amadey | fea4a5268fd3fad5b4772bcf4ef021d104110cff4b7bd43f6ad10ebcab7b0916

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
10-05-2024 14:35

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General

Target

e7b8d2cb79d76cc4434f9525644c524179ad84cea43f8c12ee7ad387710dfc0b.exe
Size

390KB
MD5

b463b4e34c4eabc3471a7e831ca821bf
SHA1

190840beaff3dadf2dd733e2cf26602553034caf
SHA256

e7b8d2cb79d76cc4434f9525644c524179ad84cea43f8c12ee7ad387710dfc0b
SHA512

1b44e81ae0523a111aad4496950c22ded9dc1f979c1ac23492e70001fdba211f9bfe8e9a693fadc1457af61c00c8fabdf580526f791e5940d87a94b47a750ae1
SSDEEP

12288:AMrRy90F1S5fisieQUG5qigHRcHnl9u5zXRQT4:hyG1SlisrQUURcmHKvQ8

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
behavioral23/files/0x0008000000023468-13.dat	healer
behavioral23/memory/1288-15-0x0000000000C20000-0x0000000000C2A000-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\DisableOnAccessProtection = "1"	k2939922.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k2939922.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k2939922.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k2939922.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k2939922.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k2939922.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
behavioral23/files/0x0007000000023466-31.dat	family_redline
behavioral23/memory/5012-33-0x00000000002A0000-0x00000000002D0000-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-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	l1219188.exe
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

pid	Process
4708	y1165923.exe
1288	k2939922.exe
1312	l1219188.exe
4496	danke.exe
5012	n9594507.exe
2908	danke.exe
3280	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"	k2939922.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\\\""	e7b8d2cb79d76cc4434f9525644c524179ad84cea43f8c12ee7ad387710dfc0b.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\\\""	y1165923.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
5080	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1288	k2939922.exe
1288	k2939922.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1288	k2939922.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4848 wrote to memory of 4708	4848	e7b8d2cb79d76cc4434f9525644c524179ad84cea43f8c12ee7ad387710dfc0b.exe	83
PID 4848 wrote to memory of 4708	4848	e7b8d2cb79d76cc4434f9525644c524179ad84cea43f8c12ee7ad387710dfc0b.exe	83
PID 4848 wrote to memory of 4708	4848	e7b8d2cb79d76cc4434f9525644c524179ad84cea43f8c12ee7ad387710dfc0b.exe	83
PID 4708 wrote to memory of 1288	4708	y1165923.exe	86
PID 4708 wrote to memory of 1288	4708	y1165923.exe	86
PID 4708 wrote to memory of 1312	4708	y1165923.exe	97
PID 4708 wrote to memory of 1312	4708	y1165923.exe	97
PID 4708 wrote to memory of 1312	4708	y1165923.exe	97
PID 1312 wrote to memory of 4496	1312	l1219188.exe	100
PID 1312 wrote to memory of 4496	1312	l1219188.exe	100
PID 1312 wrote to memory of 4496	1312	l1219188.exe	100
PID 4848 wrote to memory of 5012	4848	e7b8d2cb79d76cc4434f9525644c524179ad84cea43f8c12ee7ad387710dfc0b.exe	101
PID 4848 wrote to memory of 5012	4848	e7b8d2cb79d76cc4434f9525644c524179ad84cea43f8c12ee7ad387710dfc0b.exe	101
PID 4848 wrote to memory of 5012	4848	e7b8d2cb79d76cc4434f9525644c524179ad84cea43f8c12ee7ad387710dfc0b.exe	101
PID 4496 wrote to memory of 5080	4496	danke.exe	102
PID 4496 wrote to memory of 5080	4496	danke.exe	102
PID 4496 wrote to memory of 5080	4496	danke.exe	102
PID 4496 wrote to memory of 1512	4496	danke.exe	104
PID 4496 wrote to memory of 1512	4496	danke.exe	104
PID 4496 wrote to memory of 1512	4496	danke.exe	104
PID 1512 wrote to memory of 3940	1512	cmd.exe	106
PID 1512 wrote to memory of 3940	1512	cmd.exe	106
PID 1512 wrote to memory of 3940	1512	cmd.exe	106
PID 1512 wrote to memory of 2244	1512	cmd.exe	107
PID 1512 wrote to memory of 2244	1512	cmd.exe	107
PID 1512 wrote to memory of 2244	1512	cmd.exe	107
PID 1512 wrote to memory of 5040	1512	cmd.exe	108
PID 1512 wrote to memory of 5040	1512	cmd.exe	108
PID 1512 wrote to memory of 5040	1512	cmd.exe	108
PID 1512 wrote to memory of 1384	1512	cmd.exe	109
PID 1512 wrote to memory of 1384	1512	cmd.exe	109
PID 1512 wrote to memory of 1384	1512	cmd.exe	109
PID 1512 wrote to memory of 1280	1512	cmd.exe	110
PID 1512 wrote to memory of 1280	1512	cmd.exe	110
PID 1512 wrote to memory of 1280	1512	cmd.exe	110
PID 1512 wrote to memory of 3732	1512	cmd.exe	111
PID 1512 wrote to memory of 3732	1512	cmd.exe	111
PID 1512 wrote to memory of 3732	1512	cmd.exe	111

