amadey | 45e94c10bbc148cc1f0e810ef4a64b3b2814960515bbe6c69d8570dde960e0b2

Analysis

max time kernel
142s
max time network
151s
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 11:12

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General

Target

5c4e8c59ce4b4f21acc7d26ba988d8f069d256569e9565b33d865a9859a5ba96.exe
Size

390KB
MD5

90a1351efa21b2e57a8c54b5812ce7c6
SHA1

2459edd54e8d8413286c252735945d9b894796b8
SHA256

5c4e8c59ce4b4f21acc7d26ba988d8f069d256569e9565b33d865a9859a5ba96
SHA512

b462b03695a58b9294219d2edb9db510c296e4da98ee2b21d3a14c11dbbec8a8baa9798d4bded316d7634fb8f41ac2555d23598a5b452293a76a4190d7a1f13c
SSDEEP

6144:Kpy+bnr+xp0yN90QEezQF5w6ZMxThr8t+PDhCI7KEx/wOJAWscFhiiIHYH8:XMrhy90DMx1rxPDhCI7KEZmWdzZrc

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
behavioral12/files/0x000800000002346c-13.dat	healer
behavioral12/memory/516-14-0x0000000000910000-0x000000000091A000-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	k1631989.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k1631989.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k1631989.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k1631989.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k1631989.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k1631989.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
behavioral12/files/0x000700000002346a-31.dat	family_redline
behavioral12/memory/3644-33-0x0000000000540000-0x0000000000570000-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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	l0751866.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

pid	Process
1580	y2999802.exe
516	k1631989.exe
4560	l0751866.exe
4568	pdates.exe
3644	n1385211.exe
2508	pdates.exe
2656	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"	k1631989.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\\\""	5c4e8c59ce4b4f21acc7d26ba988d8f069d256569e9565b33d865a9859a5ba96.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\\\""	y2999802.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
3764	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
516	k1631989.exe
516	k1631989.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	516	k1631989.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4112 wrote to memory of 1580	4112	5c4e8c59ce4b4f21acc7d26ba988d8f069d256569e9565b33d865a9859a5ba96.exe	86
PID 4112 wrote to memory of 1580	4112	5c4e8c59ce4b4f21acc7d26ba988d8f069d256569e9565b33d865a9859a5ba96.exe	86
PID 4112 wrote to memory of 1580	4112	5c4e8c59ce4b4f21acc7d26ba988d8f069d256569e9565b33d865a9859a5ba96.exe	86
PID 1580 wrote to memory of 516	1580	y2999802.exe	88
PID 1580 wrote to memory of 516	1580	y2999802.exe	88
PID 1580 wrote to memory of 4560	1580	y2999802.exe	95
PID 1580 wrote to memory of 4560	1580	y2999802.exe	95
PID 1580 wrote to memory of 4560	1580	y2999802.exe	95
PID 4560 wrote to memory of 4568	4560	l0751866.exe	96
PID 4560 wrote to memory of 4568	4560	l0751866.exe	96
PID 4560 wrote to memory of 4568	4560	l0751866.exe	96
PID 4112 wrote to memory of 3644	4112	5c4e8c59ce4b4f21acc7d26ba988d8f069d256569e9565b33d865a9859a5ba96.exe	97
PID 4112 wrote to memory of 3644	4112	5c4e8c59ce4b4f21acc7d26ba988d8f069d256569e9565b33d865a9859a5ba96.exe	97
PID 4112 wrote to memory of 3644	4112	5c4e8c59ce4b4f21acc7d26ba988d8f069d256569e9565b33d865a9859a5ba96.exe	97
PID 4568 wrote to memory of 3764	4568	pdates.exe	98
PID 4568 wrote to memory of 3764	4568	pdates.exe	98
PID 4568 wrote to memory of 3764	4568	pdates.exe	98
PID 4568 wrote to memory of 4744	4568	pdates.exe	99
PID 4568 wrote to memory of 4744	4568	pdates.exe	99
PID 4568 wrote to memory of 4744	4568	pdates.exe	99
PID 4744 wrote to memory of 684	4744	cmd.exe	102
PID 4744 wrote to memory of 684	4744	cmd.exe	102
PID 4744 wrote to memory of 684	4744	cmd.exe	102
PID 4744 wrote to memory of 4664	4744	cmd.exe	103
PID 4744 wrote to memory of 4664	4744	cmd.exe	103
PID 4744 wrote to memory of 4664	4744	cmd.exe	103
PID 4744 wrote to memory of 3400	4744	cmd.exe	104
PID 4744 wrote to memory of 3400	4744	cmd.exe	104
PID 4744 wrote to memory of 3400	4744	cmd.exe	104
PID 4744 wrote to memory of 5036	4744	cmd.exe	105
PID 4744 wrote to memory of 5036	4744	cmd.exe	105
PID 4744 wrote to memory of 5036	4744	cmd.exe	105
PID 4744 wrote to memory of 3504	4744	cmd.exe	106
PID 4744 wrote to memory of 3504	4744	cmd.exe	106
PID 4744 wrote to memory of 3504	4744	cmd.exe	106
PID 4744 wrote to memory of 1972	4744	cmd.exe	107
PID 4744 wrote to memory of 1972	4744	cmd.exe	107
PID 4744 wrote to memory of 1972	4744	cmd.exe	107

