amadey | e22a5cadeacc1a9d95354d85bdc17f6ab2dc5d23efe7df6d3d4683fb7b881a52

Analysis

max time kernel
150s
max time network
156s
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 18:26

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General

Target

806347c33e4007046137819a7a108692563d6b877051ff1016faf9a47ec660f1.exe
Size

390KB
MD5

1d9f3ea52a8b89b8ccfb9d703c7d33c5
SHA1

264636a7d26ccf2c82fd20d0f5917353815c85e1
SHA256

806347c33e4007046137819a7a108692563d6b877051ff1016faf9a47ec660f1
SHA512

18d7abf42981ab696358da845979498007e4afe62c9649f761799512fee89fdd5bb990f893b10df4599a1bd0ef357c1f5fde634205eced29e3548f1ae2bb301b
SSDEEP

12288:kMrty900kaBTs4vnRH/sQpYD7cHnl9K+Nlj:Jydka535H/srDIHG+/

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
behavioral15/files/0x0008000000023415-11.dat	healer
behavioral15/memory/4668-14-0x00000000005E0000-0x00000000005EA000-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"	k3010562.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k3010562.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k3010562.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k3010562.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k3010562.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k3010562.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
behavioral15/files/0x0007000000023412-32.dat	family_redline
behavioral15/memory/3536-34-0x0000000000180000-0x00000000001B0000-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	l5089359.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
1956	y0144022.exe
4668	k3010562.exe
388	l5089359.exe
4492	danke.exe
3536	n7691069.exe
4248	danke.exe
1748	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"	k3010562.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\\\""	806347c33e4007046137819a7a108692563d6b877051ff1016faf9a47ec660f1.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\\\""	y0144022.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
2256	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4668	k3010562.exe
4668	k3010562.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4668	k3010562.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1828 wrote to memory of 1956	1828	806347c33e4007046137819a7a108692563d6b877051ff1016faf9a47ec660f1.exe	82
PID 1828 wrote to memory of 1956	1828	806347c33e4007046137819a7a108692563d6b877051ff1016faf9a47ec660f1.exe	82
PID 1828 wrote to memory of 1956	1828	806347c33e4007046137819a7a108692563d6b877051ff1016faf9a47ec660f1.exe	82
PID 1956 wrote to memory of 4668	1956	y0144022.exe	83
PID 1956 wrote to memory of 4668	1956	y0144022.exe	83
PID 1956 wrote to memory of 388	1956	y0144022.exe	87
PID 1956 wrote to memory of 388	1956	y0144022.exe	87
PID 1956 wrote to memory of 388	1956	y0144022.exe	87
PID 388 wrote to memory of 4492	388	l5089359.exe	88
PID 388 wrote to memory of 4492	388	l5089359.exe	88
PID 388 wrote to memory of 4492	388	l5089359.exe	88
PID 1828 wrote to memory of 3536	1828	806347c33e4007046137819a7a108692563d6b877051ff1016faf9a47ec660f1.exe	89
PID 1828 wrote to memory of 3536	1828	806347c33e4007046137819a7a108692563d6b877051ff1016faf9a47ec660f1.exe	89
PID 1828 wrote to memory of 3536	1828	806347c33e4007046137819a7a108692563d6b877051ff1016faf9a47ec660f1.exe	89
PID 4492 wrote to memory of 2256	4492	danke.exe	90
PID 4492 wrote to memory of 2256	4492	danke.exe	90
PID 4492 wrote to memory of 2256	4492	danke.exe	90
PID 4492 wrote to memory of 4516	4492	danke.exe	91
PID 4492 wrote to memory of 4516	4492	danke.exe	91
PID 4492 wrote to memory of 4516	4492	danke.exe	91
PID 4516 wrote to memory of 4112	4516	cmd.exe	94
PID 4516 wrote to memory of 4112	4516	cmd.exe	94
PID 4516 wrote to memory of 4112	4516	cmd.exe	94
PID 4516 wrote to memory of 3308	4516	cmd.exe	95
PID 4516 wrote to memory of 3308	4516	cmd.exe	95
PID 4516 wrote to memory of 3308	4516	cmd.exe	95
PID 4516 wrote to memory of 2408	4516	cmd.exe	96
PID 4516 wrote to memory of 2408	4516	cmd.exe	96
PID 4516 wrote to memory of 2408	4516	cmd.exe	96
PID 4516 wrote to memory of 3572	4516	cmd.exe	97
PID 4516 wrote to memory of 3572	4516	cmd.exe	97
PID 4516 wrote to memory of 3572	4516	cmd.exe	97
PID 4516 wrote to memory of 4428	4516	cmd.exe	98
PID 4516 wrote to memory of 4428	4516	cmd.exe	98
PID 4516 wrote to memory of 4428	4516	cmd.exe	98
PID 4516 wrote to memory of 4244	4516	cmd.exe	99
PID 4516 wrote to memory of 4244	4516	cmd.exe	99
PID 4516 wrote to memory of 4244	4516	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\806347c33e4007046137819a7a108692563d6b877051ff1016faf9a47ec660f1.exe
"C:\Users\Admin\AppData\Local\Temp\806347c33e4007046137819a7a108692563d6b877051ff1016faf9a47ec660f1.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1828
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0144022.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0144022.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1956
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3010562.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3010562.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4668
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5089359.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5089359.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:388
  - - 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:4492
    - - 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:2256
    - - 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:4516
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4112
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:N"
        6⤵
        
