amadey | df50e88cdc283283db23658c52adb6d37e55d4a38da81d63be2c23c190e6d979

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 17:57

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General

Target

c6bd926d58aa119662ccfb970124884439404950b8aa818378fa47a61a658a44.exe
Size

390KB
MD5

b2971e22c8fca83829bad2afae84a0c1
SHA1

4d3a11d21db1e95e86e79382e8600da710158713
SHA256

c6bd926d58aa119662ccfb970124884439404950b8aa818378fa47a61a658a44
SHA512

ad5eb42328d4bc03c8b01ffa2d7ffe85c84394695c233e052a7840fef288e120e5b14e9abcc7c3fae8fada583de7cb9eb19060d23e2d596f900a9cb9b9a74f7b
SSDEEP

6144:Kiy+bnr+Up0yN90QE/QeKcFaMM8MIB88hU3846ZmHwTCcHnlRHSjpiR0NUcP:eMroy90qeKkaMMM/e8l8HvcHnl9eP

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
behavioral16/files/0x0008000000023428-12.dat	healer
behavioral16/memory/2184-14-0x0000000000560000-0x000000000056A000-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	k2408745.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k2408745.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k2408745.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k2408745.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k2408745.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k2408745.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
behavioral16/files/0x0007000000023426-32.dat	family_redline
behavioral16/memory/1760-33-0x0000000000920000-0x0000000000950000-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	l9936236.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

pid	Process
1832	y0753561.exe
2184	k2408745.exe
2580	l9936236.exe
3132	danke.exe
1760	n8579264.exe
3712	danke.exe
4364	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"	k2408745.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\\\""	c6bd926d58aa119662ccfb970124884439404950b8aa818378fa47a61a658a44.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\\\""	y0753561.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4232	sc.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
5032	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2184	k2408745.exe
2184	k2408745.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2184	k2408745.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3400 wrote to memory of 1832	3400	c6bd926d58aa119662ccfb970124884439404950b8aa818378fa47a61a658a44.exe	82
PID 3400 wrote to memory of 1832	3400	c6bd926d58aa119662ccfb970124884439404950b8aa818378fa47a61a658a44.exe	82
PID 3400 wrote to memory of 1832	3400	c6bd926d58aa119662ccfb970124884439404950b8aa818378fa47a61a658a44.exe	82
PID 1832 wrote to memory of 2184	1832	y0753561.exe	83
PID 1832 wrote to memory of 2184	1832	y0753561.exe	83
PID 1832 wrote to memory of 2580	1832	y0753561.exe	93
PID 1832 wrote to memory of 2580	1832	y0753561.exe	93
PID 1832 wrote to memory of 2580	1832	y0753561.exe	93
PID 2580 wrote to memory of 3132	2580	l9936236.exe	94
PID 2580 wrote to memory of 3132	2580	l9936236.exe	94
PID 2580 wrote to memory of 3132	2580	l9936236.exe	94
PID 3400 wrote to memory of 1760	3400	c6bd926d58aa119662ccfb970124884439404950b8aa818378fa47a61a658a44.exe	95
PID 3400 wrote to memory of 1760	3400	c6bd926d58aa119662ccfb970124884439404950b8aa818378fa47a61a658a44.exe	95
PID 3400 wrote to memory of 1760	3400	c6bd926d58aa119662ccfb970124884439404950b8aa818378fa47a61a658a44.exe	95
PID 3132 wrote to memory of 5032	3132	danke.exe	96
PID 3132 wrote to memory of 5032	3132	danke.exe	96
PID 3132 wrote to memory of 5032	3132	danke.exe	96
PID 3132 wrote to memory of 3104	3132	danke.exe	98
PID 3132 wrote to memory of 3104	3132	danke.exe	98
PID 3132 wrote to memory of 3104	3132	danke.exe	98
PID 3104 wrote to memory of 4012	3104	cmd.exe	100
PID 3104 wrote to memory of 4012	3104	cmd.exe	100
PID 3104 wrote to memory of 4012	3104	cmd.exe	100
PID 3104 wrote to memory of 1652	3104	cmd.exe	101
PID 3104 wrote to memory of 1652	3104	cmd.exe	101
PID 3104 wrote to memory of 1652	3104	cmd.exe	101
PID 3104 wrote to memory of 2128	3104	cmd.exe	102
PID 3104 wrote to memory of 2128	3104	cmd.exe	102
PID 3104 wrote to memory of 2128	3104	cmd.exe	102
PID 3104 wrote to memory of 1056	3104	cmd.exe	103
PID 3104 wrote to memory of 1056	3104	cmd.exe	103
PID 3104 wrote to memory of 1056	3104	cmd.exe	103
PID 3104 wrote to memory of 1300	3104	cmd.exe	104
PID 3104 wrote to memory of 1300	3104	cmd.exe	104
PID 3104 wrote to memory of 1300	3104	cmd.exe	104
PID 3104 wrote to memory of 3876	3104	cmd.exe	105
PID 3104 wrote to memory of 3876	3104	cmd.exe	105
PID 3104 wrote to memory of 3876	3104	cmd.exe	105

C:\Users\Admin\AppData\Local\Temp\c6bd926d58aa119662ccfb970124884439404950b8aa818378fa47a61a658a44.exe
"C:\Users\Admin\AppData\Local\Temp\c6bd926d58aa119662ccfb970124884439404950b8aa818378fa47a61a658a44.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3400
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0753561.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0753561.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1832
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2408745.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2408745.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2184
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9936236.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9936236.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2580
  - - 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:3132
    - - 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:5032
    - - 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:3104
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4012
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:1652
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:2128
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1056
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:1300
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:3876
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8579264.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8579264.exe
  2⤵
  - Executes dropped EXE
  PID:1760

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:3712

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4364

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4232

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\n8579264.exe

Filesize
172KB

MD5
0e633c45656687936de4c52bc36febde

SHA1
45b47abd17aeca8787288b7d9cb1d59cb6cff2a3

SHA256
bdf6d28121204f60f6a6d5ddc2765215070add7370f381238de6564cb844edb1

SHA512
5867a3768d42e573aa40a37da4b861867756f27d21954bc968c4b4b4fbfae8313526a3c8b733ee41dfe888ef1704c17ab7ff2e2bae28e785a09b076def4421c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0753561.exe

Filesize
235KB

MD5
714cbb8e723967f53607fc971e604a38

SHA1
853aafc54d3ef37a1412e50d6378225029426021

SHA256
f4fc03f4803c2893043d5bb6ab1ea440e2abb93c0fcd98242bba9d3630450684

SHA512
3dc309925d04b95d55b0338479599b85d96333378f27fd49a209847ba16aa089fb77a5d00ca2591e80b29fea0d444c46fdd64430ee3b2702ce95fae315a4df24

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2408745.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9936236.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/1760-36-0x000000000A8D0000-0x000000000A9DA000-memory.dmp

Filesize
1.0MB

Download
memory/1760-33-0x0000000000920000-0x0000000000950000-memory.dmp

Filesize
192KB

Download
memory/1760-34-0x00000000076D0000-0x00000000076D6000-memory.dmp

Filesize
24KB

Download
memory/1760-35-0x000000000AD50000-0x000000000B368000-memory.dmp

Filesize
6.1MB

Download
memory/1760-37-0x000000000A810000-0x000000000A822000-memory.dmp

Filesize
72KB

Download
memory/1760-38-0x000000000A870000-0x000000000A8AC000-memory.dmp

Filesize
240KB

Download
memory/1760-39-0x0000000004D30000-0x0000000004D7C000-memory.dmp

Filesize
304KB

Download
memory/2184-14-0x0000000000560000-0x000000000056A000-memory.dmp

Filesize
40KB

Download
memory/2184-15-0x00007FFEDC7F3000-0x00007FFEDC7F5000-memory.dmp

Filesize
8KB

Download