amadey | 19ffc101f7c4457a5adb66b38ce5823d52f596b323578de48d3585b1b57d24c6

Analysis

max time kernel
142s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 14:32

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General

Target

0e413fa9690c02a45dc95f1ea020874ed2745670117fed803aea439be9b8683c.exe
Size

390KB
MD5

339502ab6e803bb14f41192ad1a5f0d9
SHA1

a4b66d62757242efc3b730e8a408c6c97682de3e
SHA256

0e413fa9690c02a45dc95f1ea020874ed2745670117fed803aea439be9b8683c
SHA512

4415566c40ee2e46b94c96e4034bdb3bf8328fb7bb34e5536e0e53e653124519a19e018479423c215aaf34494c88c0229b28b0eaa2b01f8d5b7e21d27f5f1a4f
SSDEEP

6144:Kjy+bnr+Ep0yN90QELzQhhPWbRIi6yiCcQ/sRZYE9Df8HrENGiM:tMrYy90GPuGOMTGrEpM

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
behavioral2/files/0x0007000000023405-26.dat	healer
behavioral2/memory/2316-27-0x0000000000C50000-0x0000000000C5A000-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"	h7860601.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h7860601.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h7860601.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h7860601.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h7860601.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h7860601.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
behavioral2/files/0x0007000000023402-31.dat	family_redline
behavioral2/memory/1012-33-0x0000000000A50000-0x0000000000A80000-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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	g3533435.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 8 IoCs

pid	Process
948	x7393391.exe
3116	g3533435.exe
4272	pdates.exe
2316	h7860601.exe
2624	pdates.exe
1012	j2231043.exe
4672	pdates.exe
1384	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"	h7860601.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\\\""	0e413fa9690c02a45dc95f1ea020874ed2745670117fed803aea439be9b8683c.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\\\""	x7393391.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
4844	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2316	h7860601.exe
2316	h7860601.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2316	h7860601.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3092 wrote to memory of 948	3092	0e413fa9690c02a45dc95f1ea020874ed2745670117fed803aea439be9b8683c.exe	83
PID 3092 wrote to memory of 948	3092	0e413fa9690c02a45dc95f1ea020874ed2745670117fed803aea439be9b8683c.exe	83
PID 3092 wrote to memory of 948	3092	0e413fa9690c02a45dc95f1ea020874ed2745670117fed803aea439be9b8683c.exe	83
PID 948 wrote to memory of 3116	948	x7393391.exe	84
PID 948 wrote to memory of 3116	948	x7393391.exe	84
PID 948 wrote to memory of 3116	948	x7393391.exe	84
PID 3116 wrote to memory of 4272	3116	g3533435.exe	86
PID 3116 wrote to memory of 4272	3116	g3533435.exe	86
PID 3116 wrote to memory of 4272	3116	g3533435.exe	86
PID 948 wrote to memory of 2316	948	x7393391.exe	87
PID 948 wrote to memory of 2316	948	x7393391.exe	87
PID 4272 wrote to memory of 4844	4272	pdates.exe	88
PID 4272 wrote to memory of 4844	4272	pdates.exe	88
PID 4272 wrote to memory of 4844	4272	pdates.exe	88
PID 4272 wrote to memory of 3964	4272	pdates.exe	90
PID 4272 wrote to memory of 3964	4272	pdates.exe	90
PID 4272 wrote to memory of 3964	4272	pdates.exe	90
PID 3964 wrote to memory of 4712	3964	cmd.exe	92
PID 3964 wrote to memory of 4712	3964	cmd.exe	92
PID 3964 wrote to memory of 4712	3964	cmd.exe	92
PID 3964 wrote to memory of 2720	3964	cmd.exe	93
PID 3964 wrote to memory of 2720	3964	cmd.exe	93
PID 3964 wrote to memory of 2720	3964	cmd.exe	93
PID 3964 wrote to memory of 1084	3964	cmd.exe	94
PID 3964 wrote to memory of 1084	3964	cmd.exe	94
PID 3964 wrote to memory of 1084	3964	cmd.exe	94
PID 3964 wrote to memory of 448	3964	cmd.exe	95
PID 3964 wrote to memory of 448	3964	cmd.exe	95
PID 3964 wrote to memory of 448	3964	cmd.exe	95
PID 3964 wrote to memory of 3316	3964	cmd.exe	96
PID 3964 wrote to memory of 3316	3964	cmd.exe	96
PID 3964 wrote to memory of 3316	3964	cmd.exe	96
PID 3964 wrote to memory of 4720	3964	cmd.exe	97
PID 3964 wrote to memory of 4720	3964	cmd.exe	97
PID 3964 wrote to memory of 4720	3964	cmd.exe	97
PID 3092 wrote to memory of 1012	3092	0e413fa9690c02a45dc95f1ea020874ed2745670117fed803aea439be9b8683c.exe	101
PID 3092 wrote to memory of 1012	3092	0e413fa9690c02a45dc95f1ea020874ed2745670117fed803aea439be9b8683c.exe	101
PID 3092 wrote to memory of 1012	3092	0e413fa9690c02a45dc95f1ea020874ed2745670117fed803aea439be9b8683c.exe	101

