amadey | 7575b6a7ca1e6aeecfc397511f1b32b4a78d90e4766e4942510517290d09a617

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 18:07

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General

Target

8db6f544940545b4e7f0eef92bc68e65f5e9efd3707f33b7e5594777d56ed71f.exe
Size

517KB
MD5

d41f1c7e31301333d4566921fa2e746c
SHA1

96f01a64517b81d61603d8d63d0a541c46989f11
SHA256

8db6f544940545b4e7f0eef92bc68e65f5e9efd3707f33b7e5594777d56ed71f
SHA512

49b5db3895973f5a63fa5a08d047f9a9b14b82352cb65a5a87c7be12be1797a159276c75dcc16fc61a4c4dba545ca4cb29772a8a4e07f086a47367ca2d5718dc
SSDEEP

12288:WMrPy90Mk+nx9EIMXo6ST4w8kur2PMHtpq01YsEc:Zy/vvDMXo34w812P6ash

Score

10^/10

amadey healer redline papik dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.86

http://5.42.92.67

Attributes

install_dir
ebb444342c
install_file
legola.exe
strings_key
5680b049188ecacbfa57b1b29c2f35a7
url_paths
/norm/index.php

rc4.plain

Extracted

Family

redline

Botnet

papik

77.91.124.156:19071

Attributes

auth_value
325a615d8be5db8e2f7a4c2448fdac3a

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

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9012964.exe	healer
behavioral13/memory/4028-22-0x0000000000140000-0x000000000014A000-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

Processes:

p9012964.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	p9012964.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	p9012964.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	p9012964.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	p9012964.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	p9012964.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	p9012964.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5880207.exe	family_redline
behavioral13/memory/2580-40-0x0000000000430000-0x0000000000460000-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

Processes:

r2619264.exelegola.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	r2619264.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	legola.exe

Executes dropped EXE 8 IoCs

Processes:

z6645921.exez7374785.exep9012964.exer2619264.exelegola.exes5880207.exelegola.exelegola.exe

pid process

216 z6645921.exe
3696 z7374785.exe
4028 p9012964.exe
4008 r2619264.exe
3164 legola.exe
2580 s5880207.exe
4296 legola.exe
4832 legola.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

p9012964.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" p9012964.exe

pid	process
216	z6645921.exe
3696	z7374785.exe
4028	p9012964.exe
4008	r2619264.exe
3164	legola.exe
2580	s5880207.exe
4296	legola.exe
4832	legola.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	p9012964.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

8db6f544940545b4e7f0eef92bc68e65f5e9efd3707f33b7e5594777d56ed71f.exez6645921.exez7374785.exe

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\\\""	8db6f544940545b4e7f0eef92bc68e65f5e9efd3707f33b7e5594777d56ed71f.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\\\""	z6645921.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	z7374785.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

Processes:

schtasks.exe

pid process

512 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

p9012964.exe

pid process

4028 p9012964.exe
4028 p9012964.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

p9012964.exe

description pid process

Token: SeDebugPrivilege 4028 p9012964.exe

pid	process
512	schtasks.exe

pid	process
4028	p9012964.exe
4028	p9012964.exe

description	pid	process
Token: SeDebugPrivilege	4028	p9012964.exe

Suspicious use of WriteProcessMemory 41 IoCs

Processes:

8db6f544940545b4e7f0eef92bc68e65f5e9efd3707f33b7e5594777d56ed71f.exez6645921.exez7374785.exer2619264.exelegola.execmd.exe

