amadey | dd49e60a45e3962b98b32d0ae9a1256ae1e60ba2b696a005fe221e32f96d996b

Analysis

max time kernel
161s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/05/2024, 15:13

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General

Target
1b26ae68f4d9a6a0bfd1a8c92489c6dcdb1a4e6ca483442c2b307329cdfb9345.exe
Size 390KB
Sample240510-sl48xafc82
SHA256 1b26ae68f4d9a6a0bfd1a8c92489c6dcdb1a4e6ca483442c2b307329cdfb9345
MD5 bb0753dc0f21ba5b88f9efdfd5760f86
SHA1 ed86f97a30aa9d415af373a150da9ed444cc93aa
SHA512 eb37c103e0d993f7021887a7447f4d158a90f1316d24d82041f4576996ea819ecbe7f03c382407e3a64e1bb0ad9c33c77f18f4fefe76dc8c74298a76a965b7b0
SSDEEP 12288:/Mrvy905HLz6SlnopjauhTjgBYCDSViHApFnQA:UycrPlnop2upczGViHAp1z
MD5 SHA1 SHA512 SSDEEP

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
behavioral4/files/0x000700000002326f-25.dat	healer
behavioral4/memory/3748-27-0x0000000000E70000-0x0000000000E7A000-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\DisableScanOnRealtimeEnable = "1"	h2404745.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h2404745.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h2404745.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h2404745.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h2404745.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h2404745.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
behavioral4/files/0x0008000000023256-31.dat	family_redline
behavioral4/memory/4060-33-0x0000000000170000-0x00000000001A0000-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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	pdates.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	g7379939.exe

Executes dropped EXE 8 IoCs

pid	Process
3600	x8270681.exe
4908	g7379939.exe
4804	pdates.exe
3748	h2404745.exe
3924	pdates.exe
4060	j4694930.exe
1216	pdates.exe
5072	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"	h2404745.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\\\""	1b26ae68f4d9a6a0bfd1a8c92489c6dcdb1a4e6ca483442c2b307329cdfb9345.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\\\""	x8270681.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
2516	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3748	h2404745.exe
3748	h2404745.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3748	h2404745.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4908	g7379939.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 3600	1704	1b26ae68f4d9a6a0bfd1a8c92489c6dcdb1a4e6ca483442c2b307329cdfb9345.exe	91
PID 1704 wrote to memory of 3600	1704	1b26ae68f4d9a6a0bfd1a8c92489c6dcdb1a4e6ca483442c2b307329cdfb9345.exe	91
PID 1704 wrote to memory of 3600	1704	1b26ae68f4d9a6a0bfd1a8c92489c6dcdb1a4e6ca483442c2b307329cdfb9345.exe	91
PID 3600 wrote to memory of 4908	3600	x8270681.exe	92
PID 3600 wrote to memory of 4908	3600	x8270681.exe	92
PID 3600 wrote to memory of 4908	3600	x8270681.exe	92
PID 4908 wrote to memory of 4804	4908	g7379939.exe	95
PID 4908 wrote to memory of 4804	4908	g7379939.exe	95
PID 4908 wrote to memory of 4804	4908	g7379939.exe	95
PID 3600 wrote to memory of 3748	3600	x8270681.exe	96
PID 3600 wrote to memory of 3748	3600	x8270681.exe	96
PID 4804 wrote to memory of 2516	4804	pdates.exe	97
PID 4804 wrote to memory of 2516	4804	pdates.exe	97
PID 4804 wrote to memory of 2516	4804	pdates.exe	97
PID 4804 wrote to memory of 1556	4804	pdates.exe	99
PID 4804 wrote to memory of 1556	4804	pdates.exe	99
PID 4804 wrote to memory of 1556	4804	pdates.exe	99
PID 1556 wrote to memory of 2440	1556	cmd.exe	101
PID 1556 wrote to memory of 2440	1556	cmd.exe	101
PID 1556 wrote to memory of 2440	1556	cmd.exe	101
PID 1556 wrote to memory of 4184	1556	cmd.exe	102
PID 1556 wrote to memory of 4184	1556	cmd.exe	102
PID 1556 wrote to memory of 4184	1556	cmd.exe	102
PID 1556 wrote to memory of 4512	1556	cmd.exe	103
PID 1556 wrote to memory of 4512	1556	cmd.exe	103
PID 1556 wrote to memory of 4512	1556	cmd.exe	103
PID 1556 wrote to memory of 1752	1556	cmd.exe	104
PID 1556 wrote to memory of 1752	1556	cmd.exe	104
PID 1556 wrote to memory of 1752	1556	cmd.exe	104
PID 1556 wrote to memory of 4880	1556	cmd.exe	105
PID 1556 wrote to memory of 4880	1556	cmd.exe	105
PID 1556 wrote to memory of 4880	1556	cmd.exe	105
PID 1556 wrote to memory of 4884	1556	cmd.exe	106
PID 1556 wrote to memory of 4884	1556	cmd.exe	106
PID 1556 wrote to memory of 4884	1556	cmd.exe	106
PID 1704 wrote to memory of 4060	1704	1b26ae68f4d9a6a0bfd1a8c92489c6dcdb1a4e6ca483442c2b307329cdfb9345.exe	112
PID 1704 wrote to memory of 4060	1704	1b26ae68f4d9a6a0bfd1a8c92489c6dcdb1a4e6ca483442c2b307329cdfb9345.exe	112
PID 1704 wrote to memory of 4060	1704	1b26ae68f4d9a6a0bfd1a8c92489c6dcdb1a4e6ca483442c2b307329cdfb9345.exe	112

