amadey | 5917339910bda68a91f92247578c308113ee6fce121896237213a864c446fcd8

Analysis

max time kernel
142s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 15:04

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General

Target

35d50aca923965e5a644e1735c8cd657d562282a8fddd8a654982c84f9258342.exe
Size

389KB
MD5

3e8e3f99da17defbcc54d0b92d42d370
SHA1

4ae4d190f1c7743e707ade02bc452627b85df598
SHA256

35d50aca923965e5a644e1735c8cd657d562282a8fddd8a654982c84f9258342
SHA512

b395d1d18633eae61c9133b42803cac788fe2e636bf2d930e6d5b19b227b64c9c04bb748d440b7664a011626b03ac9e80b284442f63ba3d4948bf3a4ff4e9165
SSDEEP

12288:iMrEy9080eKh/MtcyzhXhwB2GdnXxxEpyFpp:qyUe5tFtRjUkIFpp

Score

10^/10

amadey healer redline krast 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

krast

77.91.68.68:19071

Attributes

auth_value
9059ea331e4599de3746df73ccb24514

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
behavioral10/files/0x0007000000023267-25.dat	healer
behavioral10/memory/4640-27-0x00000000003C0000-0x00000000003CA000-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\DisableBehaviorMonitoring = "1"	h9418416.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h9418416.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h9418416.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h9418416.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h9418416.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h9418416.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
behavioral10/files/0x000800000002324f-30.dat	family_redline
behavioral10/memory/2044-33-0x00000000005D0000-0x0000000000600000-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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	g2951219.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

pid	Process
4080	x9699231.exe
4648	g2951219.exe
4912	pdates.exe
4640	h9418416.exe
2044	j3752822.exe
2876	pdates.exe
4028	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"	h9418416.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\\\""	35d50aca923965e5a644e1735c8cd657d562282a8fddd8a654982c84f9258342.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\\\""	x9699231.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
4804	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4640	h9418416.exe
4640	h9418416.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4640	h9418416.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4648	g2951219.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 4080	4768	35d50aca923965e5a644e1735c8cd657d562282a8fddd8a654982c84f9258342.exe	92
PID 4768 wrote to memory of 4080	4768	35d50aca923965e5a644e1735c8cd657d562282a8fddd8a654982c84f9258342.exe	92
PID 4768 wrote to memory of 4080	4768	35d50aca923965e5a644e1735c8cd657d562282a8fddd8a654982c84f9258342.exe	92
PID 4080 wrote to memory of 4648	4080	x9699231.exe	93
PID 4080 wrote to memory of 4648	4080	x9699231.exe	93
PID 4080 wrote to memory of 4648	4080	x9699231.exe	93
PID 4648 wrote to memory of 4912	4648	g2951219.exe	94
PID 4648 wrote to memory of 4912	4648	g2951219.exe	94
PID 4648 wrote to memory of 4912	4648	g2951219.exe	94
PID 4080 wrote to memory of 4640	4080	x9699231.exe	95
PID 4080 wrote to memory of 4640	4080	x9699231.exe	95
PID 4912 wrote to memory of 4804	4912	pdates.exe	96
PID 4912 wrote to memory of 4804	4912	pdates.exe	96
PID 4912 wrote to memory of 4804	4912	pdates.exe	96
PID 4912 wrote to memory of 1212	4912	pdates.exe	98
PID 4912 wrote to memory of 1212	4912	pdates.exe	98
PID 4912 wrote to memory of 1212	4912	pdates.exe	98
PID 1212 wrote to memory of 4088	1212	cmd.exe	100
PID 1212 wrote to memory of 4088	1212	cmd.exe	100
PID 1212 wrote to memory of 4088	1212	cmd.exe	100
PID 1212 wrote to memory of 3500	1212	cmd.exe	101
PID 1212 wrote to memory of 3500	1212	cmd.exe	101
PID 1212 wrote to memory of 3500	1212	cmd.exe	101
PID 1212 wrote to memory of 4216	1212	cmd.exe	102
PID 1212 wrote to memory of 4216	1212	cmd.exe	102
PID 1212 wrote to memory of 4216	1212	cmd.exe	102
PID 1212 wrote to memory of 5112	1212	cmd.exe	103
PID 1212 wrote to memory of 5112	1212	cmd.exe	103
PID 1212 wrote to memory of 5112	1212	cmd.exe	103
PID 1212 wrote to memory of 4232	1212	cmd.exe	104
PID 1212 wrote to memory of 4232	1212	cmd.exe	104
PID 1212 wrote to memory of 4232	1212	cmd.exe	104
PID 1212 wrote to memory of 4792	1212	cmd.exe	105
PID 1212 wrote to memory of 4792	1212	cmd.exe	105
PID 1212 wrote to memory of 4792	1212	cmd.exe	105
PID 4768 wrote to memory of 2044	4768	35d50aca923965e5a644e1735c8cd657d562282a8fddd8a654982c84f9258342.exe	108
PID 4768 wrote to memory of 2044	4768	35d50aca923965e5a644e1735c8cd657d562282a8fddd8a654982c84f9258342.exe	108
PID 4768 wrote to memory of 2044	4768	35d50aca923965e5a644e1735c8cd657d562282a8fddd8a654982c84f9258342.exe	108

