amadey | 8cc6679c34691a07ca82dfa2e42bb4cb80b8f3283bad650d6e3818ac030c32d3

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 19:04

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General

Target

d7acd7c73cc74a8d699adc50bd3fd6a4f7a58beba960ec5bd429c4ad058a65c4.exe
Size

1.2MB
MD5

3a0fe7ce9450be4b5bb42e4c14219604
SHA1

0e87821c332e7ec4d4246910cf2ab038a27c8190
SHA256

d7acd7c73cc74a8d699adc50bd3fd6a4f7a58beba960ec5bd429c4ad058a65c4
SHA512

f87ac3817d4632c1a19d44c19f78559e05f225a1a3ed825cf111a748c2c22579a8f3ce779e72515ee003225c67136fc0ae6a14a3e3db4eabce431d7a31531c26
SSDEEP

24576:cyrIFhvmG72UKcEU30Bng11IGcgolGKjFcqPHtxz5Cg8/cQb5NF:LrIF1mGaUKcEUEBncy9R1jGq/7ica5

Score

10^/10

amadey redline 59b440 mrak infostealer persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.87

Botnet

59b440

http://77.91.68.18

Attributes

install_dir
b40d11255d
install_file
saves.exe
strings_key
fa622dfc42544927a6471829ee1fa9fe
url_paths
/nice/index.php

rc4.plain

Extracted

Family

redline

Botnet

mrak

77.91.124.82:19071

Attributes

auth_value
7d9a335ab5dfd42d374867c96fe25302

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
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/0x0007000000023423-31.dat	family_redline
behavioral18/memory/532-33-0x0000000000220000-0x0000000000250000-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-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	l5414513.exe
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	saves.exe

Executes dropped EXE 7 IoCs

pid	Process
3712	y5444622.exe
396	y7099222.exe
4528	l5414513.exe
3152	saves.exe
532	n6816380.exe
2648	saves.exe
2792	saves.exe

Adds Run key to start application 2 TTPs 3 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\\\""	d7acd7c73cc74a8d699adc50bd3fd6a4f7a58beba960ec5bd429c4ad058a65c4.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\\\""	y5444622.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\\\""	y7099222.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
3352	schtasks.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 3712	1988	d7acd7c73cc74a8d699adc50bd3fd6a4f7a58beba960ec5bd429c4ad058a65c4.exe	82
PID 1988 wrote to memory of 3712	1988	d7acd7c73cc74a8d699adc50bd3fd6a4f7a58beba960ec5bd429c4ad058a65c4.exe	82
PID 1988 wrote to memory of 3712	1988	d7acd7c73cc74a8d699adc50bd3fd6a4f7a58beba960ec5bd429c4ad058a65c4.exe	82
PID 3712 wrote to memory of 396	3712	y5444622.exe	83
PID 3712 wrote to memory of 396	3712	y5444622.exe	83
PID 3712 wrote to memory of 396	3712	y5444622.exe	83
PID 396 wrote to memory of 4528	396	y7099222.exe	84
PID 396 wrote to memory of 4528	396	y7099222.exe	84
PID 396 wrote to memory of 4528	396	y7099222.exe	84
PID 4528 wrote to memory of 3152	4528	l5414513.exe	85
PID 4528 wrote to memory of 3152	4528	l5414513.exe	85
PID 4528 wrote to memory of 3152	4528	l5414513.exe	85
PID 396 wrote to memory of 532	396	y7099222.exe	86
PID 396 wrote to memory of 532	396	y7099222.exe	86
PID 396 wrote to memory of 532	396	y7099222.exe	86
PID 3152 wrote to memory of 3352	3152	saves.exe	87
PID 3152 wrote to memory of 3352	3152	saves.exe	87
PID 3152 wrote to memory of 3352	3152	saves.exe	87
PID 3152 wrote to memory of 2568	3152	saves.exe	89
PID 3152 wrote to memory of 2568	3152	saves.exe	89
PID 3152 wrote to memory of 2568	3152	saves.exe	89
PID 2568 wrote to memory of 2588	2568	cmd.exe	92
PID 2568 wrote to memory of 2588	2568	cmd.exe	92
PID 2568 wrote to memory of 2588	2568	cmd.exe	92
PID 2568 wrote to memory of 4108	2568	cmd.exe	93
PID 2568 wrote to memory of 4108	2568	cmd.exe	93
PID 2568 wrote to memory of 4108	2568	cmd.exe	93
PID 2568 wrote to memory of 4580	2568	cmd.exe	94
PID 2568 wrote to memory of 4580	2568	cmd.exe	94
PID 2568 wrote to memory of 4580	2568	cmd.exe	94
PID 2568 wrote to memory of 3648	2568	cmd.exe	95
PID 2568 wrote to memory of 3648	2568	cmd.exe	95
PID 2568 wrote to memory of 3648	2568	cmd.exe	95
PID 2568 wrote to memory of 2476	2568	cmd.exe	96
PID 2568 wrote to memory of 2476	2568	cmd.exe	96
PID 2568 wrote to memory of 2476	2568	cmd.exe	96
PID 2568 wrote to memory of 2264	2568	cmd.exe	97
PID 2568 wrote to memory of 2264	2568	cmd.exe	97
PID 2568 wrote to memory of 2264	2568	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\d7acd7c73cc74a8d699adc50bd3fd6a4f7a58beba960ec5bd429c4ad058a65c4.exe
"C:\Users\Admin\AppData\Local\Temp\d7acd7c73cc74a8d699adc50bd3fd6a4f7a58beba960ec5bd429c4ad058a65c4.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5444622.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5444622.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3712
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7099222.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7099222.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:396
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5414513.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5414513.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:4528
    - - C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
        
