amadey | f7dfaa9e79da582285f964c17f202631b50c186b56fbe2c417d1cb042b2ba655

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 12:11

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General

Target

d57352b17144065c6fd05a0807532115ba9622e99b096ac4432dd312359b06d0.exe
Size

390KB
MD5

03e5bda34bf1f1416df08c8f22f86c44
SHA1

4da55b7cb2b7746156333ca9bcfb6b3884c95316
SHA256

d57352b17144065c6fd05a0807532115ba9622e99b096ac4432dd312359b06d0
SHA512

79aeb3c1fe6cce6505290ecf9f028d52fa101110737c79752aa852752cdeea568e22170640b9ad3f1156ee9768943ac6201bb11a873e85d7847054ec0357af7d
SSDEEP

6144:K5y+bnr+Wp0yN90QEl2m2A34vRS5KRP5sp1BkXYijeIA3c5rtLIRva6:DMruy90734c6P2nMjeIA3cliRvf

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
behavioral18/files/0x000700000002343e-26.dat	healer
behavioral18/memory/2676-27-0x0000000000DB0000-0x0000000000DBA000-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\DisableRealtimeMonitoring = "1"	h6736505.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h6736505.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h6736505.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h6736505.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h6736505.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h6736505.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
behavioral18/files/0x000700000002343b-30.dat	family_redline
behavioral18/memory/5816-32-0x0000000000960000-0x0000000000990000-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-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	g2387184.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	danke.exe

Executes dropped EXE 7 IoCs

pid	Process
2332	x4045321.exe
2344	g2387184.exe
5308	danke.exe
2676	h6736505.exe
5816	j4418197.exe
5516	danke.exe
6056	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"	h6736505.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\\\""	d57352b17144065c6fd05a0807532115ba9622e99b096ac4432dd312359b06d0.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\\\""	x4045321.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
1288	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2676	h6736505.exe
2676	h6736505.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2676	h6736505.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 2332	1304	d57352b17144065c6fd05a0807532115ba9622e99b096ac4432dd312359b06d0.exe	82
PID 1304 wrote to memory of 2332	1304	d57352b17144065c6fd05a0807532115ba9622e99b096ac4432dd312359b06d0.exe	82
PID 1304 wrote to memory of 2332	1304	d57352b17144065c6fd05a0807532115ba9622e99b096ac4432dd312359b06d0.exe	82
PID 2332 wrote to memory of 2344	2332	x4045321.exe	83
PID 2332 wrote to memory of 2344	2332	x4045321.exe	83
PID 2332 wrote to memory of 2344	2332	x4045321.exe	83
PID 2344 wrote to memory of 5308	2344	g2387184.exe	85
PID 2344 wrote to memory of 5308	2344	g2387184.exe	85
PID 2344 wrote to memory of 5308	2344	g2387184.exe	85
PID 2332 wrote to memory of 2676	2332	x4045321.exe	86
PID 2332 wrote to memory of 2676	2332	x4045321.exe	86
PID 5308 wrote to memory of 1288	5308	danke.exe	87
PID 5308 wrote to memory of 1288	5308	danke.exe	87
PID 5308 wrote to memory of 1288	5308	danke.exe	87
PID 5308 wrote to memory of 2260	5308	danke.exe	89
PID 5308 wrote to memory of 2260	5308	danke.exe	89
PID 5308 wrote to memory of 2260	5308	danke.exe	89
PID 2260 wrote to memory of 5428	2260	cmd.exe	91
PID 2260 wrote to memory of 5428	2260	cmd.exe	91
PID 2260 wrote to memory of 5428	2260	cmd.exe	91
PID 2260 wrote to memory of 1456	2260	cmd.exe	92
PID 2260 wrote to memory of 1456	2260	cmd.exe	92
PID 2260 wrote to memory of 1456	2260	cmd.exe	92
PID 2260 wrote to memory of 1916	2260	cmd.exe	94
PID 2260 wrote to memory of 1916	2260	cmd.exe	94
PID 2260 wrote to memory of 1916	2260	cmd.exe	94
PID 2260 wrote to memory of 2412	2260	cmd.exe	95
PID 2260 wrote to memory of 2412	2260	cmd.exe	95
PID 2260 wrote to memory of 2412	2260	cmd.exe	95
PID 2260 wrote to memory of 4940	2260	cmd.exe	96
PID 2260 wrote to memory of 4940	2260	cmd.exe	96
PID 2260 wrote to memory of 4940	2260	cmd.exe	96
PID 2260 wrote to memory of 5288	2260	cmd.exe	97
PID 2260 wrote to memory of 5288	2260	cmd.exe	97
PID 2260 wrote to memory of 5288	2260	cmd.exe	97
PID 1304 wrote to memory of 5816	1304	d57352b17144065c6fd05a0807532115ba9622e99b096ac4432dd312359b06d0.exe	107
PID 1304 wrote to memory of 5816	1304	d57352b17144065c6fd05a0807532115ba9622e99b096ac4432dd312359b06d0.exe	107
PID 1304 wrote to memory of 5816	1304	d57352b17144065c6fd05a0807532115ba9622e99b096ac4432dd312359b06d0.exe	107

