amadey | b696bbaf9264728fffb4de1bb04ef076633495a7d0ed846cb2cc77d8818abb3e

General

Target

7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe
Size

1.4MB
MD5

a5dfba638e1d160071f6b4b3506fe316
SHA1

c284314d0de513cd37a9b01c8e5a9aabe4fd9bb3
SHA256

7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524
SHA512

822fc7b7e4133c6bf8ac58790b327352bee771230c7f67f55c881c80cc4b26d09eb4b16cae0065edb23e1249167a03939a5fd97c3c359a5dc081ddb872b26fc6
SSDEEP

24576:ryTL4TvffA66MEMTOLq5MhObXGcL+HsZzKyOF3kJSNl/jUXFsMeLMKdI/OGmhi3t:eT8T3fA5MEMTOLiycSOK93hIveYYI/Hz

Score

10^/10

amadey mystic redline sruta infostealer persistence stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.87

C2

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

sruta

C2

77.91.124.82:19071

Attributes

auth_value
c556edcd49703319eca74247de20c236

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\IXP003.TMP\m3280700.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\IXP002.TMP\n7852691.exe	family_redline
behavioral3/memory/2132-43-0x00000000004E0000-0x0000000000510000-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:

l1481423.exesaves.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation	l1481423.exe
Key value queried	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation	saves.exe

Executes dropped EXE 12 IoCs

Processes:

y2806158.exey4061380.exey5044543.exel1481423.exesaves.exem3280700.exen7852691.exesaves.exesaves.exesaves.exesaves.exesaves.exe

pid	process
2344	y2806158.exe
1236	y4061380.exe
4468	y5044543.exe
1052	l1481423.exe
992	saves.exe
3176	m3280700.exe
2132	n7852691.exe
932	saves.exe
4248	saves.exe
4860	saves.exe
4380	saves.exe
4044	saves.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exey2806158.exey4061380.exey5044543.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\\\""	7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.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\\\""	y2806158.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\\\""	y4061380.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\\\""	y5044543.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

1480 schtasks.exe

pid	process
1480	schtasks.exe

Suspicious use of WriteProcessMemory 45 IoCs

Processes:

7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exey2806158.exey4061380.exey5044543.exel1481423.exesaves.execmd.exe

