amadey | 35e871ce220fc8db7bbac31d6083ac0873febff3510d2de8583011aedee458e0

Analysis

max time kernel
148s
max time network
152s
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 10:39

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General

Target

18c3050e5ad727d8fc6d2b16a53db9904ba34d7413ce2abfe2cd0baa2cd5dce4.exe
Size

1.5MB
MD5

31b4770f88df8120e96a134063dd67b7
SHA1

63fbc1a43a69a5138e50a602623095532c93761e
SHA256

18c3050e5ad727d8fc6d2b16a53db9904ba34d7413ce2abfe2cd0baa2cd5dce4
SHA512

ff9a5cf569978b8a1bcc9fc10719d7747c48f971217fdc6ac268074d4673f6d9df790778c03b51246df2548669aa3e296147af71576f0826652ef9c0b9a38330
SSDEEP

49152:sivfIzpTOUKDcfhQrToZAyTpnDWA0lGkblMKiIY:/wpTKDcfmrMSMtDv0lRblnir

Score

10^/10

amadey mystic redline gena infostealer persistence stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.87

http://77.91.68.18

Attributes

install_dir
b40d11255d
install_file
saves.exe
strings_key
fa622dfc42544927a6471829ee1fa9fe
url_paths
/nice/index.php

rc4.plain

Extracted

Family

redline

Botnet

gena

77.91.124.82:19071

Attributes

auth_value
93c20961cb6b06b2d5781c212db6201e

Signatures

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

Detect Mystic stealer payload 1 IoCs

resource	yara_rule
behavioral2/files/0x0007000000023417-38.dat	mystic_family

Mystic
Mystic is an infostealer written in C++.
stealer mystic
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

resource	yara_rule
behavioral2/files/0x0007000000023414-41.dat	family_redline
behavioral2/memory/1060-43-0x0000000000AB0000-0x0000000000AE0000-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-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	saves.exe
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	l5816787.exe

Executes dropped EXE 10 IoCs

pid	Process
2396	y6350140.exe
2276	y0066404.exe
632	y8006777.exe
2972	l5816787.exe
1672	saves.exe
3892	m2271043.exe
1060	n0530273.exe
4436	saves.exe
1292	saves.exe
3724	saves.exe

Adds Run key to start application 2 TTPs 4 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\\\""	18c3050e5ad727d8fc6d2b16a53db9904ba34d7413ce2abfe2cd0baa2cd5dce4.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\\\""	y6350140.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\\\""	y0066404.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	y8006777.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
4640	schtasks.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 4716 wrote to memory of 2396	4716	18c3050e5ad727d8fc6d2b16a53db9904ba34d7413ce2abfe2cd0baa2cd5dce4.exe	83
PID 4716 wrote to memory of 2396	4716	18c3050e5ad727d8fc6d2b16a53db9904ba34d7413ce2abfe2cd0baa2cd5dce4.exe	83
PID 4716 wrote to memory of 2396	4716	18c3050e5ad727d8fc6d2b16a53db9904ba34d7413ce2abfe2cd0baa2cd5dce4.exe	83
PID 2396 wrote to memory of 2276	2396	y6350140.exe	84
PID 2396 wrote to memory of 2276	2396	y6350140.exe	84
PID 2396 wrote to memory of 2276	2396	y6350140.exe	84
PID 2276 wrote to memory of 632	2276	y0066404.exe	85
PID 2276 wrote to memory of 632	2276	y0066404.exe	85
PID 2276 wrote to memory of 632	2276	y0066404.exe	85
PID 632 wrote to memory of 2972	632	y8006777.exe	86
PID 632 wrote to memory of 2972	632	y8006777.exe	86
PID 632 wrote to memory of 2972	632	y8006777.exe	86
PID 2972 wrote to memory of 1672	2972	l5816787.exe	87
PID 2972 wrote to memory of 1672	2972	l5816787.exe	87
PID 2972 wrote to memory of 1672	2972	l5816787.exe	87
PID 632 wrote to memory of 3892	632	y8006777.exe	88
PID 632 wrote to memory of 3892	632	y8006777.exe	88
PID 632 wrote to memory of 3892	632	y8006777.exe	88
PID 2276 wrote to memory of 1060	2276	y0066404.exe	89
PID 2276 wrote to memory of 1060	2276	y0066404.exe	89
PID 2276 wrote to memory of 1060	2276	y0066404.exe	89
PID 1672 wrote to memory of 4640	1672	saves.exe	90
PID 1672 wrote to memory of 4640	1672	saves.exe	90
PID 1672 wrote to memory of 4640	1672	saves.exe	90
PID 1672 wrote to memory of 3896	1672	saves.exe	92
PID 1672 wrote to memory of 3896	1672	saves.exe	92
PID 1672 wrote to memory of 3896	1672	saves.exe	92
PID 3896 wrote to memory of 4212	3896	cmd.exe	94
PID 3896 wrote to memory of 4212	3896	cmd.exe	94
PID 3896 wrote to memory of 4212	3896	cmd.exe	94
PID 3896 wrote to memory of 2176	3896	cmd.exe	95
PID 3896 wrote to memory of 2176	3896	cmd.exe	95
PID 3896 wrote to memory of 2176	3896	cmd.exe	95
PID 3896 wrote to memory of 1824	3896	cmd.exe	96
PID 3896 wrote to memory of 1824	3896	cmd.exe	96
PID 3896 wrote to memory of 1824	3896	cmd.exe	96
PID 3896 wrote to memory of 4316	3896	cmd.exe	97
PID 3896 wrote to memory of 4316	3896	cmd.exe	97
PID 3896 wrote to memory of 4316	3896	cmd.exe	97
PID 3896 wrote to memory of 5000	3896	cmd.exe	98
PID 3896 wrote to memory of 5000	3896	cmd.exe	98
PID 3896 wrote to memory of 5000	3896	cmd.exe	98
PID 3896 wrote to memory of 3048	3896	cmd.exe	99
PID 3896 wrote to memory of 3048	3896	cmd.exe	99
PID 3896 wrote to memory of 3048	3896	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\18c3050e5ad727d8fc6d2b16a53db9904ba34d7413ce2abfe2cd0baa2cd5dce4.exe
"C:\Users\Admin\AppData\Local\Temp\18c3050e5ad727d8fc6d2b16a53db9904ba34d7413ce2abfe2cd0baa2cd5dce4.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4716
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6350140.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6350140.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2396
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0066404.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0066404.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2276
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y8006777.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y8006777.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:632
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l5816787.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l5816787.exe
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:2972
      - C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
        
