amadey | 0ff9bc0436d6052b24d3174a3e4aeb590fa03a5b78a09d0b6a5a4084006891e2

Analysis

max time kernel
143s
max time network
150s
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 12:25

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General

Target

c29b675475cb8428efab71268c98263fcbf9de29cfb64f21bf49b0a28c5982fe.exe
Size

390KB
MD5

163816fafd3946cc9e0b0a56dbb544e0
SHA1

a9306aaebf9e16c1e6d97130dcf711017894c10e
SHA256

c29b675475cb8428efab71268c98263fcbf9de29cfb64f21bf49b0a28c5982fe
SHA512

5c88643b23d96c41ec903e804077f9ec6e49cb54752a5c2b1a5476f284c43c859803bcd9cea53a9816752cc392a5b2dd16920f21c37ef5101b746f5cc80fea07
SSDEEP

6144:KKy+bnr+kp0yN90QEU3oZDwSSJAvVcQlPRAbR4SHgUTyxrDumDiaobYNZTBCo9V9:2Mrcy90oe8Fk5ARkFrivbYrBCHPtEb

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
behavioral20/files/0x0008000000023563-13.dat	healer
behavioral20/memory/544-14-0x00000000002A0000-0x00000000002AA000-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	k1098789.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k1098789.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k1098789.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k1098789.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k1098789.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k1098789.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
behavioral20/files/0x0007000000023561-31.dat	family_redline
behavioral20/memory/3256-33-0x0000000000940000-0x0000000000970000-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	l0555264.exe

Executes dropped EXE 8 IoCs

pid	Process
3208	y9244876.exe
544	k1098789.exe
4428	l0555264.exe
1912	pdates.exe
3256	n0393861.exe
556	pdates.exe
4436	pdates.exe
1536	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"	k1098789.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\\\""	c29b675475cb8428efab71268c98263fcbf9de29cfb64f21bf49b0a28c5982fe.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\\\""	y9244876.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
1812	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
544	k1098789.exe
544	k1098789.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	544	k1098789.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4428	l0555264.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 3208	776	c29b675475cb8428efab71268c98263fcbf9de29cfb64f21bf49b0a28c5982fe.exe	89
PID 776 wrote to memory of 3208	776	c29b675475cb8428efab71268c98263fcbf9de29cfb64f21bf49b0a28c5982fe.exe	89
PID 776 wrote to memory of 3208	776	c29b675475cb8428efab71268c98263fcbf9de29cfb64f21bf49b0a28c5982fe.exe	89
PID 3208 wrote to memory of 544	3208	y9244876.exe	90
PID 3208 wrote to memory of 544	3208	y9244876.exe	90
PID 3208 wrote to memory of 4428	3208	y9244876.exe	98
PID 3208 wrote to memory of 4428	3208	y9244876.exe	98
PID 3208 wrote to memory of 4428	3208	y9244876.exe	98
PID 4428 wrote to memory of 1912	4428	l0555264.exe	99
PID 4428 wrote to memory of 1912	4428	l0555264.exe	99
PID 4428 wrote to memory of 1912	4428	l0555264.exe	99
PID 776 wrote to memory of 3256	776	c29b675475cb8428efab71268c98263fcbf9de29cfb64f21bf49b0a28c5982fe.exe	100
PID 776 wrote to memory of 3256	776	c29b675475cb8428efab71268c98263fcbf9de29cfb64f21bf49b0a28c5982fe.exe	100
PID 776 wrote to memory of 3256	776	c29b675475cb8428efab71268c98263fcbf9de29cfb64f21bf49b0a28c5982fe.exe	100
PID 1912 wrote to memory of 1812	1912	pdates.exe	101
PID 1912 wrote to memory of 1812	1912	pdates.exe	101
PID 1912 wrote to memory of 1812	1912	pdates.exe	101
PID 1912 wrote to memory of 1388	1912	pdates.exe	103
PID 1912 wrote to memory of 1388	1912	pdates.exe	103
PID 1912 wrote to memory of 1388	1912	pdates.exe	103
PID 1388 wrote to memory of 3628	1388	cmd.exe	105
PID 1388 wrote to memory of 3628	1388	cmd.exe	105
PID 1388 wrote to memory of 3628	1388	cmd.exe	105
PID 1388 wrote to memory of 784	1388	cmd.exe	106
PID 1388 wrote to memory of 784	1388	cmd.exe	106
PID 1388 wrote to memory of 784	1388	cmd.exe	106
PID 1388 wrote to memory of 2476	1388	cmd.exe	107
PID 1388 wrote to memory of 2476	1388	cmd.exe	107
PID 1388 wrote to memory of 2476	1388	cmd.exe	107
PID 1388 wrote to memory of 1504	1388	cmd.exe	108
PID 1388 wrote to memory of 1504	1388	cmd.exe	108
PID 1388 wrote to memory of 1504	1388	cmd.exe	108
PID 1388 wrote to memory of 3720	1388	cmd.exe	109
PID 1388 wrote to memory of 3720	1388	cmd.exe	109
PID 1388 wrote to memory of 3720	1388	cmd.exe	109
PID 1388 wrote to memory of 3924	1388	cmd.exe	110
PID 1388 wrote to memory of 3924	1388	cmd.exe	110
PID 1388 wrote to memory of 3924	1388	cmd.exe	110

C:\Users\Admin\AppData\Local\Temp\c29b675475cb8428efab71268c98263fcbf9de29cfb64f21bf49b0a28c5982fe.exe
"C:\Users\Admin\AppData\Local\Temp\c29b675475cb8428efab71268c98263fcbf9de29cfb64f21bf49b0a28c5982fe.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:776
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9244876.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9244876.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3208
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1098789.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1098789.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:544
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0555264.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0555264.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4428
  - - 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:1912
    - - 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:1812
    - - 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:1388
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3628
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:784
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:2476
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1504
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:3720
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:3924
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0393861.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0393861.exe
  2⤵
  - Executes dropped EXE
  PID:3256

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=3760,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=4244 /prefetch:8
1⤵
PID:3724

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:556

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4436

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1536

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\n0393861.exe

Filesize
174KB

MD5
443987a4df011c617c5d95030a35ae8c

SHA1
417d2f919c5bc29b0705b8ddc640d9f9eb3b55f8

SHA256
04dd9bfbb295c80b65c5b4d5c8cc70f97f8567d3448397efacb6c4062e1ad749

SHA512
04a494d1afa814adff7297f4be8a7753ab5569aed1f5f6601e207b7edd0d325174e904e47a6645adaf8fd46522d0c0e877431a7bc0e18ccd11845eab3360e984

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9244876.exe

Filesize
234KB

MD5
93ffa00468934287166af15b60356eeb

SHA1
35e9d895a966d897ba33251c2d2b5a7014319ee7

SHA256
6bc35ed67d1cea02ceff4819bc69c44423c7d1a8436a72eeb44b7f1af9651176

SHA512
4c9ceb360842454e36d5f13b6d9b5bdc9325406079bc12805af8d56013b00af5d5c84f83e4ee608f6fa8758527cb6086bd4f484860ddc49a8f11bf758d85c23f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1098789.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0555264.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/544-15-0x00007FFCA7C23000-0x00007FFCA7C25000-memory.dmp

Filesize
8KB

Download
memory/544-14-0x00000000002A0000-0x00000000002AA000-memory.dmp

Filesize
40KB

Download
memory/3256-33-0x0000000000940000-0x0000000000970000-memory.dmp

Filesize
192KB

Download
memory/3256-34-0x0000000002D10000-0x0000000002D16000-memory.dmp

Filesize
24KB

Download
memory/3256-35-0x0000000005A20000-0x0000000006038000-memory.dmp

Filesize
6.1MB

Download
memory/3256-36-0x0000000005510000-0x000000000561A000-memory.dmp

Filesize
1.0MB

Download
memory/3256-37-0x0000000005420000-0x0000000005432000-memory.dmp

Filesize
72KB

Download
memory/3256-38-0x0000000005480000-0x00000000054BC000-memory.dmp

Filesize
240KB

Download
memory/3256-39-0x00000000054C0000-0x000000000550C000-memory.dmp

Filesize
304KB

Download