amadey | 82d1eca76037f568efb55ba04db39dbaad07d12a6fe618a601317562ac1dbdfe

Analysis

max time kernel
148s
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 11:02

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General

Target

c7a4524e38a070acf6ba7d4865de5125063cd4a021a47872adb720277271f3ae.exe
Size

390KB
MD5

86270699bad2681bb3f5f57f44a7094e
SHA1

cac5e4b620f438ece23b6e9df463b99d2667a95f
SHA256

c7a4524e38a070acf6ba7d4865de5125063cd4a021a47872adb720277271f3ae
SHA512

92ed35d0f3a0c22d5be759b2cf71064194e440601cba0b848d6a4440467820273b446a38069794da757c2d1c8ae760792a5156e69e4cf5aeaeb003f8ee740443
SSDEEP

12288:sMrYy90slB8Ldj5DBLjkSaHAcHnl9kkN6Kw:MyJ8D1lO/Hc

Score

10^/10

amadey healer redline roma 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

roma

77.91.68.56:19071

Attributes

auth_value
f099c2cf92834dbc554a94e1456cf576

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
behavioral13/files/0x0008000000023456-12.dat	healer
behavioral13/memory/3328-14-0x0000000000CA0000-0x0000000000CAA000-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"	k2141323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k2141323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k2141323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k2141323.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k2141323.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k2141323.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
behavioral13/files/0x0007000000023454-31.dat	family_redline
behavioral13/memory/2860-33-0x0000000000B20000-0x0000000000B50000-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	l9614701.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 8 IoCs

pid	Process
2376	y6493242.exe
3328	k2141323.exe
1092	l9614701.exe
3984	danke.exe
2860	n4054738.exe
4912	danke.exe
4552	danke.exe
1568	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"	k2141323.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\\\""	c7a4524e38a070acf6ba7d4865de5125063cd4a021a47872adb720277271f3ae.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\\\""	y6493242.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
3736	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3328	k2141323.exe
3328	k2141323.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3328	k2141323.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 396 wrote to memory of 2376	396	c7a4524e38a070acf6ba7d4865de5125063cd4a021a47872adb720277271f3ae.exe	86
PID 396 wrote to memory of 2376	396	c7a4524e38a070acf6ba7d4865de5125063cd4a021a47872adb720277271f3ae.exe	86
PID 396 wrote to memory of 2376	396	c7a4524e38a070acf6ba7d4865de5125063cd4a021a47872adb720277271f3ae.exe	86
PID 2376 wrote to memory of 3328	2376	y6493242.exe	87
PID 2376 wrote to memory of 3328	2376	y6493242.exe	87
PID 2376 wrote to memory of 1092	2376	y6493242.exe	95
PID 2376 wrote to memory of 1092	2376	y6493242.exe	95
PID 2376 wrote to memory of 1092	2376	y6493242.exe	95
PID 1092 wrote to memory of 3984	1092	l9614701.exe	96
PID 1092 wrote to memory of 3984	1092	l9614701.exe	96
PID 1092 wrote to memory of 3984	1092	l9614701.exe	96
PID 396 wrote to memory of 2860	396	c7a4524e38a070acf6ba7d4865de5125063cd4a021a47872adb720277271f3ae.exe	97
PID 396 wrote to memory of 2860	396	c7a4524e38a070acf6ba7d4865de5125063cd4a021a47872adb720277271f3ae.exe	97
PID 396 wrote to memory of 2860	396	c7a4524e38a070acf6ba7d4865de5125063cd4a021a47872adb720277271f3ae.exe	97
PID 3984 wrote to memory of 3736	3984	danke.exe	98
PID 3984 wrote to memory of 3736	3984	danke.exe	98
PID 3984 wrote to memory of 3736	3984	danke.exe	98
PID 3984 wrote to memory of 2560	3984	danke.exe	100
PID 3984 wrote to memory of 2560	3984	danke.exe	100
PID 3984 wrote to memory of 2560	3984	danke.exe	100
PID 2560 wrote to memory of 588	2560	cmd.exe	102
PID 2560 wrote to memory of 588	2560	cmd.exe	102
PID 2560 wrote to memory of 588	2560	cmd.exe	102
PID 2560 wrote to memory of 3732	2560	cmd.exe	103
PID 2560 wrote to memory of 3732	2560	cmd.exe	103
PID 2560 wrote to memory of 3732	2560	cmd.exe	103
PID 2560 wrote to memory of 4392	2560	cmd.exe	104
PID 2560 wrote to memory of 4392	2560	cmd.exe	104
PID 2560 wrote to memory of 4392	2560	cmd.exe	104
PID 2560 wrote to memory of 944	2560	cmd.exe	105
PID 2560 wrote to memory of 944	2560	cmd.exe	105
PID 2560 wrote to memory of 944	2560	cmd.exe	105
PID 2560 wrote to memory of 4316	2560	cmd.exe	106
PID 2560 wrote to memory of 4316	2560	cmd.exe	106
PID 2560 wrote to memory of 4316	2560	cmd.exe	106
PID 2560 wrote to memory of 3724	2560	cmd.exe	107
PID 2560 wrote to memory of 3724	2560	cmd.exe	107
PID 2560 wrote to memory of 3724	2560	cmd.exe	107

