AppData\Local\Temp\55ab9707d2ed04fd65eb47b64da270cf7fa47cedb721831c5dd0567bda7cc950.exe
"C:\Users\Admin\AppData\Local\Temp\55ab9707d2ed04fd65eb47b64da270cf7fa47cedb721831c5dd0567bda7cc950.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7114348.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7114348.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3824
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5881446.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5881446.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:3248
  - - 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:1196
    - - 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:4784
    - - 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:1428
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:100
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:2064
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:1268
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1008
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:3516
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:1288
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7183740.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7183740.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3084
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j0517728.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j0517728.exe
  2⤵
  - Executes dropped EXE
  PID:3672

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1448

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1556

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\j0517728.exe

Filesize
173KB

MD5
5cd18033807bd110b0df6220e91f2a3c

SHA1
c22af426d519dc9c7b9541855bb4eb5444499ce6

SHA256
cdafb6856acd6e01715a5d86cd329b07e7be9ff1aac7e30587c7c9cdbd7ecc22

SHA512
5d3616c454d62e47c45635318c7a415a9310f7de90f25da8c443f7b5e444af2cd199e12e3b07f91c173d26f05ba6ec6d6e2979565d84d6fb4ee760c76eddd4a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7114348.exe

Filesize
234KB

MD5
e37d0db6ccfba7d0582d561115c3f278

SHA1
82f23e9d699066944ddb6924e9f02ca52db19638

SHA256
d53c4e6a84a7acc9de2224a76a962be1be19ffa96d24c5d94ff61f15e1315081

SHA512
4376e365325f345551f968b2c8ae0fb52746b54439d5b64851f1f0389d76664635e48dca27ee03ae830a159d92b46a355f978c362def769f0e5314060d8202b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g5881446.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7183740.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/3084-27-0x0000000000A20000-0x0000000000A2A000-memory.dmp

Filesize
40KB

Download
memory/3672-32-0x0000000000900000-0x0000000000930000-memory.dmp

Filesize
192KB

Download
memory/3672-33-0x0000000002D50000-0x0000000002D56000-memory.dmp

Filesize
24KB

Download
memory/3672-34-0x000000000AD50000-0x000000000B368000-memory.dmp

Filesize
6.1MB

Download
memory/3672-35-0x000000000A8B0000-0x000000000A9BA000-memory.dmp

Filesize
1.0MB

Download
memory/3672-36-0x000000000A7F0000-0x000000000A802000-memory.dmp

Filesize
72KB

Download
memory/3672-37-0x000000000A850000-0x000000000A88C000-memory.dmp

Filesize
240KB

Download
memory/3672-38-0x0000000002BD0000-0x0000000002C1C000-memory.dmp

Filesize
304KB

Download