C:\Users\Admin\AppData\Local\Temp\d57352b17144065c6fd05a0807532115ba9622e99b096ac4432dd312359b06d0.exe
"C:\Users\Admin\AppData\Local\Temp\d57352b17144065c6fd05a0807532115ba9622e99b096ac4432dd312359b06d0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4045321.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4045321.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2332
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2387184.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2387184.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2344
  - - 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:5308
    - - 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:1288
    - - 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:2260
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:5428
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:1456
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:1916
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2412
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:4940
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:5288
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6736505.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6736505.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2676
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j4418197.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j4418197.exe
  2⤵
  - Executes dropped EXE
  PID:5816

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:5516

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:6056

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\j4418197.exe

Filesize
173KB

MD5
ffec3a453baaa832566c33db134050d8

SHA1
2463874d6ab9080d3908ce267f84aa625bc5e07a

SHA256
dd78d335d920630e10e8404b7f82e99a8afead389971f8b4a7b7340e830cc083

SHA512
a2dc0d562990aa213e79adf2d7ad0dd946b0d1ba991042a63845b94a146561f93b5836fcb30f45797eee08b92aa7068891f2ce03b83bf448f70237cb6cc91c5f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4045321.exe

Filesize
234KB

MD5
96e26f90ed1ef882e4bd0b71d3973a8f

SHA1
a86c0a68d442bc5127f5f00128174ca1b3602e42

SHA256
bdeccb8281d189a6709463b9d013f2241ef9fff23bcc30528e2dff635d114e71

SHA512
da3acd8f3c8e1ca62bad6c081361fbc323cbfcbcdf61c91863bd8b1db15af0f931db55ccc091790ca489a40ca9c8157031c8d69b2d78dde81d6508355dd51870

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g2387184.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6736505.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/2676-27-0x0000000000DB0000-0x0000000000DBA000-memory.dmp

Filesize
40KB

Download
memory/5816-32-0x0000000000960000-0x0000000000990000-memory.dmp

Filesize
192KB

Download
memory/5816-33-0x0000000002D30000-0x0000000002D36000-memory.dmp

Filesize
24KB

Download
memory/5816-34-0x000000000AE00000-0x000000000B418000-memory.dmp

Filesize
6.1MB

Download
memory/5816-35-0x000000000A910000-0x000000000AA1A000-memory.dmp

Filesize
1.0MB

Download
memory/5816-36-0x000000000A850000-0x000000000A862000-memory.dmp

Filesize
72KB

Download
memory/5816-37-0x000000000A8B0000-0x000000000A8EC000-memory.dmp

Filesize
240KB

Download
memory/5816-38-0x0000000002B00000-0x0000000002B4C000-memory.dmp

Filesize
304KB

Download