amadey | 0d3870d43882a263c0511d1f89fbae94912261a6be64dc949d87cdad8f3a7de8

Analysis

max time kernel
144s
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 18:18

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General

Target

660944c2e28e356790c36fcc99f1413b6daff34f154aeeda556c351fc695e812.exe
Size

389KB
MD5

29dfe0bcbc16089e569919b85c5a7790
SHA1

0a2e017700ed6019d90506d0f309795934f216b2
SHA256

660944c2e28e356790c36fcc99f1413b6daff34f154aeeda556c351fc695e812
SHA512

8579f6677026e6db6e96d7e71f214913eaa333efbe61f988419a8ead7f3a76de641fd6bb4ed908acfff80bee63d72386cd3fa44ebe9a7d9c3975fadd8fac4576
SSDEEP

6144:K/y+bnr+np0yN90QENy5RPekKFyJzuw6UyecP8KoaH7dmktY0gBZ+t4+Dsu007cb:xMrDy906RPeTyJByecuiZK0gBYC+4VZ

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
behavioral15/files/0x00070000000234ab-25.dat	healer
behavioral15/memory/3908-27-0x00000000000D0000-0x00000000000DA000-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	h8574404.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h8574404.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h8574404.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h8574404.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h8574404.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h8574404.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
behavioral15/files/0x00070000000234a8-30.dat	family_redline
behavioral15/memory/4560-32-0x0000000000240000-0x0000000000270000-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-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	g7357835.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

pid	Process
4588	x4481156.exe
392	g7357835.exe
1228	pdates.exe
3908	h8574404.exe
4560	j5297148.exe
2716	pdates.exe
1428	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"	h8574404.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\\\""	660944c2e28e356790c36fcc99f1413b6daff34f154aeeda556c351fc695e812.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\\\""	x4481156.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
4020	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3908	h8574404.exe
3908	h8574404.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3908	h8574404.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 4588	4496	660944c2e28e356790c36fcc99f1413b6daff34f154aeeda556c351fc695e812.exe	82
PID 4496 wrote to memory of 4588	4496	660944c2e28e356790c36fcc99f1413b6daff34f154aeeda556c351fc695e812.exe	82
PID 4496 wrote to memory of 4588	4496	660944c2e28e356790c36fcc99f1413b6daff34f154aeeda556c351fc695e812.exe	82
PID 4588 wrote to memory of 392	4588	x4481156.exe	83
PID 4588 wrote to memory of 392	4588	x4481156.exe	83
PID 4588 wrote to memory of 392	4588	x4481156.exe	83
PID 392 wrote to memory of 1228	392	g7357835.exe	85
PID 392 wrote to memory of 1228	392	g7357835.exe	85
PID 392 wrote to memory of 1228	392	g7357835.exe	85
PID 4588 wrote to memory of 3908	4588	x4481156.exe	86
PID 4588 wrote to memory of 3908	4588	x4481156.exe	86
PID 1228 wrote to memory of 4020	1228	pdates.exe	87
PID 1228 wrote to memory of 4020	1228	pdates.exe	87
PID 1228 wrote to memory of 4020	1228	pdates.exe	87
PID 1228 wrote to memory of 1484	1228	pdates.exe	89
PID 1228 wrote to memory of 1484	1228	pdates.exe	89
PID 1228 wrote to memory of 1484	1228	pdates.exe	89
PID 1484 wrote to memory of 3992	1484	cmd.exe	91
PID 1484 wrote to memory of 3992	1484	cmd.exe	91
PID 1484 wrote to memory of 3992	1484	cmd.exe	91
PID 1484 wrote to memory of 4556	1484	cmd.exe	92
PID 1484 wrote to memory of 4556	1484	cmd.exe	92
PID 1484 wrote to memory of 4556	1484	cmd.exe	92
PID 1484 wrote to memory of 1900	1484	cmd.exe	93
PID 1484 wrote to memory of 1900	1484	cmd.exe	93
PID 1484 wrote to memory of 1900	1484	cmd.exe	93
PID 1484 wrote to memory of 4028	1484	cmd.exe	94
PID 1484 wrote to memory of 4028	1484	cmd.exe	94
PID 1484 wrote to memory of 4028	1484	cmd.exe	94
PID 1484 wrote to memory of 2192	1484	cmd.exe	95
PID 1484 wrote to memory of 2192	1484	cmd.exe	95
PID 1484 wrote to memory of 2192	1484	cmd.exe	95
PID 1484 wrote to memory of 2816	1484	cmd.exe	96
PID 1484 wrote to memory of 2816	1484	cmd.exe	96
PID 1484 wrote to memory of 2816	1484	cmd.exe	96
PID 4496 wrote to memory of 4560	4496	660944c2e28e356790c36fcc99f1413b6daff34f154aeeda556c351fc695e812.exe	105
PID 4496 wrote to memory of 4560	4496	660944c2e28e356790c36fcc99f1413b6daff34f154aeeda556c351fc695e812.exe	105
PID 4496 wrote to memory of 4560	4496	660944c2e28e356790c36fcc99f1413b6daff34f154aeeda556c351fc695e812.exe	105

