amadey | 0ff9bc0436d6052b24d3174a3e4aeb590fa03a5b78a09d0b6a5a4084006891e2

Analysis

max time kernel
149s
max time network
157s
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 12:28

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General

Target

ba5c9d840c93ebc6710e647c2536f2c811d7af83c76d5eda892fe21495932d7b.exe
Size

517KB
MD5

16d385b1becdbc8e36f5d1d0fd57615f
SHA1

fd744f498fdb587a65b48947c62f7e6e1cd6e2aa
SHA256

ba5c9d840c93ebc6710e647c2536f2c811d7af83c76d5eda892fe21495932d7b
SHA512

d39ea9b235a5618061ade83805fbf0d14ce8462aa3e3ff47687df7632f357f46526b64681b17703d3fe508f0f8fc6e2a1b55c9dacee7f5dc8661fa2f4d7fb7eb
SSDEEP

12288:uMrHy90dtJ2zSNyj+Tmq3mC9wH5/bCoeANWG:JyPZj+T9x9E5GY

Score

10^/10

amadey healer redline papik 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

papik

77.91.124.156:19071

Attributes

auth_value
325a615d8be5db8e2f7a4c2448fdac3a

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
behavioral17/files/0x0008000000023431-19.dat	healer
behavioral17/memory/1584-22-0x0000000000B90000-0x0000000000B9A000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k3521331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k3521331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k3521331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k3521331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k3521331.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k3521331.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
behavioral17/files/0x000700000002342f-38.dat	family_redline
behavioral17/memory/4616-40-0x00000000008A0000-0x00000000008D0000-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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	l2378669.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 8 IoCs

pid	Process
4040	y9871070.exe
1540	y0469683.exe
1584	k3521331.exe
864	l2378669.exe
3184	pdates.exe
4616	m5980958.exe
3544	pdates.exe
3524	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"	k3521331.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\\\""	ba5c9d840c93ebc6710e647c2536f2c811d7af83c76d5eda892fe21495932d7b.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\\\""	y9871070.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\\\""	y0469683.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
3488	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1584	k3521331.exe
1584	k3521331.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1584	k3521331.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 4040	1420	ba5c9d840c93ebc6710e647c2536f2c811d7af83c76d5eda892fe21495932d7b.exe	83
PID 1420 wrote to memory of 4040	1420	ba5c9d840c93ebc6710e647c2536f2c811d7af83c76d5eda892fe21495932d7b.exe	83
PID 1420 wrote to memory of 4040	1420	ba5c9d840c93ebc6710e647c2536f2c811d7af83c76d5eda892fe21495932d7b.exe	83
PID 4040 wrote to memory of 1540	4040	y9871070.exe	84
PID 4040 wrote to memory of 1540	4040	y9871070.exe	84
PID 4040 wrote to memory of 1540	4040	y9871070.exe	84
PID 1540 wrote to memory of 1584	1540	y0469683.exe	86
PID 1540 wrote to memory of 1584	1540	y0469683.exe	86
PID 1540 wrote to memory of 864	1540	y0469683.exe	90
PID 1540 wrote to memory of 864	1540	y0469683.exe	90
PID 1540 wrote to memory of 864	1540	y0469683.exe	90
PID 864 wrote to memory of 3184	864	l2378669.exe	91
PID 864 wrote to memory of 3184	864	l2378669.exe	91
PID 864 wrote to memory of 3184	864	l2378669.exe	91
PID 4040 wrote to memory of 4616	4040	y9871070.exe	92
PID 4040 wrote to memory of 4616	4040	y9871070.exe	92
PID 4040 wrote to memory of 4616	4040	y9871070.exe	92
PID 3184 wrote to memory of 3488	3184	pdates.exe	93
PID 3184 wrote to memory of 3488	3184	pdates.exe	93
PID 3184 wrote to memory of 3488	3184	pdates.exe	93
PID 3184 wrote to memory of 3064	3184	pdates.exe	95
PID 3184 wrote to memory of 3064	3184	pdates.exe	95
PID 3184 wrote to memory of 3064	3184	pdates.exe	95
PID 3064 wrote to memory of 3028	3064	cmd.exe	97
PID 3064 wrote to memory of 3028	3064	cmd.exe	97
PID 3064 wrote to memory of 3028	3064	cmd.exe	97
PID 3064 wrote to memory of 4888	3064	cmd.exe	98
PID 3064 wrote to memory of 4888	3064	cmd.exe	98
PID 3064 wrote to memory of 4888	3064	cmd.exe	98
PID 3064 wrote to memory of 2752	3064	cmd.exe	99
PID 3064 wrote to memory of 2752	3064	cmd.exe	99
PID 3064 wrote to memory of 2752	3064	cmd.exe	99
PID 3064 wrote to memory of 3720	3064	cmd.exe	100
PID 3064 wrote to memory of 3720	3064	cmd.exe	100
PID 3064 wrote to memory of 3720	3064	cmd.exe	100
PID 3064 wrote to memory of 2148	3064	cmd.exe	101
PID 3064 wrote to memory of 2148	3064	cmd.exe	101
PID 3064 wrote to memory of 2148	3064	cmd.exe	101
PID 3064 wrote to memory of 2832	3064	cmd.exe	102
PID 3064 wrote to memory of 2832	3064	cmd.exe	102
PID 3064 wrote to memory of 2832	3064	cmd.exe	102

