amadey | efe008ef2d2f134b3dc13b0e7774cf5afaac37652f491658b45665e175cf12b9

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 14:15

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General

Target

64792ffeeccbab6bb3d100eb7b35cb61c8c90b802e42d83350baf6d1ceefbb35.exe
Size

390KB
MD5

0f8598fb85f2093ef6d50320bb154ef9
SHA1

2c59e4a20dfbf7509be558e6d23a13b885643055
SHA256

64792ffeeccbab6bb3d100eb7b35cb61c8c90b802e42d83350baf6d1ceefbb35
SHA512

4f02ce78063742780afd98688b40d764f5d27b5cc3877c13ab3a616a2d2b92fbbd800bb64548d43f7b58970cbce83143fb75ba2682c2de3bfaa0db19a9c28b75
SSDEEP

6144:K7y+bnr+mp0yN90QEkE/euW+jgZlHyZgSKaFSJV1MA3lm7ZP1bj40:NMriy90GxufjgvyZtKOSJxabj5

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
behavioral6/files/0x000800000002346a-12.dat	healer
behavioral6/memory/2752-15-0x0000000000350000-0x000000000035A000-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\DisableRealtimeMonitoring = "1"	k8198779.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k8198779.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k8198779.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k8198779.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k8198779.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k8198779.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
behavioral6/files/0x0007000000023467-31.dat	family_redline
behavioral6/memory/2592-33-0x00000000008A0000-0x00000000008D0000-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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	l2779660.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 8 IoCs

pid	Process
4256	y1492613.exe
2752	k8198779.exe
2916	l2779660.exe
1676	pdates.exe
2592	n1976579.exe
1032	pdates.exe
3292	pdates.exe
4892	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"	k8198779.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\\\""	64792ffeeccbab6bb3d100eb7b35cb61c8c90b802e42d83350baf6d1ceefbb35.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\\\""	y1492613.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2140	sc.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
3896	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2752	k8198779.exe
2752	k8198779.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2752	k8198779.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 4256	2892	64792ffeeccbab6bb3d100eb7b35cb61c8c90b802e42d83350baf6d1ceefbb35.exe	83
PID 2892 wrote to memory of 4256	2892	64792ffeeccbab6bb3d100eb7b35cb61c8c90b802e42d83350baf6d1ceefbb35.exe	83
PID 2892 wrote to memory of 4256	2892	64792ffeeccbab6bb3d100eb7b35cb61c8c90b802e42d83350baf6d1ceefbb35.exe	83
PID 4256 wrote to memory of 2752	4256	y1492613.exe	84
PID 4256 wrote to memory of 2752	4256	y1492613.exe	84
PID 4256 wrote to memory of 2916	4256	y1492613.exe	96
PID 4256 wrote to memory of 2916	4256	y1492613.exe	96
PID 4256 wrote to memory of 2916	4256	y1492613.exe	96
PID 2916 wrote to memory of 1676	2916	l2779660.exe	97
PID 2916 wrote to memory of 1676	2916	l2779660.exe	97
PID 2916 wrote to memory of 1676	2916	l2779660.exe	97
PID 2892 wrote to memory of 2592	2892	64792ffeeccbab6bb3d100eb7b35cb61c8c90b802e42d83350baf6d1ceefbb35.exe	98
PID 2892 wrote to memory of 2592	2892	64792ffeeccbab6bb3d100eb7b35cb61c8c90b802e42d83350baf6d1ceefbb35.exe	98
PID 2892 wrote to memory of 2592	2892	64792ffeeccbab6bb3d100eb7b35cb61c8c90b802e42d83350baf6d1ceefbb35.exe	98
PID 1676 wrote to memory of 3896	1676	pdates.exe	99
PID 1676 wrote to memory of 3896	1676	pdates.exe	99
PID 1676 wrote to memory of 3896	1676	pdates.exe	99
PID 1676 wrote to memory of 4652	1676	pdates.exe	101
PID 1676 wrote to memory of 4652	1676	pdates.exe	101
PID 1676 wrote to memory of 4652	1676	pdates.exe	101
PID 4652 wrote to memory of 3848	4652	cmd.exe	103
PID 4652 wrote to memory of 3848	4652	cmd.exe	103
PID 4652 wrote to memory of 3848	4652	cmd.exe	103
PID 4652 wrote to memory of 1944	4652	cmd.exe	104
PID 4652 wrote to memory of 1944	4652	cmd.exe	104
PID 4652 wrote to memory of 1944	4652	cmd.exe	104
PID 4652 wrote to memory of 3952	4652	cmd.exe	105
PID 4652 wrote to memory of 3952	4652	cmd.exe	105
PID 4652 wrote to memory of 3952	4652	cmd.exe	105
PID 4652 wrote to memory of 2880	4652	cmd.exe	106
PID 4652 wrote to memory of 2880	4652	cmd.exe	106
PID 4652 wrote to memory of 2880	4652	cmd.exe	106
PID 4652 wrote to memory of 4016	4652	cmd.exe	107
PID 4652 wrote to memory of 4016	4652	cmd.exe	107
PID 4652 wrote to memory of 4016	4652	cmd.exe	107
PID 4652 wrote to memory of 4552	4652	cmd.exe	108
PID 4652 wrote to memory of 4552	4652	cmd.exe	108
PID 4652 wrote to memory of 4552	4652	cmd.exe	108

