amadey | dd49e60a45e3962b98b32d0ae9a1256ae1e60ba2b696a005fe221e32f96d996b

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 15:13

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General

Target

9a3f5d3f84858840f8bdd8879b66a6c1ccb772e507f7f09dfe1c5a88e2d33db2.exe
Size

390KB
MD5

b93f1a3f111ee22a2f3823ba610df83f
SHA1

baec460007c3386a3ae433bd896bfb94a70bdc3e
SHA256

9a3f5d3f84858840f8bdd8879b66a6c1ccb772e507f7f09dfe1c5a88e2d33db2
SHA512

b1c3a057f81e7bcab8910e9c0d10c9be0e0c1121703036c0f5a92bb8ad2f39689109a88f8b00554cf78899f8903cdd7b56ad9ff65238ae3a27dd61fac738560d
SSDEEP

6144:KVy+bnr+Mp0yN90QEtnrqjIgNYmaprhm7Wy1NEgVNxfCcHnlRH9sCPRmPZGn2RM:rMrMy90PrYNYmaprhYMcHnl9i9RG26

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/0x0008000000023429-12.dat	healer
behavioral16/memory/2200-14-0x0000000000800000-0x000000000080A000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k5883440.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k5883440.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k5883440.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k5883440.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k5883440.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k5883440.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/0x0007000000023427-31.dat	family_redline
behavioral16/memory/4912-33-0x0000000000BB0000-0x0000000000BE0000-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	l7898422.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

pid	Process
4724	y0515483.exe
2200	k5883440.exe
1900	l7898422.exe
5016	danke.exe
4912	n9717486.exe
1260	danke.exe
772	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"	k5883440.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\\\""	9a3f5d3f84858840f8bdd8879b66a6c1ccb772e507f7f09dfe1c5a88e2d33db2.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\\\""	y0515483.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
4576	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2200	k5883440.exe
2200	k5883440.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2200	k5883440.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3220 wrote to memory of 4724	3220	9a3f5d3f84858840f8bdd8879b66a6c1ccb772e507f7f09dfe1c5a88e2d33db2.exe	84
PID 3220 wrote to memory of 4724	3220	9a3f5d3f84858840f8bdd8879b66a6c1ccb772e507f7f09dfe1c5a88e2d33db2.exe	84
PID 3220 wrote to memory of 4724	3220	9a3f5d3f84858840f8bdd8879b66a6c1ccb772e507f7f09dfe1c5a88e2d33db2.exe	84
PID 4724 wrote to memory of 2200	4724	y0515483.exe	85
PID 4724 wrote to memory of 2200	4724	y0515483.exe	85
PID 4724 wrote to memory of 1900	4724	y0515483.exe	90
PID 4724 wrote to memory of 1900	4724	y0515483.exe	90
PID 4724 wrote to memory of 1900	4724	y0515483.exe	90
PID 1900 wrote to memory of 5016	1900	l7898422.exe	91
PID 1900 wrote to memory of 5016	1900	l7898422.exe	91
PID 1900 wrote to memory of 5016	1900	l7898422.exe	91
PID 3220 wrote to memory of 4912	3220	9a3f5d3f84858840f8bdd8879b66a6c1ccb772e507f7f09dfe1c5a88e2d33db2.exe	92
PID 3220 wrote to memory of 4912	3220	9a3f5d3f84858840f8bdd8879b66a6c1ccb772e507f7f09dfe1c5a88e2d33db2.exe	92
PID 3220 wrote to memory of 4912	3220	9a3f5d3f84858840f8bdd8879b66a6c1ccb772e507f7f09dfe1c5a88e2d33db2.exe	92
PID 5016 wrote to memory of 4576	5016	danke.exe	93
PID 5016 wrote to memory of 4576	5016	danke.exe	93
PID 5016 wrote to memory of 4576	5016	danke.exe	93
PID 5016 wrote to memory of 3540	5016	danke.exe	95
PID 5016 wrote to memory of 3540	5016	danke.exe	95
PID 5016 wrote to memory of 3540	5016	danke.exe	95
PID 3540 wrote to memory of 3960	3540	cmd.exe	97
PID 3540 wrote to memory of 3960	3540	cmd.exe	97
PID 3540 wrote to memory of 3960	3540	cmd.exe	97
PID 3540 wrote to memory of 4840	3540	cmd.exe	98
PID 3540 wrote to memory of 4840	3540	cmd.exe	98
PID 3540 wrote to memory of 4840	3540	cmd.exe	98
PID 3540 wrote to memory of 1508	3540	cmd.exe	99
PID 3540 wrote to memory of 1508	3540	cmd.exe	99
PID 3540 wrote to memory of 1508	3540	cmd.exe	99
PID 3540 wrote to memory of 3480	3540	cmd.exe	100
PID 3540 wrote to memory of 3480	3540	cmd.exe	100
PID 3540 wrote to memory of 3480	3540	cmd.exe	100
PID 3540 wrote to memory of 4544	3540	cmd.exe	101
PID 3540 wrote to memory of 4544	3540	cmd.exe	101
PID 3540 wrote to memory of 4544	3540	cmd.exe	101
PID 3540 wrote to memory of 5096	3540	cmd.exe	102
PID 3540 wrote to memory of 5096	3540	cmd.exe	102
PID 3540 wrote to memory of 5096	3540	cmd.exe	102

