amadey | f7dfaa9e79da582285f964c17f202631b50c186b56fbe2c417d1cb042b2ba655

Analysis

max time kernel
142s
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 12:11

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General

Target

fdb9b250992b8c5988cfe05d255d96db5dd1d7a3ac4959de26b8546038f10c78.exe
Size

390KB
MD5

08306af598af45b8f7436ad80e8568c9
SHA1

2c79aca7b3cf41f1a4b225abc5b07051d28ef610
SHA256

fdb9b250992b8c5988cfe05d255d96db5dd1d7a3ac4959de26b8546038f10c78
SHA512

c6b477384f3053cf71d264f9680acf8f45a4aaedd53f44bf059413f2aacdb94d0c233cdfd2647dc557bea1df962bb451d272b129e37f0bcf5993b268e999117c
SSDEEP

12288:sMriy90lWOVYM/uatHtNpErYtyxmVwWo:eyuVYEHt1EEtyowF

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\h5547171.exe	healer
behavioral22/memory/224-27-0x0000000000400000-0x000000000040A000-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:

h5547171.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h5547171.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h5547171.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h5547171.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h5547171.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h5547171.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h5547171.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\j7755519.exe	family_redline
behavioral22/memory/3852-32-0x0000000000E20000-0x0000000000E50000-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:

danke.exeg3414084.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	danke.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	g3414084.exe

Executes dropped EXE 7 IoCs

Processes:

x0389271.exeg3414084.exedanke.exeh5547171.exej7755519.exedanke.exedanke.exe

pid process

852 x0389271.exe
208 g3414084.exe
4320 danke.exe
224 h5547171.exe
3852 j7755519.exe
4164 danke.exe
1756 danke.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

h5547171.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h5547171.exe

pid	process
852	x0389271.exe
208	g3414084.exe
4320	danke.exe
224	h5547171.exe
3852	j7755519.exe
4164	danke.exe
1756	danke.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	h5547171.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

fdb9b250992b8c5988cfe05d255d96db5dd1d7a3ac4959de26b8546038f10c78.exex0389271.exe

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\\\""	fdb9b250992b8c5988cfe05d255d96db5dd1d7a3ac4959de26b8546038f10c78.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\\\""	x0389271.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

2580 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

h5547171.exe

pid process

224 h5547171.exe
224 h5547171.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

h5547171.exe

description pid process

Token: SeDebugPrivilege 224 h5547171.exe

pid	process
2580	schtasks.exe

pid	process
224	h5547171.exe
224	h5547171.exe

description	pid	process
Token: SeDebugPrivilege	224	h5547171.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

fdb9b250992b8c5988cfe05d255d96db5dd1d7a3ac4959de26b8546038f10c78.exex0389271.exeg3414084.exedanke.execmd.exe

