amadey | f7dfaa9e79da582285f964c17f202631b50c186b56fbe2c417d1cb042b2ba655

Analysis

max time kernel
147s
max time network
151s
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 12:57

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General

Target

488c7cb3b3ae680032b59617bf38fb807c934eab7717cda13ee71996311ea718.exe
Size

390KB
MD5

078e639bdbe157831788e26267526968
SHA1

0b642da53c3113b7494a76d768dd718f2dacd118
SHA256

488c7cb3b3ae680032b59617bf38fb807c934eab7717cda13ee71996311ea718
SHA512

0cdbb92f05f7439d891c870bfb31acfac9684f351cebb7816a4320e136008b1f243ec3a37e06be4661f5d57c67b845e83a207fa43dead8c525fb64f1cbf158d8
SSDEEP

12288:cMr6y90GnTK6c3hvStGHQcHnl9DPLxUe:GyHe6c3tStSvH3LxD

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
behavioral10/files/0x000800000002343e-13.dat	healer
behavioral10/memory/1372-14-0x0000000000800000-0x000000000080A000-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"	k3083728.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k3083728.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k3083728.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k3083728.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k3083728.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k3083728.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
behavioral10/files/0x000700000002343b-31.dat	family_redline
behavioral10/memory/1788-33-0x0000000000CD0000-0x0000000000D00000-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-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	l9319236.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

pid	Process
2300	y3511036.exe
1372	k3083728.exe
1660	l9319236.exe
3044	danke.exe
1788	n1169798.exe
3412	danke.exe
1368	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"	k3083728.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\\\""	488c7cb3b3ae680032b59617bf38fb807c934eab7717cda13ee71996311ea718.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\\\""	y3511036.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
3240	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1372	k3083728.exe
1372	k3083728.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1372	k3083728.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1096 wrote to memory of 2300	1096	488c7cb3b3ae680032b59617bf38fb807c934eab7717cda13ee71996311ea718.exe	83
PID 1096 wrote to memory of 2300	1096	488c7cb3b3ae680032b59617bf38fb807c934eab7717cda13ee71996311ea718.exe	83
PID 1096 wrote to memory of 2300	1096	488c7cb3b3ae680032b59617bf38fb807c934eab7717cda13ee71996311ea718.exe	83
PID 2300 wrote to memory of 1372	2300	y3511036.exe	84
PID 2300 wrote to memory of 1372	2300	y3511036.exe	84
PID 2300 wrote to memory of 1660	2300	y3511036.exe	94
PID 2300 wrote to memory of 1660	2300	y3511036.exe	94
PID 2300 wrote to memory of 1660	2300	y3511036.exe	94
PID 1660 wrote to memory of 3044	1660	l9319236.exe	95
PID 1660 wrote to memory of 3044	1660	l9319236.exe	95
PID 1660 wrote to memory of 3044	1660	l9319236.exe	95
PID 1096 wrote to memory of 1788	1096	488c7cb3b3ae680032b59617bf38fb807c934eab7717cda13ee71996311ea718.exe	96
PID 1096 wrote to memory of 1788	1096	488c7cb3b3ae680032b59617bf38fb807c934eab7717cda13ee71996311ea718.exe	96
PID 1096 wrote to memory of 1788	1096	488c7cb3b3ae680032b59617bf38fb807c934eab7717cda13ee71996311ea718.exe	96
PID 3044 wrote to memory of 3240	3044	danke.exe	97
PID 3044 wrote to memory of 3240	3044	danke.exe	97
PID 3044 wrote to memory of 3240	3044	danke.exe	97
PID 3044 wrote to memory of 1220	3044	danke.exe	99
PID 3044 wrote to memory of 1220	3044	danke.exe	99
PID 3044 wrote to memory of 1220	3044	danke.exe	99
PID 1220 wrote to memory of 4824	1220	cmd.exe	101
PID 1220 wrote to memory of 4824	1220	cmd.exe	101
PID 1220 wrote to memory of 4824	1220	cmd.exe	101
PID 1220 wrote to memory of 3288	1220	cmd.exe	102
PID 1220 wrote to memory of 3288	1220	cmd.exe	102
PID 1220 wrote to memory of 3288	1220	cmd.exe	102
PID 1220 wrote to memory of 3088	1220	cmd.exe	103
PID 1220 wrote to memory of 3088	1220	cmd.exe	103
PID 1220 wrote to memory of 3088	1220	cmd.exe	103
PID 1220 wrote to memory of 4692	1220	cmd.exe	104
PID 1220 wrote to memory of 4692	1220	cmd.exe	104
PID 1220 wrote to memory of 4692	1220	cmd.exe	104
PID 1220 wrote to memory of 224	1220	cmd.exe	105
PID 1220 wrote to memory of 224	1220	cmd.exe	105
PID 1220 wrote to memory of 224	1220	cmd.exe	105
PID 1220 wrote to memory of 2756	1220	cmd.exe	106
PID 1220 wrote to memory of 2756	1220	cmd.exe	106
PID 1220 wrote to memory of 2756	1220	cmd.exe	106