C:\Users\Admin\AppData\Local\Temp\9a3f5d3f84858840f8bdd8879b66a6c1ccb772e507f7f09dfe1c5a88e2d33db2.exe
"C:\Users\Admin\AppData\Local\Temp\9a3f5d3f84858840f8bdd8879b66a6c1ccb772e507f7f09dfe1c5a88e2d33db2.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3220
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0515483.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0515483.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4724
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5883440.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5883440.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2200
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7898422.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7898422.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1900
  - - 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:5016
    - - 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:4576
    - - 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:3540
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3960
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:4840
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:1508
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3480
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:4544
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:5096
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9717486.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9717486.exe
  2⤵
  - Executes dropped EXE
  PID:4912

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:1260

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:772

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\n9717486.exe

Filesize
173KB

MD5
b9e7e782e124ec5b7c10fad805071842

SHA1
0c319f4c35e74909f338a72dc0330a6891194006

SHA256
02ddd4c1d829c57774b953c38da94fd99faca421aaab4a8db877433b66dca9f0

SHA512
6377d68363b458404e9a3b167983720fa94fa7b3d2e6e5f3e419a8b40c238d0ec4976756572faaf9a331a496e823dd6ea348b48fd42b694299fce16a285c7607

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0515483.exe

Filesize
235KB

MD5
8e8dcb69298862c8e668caadf000d56b

SHA1
64bd07301629ed835f94e66930aeb00de32a34bd

SHA256
6863fa04f26dac7fef86030b46197d1907eecdfc7c92c60c96c3b64fb0a7669c

SHA512
6392f331129ca9b1a6396d824d4f61fe6186256bfeffbb03fc69cf049201ed9c1b7de05ab219376ed7fc8b90dcb15f31b678c8213022b0089f77922a70db5d48

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5883440.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l7898422.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/2200-14-0x0000000000800000-0x000000000080A000-memory.dmp

Filesize
40KB

Download
memory/2200-15-0x00007FF8E3C13000-0x00007FF8E3C15000-memory.dmp

Filesize
8KB

Download
memory/4912-33-0x0000000000BB0000-0x0000000000BE0000-memory.dmp

Filesize
192KB

Download
memory/4912-34-0x0000000002F60000-0x0000000002F66000-memory.dmp

Filesize
24KB

Download
memory/4912-35-0x0000000005CC0000-0x00000000062D8000-memory.dmp

Filesize
6.1MB

Download
memory/4912-36-0x00000000057B0000-0x00000000058BA000-memory.dmp

Filesize
1.0MB

Download
memory/4912-37-0x0000000005570000-0x0000000005582000-memory.dmp

Filesize
72KB

Download
memory/4912-38-0x00000000056E0000-0x000000000571C000-memory.dmp

Filesize
240KB

Download
memory/4912-39-0x0000000005720000-0x000000000576C000-memory.dmp

Filesize
304KB

Download