amadey | 2685b451d5bc5d1cd7c159a87efdfacd5a60c314491404e6e60e752ba3db90cf

Analysis

max time kernel
148s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 15:27

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General

Target

bccb41d4cd07f22dc7128aa361e7b2b43320ef072e11627fd143b376cdee0817.exe
Size

389KB
MD5

ecb22f79e71a59c4894d1e5d8c1e5fc9
SHA1

2207da5846db951af84b3bcc1cc8fb55ab05cb95
SHA256

bccb41d4cd07f22dc7128aa361e7b2b43320ef072e11627fd143b376cdee0817
SHA512

975684b217b7ccc5f5819b75de371efab9a70b2be15afef048b793159718d66bf8f78325747e8ee5c6fcf059aee692d00b640a697d9521768f912f7a9b32fc58
SSDEEP

12288:FMr9y901Cn+QmrzXRYcvB8gBYCsmbp4cy9:cy3+zjRYc5zXbpi9

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
behavioral17/files/0x0007000000023454-26.dat	healer
behavioral17/memory/3068-27-0x0000000000D40000-0x0000000000D4A000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h6666721.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h6666721.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h6666721.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h6666721.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h6666721.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h6666721.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
behavioral17/files/0x0007000000023450-31.dat	family_redline
behavioral17/memory/2256-32-0x0000000000360000-0x0000000000390000-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-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	g0490883.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

pid	Process
4232	x1976486.exe
4064	g0490883.exe
1872	pdates.exe
3068	h6666721.exe
2256	j9556992.exe
3340	pdates.exe
4208	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"	h6666721.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\\\""	bccb41d4cd07f22dc7128aa361e7b2b43320ef072e11627fd143b376cdee0817.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\\\""	x1976486.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
4572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3068	h6666721.exe
3068	h6666721.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3068	h6666721.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 4232	2000	bccb41d4cd07f22dc7128aa361e7b2b43320ef072e11627fd143b376cdee0817.exe	82
PID 2000 wrote to memory of 4232	2000	bccb41d4cd07f22dc7128aa361e7b2b43320ef072e11627fd143b376cdee0817.exe	82
PID 2000 wrote to memory of 4232	2000	bccb41d4cd07f22dc7128aa361e7b2b43320ef072e11627fd143b376cdee0817.exe	82
PID 4232 wrote to memory of 4064	4232	x1976486.exe	83
PID 4232 wrote to memory of 4064	4232	x1976486.exe	83
PID 4232 wrote to memory of 4064	4232	x1976486.exe	83
PID 4064 wrote to memory of 1872	4064	g0490883.exe	85
PID 4064 wrote to memory of 1872	4064	g0490883.exe	85
PID 4064 wrote to memory of 1872	4064	g0490883.exe	85
PID 4232 wrote to memory of 3068	4232	x1976486.exe	86
PID 4232 wrote to memory of 3068	4232	x1976486.exe	86
PID 1872 wrote to memory of 4572	1872	pdates.exe	87
PID 1872 wrote to memory of 4572	1872	pdates.exe	87
PID 1872 wrote to memory of 4572	1872	pdates.exe	87
PID 1872 wrote to memory of 396	1872	pdates.exe	89
PID 1872 wrote to memory of 396	1872	pdates.exe	89
PID 1872 wrote to memory of 396	1872	pdates.exe	89
PID 396 wrote to memory of 4016	396	cmd.exe	91
PID 396 wrote to memory of 4016	396	cmd.exe	91
PID 396 wrote to memory of 4016	396	cmd.exe	91
PID 396 wrote to memory of 3368	396	cmd.exe	92
PID 396 wrote to memory of 3368	396	cmd.exe	92
PID 396 wrote to memory of 3368	396	cmd.exe	92
PID 396 wrote to memory of 3332	396	cmd.exe	93
PID 396 wrote to memory of 3332	396	cmd.exe	93
PID 396 wrote to memory of 3332	396	cmd.exe	93
PID 396 wrote to memory of 536	396	cmd.exe	94
PID 396 wrote to memory of 536	396	cmd.exe	94
PID 396 wrote to memory of 536	396	cmd.exe	94
PID 396 wrote to memory of 264	396	cmd.exe	95
PID 396 wrote to memory of 264	396	cmd.exe	95
PID 396 wrote to memory of 264	396	cmd.exe	95
PID 396 wrote to memory of 5052	396	cmd.exe	96
PID 396 wrote to memory of 5052	396	cmd.exe	96
PID 396 wrote to memory of 5052	396	cmd.exe	96
PID 2000 wrote to memory of 2256	2000	bccb41d4cd07f22dc7128aa361e7b2b43320ef072e11627fd143b376cdee0817.exe	105
PID 2000 wrote to memory of 2256	2000	bccb41d4cd07f22dc7128aa361e7b2b43320ef072e11627fd143b376cdee0817.exe	105
PID 2000 wrote to memory of 2256	2000	bccb41d4cd07f22dc7128aa361e7b2b43320ef072e11627fd143b376cdee0817.exe	105

