amadey | 82d1eca76037f568efb55ba04db39dbaad07d12a6fe618a601317562ac1dbdfe

Analysis

max time kernel
147s
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, 11:02

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General

Target

4ef1a0149daef80693bc6f0b8f8337399c8687c08ca4792d24e3bdaab9bf6f77.exe
Size

390KB
MD5

859f7291df89d775b2c13b9eba46f15e
SHA1

cd432f7142d19ca13261a674f4456669fff79c8d
SHA256

4ef1a0149daef80693bc6f0b8f8337399c8687c08ca4792d24e3bdaab9bf6f77
SHA512

6ffb75ac3d4d5a3cfed9131d46abd4dc0305df6125c5c4e6e926541ee360dfb2e0ed497655873f483089a4154ef5563a691aecb0a5bde83e456e983976411729
SSDEEP

6144:KOy+bnr+op0yN90QEJVyucfzJ8b9U+BuekimU0dYTCcHnlRHBd11szcoN:6Mrsy90RcF8b20qUscHnl9T11snN

Score

10^/10

amadey healer redline nasa dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.85

http://77.91.68.3

Attributes

install_dir
3ec1f323b5
install_file
danke.exe
strings_key
827021be90f1e85ab27949ea7e9347e8
url_paths
/home/love/index.php

rc4.plain

Extracted

Family

redline

Botnet

nasa

77.91.68.68:19071

Attributes

auth_value
6da71218d8a9738ea3a9a78b5677589b

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
behavioral5/files/0x000800000002342a-12.dat	healer
behavioral5/memory/1988-14-0x0000000000500000-0x000000000050A000-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	k0060239.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k0060239.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k0060239.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k0060239.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k0060239.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k0060239.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
behavioral5/files/0x0007000000023428-31.dat	family_redline
behavioral5/memory/4176-33-0x0000000000B00000-0x0000000000B30000-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	l3817400.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 8 IoCs

pid	Process
1220	y5561416.exe
1988	k0060239.exe
2520	l3817400.exe
3500	danke.exe
4176	n9925328.exe
4632	danke.exe
2776	danke.exe
5012	danke.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"	k0060239.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\\\""	4ef1a0149daef80693bc6f0b8f8337399c8687c08ca4792d24e3bdaab9bf6f77.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\\\""	y5561416.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
4480	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1988	k0060239.exe
1988	k0060239.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	k0060239.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4136 wrote to memory of 1220	4136	4ef1a0149daef80693bc6f0b8f8337399c8687c08ca4792d24e3bdaab9bf6f77.exe	82
PID 4136 wrote to memory of 1220	4136	4ef1a0149daef80693bc6f0b8f8337399c8687c08ca4792d24e3bdaab9bf6f77.exe	82
PID 4136 wrote to memory of 1220	4136	4ef1a0149daef80693bc6f0b8f8337399c8687c08ca4792d24e3bdaab9bf6f77.exe	82
PID 1220 wrote to memory of 1988	1220	y5561416.exe	83
PID 1220 wrote to memory of 1988	1220	y5561416.exe	83
PID 1220 wrote to memory of 2520	1220	y5561416.exe	89
PID 1220 wrote to memory of 2520	1220	y5561416.exe	89
PID 1220 wrote to memory of 2520	1220	y5561416.exe	89
PID 2520 wrote to memory of 3500	2520	l3817400.exe	90
PID 2520 wrote to memory of 3500	2520	l3817400.exe	90
PID 2520 wrote to memory of 3500	2520	l3817400.exe	90
PID 4136 wrote to memory of 4176	4136	4ef1a0149daef80693bc6f0b8f8337399c8687c08ca4792d24e3bdaab9bf6f77.exe	91
PID 4136 wrote to memory of 4176	4136	4ef1a0149daef80693bc6f0b8f8337399c8687c08ca4792d24e3bdaab9bf6f77.exe	91
PID 4136 wrote to memory of 4176	4136	4ef1a0149daef80693bc6f0b8f8337399c8687c08ca4792d24e3bdaab9bf6f77.exe	91
PID 3500 wrote to memory of 4480	3500	danke.exe	92
PID 3500 wrote to memory of 4480	3500	danke.exe	92
PID 3500 wrote to memory of 4480	3500	danke.exe	92
PID 3500 wrote to memory of 3256	3500	danke.exe	94
PID 3500 wrote to memory of 3256	3500	danke.exe	94
PID 3500 wrote to memory of 3256	3500	danke.exe	94
PID 3256 wrote to memory of 4428	3256	cmd.exe	96
PID 3256 wrote to memory of 4428	3256	cmd.exe	96
PID 3256 wrote to memory of 4428	3256	cmd.exe	96
PID 3256 wrote to memory of 912	3256	cmd.exe	97
PID 3256 wrote to memory of 912	3256	cmd.exe	97
PID 3256 wrote to memory of 912	3256	cmd.exe	97
PID 3256 wrote to memory of 2084	3256	cmd.exe	98
PID 3256 wrote to memory of 2084	3256	cmd.exe	98
PID 3256 wrote to memory of 2084	3256	cmd.exe	98
PID 3256 wrote to memory of 2536	3256	cmd.exe	99
PID 3256 wrote to memory of 2536	3256	cmd.exe	99
PID 3256 wrote to memory of 2536	3256	cmd.exe	99
PID 3256 wrote to memory of 556	3256	cmd.exe	100
PID 3256 wrote to memory of 556	3256	cmd.exe	100
PID 3256 wrote to memory of 556	3256	cmd.exe	100
PID 3256 wrote to memory of 4988	3256	cmd.exe	101
PID 3256 wrote to memory of 4988	3256	cmd.exe	101
PID 3256 wrote to memory of 4988	3256	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\4ef1a0149daef80693bc6f0b8f8337399c8687c08ca4792d24e3bdaab9bf6f77.exe
"C:\Users\Admin\AppData\Local\Temp\4ef1a0149daef80693bc6f0b8f8337399c8687c08ca4792d24e3bdaab9bf6f77.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4136
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5561416.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5561416.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1220
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0060239.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0060239.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1988
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3817400.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3817400.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2520
  - - C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
      "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3500
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F
        5⤵
        Creates scheduled task(s)
        
