amadey | 2685b451d5bc5d1cd7c159a87efdfacd5a60c314491404e6e60e752ba3db90cf

Analysis

max time kernel
143s
max time network
152s
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 15:27

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General

Target

c726b1e0ec6fea88dec580a790bb738a4976fe2f076a838067ec66bc403054ab.exe
Size

390KB
MD5

ea4c8fd3c2d26a95dad5562a25fdfddd
SHA1

9c667037c530458e8d1487d63264d48ee61468c7
SHA256

c726b1e0ec6fea88dec580a790bb738a4976fe2f076a838067ec66bc403054ab
SHA512

bd344a8ed2c93baa2b1e5077d8e103f096c6a4e9d2bdd01578374f8e97eb28c5527dd9b0dec268b93995ce9133459d9db3aaa274cdd7fa48368b57795702909c
SSDEEP

6144:KXy+bnr+Qp0yN90QEnqqTiS9Kz/8ZVyVgfrxGW5VY5p5xyCVQe5P5XxGnnmJ0bGe:BMrEy90HdfrxGW5zCVQI5XxGnBGy2e

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
behavioral19/files/0x0008000000023406-12.dat	healer
behavioral19/memory/3540-15-0x0000000000D60000-0x0000000000D6A000-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	k4251092.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k4251092.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k4251092.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k4251092.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k4251092.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k4251092.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
behavioral19/files/0x0007000000023404-31.dat	family_redline
behavioral19/memory/5076-33-0x0000000000CF0000-0x0000000000D20000-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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	l4692530.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

pid	Process
2060	y1593442.exe
3540	k4251092.exe
3316	l4692530.exe
436	pdates.exe
5076	n8398973.exe
2992	pdates.exe
4192	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"	k4251092.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\\\""	c726b1e0ec6fea88dec580a790bb738a4976fe2f076a838067ec66bc403054ab.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\\\""	y1593442.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
4816	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3540	k4251092.exe
3540	k4251092.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3540	k4251092.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3308 wrote to memory of 2060	3308	c726b1e0ec6fea88dec580a790bb738a4976fe2f076a838067ec66bc403054ab.exe	84
PID 3308 wrote to memory of 2060	3308	c726b1e0ec6fea88dec580a790bb738a4976fe2f076a838067ec66bc403054ab.exe	84
PID 3308 wrote to memory of 2060	3308	c726b1e0ec6fea88dec580a790bb738a4976fe2f076a838067ec66bc403054ab.exe	84
PID 2060 wrote to memory of 3540	2060	y1593442.exe	85
PID 2060 wrote to memory of 3540	2060	y1593442.exe	85
PID 2060 wrote to memory of 3316	2060	y1593442.exe	89
PID 2060 wrote to memory of 3316	2060	y1593442.exe	89
PID 2060 wrote to memory of 3316	2060	y1593442.exe	89
PID 3316 wrote to memory of 436	3316	l4692530.exe	90
PID 3316 wrote to memory of 436	3316	l4692530.exe	90
PID 3316 wrote to memory of 436	3316	l4692530.exe	90
PID 3308 wrote to memory of 5076	3308	c726b1e0ec6fea88dec580a790bb738a4976fe2f076a838067ec66bc403054ab.exe	91
PID 3308 wrote to memory of 5076	3308	c726b1e0ec6fea88dec580a790bb738a4976fe2f076a838067ec66bc403054ab.exe	91
PID 3308 wrote to memory of 5076	3308	c726b1e0ec6fea88dec580a790bb738a4976fe2f076a838067ec66bc403054ab.exe	91
PID 436 wrote to memory of 4816	436	pdates.exe	92
PID 436 wrote to memory of 4816	436	pdates.exe	92
PID 436 wrote to memory of 4816	436	pdates.exe	92
PID 436 wrote to memory of 1676	436	pdates.exe	94
PID 436 wrote to memory of 1676	436	pdates.exe	94
PID 436 wrote to memory of 1676	436	pdates.exe	94
PID 1676 wrote to memory of 2624	1676	cmd.exe	96
PID 1676 wrote to memory of 2624	1676	cmd.exe	96
PID 1676 wrote to memory of 2624	1676	cmd.exe	96
PID 1676 wrote to memory of 5116	1676	cmd.exe	97
PID 1676 wrote to memory of 5116	1676	cmd.exe	97
PID 1676 wrote to memory of 5116	1676	cmd.exe	97
PID 1676 wrote to memory of 2916	1676	cmd.exe	98
PID 1676 wrote to memory of 2916	1676	cmd.exe	98
PID 1676 wrote to memory of 2916	1676	cmd.exe	98
PID 1676 wrote to memory of 4608	1676	cmd.exe	99
PID 1676 wrote to memory of 4608	1676	cmd.exe	99
PID 1676 wrote to memory of 4608	1676	cmd.exe	99
PID 1676 wrote to memory of 3044	1676	cmd.exe	100
PID 1676 wrote to memory of 3044	1676	cmd.exe	100
PID 1676 wrote to memory of 3044	1676	cmd.exe	100
PID 1676 wrote to memory of 4632	1676	cmd.exe	101
PID 1676 wrote to memory of 4632	1676	cmd.exe	101
PID 1676 wrote to memory of 4632	1676	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\c726b1e0ec6fea88dec580a790bb738a4976fe2f076a838067ec66bc403054ab.exe
"C:\Users\Admin\AppData\Local\Temp\c726b1e0ec6fea88dec580a790bb738a4976fe2f076a838067ec66bc403054ab.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3308
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1593442.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1593442.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2060
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4251092.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4251092.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3540
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4692530.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4692530.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:3316
  - - 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:436
    - - 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:4816
    - - 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:1676
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2624
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:5116
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:2916
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4608
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:3044
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:4632
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8398973.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8398973.exe
  2⤵
  - Executes dropped EXE
  PID:5076