C:\Users\Admin\AppData\Local\Temp\660944c2e28e356790c36fcc99f1413b6daff34f154aeeda556c351fc695e812.exe
"C:\Users\Admin\AppData\Local\Temp\660944c2e28e356790c36fcc99f1413b6daff34f154aeeda556c351fc695e812.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4481156.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4481156.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4588
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7357835.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7357835.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:392
  - - 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:1228
    - - 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:4020
    - - 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:1484
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3992
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:4556
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:1900
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4028
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:2192
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:2816
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8574404.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8574404.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3908
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j5297148.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j5297148.exe
  2⤵
  - Executes dropped EXE
  PID:4560

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2716

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1428

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\j5297148.exe

Filesize
173KB

MD5
b8d329b8de648c9dd98aeef8818aeb39

SHA1
f8accff92a1bf675ebdad62bb37dc4518c1fe22f

SHA256
67f421fc16e61bdc4c163b50f144c42442a62c53a89dcdd9f2a27c23d1e010dc

SHA512
6766c452d33dba045f7653aa927747be03cec14f0f664db696433e121010572792e76b367b45493ad17aea61392e4024662c07bcae842423893ea19b6cf2da1f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4481156.exe

Filesize
234KB

MD5
4c669c3829673f71b89661184a686673

SHA1
8e99df024d707a8562ad4107b8332baf0d2dfd29

SHA256
8bcbbee93e9545b076f74e96342643a14eae1c68541d38f2ae8583c9fb5ddb26

SHA512
9ab61976c1496929e83ceacf0d25276372658df062b9efea23767ac2911d1e927ece5c5d3d206a37e7b2acb17bb8b622eca222b232ac760a7380ce56562ab768

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7357835.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8574404.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/3908-27-0x00000000000D0000-0x00000000000DA000-memory.dmp

Filesize
40KB

Download
memory/4560-32-0x0000000000240000-0x0000000000270000-memory.dmp

Filesize
192KB

Download
memory/4560-33-0x0000000004A60000-0x0000000004A66000-memory.dmp

Filesize
24KB

Download
memory/4560-34-0x000000000A570000-0x000000000AB88000-memory.dmp

Filesize
6.1MB

Download
memory/4560-35-0x000000000A0B0000-0x000000000A1BA000-memory.dmp

Filesize
1.0MB

Download
memory/4560-36-0x0000000009FF0000-0x000000000A002000-memory.dmp

Filesize
72KB

Download
memory/4560-37-0x000000000A050000-0x000000000A08C000-memory.dmp

Filesize
240KB

Download
memory/4560-38-0x0000000002430000-0x000000000247C000-memory.dmp

Filesize
304KB

Download