C:\Users\Admin\AppData\Local\Temp\1b26ae68f4d9a6a0bfd1a8c92489c6dcdb1a4e6ca483442c2b307329cdfb9345.exe
"C:\Users\Admin\AppData\Local\Temp\1b26ae68f4d9a6a0bfd1a8c92489c6dcdb1a4e6ca483442c2b307329cdfb9345.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8270681.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8270681.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3600
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7379939.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7379939.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4908
  - - 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:4804
    - - 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:2516
    - - 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:1556
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2440
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:4184
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:4512
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1752
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:4880
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:4884
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2404745.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2404745.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3748
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j4694930.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j4694930.exe
  2⤵
  - Executes dropped EXE
  PID:4060

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3924

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 --mojo-platform-channel-handle=4440 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
1⤵
PID:4320

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1216

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:5072

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

j4694930.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j4694930.exe
Size 173KB
SHA256 b68066492d0e6126ba4d01dbcdefb7c13a58b0d296aa279cf87eaa9d3b065c0b
MD5 76faa0956c0773b8c302cb47600b093b
SHA1 c5e0a711681e6fc40a47e8f6b7e1eaa64be02ec6
SHA512 1d4740d16b3d0ec9f8e7f6045ad92a5533e6b6f2e697648383518bb8809159b6439410d7b86528c67bd2a967efb43819bb3cf5d3a17606c7c8cacafbfb5939e2
SSDEEP 3072:vAiq5kdS1l/Z2LxNjMIt04TMWVr8e8hn:vAiT8OPy4TMWVr
MD5 SHA1 SHA512 SSDEEP

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x8270681.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8270681.exe
Size 234KB
SHA256 dde0b9fb3a83891cb016ba0d2778ba3f3afaceb6a4749f38c3b704a9bde6d49e
MD5 c8209dae69220b506d54fcc21e59783b
SHA1 aa4c82181f758c0ffa39a5fc012a25098c4040c5
SHA512 1c845e1d6b9e4537ba5f2dcb3dc53c02f238fd6cef6a87fbf4682ef67c71196d360fb2a24bb034965ebcc280e7ecd9086a58e1d201ba3d3380dd43e32110f8b9
SSDEEP 6144:Key+bnr+6p0yN90QEYWkTnrhjB6gBZ+t47Dy:uMrOy90eJXhjB6gBYC7O
MD5 SHA1 SHA512 SSDEEP

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g7379939.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7379939.exe
Size 223KB
SHA256 58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
MD5 aea234064483f651010cf9d981f59fea
SHA1 002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA512 eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
MD5 SHA1 SHA512 SSDEEP

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h2404745.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2404745.exe
Size 11KB
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
SSDEEP 96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp
MD5 SHA1 SHA512 SSDEEP

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memory/3748-27-0x0000000000E70000-0x0000000000E7A000-memory.dmp

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memory/4060-33-0x0000000000170000-0x00000000001A0000-memory.dmp

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memory/4060-34-0x0000000004A50000-0x0000000004A56000-memory.dmp

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memory/4060-35-0x000000000A5B0000-0x000000000ABC8000-memory.dmp

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memory/4060-36-0x000000000A120000-0x000000000A22A000-memory.dmp

Download

memory/4060-37-0x000000000A060000-0x000000000A072000-memory.dmp

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memory/4060-38-0x000000000A0C0000-0x000000000A0FC000-memory.dmp

Download

memory/4060-39-0x000000000A230000-0x000000000A27C000-memory.dmp

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