amadey | 9874024432d4a4dc4017d0ebf9773eaea78b9aea747dfbe995938af4b572eb38

Analysis

max time kernel
136s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 10:41

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General

Target

0b23052e1def21c0e818780565a7776ae96e61597a9cf4ab1fc690daa4a85105.exe
Size

754KB
MD5

6810cf7b150188a3ff1356eead999753
SHA1

e31eefe748f66c894f169b4ee25e435a5f7d8d15
SHA256

0b23052e1def21c0e818780565a7776ae96e61597a9cf4ab1fc690daa4a85105
SHA512

6e96d879ae6dac11a8ed4f28989b81d5a41c148c7971d993fd34d74252995c6829a5a84f885132d84e9682def59635bcc2ef097f9f4e4fb33f00abbf8c6f2cbc
SSDEEP

12288:cMrwy90C09MZWecKH7UZUNXYGIWj/dUBB4FSVvMj3Q2VO8RvyBB7fUraG315:syY9MkecKHAYoGIWgBwSIDVXvc7UuM15

Score

10^/10

amadey healer mystic smokeloader fb0fb8 backdoor dropper evasion persistence stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.89

Botnet

fb0fb8

http://77.91.68.52

Attributes

install_dir
fefffe8cea
install_file
explonde.exe
strings_key
916aae73606d7a9e02a1d3b47c199688
url_paths
/mac/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Detect Mystic stealer payload 3 IoCs

resource	yara_rule
behavioral2/memory/4232-25-0x0000000000400000-0x0000000000428000-memory.dmp	mystic_family
behavioral2/memory/4232-26-0x0000000000400000-0x0000000000428000-memory.dmp	mystic_family
behavioral2/memory/4232-28-0x0000000000400000-0x0000000000428000-memory.dmp	mystic_family

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/4880-21-0x0000000000400000-0x000000000040A000-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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	AppLaunch.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	AppLaunch.exe

Mystic
Mystic is an infostealer written in C++.
stealer mystic
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

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	t8356296.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	explonde.exe

Executes dropped EXE 10 IoCs

pid	Process
3724	z5479720.exe
2456	z5066203.exe
5012	q9513403.exe
4272	r4003265.exe
4412	s9959432.exe
3292	t8356296.exe
1208	explonde.exe
3272	explonde.exe
4280	explonde.exe
3256	explonde.exe

Adds Run key to start application 2 TTPs 3 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\\\""	0b23052e1def21c0e818780565a7776ae96e61597a9cf4ab1fc690daa4a85105.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\\\""	z5479720.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	z5066203.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 5012 set thread context of 4880	5012	q9513403.exe	87
PID 4272 set thread context of 4232	4272	r4003265.exe	94
PID 4412 set thread context of 768	4412	s9959432.exe	97

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	AppLaunch.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	AppLaunch.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	AppLaunch.exe

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
1196	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4880	AppLaunch.exe
4880	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4880	AppLaunch.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 3724	1848	0b23052e1def21c0e818780565a7776ae96e61597a9cf4ab1fc690daa4a85105.exe	82
PID 1848 wrote to memory of 3724	1848	0b23052e1def21c0e818780565a7776ae96e61597a9cf4ab1fc690daa4a85105.exe	82
PID 1848 wrote to memory of 3724	1848	0b23052e1def21c0e818780565a7776ae96e61597a9cf4ab1fc690daa4a85105.exe	82
PID 3724 wrote to memory of 2456	3724	z5479720.exe	83
PID 3724 wrote to memory of 2456	3724	z5479720.exe	83
PID 3724 wrote to memory of 2456	3724	z5479720.exe	83
PID 2456 wrote to memory of 5012	2456	z5066203.exe	84
PID 2456 wrote to memory of 5012	2456	z5066203.exe	84
PID 2456 wrote to memory of 5012	2456	z5066203.exe	84
PID 5012 wrote to memory of 4880	5012	q9513403.exe	87
PID 5012 wrote to memory of 4880	5012	q9513403.exe	87
PID 5012 wrote to memory of 4880	5012	q9513403.exe	87
PID 5012 wrote to memory of 4880	5012	q9513403.exe	87
PID 5012 wrote to memory of 4880	5012	q9513403.exe	87
PID 5012 wrote to memory of 4880	5012	q9513403.exe	87
PID 5012 wrote to memory of 4880	5012	q9513403.exe	87
PID 5012 wrote to memory of 4880	5012	q9513403.exe	87
PID 2456 wrote to memory of 4272	2456	z5066203.exe	88
PID 2456 wrote to memory of 4272	2456	z5066203.exe	88
PID 2456 wrote to memory of 4272	2456	z5066203.exe	88
PID 4272 wrote to memory of 4232	4272	r4003265.exe	94
PID 4272 wrote to memory of 4232	4272	r4003265.exe	94
PID 4272 wrote to memory of 4232	4272	r4003265.exe	94
PID 4272 wrote to memory of 4232	4272	r4003265.exe	94
PID 4272 wrote to memory of 4232	4272	r4003265.exe	94
PID 4272 wrote to memory of 4232	4272	r4003265.exe	94
PID 4272 wrote to memory of 4232	4272	r4003265.exe	94
PID 4272 wrote to memory of 4232	4272	r4003265.exe	94
PID 4272 wrote to memory of 4232	4272	r4003265.exe	94
PID 4272 wrote to memory of 4232	4272	r4003265.exe	94
PID 3724 wrote to memory of 4412	3724	z5479720.exe	95
PID 3724 wrote to memory of 4412	3724	z5479720.exe	95
PID 3724 wrote to memory of 4412	3724	z5479720.exe	95
PID 4412 wrote to memory of 768	4412	s9959432.exe	97
PID 4412 wrote to memory of 768	4412	s9959432.exe	97
PID 4412 wrote to memory of 768	4412	s9959432.exe	97
PID 4412 wrote to memory of 768	4412	s9959432.exe	97
PID 4412 wrote to memory of 768	4412	s9959432.exe	97
PID 4412 wrote to memory of 768	4412	s9959432.exe	97
PID 1848 wrote to memory of 3292	1848	0b23052e1def21c0e818780565a7776ae96e61597a9cf4ab1fc690daa4a85105.exe	98
PID 1848 wrote to memory of 3292	1848	0b23052e1def21c0e818780565a7776ae96e61597a9cf4ab1fc690daa4a85105.exe	98
PID 1848 wrote to memory of 3292	1848	0b23052e1def21c0e818780565a7776ae96e61597a9cf4ab1fc690daa4a85105.exe	98
PID 3292 wrote to memory of 1208	3292	t8356296.exe	100
PID 3292 wrote to memory of 1208	3292	t8356296.exe	100
PID 3292 wrote to memory of 1208	3292	t8356296.exe	100
PID 1208 wrote to memory of 1196	1208	explonde.exe	101
PID 1208 wrote to memory of 1196	1208	explonde.exe	101
PID 1208 wrote to memory of 1196	1208	explonde.exe	101
PID 1208 wrote to memory of 2000	1208	explonde.exe	103
PID 1208 wrote to memory of 2000	1208	explonde.exe	103
PID 1208 wrote to memory of 2000	1208	explonde.exe	103
PID 2000 wrote to memory of 3652	2000	cmd.exe	106
PID 2000 wrote to memory of 3652	2000	cmd.exe	106
PID 2000 wrote to memory of 3652	2000	cmd.exe	106
PID 2000 wrote to memory of 4500	2000	cmd.exe	107
PID 2000 wrote to memory of 4500	2000	cmd.exe	107
PID 2000 wrote to memory of 4500	2000	cmd.exe	107
PID 2000 wrote to memory of 4540	2000	cmd.exe	108
PID 2000 wrote to memory of 4540	2000	cmd.exe	108
PID 2000 wrote to memory of 4540	2000	cmd.exe	108
PID 2000 wrote to memory of 4644	2000	cmd.exe	109
PID 2000 wrote to memory of 4644	2000	cmd.exe	109
PID 2000 wrote to memory of 4644	2000	cmd.exe	109
PID 2000 wrote to memory of 1104	2000	cmd.exe	110

C:\Users\Admin\AppData\Local\Temp\0b23052e1def21c0e818780565a7776ae96e61597a9cf4ab1fc690daa4a85105.exe
"C:\Users\Admin\AppData\Local\Temp\0b23052e1def21c0e818780565a7776ae96e61597a9cf4ab1fc690daa4a85105.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5479720.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5479720.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3724
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5066203.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5066203.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2456
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\q9513403.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\q9513403.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:5012
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        Modifies Windows Defender Real-time Protection settings
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4880
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4003265.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4003265.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:4272
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        
        PID:4232
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9959432.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9959432.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4412
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      4⤵
      Checks SCSI registry key(s)
      PID:768
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t8356296.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t8356296.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3292
- - C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explonde.exe
    "C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explonde.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1208
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN explonde.exe /TR "C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explonde.exe" /F
      4⤵
      Creates scheduled task(s)
      PID:1196
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "explonde.exe" /P "Admin:N"&&CACLS "explonde.exe" /P "Admin:R" /E&&echo Y|CACLS "..\fefffe8cea" /P "Admin:N"&&CACLS "..\fefffe8cea" /P "Admin:R" /E&&Exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2000
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:3652
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "explonde.exe" /P "Admin:N"
        5⤵
        