description	pid	process	target process
PID 828 wrote to memory of 2344	828	7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe	y2806158.exe
PID 828 wrote to memory of 2344	828	7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe	y2806158.exe
PID 828 wrote to memory of 2344	828	7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe	y2806158.exe
PID 2344 wrote to memory of 1236	2344	y2806158.exe	y4061380.exe
PID 2344 wrote to memory of 1236	2344	y2806158.exe	y4061380.exe
PID 2344 wrote to memory of 1236	2344	y2806158.exe	y4061380.exe
PID 1236 wrote to memory of 4468	1236	y4061380.exe	y5044543.exe
PID 1236 wrote to memory of 4468	1236	y4061380.exe	y5044543.exe
PID 1236 wrote to memory of 4468	1236	y4061380.exe	y5044543.exe
PID 4468 wrote to memory of 1052	4468	y5044543.exe	l1481423.exe
PID 4468 wrote to memory of 1052	4468	y5044543.exe	l1481423.exe
PID 4468 wrote to memory of 1052	4468	y5044543.exe	l1481423.exe
PID 1052 wrote to memory of 992	1052	l1481423.exe	saves.exe
PID 1052 wrote to memory of 992	1052	l1481423.exe	saves.exe
PID 1052 wrote to memory of 992	1052	l1481423.exe	saves.exe
PID 4468 wrote to memory of 3176	4468	y5044543.exe	m3280700.exe
PID 4468 wrote to memory of 3176	4468	y5044543.exe	m3280700.exe
PID 4468 wrote to memory of 3176	4468	y5044543.exe	m3280700.exe
PID 1236 wrote to memory of 2132	1236	y4061380.exe	n7852691.exe
PID 1236 wrote to memory of 2132	1236	y4061380.exe	n7852691.exe
PID 1236 wrote to memory of 2132	1236	y4061380.exe	n7852691.exe
PID 992 wrote to memory of 1480	992	saves.exe	schtasks.exe
PID 992 wrote to memory of 1480	992	saves.exe	schtasks.exe
PID 992 wrote to memory of 1480	992	saves.exe	schtasks.exe
PID 992 wrote to memory of 4160	992	saves.exe	cmd.exe
PID 992 wrote to memory of 4160	992	saves.exe	cmd.exe
PID 992 wrote to memory of 4160	992	saves.exe	cmd.exe
PID 4160 wrote to memory of 4624	4160	cmd.exe	cmd.exe
PID 4160 wrote to memory of 4624	4160	cmd.exe	cmd.exe
PID 4160 wrote to memory of 4624	4160	cmd.exe	cmd.exe
PID 4160 wrote to memory of 636	4160	cmd.exe	cacls.exe
PID 4160 wrote to memory of 636	4160	cmd.exe	cacls.exe
PID 4160 wrote to memory of 636	4160	cmd.exe	cacls.exe
PID 4160 wrote to memory of 1784	4160	cmd.exe	cacls.exe
PID 4160 wrote to memory of 1784	4160	cmd.exe	cacls.exe
PID 4160 wrote to memory of 1784	4160	cmd.exe	cacls.exe
PID 4160 wrote to memory of 4876	4160	cmd.exe	cmd.exe
PID 4160 wrote to memory of 4876	4160	cmd.exe	cmd.exe
PID 4160 wrote to memory of 4876	4160	cmd.exe	cmd.exe
PID 4160 wrote to memory of 4144	4160	cmd.exe	cacls.exe
PID 4160 wrote to memory of 4144	4160	cmd.exe	cacls.exe
PID 4160 wrote to memory of 4144	4160	cmd.exe	cacls.exe
PID 4160 wrote to memory of 3080	4160	cmd.exe	cacls.exe
PID 4160 wrote to memory of 3080	4160	cmd.exe	cacls.exe
PID 4160 wrote to memory of 3080	4160	cmd.exe	cacls.exe

C:\Users\Admin\AppData\Local\Temp\7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe
"C:\Users\Admin\AppData\Local\Temp\7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:828

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2806158.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2806158.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2344

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4061380.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4061380.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1236

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y5044543.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y5044543.exe
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4468

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1481423.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1481423.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:992

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:1480

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:4160

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
8⤵
PID:4624

C:\Windows\SysWOW64\cacls.exe
CACLS "saves.exe" /P "Admin:N"
8⤵
PID:636

C:\Windows\SysWOW64\cacls.exe
CACLS "saves.exe" /P "Admin:R" /E
8⤵
PID:1784

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
8⤵
PID:4876

C:\Windows\SysWOW64\cacls.exe
CACLS "..\b40d11255d" /P "Admin:N"
8⤵
PID:4144

C:\Windows\SysWOW64\cacls.exe
CACLS "..\b40d11255d" /P "Admin:R" /E
8⤵
PID:3080

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3280700.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3280700.exe
5⤵
- Executes dropped EXE
PID:3176

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n7852691.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n7852691.exe
4⤵
- Executes dropped EXE
PID:2132

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:932

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:4248

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:4860

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:4380

C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe
1⤵
- Executes dropped EXE
PID:4044

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2806158.exe
Filesize
1.3MB

MD5
f444d350db44153332aec8b6d8c84d4a

SHA1
143761c8ec5bf0db418193dd102626aa44166433

SHA256
7b61edd23dee370d6938bc4c891473176eb46e46ad570a95a3c8af5b7287504a

SHA512
6980b5ad263ee215b6038ff547f77d0e5fd0d754a05e177df766acc2d297d3b39c4f60d2316cd1a90e5fe952be56b53374d49abbf8177688b392e85b698b3b3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4061380.exe
Filesize
475KB

