amadey | ac90002ec144a6c8c89c45137265a202aeef6b583cef01223b622e10b4c4b797

Analysis

max time kernel
142s
max time network
155s
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 18:40

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General

Target

32ca200f348780ce8d89e1c2b2a59df856ec7ce7657e7807dc4330e092222baa.exe
Size

809KB
MD5

619db51cd5af2a1ba3b1569e229fe08c
SHA1

0c7569574d8c8f1458a6879f45da6e16072464c0
SHA256

32ca200f348780ce8d89e1c2b2a59df856ec7ce7657e7807dc4330e092222baa
SHA512

613883ec1e0403ffd76b3cfd8a9b4f57811efe1ab3deab46d2eaefc3afc40e68fc217983093555d4e6f538a81b844dfe0a920bdce8715fbe906f396b49d40624
SSDEEP

12288:NMrgy90ShtBRW09O8nT4znzxRSsVdR0EjVXnY9qnoBR6s1xdVTl82HyHD0Apb8U:lyPW09OP/jdR02YqnoDLd782SzF5

Score

10^/10

amadey redline 59b440 mrak evasion 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

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:

g0937949.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	g0937949.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	g0937949.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	g0937949.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	g0937949.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	g0937949.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	g0937949.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\IXP002.TMP\i3068879.exe	family_redline
behavioral6/memory/5116-75-0x0000000000400000-0x0000000000430000-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:

h2912191.exesaves.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	h2912191.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	saves.exe

Executes dropped EXE 9 IoCs

Processes:

x5199958.exex1947162.exex9841040.exeg0937949.exeh2912191.exesaves.exei3068879.exesaves.exesaves.exe

pid process

1936 x5199958.exe
1112 x1947162.exe
864 x9841040.exe
3524 g0937949.exe
1052 h2912191.exe
4408 saves.exe
5116 i3068879.exe
732 saves.exe
4564 saves.exe

pid	process
1936	x5199958.exe
1112	x1947162.exe
864	x9841040.exe
3524	g0937949.exe
1052	h2912191.exe
4408	saves.exe
5116	i3068879.exe
732	saves.exe
4564	saves.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

g0937949.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	g0937949.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	g0937949.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

x5199958.exex1947162.exex9841040.exe32ca200f348780ce8d89e1c2b2a59df856ec7ce7657e7807dc4330e092222baa.exe

description	ioc	process
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\\\""	x5199958.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\\\""	x1947162.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	x9841040.exe
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\\\""	32ca200f348780ce8d89e1c2b2a59df856ec7ce7657e7807dc4330e092222baa.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

408 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

g0937949.exe

pid process

3524 g0937949.exe
3524 g0937949.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

g0937949.exe

description pid process

Token: SeDebugPrivilege 3524 g0937949.exe

pid	process
408	schtasks.exe

pid	process
3524	g0937949.exe
3524	g0937949.exe

description	pid	process
Token: SeDebugPrivilege	3524	g0937949.exe

Suspicious use of WriteProcessMemory 45 IoCs

Processes:

32ca200f348780ce8d89e1c2b2a59df856ec7ce7657e7807dc4330e092222baa.exex5199958.exex1947162.exex9841040.exeh2912191.exesaves.execmd.exe