        PID:3308
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "danke.exe" /P "Admin:R" /E
        6⤵
        
        PID:2408
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3572
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:N"
        6⤵
        
        PID:4428
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\3ec1f323b5" /P "Admin:R" /E
        6⤵
        
        PID:4244
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n7691069.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n7691069.exe
  2⤵
  - Executes dropped EXE
  PID:3536

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:4248

C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe
1⤵
- Executes dropped EXE
PID:1748

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\n7691069.exe

Filesize
172KB

MD5
02e90e00b04c743b958e29edc821ad47

SHA1
98369ee594281a2c3aff3f55354d55e62492a42a

SHA256
b0379bb047a7a79457ea3535b8924e426c22ff1b832905dae93b6f1c9c69a4e9

SHA512
e780830987e4abce20bbb238f1097c9dbcff43b334957b88569c58435e989af6100c14d4bf0844fb80b48e371bf5d016f38b9f15fcb3a4b9450928fec8c4904c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0144022.exe

Filesize
235KB

MD5
46cb90817dd91ee173223981c87c835f

SHA1
f03cca03f3c7f153de6a83bf93d7f2efc852b609

SHA256
726ccdeec02f4c1a4e3e172531bfb7ad7735ca6cb5db15bb03c89053f0897d3b

SHA512
61f52e66398084244466be4e4bc5d100cbef21a1a0f834ef7be5d87a1d14a359b37000817fb33fc39860bccf216efbdbc5ac0790a7a83e4b9cd88c602ece4db6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3010562.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5089359.exe

Filesize
224KB

MD5
8c6b79ec436d7cf6950a804c1ec7d3e9

SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6

SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d

SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce

Download Submit
memory/3536-36-0x0000000005180000-0x0000000005798000-memory.dmp

Filesize
6.1MB

Download
memory/3536-34-0x0000000000180000-0x00000000001B0000-memory.dmp

Filesize
192KB

Download
memory/3536-35-0x00000000023C0000-0x00000000023C6000-memory.dmp

Filesize
24KB

Download
memory/3536-38-0x0000000004B00000-0x0000000004B12000-memory.dmp

Filesize
72KB

Download
memory/3536-37-0x0000000004C70000-0x0000000004D7A000-memory.dmp

Filesize
1.0MB

Download
memory/3536-39-0x0000000004BA0000-0x0000000004BDC000-memory.dmp

Filesize
240KB

Download
memory/3536-40-0x0000000004BE0000-0x0000000004C2C000-memory.dmp

Filesize
304KB

Download
memory/4668-17-0x00007FFCC5EC0000-0x00007FFCC6189000-memory.dmp

Filesize
2.8MB

Download
memory/4668-15-0x00007FFCC5EC0000-0x00007FFCC6189000-memory.dmp

Filesize
2.8MB

Download
memory/4668-14-0x00000000005E0000-0x00000000005EA000-memory.dmp

Filesize
40KB

Download