MD5
47111c2467fcc57226206434df4aef5f

SHA1
2f16a26e8ca33b317a9304eeb19641256263edbd

SHA256
500b30b9b08025fddc3de4a8e7f3e240b7ae4667515d13f4c855ac563c68eb74

SHA512
228e1c5151079c2e1b2ffca65c4a137e8c3bccdabf5c945ab99bc5acf31d1def7203cb4f49e79d8f061a81fe601f37eaf99ee9ddb94babea428beddf571459bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n7852691.exe
Filesize
174KB

MD5
a9288b0c28cf6c9f101af480513c0aec

SHA1
9e39db8e0f69f2c9fc570fe5bd4f149f6076389b

SHA256
bd1e7065344daa64692539e244342eac35904a9f194a7eb75aa985e5cdb5037c

SHA512
8633b3e71b022e584d4ebfc69b8a278b7456490d57e14fa702af4aa115b8eb26755ea33c7943cf77319b9af5e2b6c364f7fabc97742dd7c9cf0091ad58c59709

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y5044543.exe
Filesize
320KB

MD5
18e0243bb67ab7a819eab64ddf018649

SHA1
518c71661ce38ec4f991d55bee4e360dec8d8024

SHA256
cac8af5dededf0a8e40c2c27f39065fd3c49f06040f975fae9f34c5ac10eaee3

SHA512
1fdc724077828f4066f048c3afd591023ad4caca1bcd96dd1aa5aeb2667f5606171786bb45b69b03b2f393213f8658f08ec231b3c91e24d91e0c5cdca60145f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1481423.exe
Filesize
325KB

MD5
bfa836d65f048633b5ef820e342fdeb2

SHA1
958362033cb7c1a01bccd16a4ae3cc9922e6e110

SHA256
9fc979774b89cb53f091c6e39d56a3f8fb0ecaae260be2b2cb61089409666539

SHA512
2daf8d7a519d97f43fc570a041cabd3c83d2fe45926d7c7b1930da9d75f142bb4eef6b6004f414485833461823f0d71b16005458028ff7ff89f08f87f480f6a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3280700.exe
Filesize
140KB

MD5
dde5bb1752b2ca2ee22efd5a5d1e8f54

SHA1
813478bf68868d64925d5abcf2146015b24cd531

SHA256
d8c3b35ff30d29db325eb12e2fd81784ddec984e8ba23b3b8dfe03c5b84a3fce

SHA512
11accf17d9da7d8af7d120da294cfc69f7a6f11795cd7c01d65295d49afa16a65ffd17a3c10f9af781808bf72d9aae239d72281ec8dc19020bffcc7b7f974304

Download Submit
memory/2132-45-0x00000000028F0000-0x00000000028F6000-memory.dmp

Filesize
24KB

Download
memory/2132-44-0x0000000073780000-0x0000000073F30000-memory.dmp

Filesize
7.7MB

Download
memory/2132-43-0x00000000004E0000-0x0000000000510000-memory.dmp

Filesize
192KB

Download
memory/2132-46-0x0000000005630000-0x0000000005C48000-memory.dmp

Filesize
6.1MB

Download
memory/2132-47-0x0000000005120000-0x000000000522A000-memory.dmp

Filesize
1.0MB

Download
memory/2132-48-0x0000000004EA0000-0x0000000004EB2000-memory.dmp

Filesize
72KB

Download
memory/2132-49-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download
memory/2132-50-0x0000000005010000-0x000000000504C000-memory.dmp

Filesize
240KB

Download
memory/2132-51-0x0000000005050000-0x000000000509C000-memory.dmp

Filesize
304KB

Download
memory/2132-53-0x0000000073780000-0x0000000073F30000-memory.dmp

Filesize
7.7MB

Download
memory/2132-54-0x0000000004F00000-0x0000000004F10000-memory.dmp

Filesize
64KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads