amadey | 9805f81a13aaa68a2026a38b70b1fdd1d76fee0ff63916c669d728c6e4dc3b7e

Analysis

max time kernel
142s
max time network
151s
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 17:47

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General

Target

2b87c7a59a469adca1693ceecd7fb1ea4eb1bb095a55e316a96eafda54e2285a.exe
Size

390KB
MD5

5151da14da5318506c76f8f0bf8f2263
SHA1

ee1e6b8c177e075ece88b6186b97a1f1d878eebb
SHA256

2b87c7a59a469adca1693ceecd7fb1ea4eb1bb095a55e316a96eafda54e2285a
SHA512

35347e37d11b914a0b69f6d8592d7a7782c86c196a4b16d8415eb2d5c135ecea9223d63212f15dad61e023cc706caf29b1839bd55281d033689eb93edce6d742
SSDEEP

6144:KMy+bnr+ap0yN90QEkHAJLR3gWt7ooOsikfnmTT7SOV/MQtmauilIlYJRZBtg:sMruy90+HAJLR3gDvtkfSSOX96mPC

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/0x0008000000023538-12.dat	healer
behavioral3/memory/4560-15-0x0000000000460000-0x000000000046A000-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\DisableBehaviorMonitoring = "1"	k5881590.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k5881590.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k5881590.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k5881590.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k5881590.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k5881590.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/0x0007000000023536-31.dat	family_redline
behavioral3/memory/3964-33-0x0000000000170000-0x00000000001A0000-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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	l5688352.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

pid	Process
2196	y5493644.exe
4560	k5881590.exe
4580	l5688352.exe
2540	pdates.exe
3964	n4402105.exe
3400	pdates.exe
2936	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"	k5881590.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\\\""	2b87c7a59a469adca1693ceecd7fb1ea4eb1bb095a55e316a96eafda54e2285a.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\\\""	y5493644.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
1996	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4560	k5881590.exe
4560	k5881590.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4560	k5881590.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2196	2244	2b87c7a59a469adca1693ceecd7fb1ea4eb1bb095a55e316a96eafda54e2285a.exe	90
PID 2244 wrote to memory of 2196	2244	2b87c7a59a469adca1693ceecd7fb1ea4eb1bb095a55e316a96eafda54e2285a.exe	90
PID 2244 wrote to memory of 2196	2244	2b87c7a59a469adca1693ceecd7fb1ea4eb1bb095a55e316a96eafda54e2285a.exe	90
PID 2196 wrote to memory of 4560	2196	y5493644.exe	91
PID 2196 wrote to memory of 4560	2196	y5493644.exe	91
PID 2196 wrote to memory of 4580	2196	y5493644.exe	98
PID 2196 wrote to memory of 4580	2196	y5493644.exe	98
PID 2196 wrote to memory of 4580	2196	y5493644.exe	98
PID 4580 wrote to memory of 2540	4580	l5688352.exe	99
PID 4580 wrote to memory of 2540	4580	l5688352.exe	99
PID 4580 wrote to memory of 2540	4580	l5688352.exe	99
PID 2244 wrote to memory of 3964	2244	2b87c7a59a469adca1693ceecd7fb1ea4eb1bb095a55e316a96eafda54e2285a.exe	100
PID 2244 wrote to memory of 3964	2244	2b87c7a59a469adca1693ceecd7fb1ea4eb1bb095a55e316a96eafda54e2285a.exe	100
PID 2244 wrote to memory of 3964	2244	2b87c7a59a469adca1693ceecd7fb1ea4eb1bb095a55e316a96eafda54e2285a.exe	100
PID 2540 wrote to memory of 1996	2540	pdates.exe	101
PID 2540 wrote to memory of 1996	2540	pdates.exe	101
PID 2540 wrote to memory of 1996	2540	pdates.exe	101
PID 2540 wrote to memory of 452	2540	pdates.exe	103
PID 2540 wrote to memory of 452	2540	pdates.exe	103
PID 2540 wrote to memory of 452	2540	pdates.exe	103
PID 452 wrote to memory of 3956	452	cmd.exe	105
PID 452 wrote to memory of 3956	452	cmd.exe	105
PID 452 wrote to memory of 3956	452	cmd.exe	105
PID 452 wrote to memory of 3012	452	cmd.exe	106
PID 452 wrote to memory of 3012	452	cmd.exe	106
PID 452 wrote to memory of 3012	452	cmd.exe	106
PID 452 wrote to memory of 2896	452	cmd.exe	107
PID 452 wrote to memory of 2896	452	cmd.exe	107
PID 452 wrote to memory of 2896	452	cmd.exe	107
PID 452 wrote to memory of 2492	452	cmd.exe	108
PID 452 wrote to memory of 2492	452	cmd.exe	108
PID 452 wrote to memory of 2492	452	cmd.exe	108
PID 452 wrote to memory of 2724	452	cmd.exe	109
PID 452 wrote to memory of 2724	452	cmd.exe	109
PID 452 wrote to memory of 2724	452	cmd.exe	109
PID 452 wrote to memory of 2936	452	cmd.exe	110
PID 452 wrote to memory of 2936	452	cmd.exe	110
PID 452 wrote to memory of 2936	452	cmd.exe	110

C:\Users\Admin\AppData\Local\Temp\2b87c7a59a469adca1693ceecd7fb1ea4eb1bb095a55e316a96eafda54e2285a.exe
"C:\Users\Admin\AppData\Local\Temp\2b87c7a59a469adca1693ceecd7fb1ea4eb1bb095a55e316a96eafda54e2285a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5493644.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5493644.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2196
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5881590.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5881590.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4560
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5688352.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5688352.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4580
  - - 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:2540
    - - 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:1996
    - - 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:452
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3956
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:3012
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:2896
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2492
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:2724
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:2936
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4402105.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4402105.exe
  2⤵
  - Executes dropped EXE
  PID:3964

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 --field-trial-handle=4088,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4208 /prefetch:8
1⤵
PID:4520

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3400

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2936

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\n4402105.exe

Filesize
173KB

MD5
f0402327c23db8801b034150a7a0e61b

SHA1
71b24f9c058e901e34ae1920c48ce858fff856d5

SHA256
688f30ca56ad15409374776d4421ca9c6b58f2343ff6579d8fc9581fc5c293a2

SHA512
943bea0824ec84cdefa394e1c28d6935745e05660f7cfe33fce7ff568801aae7037a7e0ab927efe45473dd3e8ac9e0af368077428b8353b394b90629d5e4f142

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5493644.exe

Filesize
234KB

MD5
634be03f82745d81f91015114aad8aa6

SHA1
70dd666f28850c305d07bc91eda7c7c34576423b

SHA256
c1994ac5ca263f3c23aba2bca69bfe2be17eff395832a40e3e335f7554015fd8

SHA512
ec5425ff35147b3b74a602bf9a2e72dc2d8f0b3fdaf6b8e335fdeab2ba8ca6ffcd2070ce3812fd5479b262bc3f61cc48e8c023de629b8b263534b07e749b7209

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5881590.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5688352.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/3964-36-0x0000000004D50000-0x0000000004E5A000-memory.dmp

Filesize
1.0MB

Download
memory/3964-33-0x0000000000170000-0x00000000001A0000-memory.dmp

Filesize
192KB

Download
memory/3964-34-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/3964-35-0x0000000005260000-0x0000000005878000-memory.dmp

Filesize
6.1MB

Download
memory/3964-37-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3964-38-0x0000000004CA0000-0x0000000004CDC000-memory.dmp

Filesize
240KB

Download
memory/3964-39-0x0000000004CE0000-0x0000000004D2C000-memory.dmp

Filesize
304KB

Download
memory/4560-15-0x0000000000460000-0x000000000046A000-memory.dmp

Filesize
40KB

Download
memory/4560-14-0x00007FFC06123000-0x00007FFC06125000-memory.dmp

Filesize
8KB

Download