amadey | 692e82b585be9ac7cc8c88f2eeb475fcf42fed96a7b5572934f45018a5f7f2d1

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 18:47

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General

Target

8c970cc94c6aab0b503af6d60e60f5c6c870576c82be9233ab884894899a97d3.exe
Size

476KB
MD5

d102d74d723e6d923e01415cd5ad000c
SHA1

4915d3a0cca73089132731e78c415360fcbbedf0
SHA256

8c970cc94c6aab0b503af6d60e60f5c6c870576c82be9233ab884894899a97d3
SHA512

1f73ec48b7e6a36fab172c4d35345b23bb43ff69231f6c1606b239e6398ab3cedcf7b2a3b12b7ee5b2a05e811daee5d21b12693e4d06139cc6d8194cef9d33fb
SSDEEP

12288:8Mr2y90RhNlSVqPwTdRWKREEXYp7+dwu2bWN:ayOlStHWKaEA+yu1

Score

10^/10

amadey mystic redline 59b440 mrak infostealer persistence stealer 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

Detect Mystic stealer payload 1 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5360568.exe	mystic_family

Mystic
Mystic is an infostealer written in C++.
stealer mystic
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\IXP000.TMP\n6337016.exe	family_redline
behavioral9/memory/4168-29-0x0000000000B30000-0x0000000000B60000-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:

l9041306.exesaves.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	l9041306.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	saves.exe

Executes dropped EXE 8 IoCs

Processes:

y0092214.exel9041306.exesaves.exem5360568.exen6337016.exesaves.exesaves.exesaves.exe

pid process

3836 y0092214.exe
1120 l9041306.exe
1964 saves.exe
2900 m5360568.exe
4168 n6337016.exe
372 saves.exe
4312 saves.exe
3288 saves.exe

pid	process
3836	y0092214.exe
1120	l9041306.exe
1964	saves.exe
2900	m5360568.exe
4168	n6337016.exe
372	saves.exe
4312	saves.exe
3288	saves.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

8c970cc94c6aab0b503af6d60e60f5c6c870576c82be9233ab884894899a97d3.exey0092214.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\\\""	8c970cc94c6aab0b503af6d60e60f5c6c870576c82be9233ab884894899a97d3.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\\\""	y0092214.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

884 schtasks.exe

pid	process
884	schtasks.exe

Suspicious use of WriteProcessMemory 39 IoCs

Processes:

8c970cc94c6aab0b503af6d60e60f5c6c870576c82be9233ab884894899a97d3.exey0092214.exel9041306.exesaves.execmd.exe

description	pid	process	target process
PID 1240 wrote to memory of 3836	1240	8c970cc94c6aab0b503af6d60e60f5c6c870576c82be9233ab884894899a97d3.exe	y0092214.exe
PID 1240 wrote to memory of 3836	1240	8c970cc94c6aab0b503af6d60e60f5c6c870576c82be9233ab884894899a97d3.exe	y0092214.exe
PID 1240 wrote to memory of 3836	1240	8c970cc94c6aab0b503af6d60e60f5c6c870576c82be9233ab884894899a97d3.exe	y0092214.exe
PID 3836 wrote to memory of 1120	3836	y0092214.exe	l9041306.exe
PID 3836 wrote to memory of 1120	3836	y0092214.exe	l9041306.exe
PID 3836 wrote to memory of 1120	3836	y0092214.exe	l9041306.exe
PID 1120 wrote to memory of 1964	1120	l9041306.exe	saves.exe
PID 1120 wrote to memory of 1964	1120	l9041306.exe	saves.exe
PID 1120 wrote to memory of 1964	1120	l9041306.exe	saves.exe
PID 3836 wrote to memory of 2900	3836	y0092214.exe	m5360568.exe
PID 3836 wrote to memory of 2900	3836	y0092214.exe	m5360568.exe
PID 3836 wrote to memory of 2900	3836	y0092214.exe	m5360568.exe
PID 1240 wrote to memory of 4168	1240	8c970cc94c6aab0b503af6d60e60f5c6c870576c82be9233ab884894899a97d3.exe	n6337016.exe
PID 1240 wrote to memory of 4168	1240	8c970cc94c6aab0b503af6d60e60f5c6c870576c82be9233ab884894899a97d3.exe	n6337016.exe
PID 1240 wrote to memory of 4168	1240	8c970cc94c6aab0b503af6d60e60f5c6c870576c82be9233ab884894899a97d3.exe	n6337016.exe
PID 1964 wrote to memory of 884	1964	saves.exe	schtasks.exe
PID 1964 wrote to memory of 884	1964	saves.exe	schtasks.exe
PID 1964 wrote to memory of 884	1964	saves.exe	schtasks.exe
PID 1964 wrote to memory of 2992	1964	saves.exe	cmd.exe
PID 1964 wrote to memory of 2992	1964	saves.exe	cmd.exe
PID 1964 wrote to memory of 2992	1964	saves.exe	cmd.exe
PID 2992 wrote to memory of 3392	2992	cmd.exe	cmd.exe
PID 2992 wrote to memory of 3392	2992	cmd.exe	cmd.exe
PID 2992 wrote to memory of 3392	2992	cmd.exe	cmd.exe
PID 2992 wrote to memory of 2560	2992	cmd.exe	cacls.exe
PID 2992 wrote to memory of 2560	2992	cmd.exe	cacls.exe
PID 2992 wrote to memory of 2560	2992	cmd.exe	cacls.exe
PID 2992 wrote to memory of 1800	2992	cmd.exe	cacls.exe
PID 2992 wrote to memory of 1800	2992	cmd.exe	cacls.exe
PID 2992 wrote to memory of 1800	2992	cmd.exe	cacls.exe
PID 2992 wrote to memory of 1200	2992	cmd.exe	cmd.exe
PID 2992 wrote to memory of 1200	2992	cmd.exe	cmd.exe
PID 2992 wrote to memory of 1200	2992	cmd.exe	cmd.exe
PID 2992 wrote to memory of 5104	2992	cmd.exe	cacls.exe
PID 2992 wrote to memory of 5104	2992	cmd.exe	cacls.exe
PID 2992 wrote to memory of 5104	2992	cmd.exe	cacls.exe
PID 2992 wrote to memory of 888	2992	cmd.exe	cacls.exe
PID 2992 wrote to memory of 888	2992	cmd.exe	cacls.exe
PID 2992 wrote to memory of 888	2992	cmd.exe	cacls.exe