C:\Users\Admin\AppData\Local\Temp\ba5c9d840c93ebc6710e647c2536f2c811d7af83c76d5eda892fe21495932d7b.exe
"C:\Users\Admin\AppData\Local\Temp\ba5c9d840c93ebc6710e647c2536f2c811d7af83c76d5eda892fe21495932d7b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1420
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9871070.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9871070.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4040
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0469683.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0469683.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:1540
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3521331.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3521331.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1584
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2378669.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2378669.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:864
    - - 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:3184
      - 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:3488
      - 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:3064
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:3028
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        7⤵
        
        PID:4888
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        7⤵
        
        PID:2752
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:3720
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        7⤵
        
        PID:2148
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        7⤵
        
        PID:2832
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5980958.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5980958.exe
    3⤵
    - Executes dropped EXE
    PID:4616

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3544

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3524

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9871070.exe

Filesize
389KB

MD5
ff902d672312916358101ed7de623554

SHA1
715da6fa7a64cd74506bb2c694b79ef244f5ad97

SHA256
a25e95a0a483c22e4a43f7a7bdd429276f32d46fc1fb2ccf878ae459e7bc72d5

SHA512
eaee1d509fa533fd085a2f42de8f874670ab460b33d61cbcf0ac0f638f0408ad267041efe24ca5d932d19a33a76d044261e05f55bdb06a1362c932ce7c24e7a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5980958.exe

Filesize
173KB

MD5
84420d75df50b6a2c80263485b903e70

SHA1
9083bc5b102dad30703c513da08a306f8b666624

SHA256
0faffaceb13cf22c2a3a276dc373ee03b0fa95ef8e7443230f84d563a355a9d3

SHA512
ddf14b82fb62e467f8640e2673a3e8fd942fa234de33819199fc97f22de311842898a9f7c5bfd66f184c3f0955630822d9a986832551812af9950b92a99a829a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0469683.exe

Filesize
234KB

MD5
a50df7e97cfd900aa018fa21ee85881e

SHA1
d91e9b2e098bb65ae6879052c5c37d416a063b1c

SHA256
f1cdfaaefe0d91938057b073bf4008e0958e6d0f274572d0e88594bb2d8216e3

SHA512
75bcdd478f11728e8840d819178acbca77486de2881a1d93de1278ee5d3ab9302dbd929230e9f90b27b506841c8b0da0cc617e99244711cfab661fe2d64651cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3521331.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2378669.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/1584-21-0x00007FFE30073000-0x00007FFE30075000-memory.dmp

Filesize
8KB

Download
memory/1584-22-0x0000000000B90000-0x0000000000B9A000-memory.dmp

Filesize
40KB

Download
memory/4616-40-0x00000000008A0000-0x00000000008D0000-memory.dmp

Filesize
192KB

Download
memory/4616-41-0x00000000010A0000-0x00000000010A6000-memory.dmp

Filesize
24KB

Download
memory/4616-42-0x00000000059E0000-0x0000000005FF8000-memory.dmp

Filesize
6.1MB

Download
memory/4616-43-0x00000000054D0000-0x00000000055DA000-memory.dmp

Filesize
1.0MB

Download
memory/4616-44-0x0000000002E20000-0x0000000002E32000-memory.dmp

Filesize
72KB

Download
memory/4616-45-0x0000000005400000-0x000000000543C000-memory.dmp

Filesize
240KB

Download
memory/4616-46-0x0000000005440000-0x000000000548C000-memory.dmp

Filesize
304KB

Download