description	pid	process	target process
PID 4568 wrote to memory of 1936	4568	32ca200f348780ce8d89e1c2b2a59df856ec7ce7657e7807dc4330e092222baa.exe	x5199958.exe
PID 4568 wrote to memory of 1936	4568	32ca200f348780ce8d89e1c2b2a59df856ec7ce7657e7807dc4330e092222baa.exe	x5199958.exe
PID 4568 wrote to memory of 1936	4568	32ca200f348780ce8d89e1c2b2a59df856ec7ce7657e7807dc4330e092222baa.exe	x5199958.exe
PID 1936 wrote to memory of 1112	1936	x5199958.exe	x1947162.exe
PID 1936 wrote to memory of 1112	1936	x5199958.exe	x1947162.exe
PID 1936 wrote to memory of 1112	1936	x5199958.exe	x1947162.exe
PID 1112 wrote to memory of 864	1112	x1947162.exe	x9841040.exe
PID 1112 wrote to memory of 864	1112	x1947162.exe	x9841040.exe
PID 1112 wrote to memory of 864	1112	x1947162.exe	x9841040.exe
PID 864 wrote to memory of 3524	864	x9841040.exe	g0937949.exe
PID 864 wrote to memory of 3524	864	x9841040.exe	g0937949.exe
PID 864 wrote to memory of 3524	864	x9841040.exe	g0937949.exe
PID 864 wrote to memory of 1052	864	x9841040.exe	h2912191.exe
PID 864 wrote to memory of 1052	864	x9841040.exe	h2912191.exe
PID 864 wrote to memory of 1052	864	x9841040.exe	h2912191.exe
PID 1052 wrote to memory of 4408	1052	h2912191.exe	saves.exe
PID 1052 wrote to memory of 4408	1052	h2912191.exe	saves.exe
PID 1052 wrote to memory of 4408	1052	h2912191.exe	saves.exe
PID 1112 wrote to memory of 5116	1112	x1947162.exe	i3068879.exe
PID 1112 wrote to memory of 5116	1112	x1947162.exe	i3068879.exe
PID 1112 wrote to memory of 5116	1112	x1947162.exe	i3068879.exe
PID 4408 wrote to memory of 408	4408	saves.exe	schtasks.exe
PID 4408 wrote to memory of 408	4408	saves.exe	schtasks.exe
PID 4408 wrote to memory of 408	4408	saves.exe	schtasks.exe
PID 4408 wrote to memory of 4948	4408	saves.exe	cmd.exe
PID 4408 wrote to memory of 4948	4408	saves.exe	cmd.exe
PID 4408 wrote to memory of 4948	4408	saves.exe	cmd.exe
PID 4948 wrote to memory of 4004	4948	cmd.exe	cmd.exe
PID 4948 wrote to memory of 4004	4948	cmd.exe	cmd.exe
PID 4948 wrote to memory of 4004	4948	cmd.exe	cmd.exe
PID 4948 wrote to memory of 3132	4948	cmd.exe	cacls.exe
PID 4948 wrote to memory of 3132	4948	cmd.exe	cacls.exe
PID 4948 wrote to memory of 3132	4948	cmd.exe	cacls.exe
PID 4948 wrote to memory of 3832	4948	cmd.exe	cacls.exe
PID 4948 wrote to memory of 3832	4948	cmd.exe	cacls.exe
PID 4948 wrote to memory of 3832	4948	cmd.exe	cacls.exe
PID 4948 wrote to memory of 3976	4948	cmd.exe	cmd.exe
PID 4948 wrote to memory of 3976	4948	cmd.exe	cmd.exe
PID 4948 wrote to memory of 3976	4948	cmd.exe	cmd.exe
PID 4948 wrote to memory of 1684	4948	cmd.exe	cacls.exe
PID 4948 wrote to memory of 1684	4948	cmd.exe	cacls.exe
PID 4948 wrote to memory of 1684	4948	cmd.exe	cacls.exe
PID 4948 wrote to memory of 1772	4948	cmd.exe	cacls.exe
PID 4948 wrote to memory of 1772	4948	cmd.exe	cacls.exe
PID 4948 wrote to memory of 1772	4948	cmd.exe	cacls.exe

C:\Users\Admin\AppData\Local\Temp\32ca200f348780ce8d89e1c2b2a59df856ec7ce7657e7807dc4330e092222baa.exe
"C:\Users\Admin\AppData\Local\Temp\32ca200f348780ce8d89e1c2b2a59df856ec7ce7657e7807dc4330e092222baa.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4568

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5199958.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5199958.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1936

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1947162.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1947162.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1112

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9841040.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9841040.exe
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:864

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0937949.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0937949.exe
5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3524

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2912191.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2912191.exe
5⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1052

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
"C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"
6⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4408

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
7⤵
- Creates scheduled task(s)
PID:408

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
7⤵
- Suspicious use of WriteProcessMemory
PID:4948

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
8⤵
PID:4004

C:\Windows\SysWOW64\cacls.exe
CACLS "saves.exe" /P "Admin:N"
8⤵
PID:3132

C:\Windows\SysWOW64\cacls.exe
CACLS "saves.exe" /P "Admin:R" /E
8⤵
PID:3832

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
8⤵
PID:3976

C:\Windows\SysWOW64\cacls.exe
CACLS "..\b40d11255d" /P "Admin:N"
8⤵
PID:1684

C:\Windows\SysWOW64\cacls.exe
CACLS "..\b40d11255d" /P "Admin:R" /E
8⤵
PID:1772

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3068879.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3068879.exe
4⤵
- Executes dropped EXE
PID:5116