C:\Users\Admin\AppData\Local\Temp\8c970cc94c6aab0b503af6d60e60f5c6c870576c82be9233ab884894899a97d3.exe
"C:\Users\Admin\AppData\Local\Temp\8c970cc94c6aab0b503af6d60e60f5c6c870576c82be9233ab884894899a97d3.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1240

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0092214.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0092214.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3836

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9041306.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9041306.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1120

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
"C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1964

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
5⤵
- Creates scheduled task(s)
PID:884

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
5⤵
- Suspicious use of WriteProcessMemory
PID:2992

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
6⤵
PID:3392

C:\Windows\SysWOW64\cacls.exe
CACLS "saves.exe" /P "Admin:N"
6⤵
PID:2560

C:\Windows\SysWOW64\cacls.exe
CACLS "saves.exe" /P "Admin:R" /E
6⤵
PID:1800

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
6⤵
PID:1200

C:\Windows\SysWOW64\cacls.exe
CACLS "..\b40d11255d" /P "Admin:N"
6⤵
PID:5104

C:\Windows\SysWOW64\cacls.exe
CACLS "..\b40d11255d" /P "Admin:R" /E
6⤵
PID:888

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5360568.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5360568.exe
3⤵
- Executes dropped EXE
PID:2900

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6337016.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6337016.exe
2⤵
- Executes dropped EXE
PID:4168

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:372

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:4312

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:3288

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\n6337016.exe

Filesize
174KB

MD5
ff2a56ebcad41af0cc0cf585626c24ca

SHA1
f0959d680e8e013e3cef77057226b8e5ade13df4

SHA256
db0a2fff088936f101fb67c6ba80a5fc07a44d20d22a060af4fed55dec444022

SHA512
240ecf0e0d3655a9b3fd5f94f756499ffac181b0a79aaa39a70a81358d1eb57af71fddfeb293b4eb78c321b1ca056a863389019bb6fcf045c73acca3559b8ecf

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0092214.exe

Filesize
320KB

MD5
935879348b6a9397ec8d4736b93de7b2

SHA1
2f70046ceadd9278d819426b6445490a4a71b75a

SHA256
f11f6d2c1403595109c376292c2d1a7a17e548f5274f5cb5105481cfe4c5ed8d

SHA512
8d881578e92188dd87d9245ac8efc694792111bfafa2c45f7188bda32e53cfc8466ab7b0db1c473244585cdb8bf6d0c3ffe2d494b9111ace638ec77d3eee9d35

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9041306.exe

Filesize
338KB

MD5
90dd802f6ba27e8535a329c0564ce48d

SHA1
f900cf74a62d7dc318fa539004a15dbf3791626c

SHA256
55caf2846cb88c8280227235c5f5e618621aacdeb42963f38cec9f236faad03a

SHA512
1611f001879ced87605a4ac683771f8c554c463d20f799c1915f0999c37f1a9e5928918c0a8f82f984523357fa733d929615137c1a4bbe19f25f21cc4a7b5c43

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m5360568.exe

Filesize
140KB

MD5
4f6097a92d90a1e295b49158b34a3025

SHA1
2a60c3c3e1517f28c3cac7ab2da352e7f3670958

SHA256
ca862029e52dbcee5de7c6d7e8960dbb19c06a7319672e4a79846dc1e2be73a9

SHA512
a0c4e9cefade6433cdb98f79260f35a118abfd41429edc9a6a95c9472981a75d3767bdc491b0aaa55a5b7fda99a2a3201e26c2fa6d5ff37a6a2256cc736b7b3f

Download Submit
memory/4168-29-0x0000000000B30000-0x0000000000B60000-memory.dmp

Filesize
192KB

Download
memory/4168-30-0x0000000002EC0000-0x0000000002EC6000-memory.dmp

Filesize
24KB

Download
memory/4168-31-0x0000000005BD0000-0x00000000061E8000-memory.dmp

Filesize
6.1MB

Download
memory/4168-32-0x00000000056C0000-0x00000000057CA000-memory.dmp

Filesize
1.0MB

Download
memory/4168-33-0x00000000055F0000-0x0000000005602000-memory.dmp

Filesize
72KB

Download
memory/4168-34-0x0000000005650000-0x000000000568C000-memory.dmp

Filesize
240KB

Download
memory/4168-35-0x00000000057D0000-0x000000000581C000-memory.dmp

Filesize
304KB

Download