amadey | f6a395732f5dfe45c1b53e1a544f31826d5f310499de2170e9064ac9605a913e

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 18:21

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General

Target

1c0cc29edf3fda05ac6cd12ee7acdaf9ca6233c60ef212f53b42d088f670c7ac.exe
Size

390KB
MD5

232287f5d562489800292f58e7147c69
SHA1

6b9b9011bd9a0580c06a3777ca9b55fe2795ca43
SHA256

1c0cc29edf3fda05ac6cd12ee7acdaf9ca6233c60ef212f53b42d088f670c7ac
SHA512

514849f08ef74213c0a9950145b9fa8564028d189d03588fdf023f21da03555a09a910d46ae89561628e556bc64dc02467bb8dfc4b303affb071f30847ab4b15
SSDEEP

6144:Kxy+bnr+ap0yN90QEpKP4ky5OqsVrV8q/9uYF0JwNampLy4dom+/2YLxSjr:LMrWy90ziVrV8qP0JcXpv42aUjr

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

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5926792.exe	healer
behavioral3/memory/3856-15-0x0000000000170000-0x000000000017A000-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

Processes:

k5926792.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k5926792.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k5926792.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k5926792.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k5926792.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k5926792.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k5926792.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1262873.exe	family_redline
behavioral3/memory/2792-33-0x0000000000FB0000-0x0000000000FE0000-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

Processes:

pdates.exel6964309.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	pdates.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	l6964309.exe

Executes dropped EXE 7 IoCs

Processes:

y8785138.exek5926792.exel6964309.exepdates.exen1262873.exepdates.exepdates.exe

pid process

5068 y8785138.exe
3856 k5926792.exe
5048 l6964309.exe
1252 pdates.exe
2792 n1262873.exe
1684 pdates.exe
4048 pdates.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

k5926792.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k5926792.exe

pid	process
5068	y8785138.exe
3856	k5926792.exe
5048	l6964309.exe
1252	pdates.exe
2792	n1262873.exe
1684	pdates.exe
4048	pdates.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	k5926792.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

1c0cc29edf3fda05ac6cd12ee7acdaf9ca6233c60ef212f53b42d088f670c7ac.exey8785138.exe

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\\\""	1c0cc29edf3fda05ac6cd12ee7acdaf9ca6233c60ef212f53b42d088f670c7ac.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\\\""	y8785138.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

Processes:

schtasks.exe

pid process

3556 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

k5926792.exe

pid process

3856 k5926792.exe
3856 k5926792.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

k5926792.exe

description pid process

Token: SeDebugPrivilege 3856 k5926792.exe

pid	process
3556	schtasks.exe

pid	process
3856	k5926792.exe
3856	k5926792.exe

description	pid	process
Token: SeDebugPrivilege	3856	k5926792.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

1c0cc29edf3fda05ac6cd12ee7acdaf9ca6233c60ef212f53b42d088f670c7ac.exey8785138.exel6964309.exepdates.execmd.exe

