amadey | e22a5cadeacc1a9d95354d85bdc17f6ab2dc5d23efe7df6d3d4683fb7b881a52

Analysis

max time kernel
150s
max time network
153s
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 18:26

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General

Target

af1379c2cbc8abd767e205c1b0a8be9e9c8b5765083700eb3fd2313bf3a76e5d.exe
Size

389KB
MD5

49c96deef87570c04d31914e09ff63be
SHA1

3a4e4c8a5173863f6845b3234f9f9e6bc31fdaae
SHA256

af1379c2cbc8abd767e205c1b0a8be9e9c8b5765083700eb3fd2313bf3a76e5d
SHA512

7a717c5b6cf12cdb56f4f933216cef0e7241003d140b35fe9ba7e7bbb5cdfc0445545e7840f943b01a5e38c009b4fc9ed2f71c5e4854e699c91f2c97643c6327
SSDEEP

12288:5MrWy90azBG2m2bq0htHmjM7gBYCQAljb:Dyu2bq0jHmZzXX

Score

10^/10

amadey healer redline lande dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.86

http://77.91.68.61

Attributes

install_dir
925e7e99c5
install_file
pdates.exe
strings_key
ada76b8b0e1f6892ee93c20ab8946117
url_paths
/rock/index.php

rc4.plain

Extracted

Family

redline

Botnet

lande

77.91.124.84:19071

Attributes

auth_value
9fa41701c47df37786234f3373f21208

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
behavioral20/files/0x0007000000023436-25.dat	healer
behavioral20/memory/4912-27-0x0000000000860000-0x000000000086A000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h4802238.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h4802238.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h4802238.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h4802238.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h4802238.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h4802238.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
behavioral20/files/0x0007000000023432-30.dat	family_redline
behavioral20/memory/2976-32-0x0000000000B60000-0x0000000000B90000-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-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	pdates.exe
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	g1628347.exe

Executes dropped EXE 7 IoCs

pid	Process
3344	x6699584.exe
1344	g1628347.exe
4392	pdates.exe
4912	h4802238.exe
2976	j5920531.exe
3540	pdates.exe
3560	pdates.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"	h4802238.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\\\""	af1379c2cbc8abd767e205c1b0a8be9e9c8b5765083700eb3fd2313bf3a76e5d.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\\\""	x6699584.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
4068	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4912	h4802238.exe
4912	h4802238.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4912	h4802238.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3532 wrote to memory of 3344	3532	af1379c2cbc8abd767e205c1b0a8be9e9c8b5765083700eb3fd2313bf3a76e5d.exe	82
PID 3532 wrote to memory of 3344	3532	af1379c2cbc8abd767e205c1b0a8be9e9c8b5765083700eb3fd2313bf3a76e5d.exe	82
PID 3532 wrote to memory of 3344	3532	af1379c2cbc8abd767e205c1b0a8be9e9c8b5765083700eb3fd2313bf3a76e5d.exe	82
PID 3344 wrote to memory of 1344	3344	x6699584.exe	83
PID 3344 wrote to memory of 1344	3344	x6699584.exe	83
PID 3344 wrote to memory of 1344	3344	x6699584.exe	83
PID 1344 wrote to memory of 4392	1344	g1628347.exe	84
PID 1344 wrote to memory of 4392	1344	g1628347.exe	84
PID 1344 wrote to memory of 4392	1344	g1628347.exe	84
PID 3344 wrote to memory of 4912	3344	x6699584.exe	85
PID 3344 wrote to memory of 4912	3344	x6699584.exe	85
PID 4392 wrote to memory of 4068	4392	pdates.exe	86
PID 4392 wrote to memory of 4068	4392	pdates.exe	86
PID 4392 wrote to memory of 4068	4392	pdates.exe	86
PID 4392 wrote to memory of 3284	4392	pdates.exe	88
PID 4392 wrote to memory of 3284	4392	pdates.exe	88
PID 4392 wrote to memory of 3284	4392	pdates.exe	88
PID 3284 wrote to memory of 4560	3284	cmd.exe	90
PID 3284 wrote to memory of 4560	3284	cmd.exe	90
PID 3284 wrote to memory of 4560	3284	cmd.exe	90
PID 3284 wrote to memory of 464	3284	cmd.exe	91
PID 3284 wrote to memory of 464	3284	cmd.exe	91
PID 3284 wrote to memory of 464	3284	cmd.exe	91
PID 3284 wrote to memory of 3608	3284	cmd.exe	92
PID 3284 wrote to memory of 3608	3284	cmd.exe	92
PID 3284 wrote to memory of 3608	3284	cmd.exe	92
PID 3284 wrote to memory of 4208	3284	cmd.exe	93
PID 3284 wrote to memory of 4208	3284	cmd.exe	93
PID 3284 wrote to memory of 4208	3284	cmd.exe	93
PID 3284 wrote to memory of 1956	3284	cmd.exe	94
PID 3284 wrote to memory of 1956	3284	cmd.exe	94
PID 3284 wrote to memory of 1956	3284	cmd.exe	94
PID 3284 wrote to memory of 1448	3284	cmd.exe	95
PID 3284 wrote to memory of 1448	3284	cmd.exe	95
PID 3284 wrote to memory of 1448	3284	cmd.exe	95
PID 3532 wrote to memory of 2976	3532	af1379c2cbc8abd767e205c1b0a8be9e9c8b5765083700eb3fd2313bf3a76e5d.exe	102
PID 3532 wrote to memory of 2976	3532	af1379c2cbc8abd767e205c1b0a8be9e9c8b5765083700eb3fd2313bf3a76e5d.exe	102
PID 3532 wrote to memory of 2976	3532	af1379c2cbc8abd767e205c1b0a8be9e9c8b5765083700eb3fd2313bf3a76e5d.exe	102

