amadey | 2a57fa0e264c30123d79d5a18397ff8ecfce4d9f58a5938c968ad3a9dd12e935

Analysis

max time kernel
147s
max time network
152s
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 15:21

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General

Target

c84d7a88c396b7e327907984474a5b186f4adf86792a273b4ded750f4b893ca4.exe
Size

390KB
MD5

78e143d53832462f94df54b039a2500f
SHA1

3166b93218a704270ad88cdcf933f8e7e27ae047
SHA256

c84d7a88c396b7e327907984474a5b186f4adf86792a273b4ded750f4b893ca4
SHA512

c58e52b9de6d11b866e713c2039700d3941507cb6fea50c63dd7343128366dabbeb6c8fd219802ec7bd6ab28bc4c2cf3558bdbcd414a2689630060c3caf4d3d7
SSDEEP

6144:K+y+bnr+Qp0yN90QEsFSlPN+PytrbyJHrPkPGyPLtWc9uNNvHmPRa0xw:GMroy90TxseG+Wc9unmPRX2

Score

10^/10

amadey healer redline nasa dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.85

http://77.91.68.3

Attributes

install_dir
3ec1f323b5
install_file
danke.exe
strings_key
827021be90f1e85ab27949ea7e9347e8
url_paths
/home/love/index.php

rc4.plain

Extracted

Family

redline

Botnet

nasa

77.91.68.68:19071

Attributes

auth_value
6da71218d8a9738ea3a9a78b5677589b

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
behavioral21/files/0x000700000002342f-26.dat	healer
behavioral21/memory/4840-27-0x00000000005F0000-0x00000000005FA000-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\DisableScanOnRealtimeEnable = "1"	h1975793.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h1975793.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h1975793.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h1975793.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h1975793.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h1975793.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
behavioral21/files/0x000700000002342b-30.dat	family_redline
behavioral21/memory/856-32-0x0000000000FD0000-0x0000000001000000-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-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	g3860331.exe
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

pid	Process
424	x7870127.exe
2968	g3860331.exe
620	danke.exe
4840	h1975793.exe
856	j1187629.exe
3892	danke.exe
8	danke.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"	h1975793.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	x7870127.exe
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\\\""	c84d7a88c396b7e327907984474a5b186f4adf86792a273b4ded750f4b893ca4.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
1764	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4840	h1975793.exe
4840	h1975793.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4840	h1975793.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4872 wrote to memory of 424	4872	c84d7a88c396b7e327907984474a5b186f4adf86792a273b4ded750f4b893ca4.exe	83
PID 4872 wrote to memory of 424	4872	c84d7a88c396b7e327907984474a5b186f4adf86792a273b4ded750f4b893ca4.exe	83
PID 4872 wrote to memory of 424	4872	c84d7a88c396b7e327907984474a5b186f4adf86792a273b4ded750f4b893ca4.exe	83
PID 424 wrote to memory of 2968	424	x7870127.exe	84
PID 424 wrote to memory of 2968	424	x7870127.exe	84
PID 424 wrote to memory of 2968	424	x7870127.exe	84
PID 2968 wrote to memory of 620	2968	g3860331.exe	85
PID 2968 wrote to memory of 620	2968	g3860331.exe	85
PID 2968 wrote to memory of 620	2968	g3860331.exe	85
PID 424 wrote to memory of 4840	424	x7870127.exe	86
PID 424 wrote to memory of 4840	424	x7870127.exe	86
PID 620 wrote to memory of 1764	620	danke.exe	87
PID 620 wrote to memory of 1764	620	danke.exe	87
PID 620 wrote to memory of 1764	620	danke.exe	87
PID 620 wrote to memory of 4908	620	danke.exe	89
PID 620 wrote to memory of 4908	620	danke.exe	89
PID 620 wrote to memory of 4908	620	danke.exe	89
PID 4908 wrote to memory of 1532	4908	cmd.exe	91
PID 4908 wrote to memory of 1532	4908	cmd.exe	91
PID 4908 wrote to memory of 1532	4908	cmd.exe	91
PID 4908 wrote to memory of 2700	4908	cmd.exe	92
PID 4908 wrote to memory of 2700	4908	cmd.exe	92
PID 4908 wrote to memory of 2700	4908	cmd.exe	92
PID 4908 wrote to memory of 3808	4908	cmd.exe	93
PID 4908 wrote to memory of 3808	4908	cmd.exe	93
PID 4908 wrote to memory of 3808	4908	cmd.exe	93
PID 4908 wrote to memory of 3600	4908	cmd.exe	94
PID 4908 wrote to memory of 3600	4908	cmd.exe	94
PID 4908 wrote to memory of 3600	4908	cmd.exe	94
PID 4908 wrote to memory of 3560	4908	cmd.exe	95
PID 4908 wrote to memory of 3560	4908	cmd.exe	95
PID 4908 wrote to memory of 3560	4908	cmd.exe	95
PID 4908 wrote to memory of 1332	4908	cmd.exe	96
PID 4908 wrote to memory of 1332	4908	cmd.exe	96
PID 4908 wrote to memory of 1332	4908	cmd.exe	96
PID 4872 wrote to memory of 856	4872	c84d7a88c396b7e327907984474a5b186f4adf86792a273b4ded750f4b893ca4.exe	107
PID 4872 wrote to memory of 856	4872	c84d7a88c396b7e327907984474a5b186f4adf86792a273b4ded750f4b893ca4.exe	107
PID 4872 wrote to memory of 856	4872	c84d7a88c396b7e327907984474a5b186f4adf86792a273b4ded750f4b893ca4.exe	107