description	pid	process	target process
PID 3012 wrote to memory of 216	3012	8db6f544940545b4e7f0eef92bc68e65f5e9efd3707f33b7e5594777d56ed71f.exe	z6645921.exe
PID 3012 wrote to memory of 216	3012	8db6f544940545b4e7f0eef92bc68e65f5e9efd3707f33b7e5594777d56ed71f.exe	z6645921.exe
PID 3012 wrote to memory of 216	3012	8db6f544940545b4e7f0eef92bc68e65f5e9efd3707f33b7e5594777d56ed71f.exe	z6645921.exe
PID 216 wrote to memory of 3696	216	z6645921.exe	z7374785.exe
PID 216 wrote to memory of 3696	216	z6645921.exe	z7374785.exe
PID 216 wrote to memory of 3696	216	z6645921.exe	z7374785.exe
PID 3696 wrote to memory of 4028	3696	z7374785.exe	p9012964.exe
PID 3696 wrote to memory of 4028	3696	z7374785.exe	p9012964.exe
PID 3696 wrote to memory of 4008	3696	z7374785.exe	r2619264.exe
PID 3696 wrote to memory of 4008	3696	z7374785.exe	r2619264.exe
PID 3696 wrote to memory of 4008	3696	z7374785.exe	r2619264.exe
PID 4008 wrote to memory of 3164	4008	r2619264.exe	legola.exe
PID 4008 wrote to memory of 3164	4008	r2619264.exe	legola.exe
PID 4008 wrote to memory of 3164	4008	r2619264.exe	legola.exe
PID 216 wrote to memory of 2580	216	z6645921.exe	s5880207.exe
PID 216 wrote to memory of 2580	216	z6645921.exe	s5880207.exe
PID 216 wrote to memory of 2580	216	z6645921.exe	s5880207.exe
PID 3164 wrote to memory of 512	3164	legola.exe	schtasks.exe
PID 3164 wrote to memory of 512	3164	legola.exe	schtasks.exe
PID 3164 wrote to memory of 512	3164	legola.exe	schtasks.exe
PID 3164 wrote to memory of 3188	3164	legola.exe	cmd.exe
PID 3164 wrote to memory of 3188	3164	legola.exe	cmd.exe
PID 3164 wrote to memory of 3188	3164	legola.exe	cmd.exe
PID 3188 wrote to memory of 2244	3188	cmd.exe	cmd.exe
PID 3188 wrote to memory of 2244	3188	cmd.exe	cmd.exe
PID 3188 wrote to memory of 2244	3188	cmd.exe	cmd.exe
PID 3188 wrote to memory of 4532	3188	cmd.exe	cacls.exe
PID 3188 wrote to memory of 4532	3188	cmd.exe	cacls.exe
PID 3188 wrote to memory of 4532	3188	cmd.exe	cacls.exe
PID 3188 wrote to memory of 1172	3188	cmd.exe	cacls.exe
PID 3188 wrote to memory of 1172	3188	cmd.exe	cacls.exe
PID 3188 wrote to memory of 1172	3188	cmd.exe	cacls.exe
PID 3188 wrote to memory of 4476	3188	cmd.exe	cmd.exe
PID 3188 wrote to memory of 4476	3188	cmd.exe	cmd.exe
PID 3188 wrote to memory of 4476	3188	cmd.exe	cmd.exe
PID 3188 wrote to memory of 920	3188	cmd.exe	cacls.exe
PID 3188 wrote to memory of 920	3188	cmd.exe	cacls.exe
PID 3188 wrote to memory of 920	3188	cmd.exe	cacls.exe
PID 3188 wrote to memory of 4520	3188	cmd.exe	cacls.exe
PID 3188 wrote to memory of 4520	3188	cmd.exe	cacls.exe
PID 3188 wrote to memory of 4520	3188	cmd.exe	cacls.exe

C:\Users\Admin\AppData\Local\Temp\8db6f544940545b4e7f0eef92bc68e65f5e9efd3707f33b7e5594777d56ed71f.exe
"C:\Users\Admin\AppData\Local\Temp\8db6f544940545b4e7f0eef92bc68e65f5e9efd3707f33b7e5594777d56ed71f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6645921.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6645921.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:216
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7374785.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7374785.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:3696
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9012964.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9012964.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4028
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r2619264.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r2619264.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:4008
    - - C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
        
        "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:3164
      - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legola.exe /TR "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe" /F
        6⤵
        Creates scheduled task(s)
        
        PID:512
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legola.exe" /P "Admin:N"&&CACLS "legola.exe" /P "Admin:R" /E&&echo Y|CACLS "..\ebb444342c" /P "Admin:N"&&CACLS "..\ebb444342c" /P "Admin:R" /E&&Exit
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:3188
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:2244
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "legola.exe" /P "Admin:N"
        7⤵
        
        PID:4532
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "legola.exe" /P "Admin:R" /E
        7⤵
        