C:\Users\Admin\AppData\Local\Temp\af1379c2cbc8abd767e205c1b0a8be9e9c8b5765083700eb3fd2313bf3a76e5d.exe
"C:\Users\Admin\AppData\Local\Temp\af1379c2cbc8abd767e205c1b0a8be9e9c8b5765083700eb3fd2313bf3a76e5d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3532
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6699584.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6699584.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3344
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1628347.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1628347.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1344
  - - C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
      "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:4392
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
        5⤵
        Creates scheduled task(s)
        
        PID:4068
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3284
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4560
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:464
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:3608
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4208
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:1956
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:1448
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4802238.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4802238.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4912
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j5920531.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j5920531.exe
  2⤵
  - Executes dropped EXE
  PID:2976

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3540

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3560

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\j5920531.exe

Filesize
173KB

MD5
6808399e59b9767c42c4c04822231959

SHA1
6830d4b2f1cc31b7895921f9c37f4c7d7e581e9d

SHA256
1eb9ff45da8fa73b974aeed9a92fba786c341f4c9e25a67a5f475ceb53258bf5

SHA512
91158318367d891fadcca60caff299d2813b9e1744036f473898564325f549e53b0708656bee7192844deb51b250dd6f5085fd0d803ef2187e275974e01b1f02

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6699584.exe

Filesize
234KB

MD5
3d4b15b0e1cb17b89315e4957bc459ca

SHA1
9712f01a656ea96177fca09fad4ce640e511ecaa

SHA256
52aaaa485725b68b447b4c5b47443ed9536805ec481f8a97cfa40ed0c91afc17

SHA512
c18b9ae7b549214e1b2759f5e82736679ff46485a4ab4307d0e77f582e7b8052715e4ccb197fca9114746507b7667ad2ef9e6e94cade7dfa010f7e1b931680ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1628347.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h4802238.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/2976-32-0x0000000000B60000-0x0000000000B90000-memory.dmp

Filesize
192KB

Download
memory/2976-33-0x0000000002C80000-0x0000000002C86000-memory.dmp

Filesize
24KB

Download
memory/2976-34-0x000000000AFB0000-0x000000000B5C8000-memory.dmp

Filesize
6.1MB

Download
memory/2976-35-0x000000000AB10000-0x000000000AC1A000-memory.dmp

Filesize
1.0MB

Download
memory/2976-36-0x000000000AA50000-0x000000000AA62000-memory.dmp

Filesize
72KB

Download
memory/2976-37-0x000000000AAB0000-0x000000000AAEC000-memory.dmp

Filesize
240KB

Download
memory/2976-38-0x0000000004E20000-0x0000000004E6C000-memory.dmp

Filesize
304KB

Download
memory/4912-27-0x0000000000860000-0x000000000086A000-memory.dmp

Filesize
40KB

Download