description	pid	process	target process
PID 3424 wrote to memory of 852	3424	fdb9b250992b8c5988cfe05d255d96db5dd1d7a3ac4959de26b8546038f10c78.exe	x0389271.exe
PID 3424 wrote to memory of 852	3424	fdb9b250992b8c5988cfe05d255d96db5dd1d7a3ac4959de26b8546038f10c78.exe	x0389271.exe
PID 3424 wrote to memory of 852	3424	fdb9b250992b8c5988cfe05d255d96db5dd1d7a3ac4959de26b8546038f10c78.exe	x0389271.exe
PID 852 wrote to memory of 208	852	x0389271.exe	g3414084.exe
PID 852 wrote to memory of 208	852	x0389271.exe	g3414084.exe
PID 852 wrote to memory of 208	852	x0389271.exe	g3414084.exe
PID 208 wrote to memory of 4320	208	g3414084.exe	danke.exe
PID 208 wrote to memory of 4320	208	g3414084.exe	danke.exe
PID 208 wrote to memory of 4320	208	g3414084.exe	danke.exe
PID 852 wrote to memory of 224	852	x0389271.exe	h5547171.exe
PID 852 wrote to memory of 224	852	x0389271.exe	h5547171.exe
PID 4320 wrote to memory of 2580	4320	danke.exe	schtasks.exe
PID 4320 wrote to memory of 2580	4320	danke.exe	schtasks.exe
PID 4320 wrote to memory of 2580	4320	danke.exe	schtasks.exe
PID 4320 wrote to memory of 644	4320	danke.exe	cmd.exe
PID 4320 wrote to memory of 644	4320	danke.exe	cmd.exe
PID 4320 wrote to memory of 644	4320	danke.exe	cmd.exe
PID 644 wrote to memory of 2076	644	cmd.exe	cmd.exe
PID 644 wrote to memory of 2076	644	cmd.exe	cmd.exe
PID 644 wrote to memory of 2076	644	cmd.exe	cmd.exe
PID 644 wrote to memory of 4208	644	cmd.exe	cacls.exe
PID 644 wrote to memory of 4208	644	cmd.exe	cacls.exe
PID 644 wrote to memory of 4208	644	cmd.exe	cacls.exe
PID 644 wrote to memory of 4704	644	cmd.exe	cacls.exe
PID 644 wrote to memory of 4704	644	cmd.exe	cacls.exe
PID 644 wrote to memory of 4704	644	cmd.exe	cacls.exe
PID 644 wrote to memory of 2912	644	cmd.exe	cmd.exe
PID 644 wrote to memory of 2912	644	cmd.exe	cmd.exe
PID 644 wrote to memory of 2912	644	cmd.exe	cmd.exe
PID 644 wrote to memory of 2588	644	cmd.exe	cacls.exe
PID 644 wrote to memory of 2588	644	cmd.exe	cacls.exe
PID 644 wrote to memory of 2588	644	cmd.exe	cacls.exe
PID 644 wrote to memory of 1616	644	cmd.exe	cacls.exe
PID 644 wrote to memory of 1616	644	cmd.exe	cacls.exe
PID 644 wrote to memory of 1616	644	cmd.exe	cacls.exe
PID 3424 wrote to memory of 3852	3424	fdb9b250992b8c5988cfe05d255d96db5dd1d7a3ac4959de26b8546038f10c78.exe	j7755519.exe
PID 3424 wrote to memory of 3852	3424	fdb9b250992b8c5988cfe05d255d96db5dd1d7a3ac4959de26b8546038f10c78.exe	j7755519.exe
PID 3424 wrote to memory of 3852	3424	fdb9b250992b8c5988cfe05d255d96db5dd1d7a3ac4959de26b8546038f10c78.exe	j7755519.exe

C:\Users\Admin\AppData\Local\Temp\fdb9b250992b8c5988cfe05d255d96db5dd1d7a3ac4959de26b8546038f10c78.exe
"C:\Users\Admin\AppData\Local\Temp\fdb9b250992b8c5988cfe05d255d96db5dd1d7a3ac4959de26b8546038f10c78.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3424
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0389271.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0389271.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:852
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3414084.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3414084.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:208
  - - 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:4320
    - - 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:2580
    - - 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:644
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2076
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:4208
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:4704
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2912
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:2588
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:1616
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5547171.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5547171.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:224
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j7755519.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j7755519.exe
  2⤵
  - Executes dropped EXE
  PID:3852

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4164

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:1756

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\j7755519.exe

Filesize
174KB

MD5
82edf45f97d1f1affe5241009951b41a

SHA1
5e6e30ec72c14a9ffc135d3c99fad28bf6ce6027

SHA256
c540b6a0378ae4ab756f2a530b0f4202bdc8279b50b7c52cf93b99cd8fb5a16e

SHA512
71e994e8028c5c06b933072e2a300c5a60d652d9bc50e5ead8f76818596385051593adfa90825e24ca20fe3ef0e3d900fb66167d1f740aefe34be72fa66fbbb1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0389271.exe

Filesize
234KB

MD5
276c0f62059c12fa9a2090b091556ee1

SHA1
1d8d3a2279601447243ca677d02c6d18e5bf3f19

SHA256
0631f3139441aff5c1ce29a68653bdf76e9135cf618082d38fea1d9c428f155c

SHA512
e2023f1b477f50d06f7be688f8c9a00e93c502972234079f64db9252c89b258895bd101d52d3e381085493138a9e81cf465230830aecdcc43ef49b0d023b423e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3414084.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5547171.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/224-27-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3852-32-0x0000000000E20000-0x0000000000E50000-memory.dmp

Filesize
192KB

Download
memory/3852-33-0x0000000003080000-0x0000000003086000-memory.dmp

Filesize
24KB

Download
memory/3852-34-0x000000000B290000-0x000000000B8A8000-memory.dmp

Filesize
6.1MB

Download
memory/3852-35-0x000000000ADD0000-0x000000000AEDA000-memory.dmp

Filesize
1.0MB

Download
memory/3852-36-0x000000000AD10000-0x000000000AD22000-memory.dmp

Filesize
72KB

Download
memory/3852-37-0x000000000AD70000-0x000000000ADAC000-memory.dmp

Filesize
240KB

Download
memory/3852-38-0x0000000005130000-0x000000000517C000-memory.dmp

Filesize
304KB

Download