amadey | 19ef966a051fb80a7e9a4c226171784888184c9e12f75a8cc5d88da9ecab375f

Analysis

max time kernel
147s
max time network
152s
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 15:11

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General

Target

42aaf3452f3dbd3fec800b9307def7e1463e88016e6585d09719f8642ef8f491.exe
Size

389KB
MD5

cdcecd3749891f697a0af96762cb9124
SHA1

b31636aa34b1b3eeb7caefef82c37f2f093c6b64
SHA256

42aaf3452f3dbd3fec800b9307def7e1463e88016e6585d09719f8642ef8f491
SHA512

3e6576b30044df2139e96401cf30439229ca0dfc3f3df77d4fcad7aefb5f9ae2112df018e8fb655505d0ea79eee96ff2580aa148d60cd93fddc55255d37bd044
SSDEEP

6144:KOy+bnr+3p0yN90QEHP8pAkeKHGqQ4ewNu043Hvyj6qxNnUvDrqmPB:eMrny90himqQXWMHG6qX+rx

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

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7285324.exe	healer
behavioral9/memory/2004-27-0x0000000000F70000-0x0000000000F7A000-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

Processes:

h7285324.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h7285324.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h7285324.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h7285324.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h7285324.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h7285324.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h7285324.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j6763225.exe	family_redline
behavioral9/memory/4828-32-0x0000000000580000-0x00000000005B0000-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

Processes:

g4092716.exedanke.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	g4092716.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 8 IoCs

Processes:

x3120502.exeg4092716.exedanke.exeh7285324.exej6763225.exedanke.exedanke.exedanke.exe

pid process

1396 x3120502.exe
3420 g4092716.exe
4232 danke.exe
2004 h7285324.exe
4828 j6763225.exe
2512 danke.exe
532 danke.exe
60 danke.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

h7285324.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h7285324.exe

pid	process
1396	x3120502.exe
3420	g4092716.exe
4232	danke.exe
2004	h7285324.exe
4828	j6763225.exe
2512	danke.exe
532	danke.exe
60	danke.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	h7285324.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

x3120502.exe42aaf3452f3dbd3fec800b9307def7e1463e88016e6585d09719f8642ef8f491.exe

description	ioc	process
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\\\""	x3120502.exe
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\\\""	42aaf3452f3dbd3fec800b9307def7e1463e88016e6585d09719f8642ef8f491.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

Processes:

schtasks.exe

pid process

1404 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

h7285324.exe

pid process

2004 h7285324.exe
2004 h7285324.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

h7285324.exe

description pid process

Token: SeDebugPrivilege 2004 h7285324.exe

pid	process
1404	schtasks.exe

pid	process
2004	h7285324.exe
2004	h7285324.exe

description	pid	process
Token: SeDebugPrivilege	2004	h7285324.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

42aaf3452f3dbd3fec800b9307def7e1463e88016e6585d09719f8642ef8f491.exex3120502.exeg4092716.exedanke.execmd.exe

description	pid	process	target process
PID 3792 wrote to memory of 1396	3792	42aaf3452f3dbd3fec800b9307def7e1463e88016e6585d09719f8642ef8f491.exe	x3120502.exe
PID 3792 wrote to memory of 1396	3792	42aaf3452f3dbd3fec800b9307def7e1463e88016e6585d09719f8642ef8f491.exe	x3120502.exe
PID 3792 wrote to memory of 1396	3792	42aaf3452f3dbd3fec800b9307def7e1463e88016e6585d09719f8642ef8f491.exe	x3120502.exe
PID 1396 wrote to memory of 3420	1396	x3120502.exe	g4092716.exe
PID 1396 wrote to memory of 3420	1396	x3120502.exe	g4092716.exe
PID 1396 wrote to memory of 3420	1396	x3120502.exe	g4092716.exe
PID 3420 wrote to memory of 4232	3420	g4092716.exe	danke.exe
PID 3420 wrote to memory of 4232	3420	g4092716.exe	danke.exe
PID 3420 wrote to memory of 4232	3420	g4092716.exe	danke.exe
PID 1396 wrote to memory of 2004	1396	x3120502.exe	h7285324.exe
PID 1396 wrote to memory of 2004	1396	x3120502.exe	h7285324.exe
PID 4232 wrote to memory of 1404	4232	danke.exe	schtasks.exe
PID 4232 wrote to memory of 1404	4232	danke.exe	schtasks.exe
PID 4232 wrote to memory of 1404	4232	danke.exe	schtasks.exe
PID 4232 wrote to memory of 2180	4232	danke.exe	cmd.exe
PID 4232 wrote to memory of 2180	4232	danke.exe	cmd.exe
PID 4232 wrote to memory of 2180	4232	danke.exe	cmd.exe
PID 2180 wrote to memory of 1452	2180	cmd.exe	cmd.exe
PID 2180 wrote to memory of 1452	2180	cmd.exe	cmd.exe
PID 2180 wrote to memory of 1452	2180	cmd.exe	cmd.exe
PID 2180 wrote to memory of 4644	2180	cmd.exe	cacls.exe
PID 2180 wrote to memory of 4644	2180	cmd.exe	cacls.exe
PID 2180 wrote to memory of 4644	2180	cmd.exe	cacls.exe
PID 2180 wrote to memory of 4256	2180	cmd.exe	cacls.exe
PID 2180 wrote to memory of 4256	2180	cmd.exe	cacls.exe
PID 2180 wrote to memory of 4256	2180	cmd.exe	cacls.exe
PID 2180 wrote to memory of 3272	2180	cmd.exe	cmd.exe
PID 2180 wrote to memory of 3272	2180	cmd.exe	cmd.exe
PID 2180 wrote to memory of 3272	2180	cmd.exe	cmd.exe
PID 2180 wrote to memory of 4656	2180	cmd.exe	cacls.exe
PID 2180 wrote to memory of 4656	2180	cmd.exe	cacls.exe
PID 2180 wrote to memory of 4656	2180	cmd.exe	cacls.exe
PID 2180 wrote to memory of 868	2180	cmd.exe	cacls.exe
PID 2180 wrote to memory of 868	2180	cmd.exe	cacls.exe
PID 2180 wrote to memory of 868	2180	cmd.exe	cacls.exe
PID 3792 wrote to memory of 4828	3792	42aaf3452f3dbd3fec800b9307def7e1463e88016e6585d09719f8642ef8f491.exe	j6763225.exe
PID 3792 wrote to memory of 4828	3792	42aaf3452f3dbd3fec800b9307def7e1463e88016e6585d09719f8642ef8f491.exe	j6763225.exe
PID 3792 wrote to memory of 4828	3792	42aaf3452f3dbd3fec800b9307def7e1463e88016e6585d09719f8642ef8f491.exe	j6763225.exe

C:\Users\Admin\AppData\Local\Temp\42aaf3452f3dbd3fec800b9307def7e1463e88016e6585d09719f8642ef8f491.exe
"C:\Users\Admin\AppData\Local\Temp\42aaf3452f3dbd3fec800b9307def7e1463e88016e6585d09719f8642ef8f491.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3792
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3120502.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3120502.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1396
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4092716.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4092716.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:3420
  - - 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:4232
    - - 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:1404
    - - 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:2180
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1452
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:4644
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:4256
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3272
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:4656
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:868
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7285324.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7285324.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2004
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j6763225.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j6763225.exe
  2⤵
  - Executes dropped EXE
  PID:4828

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:2512

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:532

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:60

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\j6763225.exe

Filesize
173KB

MD5
50edefe734c3b8e192ebc912e7d3b917

SHA1
3701abda181319c46521cb8c1754f42ac92d7139

SHA256
1244c47b43e5a8e38b074182afd51310c917561299cc36ea761db228a57d2726

SHA512
9e514ef8d82287fda866b51dc904422e1a32fcc6e44e0301d232df4094dad1cdde12d1121adab838d7930a952a913e3b83063674e74537edf8051f898dfdf6e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3120502.exe

Filesize
234KB

MD5
a2c6060c8d3a87d48b5f1d690768e9d4

SHA1
2d53d42aadd1405d06eaacc9c2c8e3fedc88eb5d

SHA256
b06ef7a11dcf73f53efed81b93099f2f92e63fdbb192341292d1cdea9f92ee36

SHA512
612455722f85e2bd8aa8ab40dbc0d578120f73d3df12c075a28172c406456ce032865c541557d898855b50987075734cdab40663fe81ed14e7b8e9c7d258dc9f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4092716.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7285324.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/2004-27-0x0000000000F70000-0x0000000000F7A000-memory.dmp

Filesize
40KB

Download
memory/4828-32-0x0000000000580000-0x00000000005B0000-memory.dmp

Filesize
192KB

Download
memory/4828-33-0x0000000002910000-0x0000000002916000-memory.dmp

Filesize
24KB

Download
memory/4828-34-0x000000000A9B0000-0x000000000AFC8000-memory.dmp

Filesize
6.1MB

Download
memory/4828-35-0x000000000A530000-0x000000000A63A000-memory.dmp

Filesize
1.0MB

Download
memory/4828-36-0x000000000A470000-0x000000000A482000-memory.dmp

Filesize
72KB

Download
memory/4828-37-0x000000000A4D0000-0x000000000A50C000-memory.dmp

Filesize
240KB

Download
memory/4828-38-0x00000000027E0000-0x000000000282C000-memory.dmp

Filesize
304KB

Download