amadey | f7dfaa9e79da582285f964c17f202631b50c186b56fbe2c417d1cb042b2ba655

Analysis

max time kernel
142s
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 12:54

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General

Target

b3eb736a5d62ca99c3bb61ab1572ce044dd3f3d33a0f83509bfc2cb1204b0b9f.exe
Size

390KB
MD5

08756b1e9e8c05b88b872a614abb9456
SHA1

3261f8485d41b39bb51c405736cde6cc83511e71
SHA256

b3eb736a5d62ca99c3bb61ab1572ce044dd3f3d33a0f83509bfc2cb1204b0b9f
SHA512

d92fb17a8c74f00005c360f5c826ca85ec60ea7cbaca5f8ffd267a65edffb8e7dacf1f036a4f5f540b82ef652e5fe5409697029012349d14959ff7f690605542
SSDEEP

6144:KBy+bnr+Dp0yN90QECqKcLI9GyF4t29E7JrovGA0jgBZ+t4WDu/J6AiKXztd:fMr7y90o63AY6vGXgBYCWXKXX

Score

10^/10

amadey healer redline lande dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.86

http://77.91.68.61

Attributes

install_dir
925e7e99c5
install_file
pdates.exe
strings_key
ada76b8b0e1f6892ee93c20ab8946117
url_paths
/rock/index.php

rc4.plain

Extracted

Family

redline

Botnet

lande

77.91.124.84:19071

Attributes

auth_value
9fa41701c47df37786234f3373f21208

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\IXP001.TMP\h2510344.exe	healer
behavioral17/memory/3180-27-0x0000000000B50000-0x0000000000B5A000-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:

h2510344.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h2510344.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h2510344.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h2510344.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h2510344.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h2510344.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h2510344.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\IXP000.TMP\j4729988.exe	family_redline
behavioral17/memory/4396-32-0x0000000000B40000-0x0000000000B70000-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:

g1846017.exepdates.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	g1846017.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

Processes:

x4645719.exeg1846017.exepdates.exeh2510344.exej4729988.exepdates.exepdates.exe

pid process

3548 x4645719.exe
324 g1846017.exe
5060 pdates.exe
3180 h2510344.exe
4396 j4729988.exe
4936 pdates.exe
1944 pdates.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

h2510344.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h2510344.exe

pid	process
3548	x4645719.exe
324	g1846017.exe
5060	pdates.exe
3180	h2510344.exe
4396	j4729988.exe
4936	pdates.exe
1944	pdates.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	h2510344.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

x4645719.exeb3eb736a5d62ca99c3bb61ab1572ce044dd3f3d33a0f83509bfc2cb1204b0b9f.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\\\""	x4645719.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\\\""	b3eb736a5d62ca99c3bb61ab1572ce044dd3f3d33a0f83509bfc2cb1204b0b9f.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

4312 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

h2510344.exe

pid process

3180 h2510344.exe
3180 h2510344.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

h2510344.exe

description pid process

Token: SeDebugPrivilege 3180 h2510344.exe

pid	process
4312	schtasks.exe

pid	process
3180	h2510344.exe
3180	h2510344.exe

description	pid	process
Token: SeDebugPrivilege	3180	h2510344.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

b3eb736a5d62ca99c3bb61ab1572ce044dd3f3d33a0f83509bfc2cb1204b0b9f.exex4645719.exeg1846017.exepdates.execmd.exe

description	pid	process	target process
PID 2736 wrote to memory of 3548	2736	b3eb736a5d62ca99c3bb61ab1572ce044dd3f3d33a0f83509bfc2cb1204b0b9f.exe	x4645719.exe
PID 2736 wrote to memory of 3548	2736	b3eb736a5d62ca99c3bb61ab1572ce044dd3f3d33a0f83509bfc2cb1204b0b9f.exe	x4645719.exe
PID 2736 wrote to memory of 3548	2736	b3eb736a5d62ca99c3bb61ab1572ce044dd3f3d33a0f83509bfc2cb1204b0b9f.exe	x4645719.exe
PID 3548 wrote to memory of 324	3548	x4645719.exe	g1846017.exe
PID 3548 wrote to memory of 324	3548	x4645719.exe	g1846017.exe
PID 3548 wrote to memory of 324	3548	x4645719.exe	g1846017.exe
PID 324 wrote to memory of 5060	324	g1846017.exe	pdates.exe
PID 324 wrote to memory of 5060	324	g1846017.exe	pdates.exe
PID 324 wrote to memory of 5060	324	g1846017.exe	pdates.exe
PID 3548 wrote to memory of 3180	3548	x4645719.exe	h2510344.exe
PID 3548 wrote to memory of 3180	3548	x4645719.exe	h2510344.exe
PID 5060 wrote to memory of 4312	5060	pdates.exe	schtasks.exe
PID 5060 wrote to memory of 4312	5060	pdates.exe	schtasks.exe
PID 5060 wrote to memory of 4312	5060	pdates.exe	schtasks.exe
PID 5060 wrote to memory of 4980	5060	pdates.exe	cmd.exe
PID 5060 wrote to memory of 4980	5060	pdates.exe	cmd.exe
PID 5060 wrote to memory of 4980	5060	pdates.exe	cmd.exe
PID 4980 wrote to memory of 4424	4980	cmd.exe	cmd.exe
PID 4980 wrote to memory of 4424	4980	cmd.exe	cmd.exe
PID 4980 wrote to memory of 4424	4980	cmd.exe	cmd.exe
PID 4980 wrote to memory of 1172	4980	cmd.exe	cacls.exe
PID 4980 wrote to memory of 1172	4980	cmd.exe	cacls.exe
PID 4980 wrote to memory of 1172	4980	cmd.exe	cacls.exe
PID 4980 wrote to memory of 3728	4980	cmd.exe	cacls.exe
PID 4980 wrote to memory of 3728	4980	cmd.exe	cacls.exe
PID 4980 wrote to memory of 3728	4980	cmd.exe	cacls.exe
PID 4980 wrote to memory of 4820	4980	cmd.exe	cmd.exe
PID 4980 wrote to memory of 4820	4980	cmd.exe	cmd.exe
PID 4980 wrote to memory of 4820	4980	cmd.exe	cmd.exe
PID 4980 wrote to memory of 400	4980	cmd.exe	cacls.exe
PID 4980 wrote to memory of 400	4980	cmd.exe	cacls.exe
PID 4980 wrote to memory of 400	4980	cmd.exe	cacls.exe
PID 4980 wrote to memory of 2672	4980	cmd.exe	cacls.exe
PID 4980 wrote to memory of 2672	4980	cmd.exe	cacls.exe
PID 4980 wrote to memory of 2672	4980	cmd.exe	cacls.exe
PID 2736 wrote to memory of 4396	2736	b3eb736a5d62ca99c3bb61ab1572ce044dd3f3d33a0f83509bfc2cb1204b0b9f.exe	j4729988.exe
PID 2736 wrote to memory of 4396	2736	b3eb736a5d62ca99c3bb61ab1572ce044dd3f3d33a0f83509bfc2cb1204b0b9f.exe	j4729988.exe
PID 2736 wrote to memory of 4396	2736	b3eb736a5d62ca99c3bb61ab1572ce044dd3f3d33a0f83509bfc2cb1204b0b9f.exe	j4729988.exe

C:\Users\Admin\AppData\Local\Temp\b3eb736a5d62ca99c3bb61ab1572ce044dd3f3d33a0f83509bfc2cb1204b0b9f.exe
"C:\Users\Admin\AppData\Local\Temp\b3eb736a5d62ca99c3bb61ab1572ce044dd3f3d33a0f83509bfc2cb1204b0b9f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2736

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4645719.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4645719.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3548

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1846017.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1846017.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:324

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
"C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:5060

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F
5⤵
- Creates scheduled task(s)
PID:4312

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit
5⤵
- Suspicious use of WriteProcessMemory
PID:4980

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
6⤵
PID:4424

C:\Windows\SysWOW64\cacls.exe
CACLS "pdates.exe" /P "Admin:N"
6⤵
PID:1172

C:\Windows\SysWOW64\cacls.exe
CACLS "pdates.exe" /P "Admin:R" /E
6⤵
PID:3728

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
6⤵
PID:4820

C:\Windows\SysWOW64\cacls.exe
CACLS "..\925e7e99c5" /P "Admin:N"
6⤵
PID:400

C:\Windows\SysWOW64\cacls.exe
CACLS "..\925e7e99c5" /P "Admin:R" /E
6⤵
PID:2672

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2510344.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2510344.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3180

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j4729988.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j4729988.exe
2⤵
- Executes dropped EXE
PID:4396

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4232,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=4316 /prefetch:8
1⤵
PID:2260

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4936

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1944

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\j4729988.exe
Filesize
174KB

MD5
d7f4ba7a17e53c7dfca306c245797a33

SHA1
0934a608bc852f4e1d83f983efb1780a203820ec

SHA256
52758207b6444e17aa43d88a15e1fe87fda60daaafdde3ea472ad03d7fe1a013

SHA512
0e25987139ca19ad577073904ccaa8e3d1fcef068156a532844650916abac76be0548b30b25bc9c873ec82b0477ea01c3960cd3d17490ea6764d432d1e80724f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4645719.exe
Filesize
234KB

MD5
495e0b8ffc453360f703a2a6ba8f7e93

SHA1
157d1262fe97881759a5fa1a6408b9bf8b81eebd

SHA256
e424308966588a91927e091105887369fb203ecab4a76069ef2781f69823511a

SHA512
f4c6860a531bf61d7a41f7e6b3d5feb6f4cf9cba54ef596f03ddaaf423a3f2924975fa7b86d99caf56483c13be25e5c906db8f3b52d91e49a3f9e6694e6dc866

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g1846017.exe
Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2510344.exe
Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/3180-27-0x0000000000B50000-0x0000000000B5A000-memory.dmp

Filesize
40KB

Download
memory/4396-32-0x0000000000B40000-0x0000000000B70000-memory.dmp

Filesize
192KB

Download
memory/4396-33-0x0000000005420000-0x0000000005426000-memory.dmp

Filesize
24KB

Download
memory/4396-34-0x000000000AE60000-0x000000000B478000-memory.dmp

Filesize
6.1MB

Download
memory/4396-35-0x000000000A9B0000-0x000000000AABA000-memory.dmp

Filesize
1.0MB

Download
memory/4396-36-0x000000000A8F0000-0x000000000A902000-memory.dmp

Filesize
72KB

Download
memory/4396-37-0x000000000A950000-0x000000000A98C000-memory.dmp

Filesize
240KB

Download
memory/4396-38-0x0000000002CE0000-0x0000000002D2C000-memory.dmp

Filesize
304KB

Download