C:\Users\Admin\AppData\Local\Temp\64792ffeeccbab6bb3d100eb7b35cb61c8c90b802e42d83350baf6d1ceefbb35.exe
"C:\Users\Admin\AppData\Local\Temp\64792ffeeccbab6bb3d100eb7b35cb61c8c90b802e42d83350baf6d1ceefbb35.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2892
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1492613.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1492613.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4256
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8198779.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8198779.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2752
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2779660.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2779660.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2916
  - - 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:1676
    - - 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:3896
    - - 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:4652
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3848
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:1944
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:3952
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2880
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:4016
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:4552
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1976579.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1976579.exe
  2⤵
  - Executes dropped EXE
  PID:2592

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1032

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3292

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:2140

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4892

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\n1976579.exe

Filesize
172KB

MD5
0bd83394787cc1ab96c40cd65888ddb2

SHA1
368839d202e6a809ee02d0fa153b63e5f793faaa

SHA256
a38ad2401242f87821082534fcc1f40b6fd418777a1d9d20b600eb25a744703a

SHA512
4effae3df94ddbfdee10614fb06aca92c361c7bbaab95a269e29d88ed024adc38b502219e8ad5138ca8f85c9116f2a74295de03932a3a0d210621bbbed05a66d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1492613.exe

Filesize
234KB

MD5
4be6814f9d7bcc1f7dcec1d86c7e2ce3

SHA1
97c5e69123e903a4b0350f8eaaf724915462809f

SHA256
772037aa9042a2f87b6cf8d460834e0cbc2fdf6458d26bad6d7a44da067505f9

SHA512
1dc408479f4c5e0cb4ab4a0232c5ee320d4c8781ec2ad10d1d996c73ac995637b18bfe9422cb0559a3c2c1277b0e6c1c9a202994d0e9b14f06a4caf9258afff2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k8198779.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2779660.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/2592-36-0x000000000A850000-0x000000000A95A000-memory.dmp

Filesize
1.0MB

Download
memory/2592-33-0x00000000008A0000-0x00000000008D0000-memory.dmp

Filesize
192KB

Download
memory/2592-34-0x0000000002D00000-0x0000000002D06000-memory.dmp

Filesize
24KB

Download
memory/2592-35-0x000000000ACD0000-0x000000000B2E8000-memory.dmp

Filesize
6.1MB

Download
memory/2592-37-0x000000000A790000-0x000000000A7A2000-memory.dmp

Filesize
72KB

Download
memory/2592-38-0x000000000A7F0000-0x000000000A82C000-memory.dmp

Filesize
240KB

Download
memory/2592-39-0x0000000002C70000-0x0000000002CBC000-memory.dmp

Filesize
304KB

Download
memory/2752-15-0x0000000000350000-0x000000000035A000-memory.dmp

Filesize
40KB

Download
memory/2752-14-0x00007FFB0A1A3000-0x00007FFB0A1A5000-memory.dmp

Filesize
8KB

Download