amadey | 7d410d6cb63e94a97e6688255ca56279bac5cacc70d37f91986f2235ce99ef8e

Analysis

max time kernel
148s
max time network
153s
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 18:05

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General

Target

1b3c0e579787bcef84732f5265ff9b365cdc639dfb3b301ffbfb808167567506.exe
Size

390KB
MD5

f721e921a1d0ce588d0614c7257f90f4
SHA1

339b731d73e585d123b3243ef3f3f95ecd92e4d1
SHA256

1b3c0e579787bcef84732f5265ff9b365cdc639dfb3b301ffbfb808167567506
SHA512

302847dea588564672f5335a1e312d34a99b166c601369e3ab99a01b7c2b1201c56b4b87859b3d8658c316e37004ac8b16a40ad304e1a3116172e36fa9071898
SSDEEP

6144:K9y+bnr+/p0yN90QE/TmKPN4KfD+HXyLx+SPntq302ViNF4XLmMdmIi5:zMrny90lyMGKfDwaPO02ViNF4zk

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
behavioral6/files/0x0008000000023406-12.dat	healer
behavioral6/memory/3104-14-0x0000000000800000-0x000000000080A000-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	k9258624.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k9258624.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k9258624.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k9258624.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k9258624.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k9258624.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
behavioral6/files/0x0007000000023404-31.dat	family_redline
behavioral6/memory/1480-33-0x0000000000B90000-0x0000000000BC0000-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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	l9408655.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

pid	Process
3260	y7453782.exe
3104	k9258624.exe
2400	l9408655.exe
3508	pdates.exe
1480	n8711063.exe
4596	pdates.exe
2796	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"	k9258624.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\\\""	1b3c0e579787bcef84732f5265ff9b365cdc639dfb3b301ffbfb808167567506.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\\\""	y7453782.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
840	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3104	k9258624.exe
3104	k9258624.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3104	k9258624.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4172 wrote to memory of 3260	4172	1b3c0e579787bcef84732f5265ff9b365cdc639dfb3b301ffbfb808167567506.exe	81
PID 4172 wrote to memory of 3260	4172	1b3c0e579787bcef84732f5265ff9b365cdc639dfb3b301ffbfb808167567506.exe	81
PID 4172 wrote to memory of 3260	4172	1b3c0e579787bcef84732f5265ff9b365cdc639dfb3b301ffbfb808167567506.exe	81
PID 3260 wrote to memory of 3104	3260	y7453782.exe	82
PID 3260 wrote to memory of 3104	3260	y7453782.exe	82
PID 3260 wrote to memory of 2400	3260	y7453782.exe	83
PID 3260 wrote to memory of 2400	3260	y7453782.exe	83
PID 3260 wrote to memory of 2400	3260	y7453782.exe	83
PID 2400 wrote to memory of 3508	2400	l9408655.exe	84
PID 2400 wrote to memory of 3508	2400	l9408655.exe	84
PID 2400 wrote to memory of 3508	2400	l9408655.exe	84
PID 4172 wrote to memory of 1480	4172	1b3c0e579787bcef84732f5265ff9b365cdc639dfb3b301ffbfb808167567506.exe	85
PID 4172 wrote to memory of 1480	4172	1b3c0e579787bcef84732f5265ff9b365cdc639dfb3b301ffbfb808167567506.exe	85
PID 4172 wrote to memory of 1480	4172	1b3c0e579787bcef84732f5265ff9b365cdc639dfb3b301ffbfb808167567506.exe	85
PID 3508 wrote to memory of 840	3508	pdates.exe	86
PID 3508 wrote to memory of 840	3508	pdates.exe	86
PID 3508 wrote to memory of 840	3508	pdates.exe	86
PID 3508 wrote to memory of 3356	3508	pdates.exe	88
PID 3508 wrote to memory of 3356	3508	pdates.exe	88
PID 3508 wrote to memory of 3356	3508	pdates.exe	88
PID 3356 wrote to memory of 5056	3356	cmd.exe	90
PID 3356 wrote to memory of 5056	3356	cmd.exe	90
PID 3356 wrote to memory of 5056	3356	cmd.exe	90
PID 3356 wrote to memory of 876	3356	cmd.exe	91
PID 3356 wrote to memory of 876	3356	cmd.exe	91
PID 3356 wrote to memory of 876	3356	cmd.exe	91
PID 3356 wrote to memory of 2640	3356	cmd.exe	92
PID 3356 wrote to memory of 2640	3356	cmd.exe	92
PID 3356 wrote to memory of 2640	3356	cmd.exe	92
PID 3356 wrote to memory of 4980	3356	cmd.exe	93
PID 3356 wrote to memory of 4980	3356	cmd.exe	93
PID 3356 wrote to memory of 4980	3356	cmd.exe	93
PID 3356 wrote to memory of 4084	3356	cmd.exe	94
PID 3356 wrote to memory of 4084	3356	cmd.exe	94
PID 3356 wrote to memory of 4084	3356	cmd.exe	94
PID 3356 wrote to memory of 3200	3356	cmd.exe	95
PID 3356 wrote to memory of 3200	3356	cmd.exe	95
PID 3356 wrote to memory of 3200	3356	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\1b3c0e579787bcef84732f5265ff9b365cdc639dfb3b301ffbfb808167567506.exe
"C:\Users\Admin\AppData\Local\Temp\1b3c0e579787bcef84732f5265ff9b365cdc639dfb3b301ffbfb808167567506.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4172
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7453782.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7453782.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3260
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9258624.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9258624.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3104
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9408655.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9408655.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2400
  - - 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:3508
    - - 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:840
    - - 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:3356
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:5056
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:876
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:2640
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4980
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:4084
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:3200
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8711063.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8711063.exe
  2⤵
  - Executes dropped EXE
  PID:1480