        "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:3152
      - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F
        6⤵
        Creates scheduled task(s)
        
        PID:3352
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2568
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:2588
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "saves.exe" /P "Admin:N"
        7⤵
        
        PID:4108
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "saves.exe" /P "Admin:R" /E
        7⤵
        
        PID:4580
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:3648
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\b40d11255d" /P "Admin:N"
        7⤵
        
        PID:2476
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\b40d11255d" /P "Admin:R" /E
        7⤵
        
        PID:2264
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n6816380.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n6816380.exe
      4⤵
      Executes dropped EXE
      PID:532

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:2648

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:2792

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

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

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\y5444622.exe

Filesize
1.1MB

MD5
dbec9909c3adcaa2a7f3cb3e601a2655

SHA1
739755fa39ee52d47c60f93e5ef40653051b6e4e

SHA256
40f68aac1fd5fdf09c08267baa6f21f53ae388fd255a9c031391d68bca683cba

SHA512
ce0e5b07ece3194aa247ed3bb9535cc700132d2fe5c9f1ce6a12815e061d09c104f5d48d51b58e26b100a8645d8418959f10236da40adfe8ec79882e9d007fc9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7099222.exe

Filesize
331KB

MD5
10e7a216b5bacffb3819c7b5bb38bdbf

SHA1
12b68c3245bf9ce8af00d42e2110e9b185453b98

SHA256
85e64833c18139b9188c79d2edf8938761a27b97322411706354e6a384f25222

SHA512
8484f923c1a22b886d34177e56ec9f21bbabedef6b1b02faa5dc1b058020e318c2f5ab2faccff343b3c8dc81955d40f178d3e457b4753fd6ae1ca67daa777b35

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5414513.exe

Filesize
337KB

MD5
8b95d8c9237f7b2c3cdc7b30eeaad3e9

SHA1
52fdc146dab41010453ebea6e68b16ea0c2a8693

SHA256
f7807639377fecb0b3022995d6cfb7ebd7cd974892d2bc639ab38e047469d46b

SHA512
4a40703cb08eff64fec07ca80044b26421b11bce56e583c13e25c15eaf61f66ccb5f4e425dd371f6ee21f07e731fcf98a5694bfd96b20f7b2043a123c0527811

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n6816380.exe

Filesize
174KB

MD5
3eb955448a793d7d3a77ac59498f1100

SHA1
2f2bee59f25e706036118c7391cbd0c0001fbf80

SHA256
ce0e6271a1900f14b915907b1036814393106f5d2af7c697288e1f902dd9c065

SHA512
156fe7ed38f1a9890ec341199d39a1dd8ddfaef5b3df9ba8abb8c7b62977e5447ac79bdf9aaf219e1b828916741f9fd36bf8bc9b4bc52e61ef3139dc4ddb2f65

Download Submit
memory/532-33-0x0000000000220000-0x0000000000250000-memory.dmp

Filesize
192KB

Download
memory/532-34-0x0000000004B40000-0x0000000004B46000-memory.dmp

Filesize
24KB

Download
memory/532-35-0x00000000051E0000-0x00000000057F8000-memory.dmp

Filesize
6.1MB

Download
memory/532-36-0x0000000004CD0000-0x0000000004DDA000-memory.dmp

Filesize
1.0MB

Download
memory/532-37-0x0000000004B90000-0x0000000004BA2000-memory.dmp

Filesize
72KB

Download
memory/532-38-0x0000000004C00000-0x0000000004C3C000-memory.dmp

Filesize
240KB

Download
memory/532-39-0x0000000004C50000-0x0000000004C9C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads