amadey | 19ef966a051fb80a7e9a4c226171784888184c9e12f75a8cc5d88da9ecab375f

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
10-05-2024 15:11

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General

Target

5b49e20d688471002a1cc866e323e32a0e0a2f1e92fd2f057979cd27a850f44b.exe
Size

390KB
MD5

c2d23a53e4099c1c7126c1e6e332fb12
SHA1

22f111c42bff48f88be368920886195dc990b3fb
SHA256

5b49e20d688471002a1cc866e323e32a0e0a2f1e92fd2f057979cd27a850f44b
SHA512

7251bc4c9dca30f08baafa1e4b9572a20d026a351ba7b5482190f605b41087a25da0f259e0742adf796f556a42b5d09e1a05d0909ae947a830fdd30ffa280bc5
SSDEEP

12288:5Mr/y90WOOEnMEY4/7kJByGYpEzPCGDk:myZpEYgO55zaGDk

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
behavioral14/files/0x000800000002341a-12.dat	healer
behavioral14/memory/3596-14-0x0000000000430000-0x000000000043A000-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"	k4364572.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k4364572.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k4364572.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k4364572.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k4364572.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k4364572.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
behavioral14/files/0x0007000000023418-31.dat	family_redline
behavioral14/memory/1704-33-0x0000000000B70000-0x0000000000BA0000-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	l9008921.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 8 IoCs

pid	Process
6060	y4110074.exe
3596	k4364572.exe
3436	l9008921.exe
5692	pdates.exe
1704	n5862121.exe
2484	pdates.exe
4440	pdates.exe
8	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"	k4364572.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\\\""	5b49e20d688471002a1cc866e323e32a0e0a2f1e92fd2f057979cd27a850f44b.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\\\""	y4110074.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
3792	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3596	k4364572.exe
3596	k4364572.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3596	k4364572.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3600 wrote to memory of 6060	3600	5b49e20d688471002a1cc866e323e32a0e0a2f1e92fd2f057979cd27a850f44b.exe	82
PID 3600 wrote to memory of 6060	3600	5b49e20d688471002a1cc866e323e32a0e0a2f1e92fd2f057979cd27a850f44b.exe	82
PID 3600 wrote to memory of 6060	3600	5b49e20d688471002a1cc866e323e32a0e0a2f1e92fd2f057979cd27a850f44b.exe	82
PID 6060 wrote to memory of 3596	6060	y4110074.exe	83
PID 6060 wrote to memory of 3596	6060	y4110074.exe	83
PID 6060 wrote to memory of 3436	6060	y4110074.exe	94
PID 6060 wrote to memory of 3436	6060	y4110074.exe	94
PID 6060 wrote to memory of 3436	6060	y4110074.exe	94
PID 3436 wrote to memory of 5692	3436	l9008921.exe	95
PID 3436 wrote to memory of 5692	3436	l9008921.exe	95
PID 3436 wrote to memory of 5692	3436	l9008921.exe	95
PID 3600 wrote to memory of 1704	3600	5b49e20d688471002a1cc866e323e32a0e0a2f1e92fd2f057979cd27a850f44b.exe	96
PID 3600 wrote to memory of 1704	3600	5b49e20d688471002a1cc866e323e32a0e0a2f1e92fd2f057979cd27a850f44b.exe	96
PID 3600 wrote to memory of 1704	3600	5b49e20d688471002a1cc866e323e32a0e0a2f1e92fd2f057979cd27a850f44b.exe	96
PID 5692 wrote to memory of 3792	5692	pdates.exe	97
PID 5692 wrote to memory of 3792	5692	pdates.exe	97
PID 5692 wrote to memory of 3792	5692	pdates.exe	97
PID 5692 wrote to memory of 4240	5692	pdates.exe	99
PID 5692 wrote to memory of 4240	5692	pdates.exe	99
PID 5692 wrote to memory of 4240	5692	pdates.exe	99
PID 4240 wrote to memory of 4516	4240	cmd.exe	101
PID 4240 wrote to memory of 4516	4240	cmd.exe	101
PID 4240 wrote to memory of 4516	4240	cmd.exe	101
PID 4240 wrote to memory of 4464	4240	cmd.exe	102
PID 4240 wrote to memory of 4464	4240	cmd.exe	102
PID 4240 wrote to memory of 4464	4240	cmd.exe	102
PID 4240 wrote to memory of 1328	4240	cmd.exe	103
PID 4240 wrote to memory of 1328	4240	cmd.exe	103
PID 4240 wrote to memory of 1328	4240	cmd.exe	103
PID 4240 wrote to memory of 912	4240	cmd.exe	104
PID 4240 wrote to memory of 912	4240	cmd.exe	104
PID 4240 wrote to memory of 912	4240	cmd.exe	104
PID 4240 wrote to memory of 888	4240	cmd.exe	105
PID 4240 wrote to memory of 888	4240	cmd.exe	105
PID 4240 wrote to memory of 888	4240	cmd.exe	105
PID 4240 wrote to memory of 1676	4240	cmd.exe	106
PID 4240 wrote to memory of 1676	4240	cmd.exe	106
PID 4240 wrote to memory of 1676	4240	cmd.exe	106

