amadey | 2fa961b375e2da330a3b514d2c64bff25f393a2a58adb19f2372609308426060

Analysis

max time kernel
146s
max time network
156s
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 14:38

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General

Target

611b640fd7c9e06cb4ffde1db21b1f9ace29ac4c504fc14569faf426b234ec5e.exe
Size

390KB
MD5

1602d64d0a81f84e8fbf24150b9e5cc6
SHA1

ec4e0320a3700cacb7f21891710c7bc83b2f9ae5
SHA256

611b640fd7c9e06cb4ffde1db21b1f9ace29ac4c504fc14569faf426b234ec5e
SHA512

a9301d045d511c9a63c086feb19d2cd749b64039c409832018648b7c0408b4d81fac1a4770101936a0277b240ee6e7bdc5ab8b9faa0be615a17bf0a256f74abb
SSDEEP

6144:KRy+bnr+Jp0yN90QEda+mxeyHanMZ+gpv9LBQIhcgBZ+t4ED2RcbuvhPcfY1UT:fMrVy90VmAy6nST3LBQIGgBYCEarZsR

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
behavioral7/files/0x000700000002348f-25.dat	healer
behavioral7/memory/3924-27-0x00000000008F0000-0x00000000008FA000-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"	h1797481.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h1797481.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h1797481.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h1797481.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h1797481.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h1797481.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
behavioral7/files/0x000700000002348c-30.dat	family_redline
behavioral7/memory/3296-32-0x0000000000F30000-0x0000000000F60000-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	g1983558.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
3220	x3540017.exe
3932	g1983558.exe
2092	pdates.exe
3924	h1797481.exe
3296	j9677534.exe
1460	pdates.exe
4148	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"	h1797481.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\\\""	611b640fd7c9e06cb4ffde1db21b1f9ace29ac4c504fc14569faf426b234ec5e.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\\\""	x3540017.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
3936	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3924	h1797481.exe
3924	h1797481.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3924	h1797481.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3932	g1983558.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 220 wrote to memory of 3220	220	611b640fd7c9e06cb4ffde1db21b1f9ace29ac4c504fc14569faf426b234ec5e.exe	83
PID 220 wrote to memory of 3220	220	611b640fd7c9e06cb4ffde1db21b1f9ace29ac4c504fc14569faf426b234ec5e.exe	83
PID 220 wrote to memory of 3220	220	611b640fd7c9e06cb4ffde1db21b1f9ace29ac4c504fc14569faf426b234ec5e.exe	83
PID 3220 wrote to memory of 3932	3220	x3540017.exe	84
PID 3220 wrote to memory of 3932	3220	x3540017.exe	84
PID 3220 wrote to memory of 3932	3220	x3540017.exe	84
PID 3932 wrote to memory of 2092	3932	g1983558.exe	86
PID 3932 wrote to memory of 2092	3932	g1983558.exe	86
PID 3932 wrote to memory of 2092	3932	g1983558.exe	86
PID 3220 wrote to memory of 3924	3220	x3540017.exe	87
PID 3220 wrote to memory of 3924	3220	x3540017.exe	87
PID 2092 wrote to memory of 3936	2092	pdates.exe	88
PID 2092 wrote to memory of 3936	2092	pdates.exe	88
PID 2092 wrote to memory of 3936	2092	pdates.exe	88
PID 2092 wrote to memory of 2340	2092	pdates.exe	90
PID 2092 wrote to memory of 2340	2092	pdates.exe	90
PID 2092 wrote to memory of 2340	2092	pdates.exe	90
PID 2340 wrote to memory of 3492	2340	cmd.exe	92
PID 2340 wrote to memory of 3492	2340	cmd.exe	92
PID 2340 wrote to memory of 3492	2340	cmd.exe	92
PID 2340 wrote to memory of 3052	2340	cmd.exe	93
PID 2340 wrote to memory of 3052	2340	cmd.exe	93
PID 2340 wrote to memory of 3052	2340	cmd.exe	93
PID 2340 wrote to memory of 4792	2340	cmd.exe	94
PID 2340 wrote to memory of 4792	2340	cmd.exe	94
PID 2340 wrote to memory of 4792	2340	cmd.exe	94
PID 2340 wrote to memory of 4788	2340	cmd.exe	95
PID 2340 wrote to memory of 4788	2340	cmd.exe	95
PID 2340 wrote to memory of 4788	2340	cmd.exe	95
PID 2340 wrote to memory of 4476	2340	cmd.exe	96
PID 2340 wrote to memory of 4476	2340	cmd.exe	96
PID 2340 wrote to memory of 4476	2340	cmd.exe	96
PID 2340 wrote to memory of 3524	2340	cmd.exe	97
PID 2340 wrote to memory of 3524	2340	cmd.exe	97
PID 2340 wrote to memory of 3524	2340	cmd.exe	97
PID 220 wrote to memory of 3296	220	611b640fd7c9e06cb4ffde1db21b1f9ace29ac4c504fc14569faf426b234ec5e.exe	104
PID 220 wrote to memory of 3296	220	611b640fd7c9e06cb4ffde1db21b1f9ace29ac4c504fc14569faf426b234ec5e.exe	104
PID 220 wrote to memory of 3296	220	611b640fd7c9e06cb4ffde1db21b1f9ace29ac4c504fc14569faf426b234ec5e.exe	104

C:\Users\Admin\AppData\Local\Temp\611b640fd7c9e06cb4ffde1db21b1f9ace29ac4c504fc14569faf426b234ec5e.exe
"C:\Users\Admin\AppData\Local\Temp\611b640fd7c9e06cb4ffde1db21b1f9ace29ac4c504fc14569faf426b234ec5e.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:220
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3540017.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3540017.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3220
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1983558.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1983558.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3932
  - - 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:2092
    - - 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:3936
    - - 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:2340
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3492
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:3052
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:4792
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4788
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:4476
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:3524
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1797481.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1797481.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3924
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j9677534.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j9677534.exe
  2⤵
  - Executes dropped EXE
  PID:3296

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1460

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4148

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j9677534.exe

Filesize
174KB

MD5
14fa33a7cb56f35ca61a60b179310b74

SHA1
1db14aaec5fdd2ba20822922fe9dffb3707bf9ec

SHA256
44c5e4fee6e9721f929603425aa856ae73ade30c1759321c1d473558a62b0d20

SHA512
583a7249b19837f2a78577a60de28f3ee761d27f5142a7f3387998f7bf01a222509893e89486c8d229fb4b002eb24a27626a89022840a976f7a7d4adb26be1d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3540017.exe

Filesize
234KB

MD5
684a924cf19cf1e37fed377bd6c055f7

SHA1
b5826a8f627e10b1a8e5b05650707c2bd6301a8e

SHA256
c0d368903bcc1ca5fabac8802a6f54dd1f5ffb913fc89fe4060051c6d01d4604

SHA512
1f40469450fdbfc5b7bd67f1cf89e9c38aa4cdddd4828f365170e78f5f38fa9488a751c3e59a37a5270f60a669df9f438af6557fb799da960eba0b8160f5f632

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1983558.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1797481.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/3296-32-0x0000000000F30000-0x0000000000F60000-memory.dmp

Filesize
192KB

Download
memory/3296-33-0x0000000003180000-0x0000000003186000-memory.dmp

Filesize
24KB

Download
memory/3296-34-0x000000000B230000-0x000000000B848000-memory.dmp

Filesize
6.1MB

Download
memory/3296-35-0x000000000ADA0000-0x000000000AEAA000-memory.dmp

Filesize
1.0MB

Download
memory/3296-36-0x000000000ACE0000-0x000000000ACF2000-memory.dmp

Filesize
72KB

Download
memory/3296-37-0x000000000AD40000-0x000000000AD7C000-memory.dmp

Filesize
240KB

Download
memory/3296-38-0x0000000003080000-0x00000000030CC000-memory.dmp

Filesize
304KB

Download
memory/3924-27-0x00000000008F0000-0x00000000008FA000-memory.dmp

Filesize
40KB

Download