C:\Users\Admin\AppData\Local\Temp\bccb41d4cd07f22dc7128aa361e7b2b43320ef072e11627fd143b376cdee0817.exe
"C:\Users\Admin\AppData\Local\Temp\bccb41d4cd07f22dc7128aa361e7b2b43320ef072e11627fd143b376cdee0817.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1976486.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1976486.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4232
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0490883.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0490883.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4064
  - - 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:1872
    - - 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:4572
    - - 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:396
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4016
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:3368
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:3332
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:536
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:264
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:5052
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6666721.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6666721.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3068
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j9556992.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j9556992.exe
  2⤵
  - Executes dropped EXE
  PID:2256

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3340

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4208

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\j9556992.exe

Filesize
174KB

MD5
fc9177a06d6692abb6a16b68500c53ee

SHA1
8f235c158647cebd71d2dc75a6fa56af5af633af

SHA256
b59767422fdde00e142ad5cd22fd4e8176eb976819ebe5eaf0776260af4b4a80

SHA512
a4dc53e54e9af2f20fb59253bcb4729b7bdfb1f46af04d6038eba31317db0118bedbe50ac6cbc04c790fae880e3eeec71b3c61021a066027b5255387036b522f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1976486.exe

Filesize
234KB

MD5
555dda5ada76f1685e88db97f2a4ce58

SHA1
b9804990db5f1fa064dd7fbf7d7e2fdbaa4a0ce5

SHA256
9f2acbd7b6ba75d8684d240b7497b59dcf914d79535bef3f784fa463a61445e6

SHA512
2c390be36445b1277552b9e9923988cc5b5f391a25e118e511e29423831d092373653b6f257455eca01950dd532d3a2a9c775b542c4b4a4b89862028e29bfbd8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0490883.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6666721.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/2256-32-0x0000000000360000-0x0000000000390000-memory.dmp

Filesize
192KB

Download
memory/2256-33-0x00000000025F0000-0x00000000025F6000-memory.dmp

Filesize
24KB

Download
memory/2256-34-0x000000000A700000-0x000000000AD18000-memory.dmp

Filesize
6.1MB

Download
memory/2256-35-0x000000000A1F0000-0x000000000A2FA000-memory.dmp

Filesize
1.0MB

Download
memory/2256-36-0x000000000A110000-0x000000000A122000-memory.dmp

Filesize
72KB

Download
memory/2256-37-0x000000000A170000-0x000000000A1AC000-memory.dmp

Filesize
240KB

Download
memory/2256-38-0x00000000024D0000-0x000000000251C000-memory.dmp

Filesize
304KB

Download
memory/3068-27-0x0000000000D40000-0x0000000000D4A000-memory.dmp

Filesize
40KB

Download