description	pid	process	target process
PID 2312 wrote to memory of 5068	2312	1c0cc29edf3fda05ac6cd12ee7acdaf9ca6233c60ef212f53b42d088f670c7ac.exe	y8785138.exe
PID 2312 wrote to memory of 5068	2312	1c0cc29edf3fda05ac6cd12ee7acdaf9ca6233c60ef212f53b42d088f670c7ac.exe	y8785138.exe
PID 2312 wrote to memory of 5068	2312	1c0cc29edf3fda05ac6cd12ee7acdaf9ca6233c60ef212f53b42d088f670c7ac.exe	y8785138.exe
PID 5068 wrote to memory of 3856	5068	y8785138.exe	k5926792.exe
PID 5068 wrote to memory of 3856	5068	y8785138.exe	k5926792.exe
PID 5068 wrote to memory of 5048	5068	y8785138.exe	l6964309.exe
PID 5068 wrote to memory of 5048	5068	y8785138.exe	l6964309.exe
PID 5068 wrote to memory of 5048	5068	y8785138.exe	l6964309.exe
PID 5048 wrote to memory of 1252	5048	l6964309.exe	pdates.exe
PID 5048 wrote to memory of 1252	5048	l6964309.exe	pdates.exe
PID 5048 wrote to memory of 1252	5048	l6964309.exe	pdates.exe
PID 2312 wrote to memory of 2792	2312	1c0cc29edf3fda05ac6cd12ee7acdaf9ca6233c60ef212f53b42d088f670c7ac.exe	n1262873.exe
PID 2312 wrote to memory of 2792	2312	1c0cc29edf3fda05ac6cd12ee7acdaf9ca6233c60ef212f53b42d088f670c7ac.exe	n1262873.exe
PID 2312 wrote to memory of 2792	2312	1c0cc29edf3fda05ac6cd12ee7acdaf9ca6233c60ef212f53b42d088f670c7ac.exe	n1262873.exe
PID 1252 wrote to memory of 3556	1252	pdates.exe	schtasks.exe
PID 1252 wrote to memory of 3556	1252	pdates.exe	schtasks.exe
PID 1252 wrote to memory of 3556	1252	pdates.exe	schtasks.exe
PID 1252 wrote to memory of 4956	1252	pdates.exe	cmd.exe
PID 1252 wrote to memory of 4956	1252	pdates.exe	cmd.exe
PID 1252 wrote to memory of 4956	1252	pdates.exe	cmd.exe
PID 4956 wrote to memory of 264	4956	cmd.exe	cmd.exe
PID 4956 wrote to memory of 264	4956	cmd.exe	cmd.exe
PID 4956 wrote to memory of 264	4956	cmd.exe	cmd.exe
PID 4956 wrote to memory of 388	4956	cmd.exe	cacls.exe
PID 4956 wrote to memory of 388	4956	cmd.exe	cacls.exe
PID 4956 wrote to memory of 388	4956	cmd.exe	cacls.exe
PID 4956 wrote to memory of 1776	4956	cmd.exe	cacls.exe
PID 4956 wrote to memory of 1776	4956	cmd.exe	cacls.exe
PID 4956 wrote to memory of 1776	4956	cmd.exe	cacls.exe
PID 4956 wrote to memory of 716	4956	cmd.exe	cmd.exe
PID 4956 wrote to memory of 716	4956	cmd.exe	cmd.exe
PID 4956 wrote to memory of 716	4956	cmd.exe	cmd.exe
PID 4956 wrote to memory of 1700	4956	cmd.exe	cacls.exe
PID 4956 wrote to memory of 1700	4956	cmd.exe	cacls.exe
PID 4956 wrote to memory of 1700	4956	cmd.exe	cacls.exe
PID 4956 wrote to memory of 4824	4956	cmd.exe	cacls.exe
PID 4956 wrote to memory of 4824	4956	cmd.exe	cacls.exe
PID 4956 wrote to memory of 4824	4956	cmd.exe	cacls.exe

C:\Users\Admin\AppData\Local\Temp\1c0cc29edf3fda05ac6cd12ee7acdaf9ca6233c60ef212f53b42d088f670c7ac.exe
"C:\Users\Admin\AppData\Local\Temp\1c0cc29edf3fda05ac6cd12ee7acdaf9ca6233c60ef212f53b42d088f670c7ac.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2312
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8785138.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8785138.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:5068
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5926792.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5926792.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3856
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6964309.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6964309.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:5048
  - - 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:1252
    - - 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:3556
    - - 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:4956
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:264
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:388
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:1776
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:716
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:1700
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:4824
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1262873.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1262873.exe
  2⤵
  - Executes dropped EXE
  PID:2792

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1684

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4048

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\n1262873.exe

Filesize
173KB

MD5
32c2acad2c12abb25019500dad28c31a

SHA1
e3257b765ac17610819329b8fdce2e80203767d7

SHA256
1a058c4e3e19863aa5969585d26eac9d357e1ecb0fb6170dad6e2f5907547465

SHA512
01e0d106c9668514f0bd6f3caa53fc5af0f0d658d213d99c473fe35bf8edd8a8ba1185310b571cb1700d7b9dd3ce67ef53f5d4bf4806f2c890c18a57ac433287

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8785138.exe

Filesize
234KB

MD5
7656d0226e7d34f51709ef23d12c4f37

SHA1
388c380d267da66b9cdb330597de99966d91c11c

SHA256
8e5cbb6b3a5579e441baff3482ecceeaf640dcf272a9ec2d7f7993e6d2363aaa

SHA512
9134d3f4ff369a9a05cc0c75d3cfb6645178c2076bf93e662d19595e27cb7c13e0da031d5bed67058551d152a20536ce3389e49eecb19e2c3bb08e95365a87cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5926792.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6964309.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/2792-36-0x0000000005B40000-0x0000000005C4A000-memory.dmp

Filesize
1.0MB

Download
memory/2792-33-0x0000000000FB0000-0x0000000000FE0000-memory.dmp

Filesize
192KB

Download
memory/2792-34-0x00000000059D0000-0x00000000059D6000-memory.dmp

Filesize
24KB

Download
memory/2792-35-0x0000000006010000-0x0000000006628000-memory.dmp

Filesize
6.1MB

Download
memory/2792-37-0x0000000005A80000-0x0000000005A92000-memory.dmp

Filesize
72KB

Download
memory/2792-38-0x0000000005AE0000-0x0000000005B1C000-memory.dmp

Filesize
240KB

Download
memory/2792-39-0x0000000005C50000-0x0000000005C9C000-memory.dmp

Filesize
304KB

Download
memory/3856-14-0x00007FF96DAD3000-0x00007FF96DAD5000-memory.dmp

Filesize
8KB

Download
memory/3856-15-0x0000000000170000-0x000000000017A000-memory.dmp

Filesize
40KB

Download