C:\Users\Admin\AppData\Local\Temp\488c7cb3b3ae680032b59617bf38fb807c934eab7717cda13ee71996311ea718.exe
"C:\Users\Admin\AppData\Local\Temp\488c7cb3b3ae680032b59617bf38fb807c934eab7717cda13ee71996311ea718.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1096
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3511036.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3511036.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2300
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3083728.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3083728.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1372
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9319236.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9319236.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1660
  - - 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:3044
    - - 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:3240
    - - 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:1220
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4824
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:3288
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:3088
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4692
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:224
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:2756
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1169798.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1169798.exe
  2⤵
  - Executes dropped EXE
  PID:1788

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:3412

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:1368

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\n1169798.exe

Filesize
172KB

MD5
712b7e2f9c05ab8b12fcc06598ac4894

SHA1
f727b41b8647c6c737b937365a30fc363b760c8b

SHA256
88fc56b6ecdbbc3261dcb3efc808628d93624244f41b401b781a00fde547f88e

SHA512
4e4581109a2050155aba7f9c2b74c46eef92530741244d59bcf40e3eb839d5ffc09dcda91a67ca883506fb2ee2a01cb8d22872d901f40ab95b43330022304cfe

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3511036.exe

Filesize
235KB

MD5
136e65445941788b2614fb902f6d0347

SHA1
961f3f99a3819676d0e472b2f4dfd3a12292004a

SHA256
7159034f3afc9aedf5719534119d61e4737ebee634e7974951fd591c82295eab

SHA512
d936cf92d1ce1b17286074540c54f4aa351c72788006984bb6080a74c67c70638c1a3b8d7f6c19580b3b31e1b6d2f26a9fbecc14b39feb5331c6562323d694e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3083728.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9319236.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/1372-15-0x00007FF8322F3000-0x00007FF8322F5000-memory.dmp

Filesize
8KB

Download
memory/1372-14-0x0000000000800000-0x000000000080A000-memory.dmp

Filesize
40KB

Download
memory/1788-33-0x0000000000CD0000-0x0000000000D00000-memory.dmp

Filesize
192KB

Download
memory/1788-34-0x0000000005630000-0x0000000005636000-memory.dmp

Filesize
24KB

Download
memory/1788-35-0x0000000005DE0000-0x00000000063F8000-memory.dmp

Filesize
6.1MB

Download
memory/1788-36-0x00000000058D0000-0x00000000059DA000-memory.dmp

Filesize
1.0MB

Download
memory/1788-37-0x0000000005690000-0x00000000056A2000-memory.dmp

Filesize
72KB

Download
memory/1788-38-0x0000000005800000-0x000000000583C000-memory.dmp

Filesize
240KB

Download
memory/1788-39-0x0000000005840000-0x000000000588C000-memory.dmp

Filesize
304KB

Download