C:\Users\Admin\AppData\Local\Temp\5b49e20d688471002a1cc866e323e32a0e0a2f1e92fd2f057979cd27a850f44b.exe
"C:\Users\Admin\AppData\Local\Temp\5b49e20d688471002a1cc866e323e32a0e0a2f1e92fd2f057979cd27a850f44b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3600
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4110074.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4110074.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:6060
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4364572.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4364572.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3596
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9008921.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9008921.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:3436
  - - 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:5692
    - - 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:3792
    - - 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:4240
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4516
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:4464
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:1328
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:912
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:888
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:1676
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5862121.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5862121.exe
  2⤵
  - Executes dropped EXE
  PID:1704

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2484

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4440

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:8

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\n5862121.exe

Filesize
174KB

MD5
ce0130bab4a203fb429717db34a5ded8

SHA1
f327437b7536fdb55886fab9ed75aa9b96adf434

SHA256
928d6dea9b8438dc2c1077ed9a9b7ac8af9bf8319b0c9ed111cdadf9fdec99f7

SHA512
b454058b906f71be56e5e9242a81ab62c654a62388580113f0727b1012960e26abc8c261c95f06ca7780898822ba7aa9648627b175fcb8c9c2f5695a3f3f7093

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4110074.exe

Filesize
234KB

MD5
279b2d5c52a4d82f3d5f35ccdd5550c9

SHA1
3af713b121d2b815d78c3b63b887dbed04b802c3

SHA256
8bffe3a07e8da00b7eb336a8eec3860e33caec9a1d53934c74ff7fea598d1931

SHA512
c56556f0199d1564c0d8e97c29ad5b5ed93ad6e280d7ba2c7e79f97cf648f68097822a6e38a870b033e08709083db9de49ce8b47dfc8523a3e4bcb1f769cae0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4364572.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9008921.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/1704-36-0x0000000005650000-0x000000000575A000-memory.dmp

Filesize
1.0MB

Download
memory/1704-33-0x0000000000B70000-0x0000000000BA0000-memory.dmp

Filesize
192KB

Download
memory/1704-34-0x0000000002EA0000-0x0000000002EA6000-memory.dmp

Filesize
24KB

Download
memory/1704-35-0x0000000005B60000-0x0000000006178000-memory.dmp

Filesize
6.1MB

Download
memory/1704-37-0x00000000054F0000-0x0000000005502000-memory.dmp

Filesize
72KB

Download
memory/1704-38-0x0000000005580000-0x00000000055BC000-memory.dmp

Filesize
240KB

Download
memory/1704-39-0x00000000055C0000-0x000000000560C000-memory.dmp

Filesize
304KB

Download
memory/3596-15-0x00007FFA0EA93000-0x00007FFA0EA95000-memory.dmp

Filesize
8KB

Download
memory/3596-14-0x0000000000430000-0x000000000043A000-memory.dmp

Filesize
40KB

Download