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:732

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:4564

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5199958.exe
Filesize
706KB

MD5
d8c59eed8d4f2d2bf9db4aec88a02eda

SHA1
638e17015c6ca43675e8f5a0dc187c47c3c00715

SHA256
031b3606588245f850b18c40063eb76932a6c28cdd1a1e86531ea1d3d5362dfe

SHA512
de4217de550bc8186e078f83f39785d13c237555f5156d59e5e9258c9de6676c398a39ecb1c8b2570c4cd4a8fd4093d54ed7afe5c35bcf117aa24103edb0acbc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1947162.exe
Filesize
540KB

MD5
394c44511a12c65fe92fa229f30a6c4e

SHA1
1aa0cb6815884b594757d70c5449b37f8256c848

SHA256
3e9e9c762b7674e323aa074c8a40589933296d906318168ebc335d8bdf44b4f9

SHA512
b7ed3ce44513dd8f89f4b209ef6c78381977bdf941921e4935d50f107f3f1a8888b278c740a8cffa3a2a8ee31249919419da45c5d0b32979a85a673cb281fdc6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3068879.exe
Filesize
173KB

MD5
8330212aae1bd0a7fc4df87070155fff

SHA1
4a9e6002bb286c980d6d33245c3ad43d4fbeed11

SHA256
fcc0f9c1a34d1c0d5f824593f0a91d43fc9c8530ae6f402afd2fcef1853e1886

SHA512
6715e52f1982d7184c72ee929f6a35b05ed7a74c69f691f0e9fe15c9876d5519b3544e83d398d68825257663490a2645ba887b7b604ef049c88fe627217df52c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x9841040.exe
Filesize
384KB

MD5
c8f944d62065b3e5de647c1a965b46a9

SHA1
4685ab666688ceedf639dd85bf2554dc7c1ece9c

SHA256
a5fd001ad6823612a74575000fdcb9c6e8faaac25eb7b954b4f6af4fb0aaed6b

SHA512
4390050309216872fba5400e4a60b99e4dc23dd7a693373d900aaeb05e90b3f43a970980e124ffef51d60b956611554756f3ece05de8743b44f662fad3c635ef

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g0937949.exe
Filesize
185KB

MD5
e5e0ba2fa4f0602239c768b0674273d0

SHA1
6804cfb8c87063bdaaadc59f204fb6d87bc902dd

SHA256
87571f0e649cece5bd8bc58426392cb44dfd7443c0de335299219ffccb52638e

SHA512
ecb9fbda55ecb8892408792b12d219ba6bce77b3b48c2a2bd07ff682629a21e69b14f619c89f5921b085075c1fa705917920f438bc11125f5add2804f02b1449

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2912191.exe
Filesize
336KB

MD5
c09d183fd58722d21eedecdb2773fb55

SHA1
6887d0c28a9e9692075e2838dd5b07ea60d7aab7

SHA256
3a84c41852c7d93923d798cdc0624db3c063d730855d1f3568e481f87b297ebe

SHA512
880c31c3f89fb42de715c39386c17424a9752bfd52c17b493efd5cc4b2cdac9258df82399d95725fbd077b996ed9e9197b2a7aa8d4a4b319917a7a4f2a1d19f2

Download Submit
memory/3524-38-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-56-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-42-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-54-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-52-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-50-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-48-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-40-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-30-0x0000000004AD0000-0x0000000004AEC000-memory.dmp

Filesize
112KB

Download
memory/3524-36-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-34-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-32-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-58-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-31-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-46-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-44-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/3524-29-0x0000000004B10000-0x00000000050B4000-memory.dmp

Filesize
5.6MB

Download
memory/3524-28-0x00000000022F0000-0x000000000230E000-memory.dmp

Filesize
120KB

Download
memory/5116-75-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/5116-76-0x0000000004D20000-0x0000000004D26000-memory.dmp

Filesize
24KB

Download
memory/5116-77-0x0000000005370000-0x0000000005988000-memory.dmp

Filesize
6.1MB

Download
memory/5116-78-0x0000000004E60000-0x0000000004F6A000-memory.dmp

Filesize
1.0MB

Download
memory/5116-79-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/5116-80-0x0000000004DE0000-0x0000000004E1C000-memory.dmp

Filesize
240KB

Download
memory/5116-81-0x0000000004F70000-0x0000000004FBC000-memory.dmp

Filesize
304KB

Download