        PID:4480
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3256
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4428
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:912
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:2084
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2536
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:556
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:4988
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9925328.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9925328.exe
  2⤵
  - Executes dropped EXE
  PID:4176

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4632

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:2776

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:5012

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\n9925328.exe

Filesize
173KB

MD5
d7cda797b9c584fcf98555ef3bc3adaf

SHA1
d3352ccb80d85a1005246541d8137a8274e19b00

SHA256
f96f415c79ab66c72bb7f20fd2108e7978b411ba8dcc0b4732995de62ce589f5

SHA512
7c09f54e3887d2b39a068dd173a28a429f5f14c852fa9365ebdb9f6b5acfae9400adc8820558377f7bcd0cd16de0a7abfb56fcb90eac69bb0635e96f668a36c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5561416.exe

Filesize
235KB

MD5
06eb179deca33c91e7d24ead602161c8

SHA1
4d1820ad56b4d9786f089dc6e1548efe3b5fc37a

SHA256
86db0959564d815df771fb195d70a271421ce57da65bc2985b655f9f9a1ff886

SHA512
989e0fa36525813dfc281ff7416d906d18e50b2d36461eb91ceb42ed8a035791f0d2171d55915528cc8df6cf59cba371d5741762d241099ff4623ff9cfea6d3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0060239.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l3817400.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/1988-14-0x0000000000500000-0x000000000050A000-memory.dmp

Filesize
40KB

Download
memory/1988-15-0x00007FFCF97E3000-0x00007FFCF97E5000-memory.dmp

Filesize
8KB

Download
memory/4176-33-0x0000000000B00000-0x0000000000B30000-memory.dmp

Filesize
192KB

Download
memory/4176-34-0x0000000001430000-0x0000000001436000-memory.dmp

Filesize
24KB

Download
memory/4176-35-0x0000000005BC0000-0x00000000061D8000-memory.dmp

Filesize
6.1MB

Download
memory/4176-36-0x00000000056B0000-0x00000000057BA000-memory.dmp

Filesize
1.0MB

Download
memory/4176-37-0x00000000055D0000-0x00000000055E2000-memory.dmp

Filesize
72KB

Download
memory/4176-38-0x0000000005630000-0x000000000566C000-memory.dmp

Filesize
240KB

Download
memory/4176-39-0x00000000057C0000-0x000000000580C000-memory.dmp

Filesize
304KB

Download