amadey | dc3a1c0a9e91f9db2fff71c534b9b0e94067f24c7823bdabecfbdb495e4fe76a

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 10:07

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General

Target

747238b5bd007fbf264cbd66b42a3fa3d6c54ccb6a1d0ce2c79715650a55d097.exe
Size

389KB
MD5

34958013ed93e8c8cb4a7fa5c4d303fe
SHA1

2c55415545f09295480119363473cc7ab41549c2
SHA256

747238b5bd007fbf264cbd66b42a3fa3d6c54ccb6a1d0ce2c79715650a55d097
SHA512

fd638a25dc2f97d44a90a551f78487e9d6ecf24b6fd82d737cccb452c9aadd092f8b0d213cfbfac9808305d9bd579b3f89a1cd0385a461e14bd4d46430ca951b
SSDEEP

6144:K9y+bnr+Bp0yN90QEv8k6y00raaOJ3XJzKw9mRy+elgBZ+t4oDYff+agCM:fMrxy90t8vn0lO/Kw6yJlgBYCokfJgX

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
behavioral7/files/0x0007000000023422-25.dat	healer
behavioral7/memory/4324-27-0x0000000000690000-0x000000000069A000-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"	h2139977.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h2139977.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h2139977.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h2139977.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h2139977.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h2139977.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
behavioral7/files/0x000700000002341f-30.dat	family_redline
behavioral7/memory/4972-32-0x0000000000070000-0x00000000000A0000-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-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	g9997339.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

pid	Process
3144	x0382227.exe
2448	g9997339.exe
1232	pdates.exe
4324	h2139977.exe
4972	j6445848.exe
4948	pdates.exe
2144	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"	h2139977.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\\\""	747238b5bd007fbf264cbd66b42a3fa3d6c54ccb6a1d0ce2c79715650a55d097.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\\\""	x0382227.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
5076	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4324	h2139977.exe
4324	h2139977.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4324	h2139977.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 3144	2764	747238b5bd007fbf264cbd66b42a3fa3d6c54ccb6a1d0ce2c79715650a55d097.exe	82
PID 2764 wrote to memory of 3144	2764	747238b5bd007fbf264cbd66b42a3fa3d6c54ccb6a1d0ce2c79715650a55d097.exe	82
PID 2764 wrote to memory of 3144	2764	747238b5bd007fbf264cbd66b42a3fa3d6c54ccb6a1d0ce2c79715650a55d097.exe	82
PID 3144 wrote to memory of 2448	3144	x0382227.exe	83
PID 3144 wrote to memory of 2448	3144	x0382227.exe	83
PID 3144 wrote to memory of 2448	3144	x0382227.exe	83
PID 2448 wrote to memory of 1232	2448	g9997339.exe	85
PID 2448 wrote to memory of 1232	2448	g9997339.exe	85
PID 2448 wrote to memory of 1232	2448	g9997339.exe	85
PID 3144 wrote to memory of 4324	3144	x0382227.exe	86
PID 3144 wrote to memory of 4324	3144	x0382227.exe	86
PID 1232 wrote to memory of 5076	1232	pdates.exe	87
PID 1232 wrote to memory of 5076	1232	pdates.exe	87
PID 1232 wrote to memory of 5076	1232	pdates.exe	87
PID 1232 wrote to memory of 2636	1232	pdates.exe	89
PID 1232 wrote to memory of 2636	1232	pdates.exe	89
PID 1232 wrote to memory of 2636	1232	pdates.exe	89
PID 2636 wrote to memory of 3464	2636	cmd.exe	91
PID 2636 wrote to memory of 3464	2636	cmd.exe	91
PID 2636 wrote to memory of 3464	2636	cmd.exe	91
PID 2636 wrote to memory of 2828	2636	cmd.exe	92
PID 2636 wrote to memory of 2828	2636	cmd.exe	92
PID 2636 wrote to memory of 2828	2636	cmd.exe	92
PID 2636 wrote to memory of 1344	2636	cmd.exe	93
PID 2636 wrote to memory of 1344	2636	cmd.exe	93
PID 2636 wrote to memory of 1344	2636	cmd.exe	93
PID 2636 wrote to memory of 4584	2636	cmd.exe	95
PID 2636 wrote to memory of 4584	2636	cmd.exe	95
PID 2636 wrote to memory of 4584	2636	cmd.exe	95
PID 2636 wrote to memory of 3904	2636	cmd.exe	96
PID 2636 wrote to memory of 3904	2636	cmd.exe	96
PID 2636 wrote to memory of 3904	2636	cmd.exe	96
PID 2636 wrote to memory of 2168	2636	cmd.exe	97
PID 2636 wrote to memory of 2168	2636	cmd.exe	97
PID 2636 wrote to memory of 2168	2636	cmd.exe	97
PID 2764 wrote to memory of 4972	2764	747238b5bd007fbf264cbd66b42a3fa3d6c54ccb6a1d0ce2c79715650a55d097.exe	107
PID 2764 wrote to memory of 4972	2764	747238b5bd007fbf264cbd66b42a3fa3d6c54ccb6a1d0ce2c79715650a55d097.exe	107
PID 2764 wrote to memory of 4972	2764	747238b5bd007fbf264cbd66b42a3fa3d6c54ccb6a1d0ce2c79715650a55d097.exe	107