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4596

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2796

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\n8711063.exe

Filesize
172KB

MD5
e2087f372df503c137da51827faec748

SHA1
868406e2442915b7af12172ff8fda4abe398c22a

SHA256
776e5f745601f977f7932a880b25198606d2be6c7782ea8163780e8c71812573

SHA512
225a7ece1fce691610a0dd84afe29166482dc12444260ae77d9db67d8d90e792e91bbda05fd79eed823fff6cff08f8624c97a59e71d1503877e8565011ee6c91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7453782.exe

Filesize
234KB

MD5
be2df05de0b678694f99019b504c5421

SHA1
f78e4ccd2e2c7becaf291769fd002dacb69680b4

SHA256
3e92c5b83672453d89c4f4cac4d01547b147815fc4ae2aaa48c02523fee6e119

SHA512
4d1ec0370c685ede5765ff833bb40a22655183bc907283fb77a4447262a1ba01a2c1e529a33ba3d702c6502dde93ab2df9d0c9ffcfe32051d104ecaa13844e79

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9258624.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9408655.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/1480-36-0x000000000AA00000-0x000000000AB0A000-memory.dmp

Filesize
1.0MB

Download
memory/1480-33-0x0000000000B90000-0x0000000000BC0000-memory.dmp

Filesize
192KB

Download
memory/1480-34-0x0000000002EA0000-0x0000000002EA6000-memory.dmp

Filesize
24KB

Download
memory/1480-35-0x000000000AE90000-0x000000000B4A8000-memory.dmp

Filesize
6.1MB

Download
memory/1480-37-0x000000000A940000-0x000000000A952000-memory.dmp

Filesize
72KB

Download
memory/1480-38-0x000000000A9A0000-0x000000000A9DC000-memory.dmp

Filesize
240KB

Download
memory/1480-39-0x0000000002CE0000-0x0000000002D2C000-memory.dmp

Filesize
304KB

Download
memory/3104-15-0x00007FF9F8763000-0x00007FF9F8765000-memory.dmp

Filesize
8KB

Download
memory/3104-14-0x0000000000800000-0x000000000080A000-memory.dmp

Filesize
40KB

Download