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2992

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4192

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\n8398973.exe

Filesize
173KB

MD5
5cd45944e473d91bd7d116281b3d3fbf

SHA1
4c99882725ad010476defc03c3cfc9f2b6f3153d

SHA256
ebda17901e079909e9f260f5fcb592a8cb9793f06780a1bd4acaa2b7996d2833

SHA512
fa777ddfe09ce0da31b9c296e50702d7101b5bd505a09262e2b001ded965c2413c9422a013396a68e22d0926a81ed065aaa4575e22e53e99d82d17c17385e56d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1593442.exe

Filesize
234KB

MD5
1bca4a6e672f7b00e3d025b5c184ec11

SHA1
7f8769668c5c39053336687c6c053323921102e1

SHA256
840950e5779463a3cff129c75238e4d616c4ded6bdf1cba2622dc3466847474b

SHA512
2cbdc41f1757c40b70c8f3e4cc19a737c6fd3b9ca5c7b102895a8b8797923b69ebdbadffb56ab47aeac972199d29e856cacae09e9dcc186698f3b2e412e702af

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4251092.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4692530.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/3540-14-0x00007FF8AE553000-0x00007FF8AE555000-memory.dmp

Filesize
8KB

Download
memory/3540-15-0x0000000000D60000-0x0000000000D6A000-memory.dmp

Filesize
40KB

Download
memory/5076-33-0x0000000000CF0000-0x0000000000D20000-memory.dmp

Filesize
192KB

Download
memory/5076-34-0x0000000001530000-0x0000000001536000-memory.dmp

Filesize
24KB

Download
memory/5076-35-0x0000000005C70000-0x0000000006288000-memory.dmp

Filesize
6.1MB

Download
memory/5076-36-0x0000000005760000-0x000000000586A000-memory.dmp

Filesize
1.0MB

Download
memory/5076-37-0x0000000005680000-0x0000000005692000-memory.dmp

Filesize
72KB

Download
memory/5076-38-0x00000000056E0000-0x000000000571C000-memory.dmp

Filesize
240KB

Download
memory/5076-39-0x0000000005870000-0x00000000058BC000-memory.dmp

Filesize
304KB

Download