C:\Users\Admin\AppData\Local\Temp\747238b5bd007fbf264cbd66b42a3fa3d6c54ccb6a1d0ce2c79715650a55d097.exe
"C:\Users\Admin\AppData\Local\Temp\747238b5bd007fbf264cbd66b42a3fa3d6c54ccb6a1d0ce2c79715650a55d097.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0382227.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0382227.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3144
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9997339.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9997339.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2448
  - - 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:1232
    - - 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:5076
    - - 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:2636
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3464
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:2828
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:1344
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4584
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:3904
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:2168
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2139977.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2139977.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4324
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j6445848.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j6445848.exe
  2⤵
  - Executes dropped EXE
  PID:4972

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4948

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2144

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\j6445848.exe

Filesize
174KB

MD5
c5b3dbc8bc5701662bbc0836cc0d3818

SHA1
18e66c49be365a6d6045cf00417e069fcac3aa81

SHA256
9b084c421cab4c03db5704c77b75c392d9327914967e99fc8dffaa310f246e26

SHA512
7e9068b08666c6b0301f2b58054afb4248d1bafea78cea3ac669d4bfed441ff3e8a2baa047da516ee38e6d52abe10ae011d61e2eafcf397ffafa1dc14341d450

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0382227.exe

Filesize
234KB

MD5
d8841161db50003567d3e18475320655

SHA1
bb50ed0463e4d3406fe4c998a2f8cecb128afe4c

SHA256
ddfc2fe4adb70a5b498353691678322f1662bc511aab9a136f0509290d000853

SHA512
83ab3964ddaf3139a7006a1a5c25ec17dbf6d5123019f0c1631cdd900f9cf0fde448b0aacab059e9c048b93b3087f77910030bdab0da72610d0591472d136f98

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9997339.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2139977.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/4324-27-0x0000000000690000-0x000000000069A000-memory.dmp

Filesize
40KB

Download
memory/4972-32-0x0000000000070000-0x00000000000A0000-memory.dmp

Filesize
192KB

Download
memory/4972-33-0x0000000002320000-0x0000000002326000-memory.dmp

Filesize
24KB

Download
memory/4972-34-0x000000000A540000-0x000000000AB58000-memory.dmp

Filesize
6.1MB

Download
memory/4972-35-0x000000000A030000-0x000000000A13A000-memory.dmp

Filesize
1.0MB

Download
memory/4972-36-0x0000000009F60000-0x0000000009F72000-memory.dmp

Filesize
72KB

Download
memory/4972-37-0x0000000009FC0000-0x0000000009FFC000-memory.dmp

Filesize
240KB

Download
memory/4972-38-0x0000000004360000-0x00000000043AC000-memory.dmp

Filesize
304KB

Download