C:\Users\Admin\AppData\Local\Temp\5c4e8c59ce4b4f21acc7d26ba988d8f069d256569e9565b33d865a9859a5ba96.exe
"C:\Users\Admin\AppData\Local\Temp\5c4e8c59ce4b4f21acc7d26ba988d8f069d256569e9565b33d865a9859a5ba96.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4112
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2999802.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2999802.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1580
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1631989.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1631989.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:516
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0751866.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0751866.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4560
  - - 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:4568
    - - 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:3764
    - - 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:4744
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:684
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:4664
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:3400
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:5036
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:3504
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:1972
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1385211.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1385211.exe
  2⤵
  - Executes dropped EXE
  PID:3644

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2508

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2656

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\n1385211.exe

Filesize
174KB

MD5
888401a31ac4a1ce85c8b14baa01f09f

SHA1
3b69feb049b56320ed598fc485ce9fc783756898

SHA256
fc90287e22e33b7a0739fc30ee8d51ab6c7b3c31af5596fbc4ae59dbe7675da4

SHA512
3b34f4b7d35892a09bc96aba5f5ccb51c2d19432e5c548339028ce797f2d14ef9febc6d9c3528395974ff5b2f33e9eb6fbc35c7769b2ec2e05d9f33011dbf2e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2999802.exe

Filesize
234KB

MD5
181f28ca51cec64d244483a30ad224a1

SHA1
d060f38e2298a2565e2481bbf9885fdd6b268a06

SHA256
bb79ea162bdd5e8e455b8805263a66413b03209103b940fdcd409b60094b5cc8

SHA512
cfa38408686f001cfbb028a195763ef85f9ac0d57239c660639240534775c514f2320e7fa94b95a1d96c47dcd07e4dbb85c5cb3bcb9da238309760539835e6cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1631989.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0751866.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/516-14-0x0000000000910000-0x000000000091A000-memory.dmp

Filesize
40KB

Download
memory/516-15-0x00007FFE4ACA3000-0x00007FFE4ACA5000-memory.dmp

Filesize
8KB

Download
memory/3644-33-0x0000000000540000-0x0000000000570000-memory.dmp

Filesize
192KB

Download
memory/3644-34-0x0000000002730000-0x0000000002736000-memory.dmp

Filesize
24KB

Download
memory/3644-35-0x0000000005560000-0x0000000005B78000-memory.dmp

Filesize
6.1MB

Download
memory/3644-36-0x0000000005050000-0x000000000515A000-memory.dmp

Filesize
1.0MB

Download
memory/3644-37-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/3644-38-0x0000000004F40000-0x0000000004F7C000-memory.dmp

Filesize
240KB

Download
memory/3644-39-0x0000000004F80000-0x0000000004FCC000-memory.dmp

Filesize
304KB

Download