        PID:4500
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "explonde.exe" /P "Admin:R" /E
        5⤵
        
        PID:4540
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        5⤵
        
        PID:4644
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\fefffe8cea" /P "Admin:N"
        5⤵
        
        PID:1104
    - - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\fefffe8cea" /P "Admin:R" /E
        5⤵
        
        PID:3484

C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explonde.exe
C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explonde.exe
1⤵
- Executes dropped EXE
PID:3272

C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explonde.exe
C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explonde.exe
1⤵
- Executes dropped EXE
PID:4280

C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explonde.exe
C:\Users\Admin\AppData\Local\Temp\fefffe8cea\explonde.exe
1⤵
- Executes dropped EXE
PID:3256

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

Peripheral Device Discovery

T1120

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\t8356296.exe

Filesize
219KB

MD5
c256a814d3f9d02d73029580dfe882b3

SHA1
e11e9ea937183139753f3b0d5e71c8301d000896

SHA256
53f129d7c6b008406a6214c261e45c06dfc1cd7dc36639018e37b07416bf5f7c

SHA512
1f263232f9bcf8f936239cd0866594c5d14c4b6cca8337c1a20dabfedf588fbc5839deba7f5fc8243f1a6fa64f87a2133afde6ce7b6eb4293b4807f66e05df3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z5479720.exe

Filesize
571KB

MD5
b0c26dce9dfcb23feecf2926eff86e6d

SHA1
a82cf418e51d8d90e5155527d8c095dc4baef4b5

SHA256
b46f3aa7329a5871b2e84071be155fe42a88382f2ec4657544b40cb618a58a78

SHA512
ae08ccb0ca7eb5a31087d1b6195e75901706530f9eb815c8eb99811bafb95c284ecbce9d0ca4d99845ca1c45aab9d377e3a2abb533dec2b44f25740d8089276b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s9959432.exe

Filesize
248KB

MD5
a516862933ef9d5afbdb6b5edefc40f1

SHA1
acc6c9fc38e3baba18baf9ad28d6111091db5818

SHA256
632cd63394ac96afd3cb379c5eaf6bba8540542a7ed28d87112e4932b38e23d3

SHA512
36d543443a07eba64630593d75a1600f541a058d14784bed1a086c0a4afdfd541f80587761f2c933a967e45295d8270899fa1e3ae7b7eff0c19a6f9d21f97385

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z5066203.exe

Filesize
339KB

MD5
40bf0792127f32dc7737e3f9a417c8ca

SHA1
f6e2f442b93b2e62bf18146c7ce83db30c666748

SHA256
4159e70667a6c3eedb77e304e04914b1b4bd6966f130de102fb9a6f6f8b0ced9

SHA512
b03533c1b410e2583e3120bb667960c1b4c95387421ab0b7db3328c46775b613bcefae5873c35eb0336328a5ed2e16b04e7738e808bd849ba8aaff8712a362f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\q9513403.exe

Filesize
229KB

MD5
bd3ad5a5f3bdbbcc666960e355ea0ab4

SHA1
00319db9ddecfbca5c26206e742b89305c4eb5f7

SHA256
28242776c7ccefaf54d1912cea0de80422bb9c33381684b7eab7670c3b0d7f32

SHA512
e826591c641e34cfc417e189635069b6bc8a5e3f2ab2c0f02399eaf902a9f2aafd386fe390cef842d7f70f25d43e01349189f1e359207600e2b7b73cf46f2679

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r4003265.exe

Filesize
358KB

MD5
f282056f10136b92852aad5453ce8d88

SHA1
c596b38fd1873e868fbc54bd681f7acf4cfbca65

SHA256
364e1d94470ff9b0ab459d72e01e353b491a152b186ef355063fe1b363eeb652

SHA512
617074cb977fbc5baa86249536cc6ae50bedd2eb6ed16296e60c8696cf17889cff8c0fb0e0013d83d47521dbcd8c65a31900244a8e6709193dc915945ffb9c78

Download Submit
memory/768-32-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4232-25-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4232-26-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4232-28-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4880-21-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download