C:\Users\Admin\AppData\Local\Temp\35d50aca923965e5a644e1735c8cd657d562282a8fddd8a654982c84f9258342.exe
"C:\Users\Admin\AppData\Local\Temp\35d50aca923965e5a644e1735c8cd657d562282a8fddd8a654982c84f9258342.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9699231.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9699231.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4080
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2951219.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2951219.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4648
  - - 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:4912
    - - 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:4804
    - - 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:1212
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4088
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:3500
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:4216
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:5112
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:4232
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:4792
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9418416.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9418416.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4640
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j3752822.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j3752822.exe
  2⤵
  - Executes dropped EXE
  PID:2044

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 --mojo-platform-channel-handle=4092 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
1⤵
PID:1132

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2876

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4028

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\j3752822.exe

Filesize
173KB

MD5
d39ea4685ebd66ffa101cf84bbce6b28

SHA1
41fb7d084660a4fcbb8da2c1f404a0976989100a

SHA256
d5d5ad09f45f741b0c27ee80315115f6a3846a27f4e20b5541b7355420c66df0

SHA512
3e270a78f8f7471ef03ade82cec9cd34329db803554ccff74f859846433e5a6b5e6ac6af0a412f04c3466392486ef55b2da8ec9bfa372dbf302b39a6355fe82f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9699231.exe

Filesize
234KB

MD5
68cc2c63cf25d7c3b3256fb94672fe31

SHA1
fe239b914f1416e52daaf280f8037d80c6cf8446

SHA256
2b08b09d1f156ce5575e606054b368a0abd74b7202b020d7452e16d3ad5d3b9e

SHA512
5c71017b221c19dfac3f73c86b56e8180bdeb25e6e93fd6fd506f635edfa0e39192c92fb9e257c351ee2eab07b021d2e13bf6b5fcf05c1866896e28163a0cb45

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2951219.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9418416.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/2044-33-0x00000000005D0000-0x0000000000600000-memory.dmp

Filesize
192KB

Download
memory/2044-34-0x0000000002880000-0x0000000002886000-memory.dmp

Filesize
24KB

Download
memory/2044-35-0x000000000AA00000-0x000000000B018000-memory.dmp

Filesize
6.1MB

Download
memory/2044-36-0x000000000A580000-0x000000000A68A000-memory.dmp

Filesize
1.0MB

Download
memory/2044-37-0x000000000A4C0000-0x000000000A4D2000-memory.dmp

Filesize
72KB

Download
memory/2044-38-0x000000000A520000-0x000000000A55C000-memory.dmp

Filesize
240KB

Download
memory/2044-39-0x0000000004DA0000-0x0000000004DEC000-memory.dmp

Filesize
304KB

Download
memory/4640-27-0x00000000003C0000-0x00000000003CA000-memory.dmp

Filesize
40KB

Download