C:\Users\Admin\AppData\Local\Temp\c7a4524e38a070acf6ba7d4865de5125063cd4a021a47872adb720277271f3ae.exe
"C:\Users\Admin\AppData\Local\Temp\c7a4524e38a070acf6ba7d4865de5125063cd4a021a47872adb720277271f3ae.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:396
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6493242.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6493242.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2376
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2141323.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2141323.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3328
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9614701.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9614701.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1092
  - - 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:3984
    - - 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:3736
    - - 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:2560
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:588
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:3732
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:4392
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:944
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:4316
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:3724
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4054738.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n4054738.exe
  2⤵
  - Executes dropped EXE
  PID:2860

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4912

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4552

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:1568

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\n4054738.exe

Filesize
173KB

MD5
4f75b7e9d5236297dc3822bf100d5b95

SHA1
e71c7797b0464cf04c495296c554ead9e6d414a6

SHA256
f8a69c86a94d2aaf1610240e695f890a7040942cadcab6edfc5e403c6fa6e2a5

SHA512
e51b76f89975da45d90f9e7555695892cdb8c25b4459e2457c98a9e5358af25b004cb060015153f5c86a916f4fd1e82ae90d556b703ec65b2d4359b8520e477b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6493242.exe

Filesize
235KB

MD5
eeb0f57daaedc904d7b3997623d00981

SHA1
3088f6ad9497933729120fa8a9fc57288cf8cd14

SHA256
5fc9c2ac6b5221c712815672a4446a1c2f7d8d31595ff7167ae1c70024cfd899

SHA512
9b331474333bf841e7603bdc4dcfea03526a3a092e03b68b72d3ff44076d464369111ca39cf184860ea2145375b717c245e97d9157a04eb2cda7188843c30da2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2141323.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9614701.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/2860-36-0x00000000057B0000-0x00000000058BA000-memory.dmp

Filesize
1.0MB

Download
memory/2860-33-0x0000000000B20000-0x0000000000B50000-memory.dmp

Filesize
192KB

Download
memory/2860-34-0x0000000002E00000-0x0000000002E06000-memory.dmp

Filesize
24KB

Download
memory/2860-35-0x0000000005CC0000-0x00000000062D8000-memory.dmp

Filesize
6.1MB

Download
memory/2860-37-0x00000000055E0000-0x00000000055F2000-memory.dmp

Filesize
72KB

Download
memory/2860-38-0x0000000005640000-0x000000000567C000-memory.dmp

Filesize
240KB

Download
memory/2860-39-0x00000000056A0000-0x00000000056EC000-memory.dmp

Filesize
304KB

Download
memory/3328-15-0x00007FFB21DA3000-0x00007FFB21DA5000-memory.dmp

Filesize
8KB

Download
memory/3328-14-0x0000000000CA0000-0x0000000000CAA000-memory.dmp

Filesize
40KB

Download