amadey | f66854431dc57070e060e776be18cba0992366fab22b71f8cf929b91c81a6c26

Analysis

max time kernel
148s
max time network
151s
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 14:27

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General

Target

536536221030ca60a298f443a202be11047ecd20614f20fb85ec8e3b3915e013.exe
Size

390KB
MD5

3bc5b2426cd5cab7c9ca7e5737d6d7c8
SHA1

8fae227b631bd835a2fcb586a104949bb6759045
SHA256

536536221030ca60a298f443a202be11047ecd20614f20fb85ec8e3b3915e013
SHA512

1931cb86b9aac7a3cd519b357df7cab9907e1c7cbdc3dd13e9366ed01cf1420e450ed56b4813754e3d6c91c21ee1eb53bfe628f9fa99f4b9925bdf3246f9da75
SSDEEP

6144:Kdy+bnr+4p0yN90QEfWPhKGKoAptKI8B5qf03QyCFcmRQoIe0lfrmkzOScRIvN:zMrky90xWPMpgIb0gyCFcpTeIPLvN

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
behavioral11/files/0x0008000000023600-12.dat	healer
behavioral11/memory/5056-15-0x0000000000820000-0x000000000082A000-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\DisableRealtimeMonitoring = "1"	k1666088.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k1666088.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k1666088.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k1666088.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k1666088.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k1666088.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
behavioral11/files/0x00070000000235fe-31.dat	family_redline
behavioral11/memory/980-33-0x0000000000DA0000-0x0000000000DD0000-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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	pdates.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	l0861454.exe

Executes dropped EXE 8 IoCs

pid	Process
4188	y0660174.exe
5056	k1666088.exe
1732	l0861454.exe
3676	pdates.exe
980	n5000238.exe
3052	pdates.exe
3260	pdates.exe
5104	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"	k1666088.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\\\""	536536221030ca60a298f443a202be11047ecd20614f20fb85ec8e3b3915e013.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\\\""	y0660174.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
2260	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5056	k1666088.exe
5056	k1666088.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5056	k1666088.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 920 wrote to memory of 4188	920	536536221030ca60a298f443a202be11047ecd20614f20fb85ec8e3b3915e013.exe	90
PID 920 wrote to memory of 4188	920	536536221030ca60a298f443a202be11047ecd20614f20fb85ec8e3b3915e013.exe	90
PID 920 wrote to memory of 4188	920	536536221030ca60a298f443a202be11047ecd20614f20fb85ec8e3b3915e013.exe	90
PID 4188 wrote to memory of 5056	4188	y0660174.exe	91
PID 4188 wrote to memory of 5056	4188	y0660174.exe	91
PID 4188 wrote to memory of 1732	4188	y0660174.exe	98
PID 4188 wrote to memory of 1732	4188	y0660174.exe	98
PID 4188 wrote to memory of 1732	4188	y0660174.exe	98
PID 1732 wrote to memory of 3676	1732	l0861454.exe	99
PID 1732 wrote to memory of 3676	1732	l0861454.exe	99
PID 1732 wrote to memory of 3676	1732	l0861454.exe	99
PID 920 wrote to memory of 980	920	536536221030ca60a298f443a202be11047ecd20614f20fb85ec8e3b3915e013.exe	100
PID 920 wrote to memory of 980	920	536536221030ca60a298f443a202be11047ecd20614f20fb85ec8e3b3915e013.exe	100
PID 920 wrote to memory of 980	920	536536221030ca60a298f443a202be11047ecd20614f20fb85ec8e3b3915e013.exe	100
PID 3676 wrote to memory of 2260	3676	pdates.exe	101
PID 3676 wrote to memory of 2260	3676	pdates.exe	101
PID 3676 wrote to memory of 2260	3676	pdates.exe	101
PID 3676 wrote to memory of 3400	3676	pdates.exe	103
PID 3676 wrote to memory of 3400	3676	pdates.exe	103
PID 3676 wrote to memory of 3400	3676	pdates.exe	103
PID 3400 wrote to memory of 1708	3400	cmd.exe	105
PID 3400 wrote to memory of 1708	3400	cmd.exe	105
PID 3400 wrote to memory of 1708	3400	cmd.exe	105
PID 3400 wrote to memory of 1888	3400	cmd.exe	106
PID 3400 wrote to memory of 1888	3400	cmd.exe	106
PID 3400 wrote to memory of 1888	3400	cmd.exe	106
PID 3400 wrote to memory of 3352	3400	cmd.exe	107
PID 3400 wrote to memory of 3352	3400	cmd.exe	107
PID 3400 wrote to memory of 3352	3400	cmd.exe	107
PID 3400 wrote to memory of 4244	3400	cmd.exe	108
PID 3400 wrote to memory of 4244	3400	cmd.exe	108
PID 3400 wrote to memory of 4244	3400	cmd.exe	108
PID 3400 wrote to memory of 836	3400	cmd.exe	109
PID 3400 wrote to memory of 836	3400	cmd.exe	109
PID 3400 wrote to memory of 836	3400	cmd.exe	109
PID 3400 wrote to memory of 2472	3400	cmd.exe	110
PID 3400 wrote to memory of 2472	3400	cmd.exe	110
PID 3400 wrote to memory of 2472	3400	cmd.exe	110

C:\Users\Admin\AppData\Local\Temp\536536221030ca60a298f443a202be11047ecd20614f20fb85ec8e3b3915e013.exe
"C:\Users\Admin\AppData\Local\Temp\536536221030ca60a298f443a202be11047ecd20614f20fb85ec8e3b3915e013.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:920
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0660174.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0660174.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4188
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1666088.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1666088.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5056
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0861454.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0861454.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1732
  - - 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:3676
    - - 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:2260
    - - 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:3400
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1708
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:1888
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:3352
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4244
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:836
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:2472
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5000238.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5000238.exe
  2⤵
  - Executes dropped EXE
  PID:980

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3348,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=4320 /prefetch:8
1⤵
PID:1472

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3052

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3260

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:5104

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\n5000238.exe

Filesize
174KB

MD5
c7512b29baf79f0cc12021551da6b3ed

SHA1
0d846e372f1bd982bdab2cb29e11a28ece7209e1

SHA256
afd709dcbc9ca54b205f0ae67b3fe827014b4452d0e121cb53c792a17083f73f

SHA512
dd1e9327fe9d8bafe6c8c3786e399ef9b0b3db503af6358c58fd7362cf6f3b452623681ef1d58c6c9c63dba7cd81b9763538acc67eaaaecd1f52ac5e87fb948f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0660174.exe

Filesize
234KB

MD5
c1d11838fc188d25c2f77a9258117be8

SHA1
d464ecc65e6b82602b68a05529386b93d0a0364f

SHA256
3951efd4829f7794f2699bf2c2fe46d9da0b90d098a7575c7dbba075eb68e340

SHA512
fd1c54b37a5ea2d080d21160fafc920b1546abcf15d55612ce01c52fa5bdb1653bcb82b4bc30fea49bf88e368cc06abaa2911495fdf79475998baaaaf85c350b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1666088.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0861454.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/980-36-0x0000000005A60000-0x0000000005B6A000-memory.dmp

Filesize
1.0MB

Download
memory/980-33-0x0000000000DA0000-0x0000000000DD0000-memory.dmp

Filesize
192KB

Download
memory/980-34-0x00000000030C0000-0x00000000030C6000-memory.dmp

Filesize
24KB

Download
memory/980-35-0x0000000005F70000-0x0000000006588000-memory.dmp

Filesize
6.1MB

Download
memory/980-37-0x0000000005760000-0x0000000005772000-memory.dmp

Filesize
72KB

Download
memory/980-38-0x00000000057C0000-0x00000000057FC000-memory.dmp

Filesize
240KB

Download
memory/980-39-0x0000000005950000-0x000000000599C000-memory.dmp

Filesize
304KB

Download
memory/5056-15-0x0000000000820000-0x000000000082A000-memory.dmp

Filesize
40KB

Download
memory/5056-14-0x00007FF841DE3000-0x00007FF841DE5000-memory.dmp

Filesize
8KB

Download