        PID:1172
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:4476
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\ebb444342c" /P "Admin:N"
        7⤵
        
        PID:920
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\ebb444342c" /P "Admin:R" /E
        7⤵
        
        PID:4520
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5880207.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5880207.exe
    3⤵
    - Executes dropped EXE
    PID:2580

C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
1⤵
- Executes dropped EXE
PID:4296

C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
1⤵
- Executes dropped EXE
PID:4832

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z6645921.exe

Filesize
390KB

MD5
0c5065bac8d6e0d2a7418f53e0eb2d5f

SHA1
6811f071d9d490d0fca1153ae0eab84b62651314

SHA256
3cadcb83a020f4d9e228f15303818fffbe4c3adb582e84e13b2a2f9e88962d8a

SHA512
7aff0960e73aa9abc61ad8e3d9bc010a83bde304154434b41db0872bab6d71b1fc82d98975dac0319eff99d5667e06575e6dd7a3db00020e56fe7b4edf50ec50

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s5880207.exe

Filesize
172KB

MD5
1dcc6127b690925c56d943333b88d0f2

SHA1
8f0aac9671c79f7fee8d63d0278d28de7821d492

SHA256
119f774e8b3aeae3074cce67da5feed0ea823d8f14d957a374cecc11c0b4794a

SHA512
18a34ac98c6d05169acf3fb64cdfd3a25f4397948bbcf64ff9e035e1b8a36f4d75a9aebd4bec938097149ba2ec56744e3fd7738d4c34c6af4ac41332171caf05

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7374785.exe

Filesize
234KB

MD5
b8d879a0a9df5c5ddfc4e9efbfaf23d0

SHA1
edbf2faa508e198e8af54d53f5a28bbf0ad85c1f

SHA256
5e451f2d49cad218944e431171d68e5b0f8e81d71e04441a2908390efce5654e

SHA512
0c484fc015a029cc0a3c2c152cfee3190b5c59d20dc39455d4f445d91983ec500c2b0aae88ef3e964b6290923842110a533193ba0da10bc8f8f92c5af8391a06

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p9012964.exe

Filesize
11KB

MD5
e379ef78f21cae3967c29ab282c31f4e

SHA1
01932b1e272da1c551dc772039c8e608c1fd77dd

SHA256
870773f980ba456e4bd7bae9f5896c92760909a6e4d1325b9390fc88e3bc3dbd

SHA512
3591f2ceb3f4a9afff776e24111c82121ffcf86ab84241ae9e82f894a9e767a940f3903f5d2bc59e96054b247b67ea5cfcddaa7e3b63b941ccdee3b90baf01e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r2619264.exe

Filesize
225KB

MD5
87d717993fc26bc4f0510fbb7f32a772

SHA1
14e57508e76576052a7c2affdda8dd7bb0e95432

SHA256
b9d0b9f712b8bff9abb6db7acf1ac3924f20466952f5c9d7532b29e67b9b2072

SHA512
6470e929b9f0fc93e28a5eb5cbe4cc4434feb0a185502dddd865a44bb9c9dcaa74e23490a158e5dee4c0be0ebd3c02b6cc21bd17197f690e17d8c60d9f2e015f

Download Submit
memory/2580-42-0x000000000A790000-0x000000000ADA8000-memory.dmp

Filesize
6.1MB

Download
memory/2580-40-0x0000000000430000-0x0000000000460000-memory.dmp

Filesize
192KB

Download
memory/2580-41-0x00000000026A0000-0x00000000026A6000-memory.dmp

Filesize
24KB

Download
memory/2580-43-0x000000000A2A0000-0x000000000A3AA000-memory.dmp

Filesize
1.0MB

Download
memory/2580-44-0x000000000A1E0000-0x000000000A1F2000-memory.dmp

Filesize
72KB

Download
memory/2580-45-0x000000000A240000-0x000000000A27C000-memory.dmp

Filesize
240KB

Download
memory/2580-46-0x00000000046F0000-0x000000000473C000-memory.dmp

Filesize
304KB

Download
memory/4028-21-0x00007FFB953F3000-0x00007FFB953F5000-memory.dmp

Filesize
8KB

Download
memory/4028-22-0x0000000000140000-0x000000000014A000-memory.dmp

Filesize
40KB

Download