        "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
        6⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:1672
        
        C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F
        7⤵
        Creates scheduled task(s)
        
        PID:4640
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:3896
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        8⤵
        
        PID:4212
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "saves.exe" /P "Admin:N"
        8⤵
        
        PID:2176
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "saves.exe" /P "Admin:R" /E
        8⤵
        
        PID:1824
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        8⤵
        
        PID:4316
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\b40d11255d" /P "Admin:N"
        8⤵
        
        PID:5000
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\b40d11255d" /P "Admin:R" /E
        8⤵
        
        PID:3048
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m2271043.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m2271043.exe
        5⤵
        Executes dropped EXE
        
        PID:3892
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n0530273.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n0530273.exe
      4⤵
      Executes dropped EXE
      PID:1060

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:4436

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:1292

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:3724

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

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

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\y6350140.exe

Filesize
1.4MB

MD5
ee2b40ddaa498948143e583523b15aef

SHA1
b246f477308da6a2973d755c1cd023465049b234

SHA256
c8c3182273e1f34a2e9b4a2afb39aa5e5fa9ae93368dd9487b95f7ca43f17d54

SHA512
bf9a360e1f67e00a77eba27c9939a720bda97f5d6c51fd65401f496eff7289b1862f76aa67c44bdf8df66efcaaef488d1f855ef0059453c0c2ebee7d1ae5af94

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0066404.exe

Filesize
476KB

MD5
e8caa8893f50e0966996c562c5eb98c6

SHA1
c40d0c633b13045071520280d46f4e46bb13585b

SHA256
c1c526ed2ab259f0f169f9f6ea8e5765aeff3889749ee6e4c140d24a06cd2f52

SHA512
a046db8a5d6517a1666128eec70ccf1d1a7e43d3a82b1a611a0682098c13be1f2f4a95eda33b5a5458c963cac460d684e7fad34404b23fbc4243b37b788e55df

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n0530273.exe

Filesize
174KB

MD5
67b679007895ad5221a7c3e8b781b54e

SHA1
ed770869525a7c514da0ebcaceae1506ae48c7d8

SHA256
221e2f07e80ea945ac366c584213d9b66f16c15d47697ca949591f8670902bcc

SHA512
78608de582e18cf006d9ae1163ac8d6edcbfe8180fbb5177148337ad17f37ff1f2b099859a3da7d70e905ee988fd1ba7e43ddee6c08396b99e9e6f11442463da

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y8006777.exe

Filesize
320KB

MD5
c7c86ccb7a8447c0fc280c1677d5bdfc

SHA1
47c05e0511f3d29afe982bf266cb420cc85cb0fb

SHA256
c69d581e2c9751820b591c60023bbffd16aa66ad26d0c76b20574cdac2cc7be2

SHA512
5015e11b3d4857a07cfd27d5f176721b0eeede05e675ff6ffb2546126853164f580bedcc847d9ceaf9a9916478a8c41355015c2c2764124b7e47dd2521ab13e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l5816787.exe

Filesize
335KB

MD5
6d6b96a92544faf72eeafb12f8b03320

SHA1
3d1095a129d9e65ee3c4593a37df5fbde1a9c9ff

SHA256
773f907d2c472a0f71c5fec49edda17b3d54b533c1f5dfd76e19a817ee20afd6

SHA512
cce8e9c1e27ddd2317293980e63cf3bd0e4355250dc663068ac799377d26818c01840fc38fecb041becc50225362ac00e10477eec99be2bfafda428074284282

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m2271043.exe

Filesize
141KB

MD5
e20a8d99c2fa4dab57a98936fe6b3cd3

SHA1
b9dcbdc93213bf15c407bb1f017eeb984c3670ca

SHA256
b619ed8c3f069c9cf47548a4eeeb5ab2c20c78a96c6ad27ca0d6e869a115eefe

SHA512
5b749c3fd1cbee7a630927fc95380dd237ef82dac5959f76a52b88069d1bce5145950903177103a396aa7f1f0a57f79536410cadb2b4fe403313bcc41215854f

Download Submit
memory/1060-43-0x0000000000AB0000-0x0000000000AE0000-memory.dmp

Filesize
192KB

Download
memory/1060-44-0x0000000001370000-0x0000000001376000-memory.dmp

Filesize
24KB

Download
memory/1060-45-0x0000000005A10000-0x0000000006028000-memory.dmp

Filesize
6.1MB

Download
memory/1060-46-0x0000000005500000-0x000000000560A000-memory.dmp

Filesize
1.0MB

Download
memory/1060-47-0x0000000005440000-0x0000000005452000-memory.dmp

Filesize
72KB

Download
memory/1060-48-0x00000000054A0000-0x00000000054DC000-memory.dmp

Filesize
240KB

Download
memory/1060-49-0x0000000005610000-0x000000000565C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads