amadey | 57a34a1caae7f0426b32bc71b73785f820451c97d3c5db368da479183b037629

Analysis

max time kernel
143s
max time network
154s
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 17:35

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General

Target

c1b16d8ddb22e16efecfa0c8e36f2388f5a13885f7633da10e0c7dbc1823f505.exe
Size

390KB
MD5

65bd764de0a2de7ba43d8e3d73e162e6
SHA1

08285f8d1d2f31557959b1f302c7641b2cecf9fb
SHA256

c1b16d8ddb22e16efecfa0c8e36f2388f5a13885f7633da10e0c7dbc1823f505
SHA512

0871cfeaa3bdff0770578f3fc5ca322379b2d19dc1100026c93a10b6ce286d61668664f2e11a4dac8d91d21242e701dc73f63d836a36428b8c74bf58dc447b7b
SSDEEP

6144:Kly+bnr+2p0yN90QEq08pRS/JM214DJbgSWpmo9SemeD3kksy4TAvUui:zMryy90IRjSeFgNDUfJU8ui

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
behavioral22/files/0x0008000000023415-12.dat	healer
behavioral22/memory/3712-14-0x00000000005D0000-0x00000000005DA000-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	k4102535.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k4102535.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k4102535.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k4102535.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k4102535.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k4102535.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
behavioral22/files/0x0007000000023413-31.dat	family_redline
behavioral22/memory/3420-33-0x0000000000CA0000-0x0000000000CD0000-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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	l9818272.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

pid	Process
2096	y7895808.exe
3712	k4102535.exe
2652	l9818272.exe
3140	pdates.exe
3420	n2721688.exe
2928	pdates.exe
1212	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"	k4102535.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\\\""	c1b16d8ddb22e16efecfa0c8e36f2388f5a13885f7633da10e0c7dbc1823f505.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\\\""	y7895808.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
4364	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3712	k4102535.exe
3712	k4102535.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3712	k4102535.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2652	l9818272.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 2096	5060	c1b16d8ddb22e16efecfa0c8e36f2388f5a13885f7633da10e0c7dbc1823f505.exe	83
PID 5060 wrote to memory of 2096	5060	c1b16d8ddb22e16efecfa0c8e36f2388f5a13885f7633da10e0c7dbc1823f505.exe	83
PID 5060 wrote to memory of 2096	5060	c1b16d8ddb22e16efecfa0c8e36f2388f5a13885f7633da10e0c7dbc1823f505.exe	83
PID 2096 wrote to memory of 3712	2096	y7895808.exe	84
PID 2096 wrote to memory of 3712	2096	y7895808.exe	84
PID 2096 wrote to memory of 2652	2096	y7895808.exe	89
PID 2096 wrote to memory of 2652	2096	y7895808.exe	89
PID 2096 wrote to memory of 2652	2096	y7895808.exe	89
PID 2652 wrote to memory of 3140	2652	l9818272.exe	90
PID 2652 wrote to memory of 3140	2652	l9818272.exe	90
PID 2652 wrote to memory of 3140	2652	l9818272.exe	90
PID 5060 wrote to memory of 3420	5060	c1b16d8ddb22e16efecfa0c8e36f2388f5a13885f7633da10e0c7dbc1823f505.exe	91
PID 5060 wrote to memory of 3420	5060	c1b16d8ddb22e16efecfa0c8e36f2388f5a13885f7633da10e0c7dbc1823f505.exe	91
PID 5060 wrote to memory of 3420	5060	c1b16d8ddb22e16efecfa0c8e36f2388f5a13885f7633da10e0c7dbc1823f505.exe	91
PID 3140 wrote to memory of 4364	3140	pdates.exe	92
PID 3140 wrote to memory of 4364	3140	pdates.exe	92
PID 3140 wrote to memory of 4364	3140	pdates.exe	92
PID 3140 wrote to memory of 4516	3140	pdates.exe	94
PID 3140 wrote to memory of 4516	3140	pdates.exe	94
PID 3140 wrote to memory of 4516	3140	pdates.exe	94
PID 4516 wrote to memory of 4672	4516	cmd.exe	96
PID 4516 wrote to memory of 4672	4516	cmd.exe	96
PID 4516 wrote to memory of 4672	4516	cmd.exe	96
PID 4516 wrote to memory of 2668	4516	cmd.exe	97
PID 4516 wrote to memory of 2668	4516	cmd.exe	97
PID 4516 wrote to memory of 2668	4516	cmd.exe	97
PID 4516 wrote to memory of 1532	4516	cmd.exe	98
PID 4516 wrote to memory of 1532	4516	cmd.exe	98
PID 4516 wrote to memory of 1532	4516	cmd.exe	98
PID 4516 wrote to memory of 3024	4516	cmd.exe	99
PID 4516 wrote to memory of 3024	4516	cmd.exe	99
PID 4516 wrote to memory of 3024	4516	cmd.exe	99
PID 4516 wrote to memory of 4224	4516	cmd.exe	100
PID 4516 wrote to memory of 4224	4516	cmd.exe	100
PID 4516 wrote to memory of 4224	4516	cmd.exe	100
PID 4516 wrote to memory of 2176	4516	cmd.exe	101
PID 4516 wrote to memory of 2176	4516	cmd.exe	101
PID 4516 wrote to memory of 2176	4516	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\c1b16d8ddb22e16efecfa0c8e36f2388f5a13885f7633da10e0c7dbc1823f505.exe
"C:\Users\Admin\AppData\Local\Temp\c1b16d8ddb22e16efecfa0c8e36f2388f5a13885f7633da10e0c7dbc1823f505.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5060
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7895808.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7895808.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2096
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4102535.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4102535.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3712
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9818272.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9818272.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2652
  - - 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:3140
    - - 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:4364
    - - 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:4516
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4672
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:2668
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:1532
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3024
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:4224
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:2176
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2721688.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2721688.exe
  2⤵
  - Executes dropped EXE
  PID:3420

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2928

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1212

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\n2721688.exe

Filesize
173KB

MD5
fab22fa270134863a93952387ef5ddae

SHA1
248ee65c41d477e290c31bf07ab2fa172774877c

SHA256
6f75135d6604bbc34d66fc1e70f0be32c9816393873e460b6c90ec75bb22fa02

SHA512
20fc84164a05ca08b8f0247ed614a6e033c620ea77ba89779e39eb06f06476780ff8be04b3eb04d214f3eb9ee3b8ae6a2ff413c46749d6feeb0dc1db1351f5e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7895808.exe

Filesize
234KB

MD5
6081dbcbacfb5f7242827bbe471f64d4

SHA1
b2c8393b92ddea4cd3b00c2f386ab3205439ab02

SHA256
436d7e9b7d3c4934456aec997d86fb98636ccd724327dcf9057e521864bd3096

SHA512
86e1f2a946994e9135dbcc85527dde7f932cbc5d7e77a7f012661bcf2172b28793ac860389bff7f9f1e1bb97db583d0dc621ee37bcaaa8f7c4184a9c8cd93d87

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4102535.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9818272.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/3420-36-0x00000000058F0000-0x00000000059FA000-memory.dmp

Filesize
1.0MB

Download
memory/3420-33-0x0000000000CA0000-0x0000000000CD0000-memory.dmp

Filesize
192KB

Download
memory/3420-34-0x00000000013D0000-0x00000000013D6000-memory.dmp

Filesize
24KB

Download
memory/3420-35-0x0000000005E00000-0x0000000006418000-memory.dmp

Filesize
6.1MB

Download
memory/3420-37-0x0000000005660000-0x0000000005672000-memory.dmp

Filesize
72KB

Download
memory/3420-38-0x00000000057E0000-0x000000000581C000-memory.dmp

Filesize
240KB

Download
memory/3420-39-0x0000000005820000-0x000000000586C000-memory.dmp

Filesize
304KB

Download
memory/3712-15-0x00007FFEFA873000-0x00007FFEFA875000-memory.dmp

Filesize
8KB

Download
memory/3712-14-0x00000000005D0000-0x00000000005DA000-memory.dmp

Filesize
40KB

Download