C:\Users\Admin\AppData\Local\Temp\0e413fa9690c02a45dc95f1ea020874ed2745670117fed803aea439be9b8683c.exe
"C:\Users\Admin\AppData\Local\Temp\0e413fa9690c02a45dc95f1ea020874ed2745670117fed803aea439be9b8683c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3092
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7393391.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7393391.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:948
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3533435.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3533435.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:3116
  - - 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:4272
    - - 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:4844
    - - 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:3964
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4712
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:2720
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:1084
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:448
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:3316
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:4720
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7860601.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7860601.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2316
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j2231043.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j2231043.exe
  2⤵
  - Executes dropped EXE
  PID:1012

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2624

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4672

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1384

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\j2231043.exe

Filesize
173KB

MD5
c4bd20ecd43258a3d1a7df9be295164b

SHA1
025eb31ab5884996202eee9816e7588356977ceb

SHA256
9128f17b28c7487ecd466da752a2b824df6fc9465af5106d01f87b02f25eb6b4

SHA512
cc86779d65bd44fb4fe6b27f5db447ef7d4d62800a88dd4d5745b49a8043860fabf96ed530b75d90f9bd4c4c38f7c6b103fb4e772c6c6288aa7db7f1dbcd4c44

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7393391.exe

Filesize
234KB

MD5
96dd5c20abd210baa91f86e4edbfb558

SHA1
dfce7817aa9b2991e92b5c6bb4308f6c746749e1

SHA256
76a718f3477ed03957bd7d5e5c63b6c088704c676c9a1b5a60418994c37b4c3b

SHA512
0df7bed01da27cf98056ad7ea7c26f90b3fa90f6772217d1cddd17b9fab6b3c4b69e597fa4bc290d31cb77a1c5f7a22a0b05f6f6b3c6af98dc922f0b32655991

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3533435.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h7860601.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/1012-33-0x0000000000A50000-0x0000000000A80000-memory.dmp

Filesize
192KB

Download
memory/1012-34-0x0000000002C30000-0x0000000002C36000-memory.dmp

Filesize
24KB

Download
memory/1012-35-0x000000000AF00000-0x000000000B518000-memory.dmp

Filesize
6.1MB

Download
memory/1012-36-0x000000000AA00000-0x000000000AB0A000-memory.dmp

Filesize
1.0MB

Download
memory/1012-37-0x000000000A940000-0x000000000A952000-memory.dmp

Filesize
72KB

Download
memory/1012-38-0x000000000A9A0000-0x000000000A9DC000-memory.dmp

Filesize
240KB

Download
memory/1012-39-0x0000000004DE0000-0x0000000004E2C000-memory.dmp

Filesize
304KB

Download
memory/2316-27-0x0000000000C50000-0x0000000000C5A000-memory.dmp

Filesize
40KB

Download