C:\Users\Admin\AppData\Local\Temp\c84d7a88c396b7e327907984474a5b186f4adf86792a273b4ded750f4b893ca4.exe
"C:\Users\Admin\AppData\Local\Temp\c84d7a88c396b7e327907984474a5b186f4adf86792a273b4ded750f4b893ca4.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4872
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7870127.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7870127.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:424
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3860331.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3860331.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2968
  - - C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
      "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:620
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F
        5⤵
        Creates scheduled task(s)
        
        PID:1764
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4908
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1532
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:2700
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:3808
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3600
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:3560
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:1332
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1975793.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1975793.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4840
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j1187629.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j1187629.exe
  2⤵
  - Executes dropped EXE
  PID:856

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:3892

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:8

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\j1187629.exe

Filesize
174KB

MD5
07f0f4a954fb670cd088321b6c49c637

SHA1
9622931b58b3a80a70a5b5bc1fb37b11c11f9ab2

SHA256
538fd5bf93d15e8fbcc75e18a9769d8c57fcec81c05c8a9c2ab84c61e20e7124

SHA512
11e4da592e07f4746807c8848bfaf3ae4001bd76f4870d084bfba785190ec78b607cc298a1b97fdef51b3844b2e7cea141edfd14965d2dae7df9c68b7f2aba94

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7870127.exe

Filesize
234KB

MD5
7a8364296e7c43d3ea3bd0a90095bb42

SHA1
79194c764908acfac8bfc04c24a27abf4530b321

SHA256
160d6a2b8125e280a55521ef6b5bb6e76a49c2c8d543d5f43166695a3d71f03f

SHA512
34ad642bbd8434897c103ae33443d854a323727bd45e2a6719f386181583cddc36b349716b7a74910db6ca7f295ead1296ed558bdfe34e08522f0acf4c455ba9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g3860331.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1975793.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/856-32-0x0000000000FD0000-0x0000000001000000-memory.dmp

Filesize
192KB

Download
memory/856-33-0x00000000034A0000-0x00000000034A6000-memory.dmp

Filesize
24KB

Download
memory/856-34-0x000000000B480000-0x000000000BA98000-memory.dmp

Filesize
6.1MB

Download
memory/856-35-0x000000000AF80000-0x000000000B08A000-memory.dmp

Filesize
1.0MB

Download
memory/856-36-0x000000000AEC0000-0x000000000AED2000-memory.dmp

Filesize
72KB

Download
memory/856-37-0x000000000AF20000-0x000000000AF5C000-memory.dmp

Filesize
240KB

Download
memory/856-38-0x0000000003370000-0x00000000033BC000-memory.dmp

Filesize
304KB

Download
memory/4840-27-0x00000000005F0000-0x00000000005FA000-memory.dmp

Filesize
40KB

Download