C:\Users\Admin\AppData\Local\Temp\e7b8d2cb79d76cc4434f9525644c524179ad84cea43f8c12ee7ad387710dfc0b.exe
"C:\Users\Admin\AppData\Local\Temp\e7b8d2cb79d76cc4434f9525644c524179ad84cea43f8c12ee7ad387710dfc0b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4848
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1165923.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1165923.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4708
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2939922.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2939922.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1288
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1219188.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1219188.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1312
  - - 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:4496
    - - 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:5080
    - - 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:1512
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3940
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:2244
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:5040
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1384
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:1280
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:3732
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9594507.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n9594507.exe
  2⤵
  - Executes dropped EXE
  PID:5012

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:2908

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:3280

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\n9594507.exe

Filesize
173KB

MD5
5bc8799c2299c3fd35a7e29516558771

SHA1
a9c2383a0962e3d5e4bd1aeab5980dbbbfcd67d8

SHA256
9e437b03e735e4c4ca66bae913a65735a33d7fe5dd9fcbf3ce0482ba7bd5ea66

SHA512
1aa21c0f9d557a95486b349a99433e241fe71b989061bed735c12ee631e2710a121066f6ba8660e860d1da3ad156122f856c7ed3b5b62217302e40a7a2df5a27

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1165923.exe

Filesize
235KB

MD5
6cf5b88a8f1de7c9d8bde4a2c15a9f34

SHA1
378d5d8fafaadea1c6b15492884b264a68363cd7

SHA256
40f3020f9d56e422e329ed6ab0348521ff90abbb3479bd6f905f6eca6a1ffa31

SHA512
183547b850b6b8041cd4dabba212d6ec353ce86ade1e1ba97d05f44fd044fa6324cf1a304403224f75e4ab0fcae2b74f3d05a564549a42833542cc034d5dd82f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2939922.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1219188.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/1288-14-0x00007FFA49883000-0x00007FFA49885000-memory.dmp

Filesize
8KB

Download
memory/1288-15-0x0000000000C20000-0x0000000000C2A000-memory.dmp

Filesize
40KB

Download
memory/5012-33-0x00000000002A0000-0x00000000002D0000-memory.dmp

Filesize
192KB

Download
memory/5012-34-0x0000000002490000-0x0000000002496000-memory.dmp

Filesize
24KB

Download
memory/5012-35-0x0000000005240000-0x0000000005858000-memory.dmp

Filesize
6.1MB

Download
memory/5012-36-0x0000000004D30000-0x0000000004E3A000-memory.dmp

Filesize
1.0MB

Download
memory/5012-37-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/5012-38-0x0000000004CA0000-0x0000000004CDC000-memory.dmp

Filesize
240KB

Download
memory/5012-39-0x0000000004CE0000-0x0000000004D2C000-memory.dmp

Filesize
304KB

Download