amadey | 2dc65011521e7ad60108888f5371fb028a91e927b1073cb9289f80fd02ee1763

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 08:13

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General

Target

53ecffef24ddea22780ff63e0224bd9c1bf9d8533760949fff138bd5c432ce36.exe
Size

389KB
MD5

721cdf94a8e81b489d510d66052c869e
SHA1

57c76085e66f4dabbcd3a06f782688f323722642
SHA256

53ecffef24ddea22780ff63e0224bd9c1bf9d8533760949fff138bd5c432ce36
SHA512

1f2a7bb699d0b71a7b96d1fbe71209762c008372a5780e2eb944d45a0261b4f2f9053553b34f5682125a39e4118f11d78a63ad3ef95d95a0b589413206f6442f
SSDEEP

12288:nMr8y905KXq38E0oTFiMibgBYCU4tRuvk:fyUKO8Ku0zjfgk

Score

10^/10

amadey healer redline krast 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

krast

77.91.68.68:19071

Attributes

auth_value
9059ea331e4599de3746df73ccb24514

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\h5809110.exe	healer
behavioral7/memory/2092-27-0x0000000000620000-0x000000000062A000-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:

h5809110.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h5809110.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h5809110.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h5809110.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h5809110.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h5809110.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h5809110.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\j1734878.exe	family_redline
behavioral7/memory/1928-32-0x0000000000CB0000-0x0000000000CE0000-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:

g4968097.exepdates.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	g4968097.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

Processes:

x6551560.exeg4968097.exepdates.exeh5809110.exej1734878.exepdates.exepdates.exe

pid process

4680 x6551560.exe
2972 g4968097.exe
1052 pdates.exe
2092 h5809110.exe
1928 j1734878.exe
4192 pdates.exe
4196 pdates.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

h5809110.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h5809110.exe

pid	process
4680	x6551560.exe
2972	g4968097.exe
1052	pdates.exe
2092	h5809110.exe
1928	j1734878.exe
4192	pdates.exe
4196	pdates.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	h5809110.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

53ecffef24ddea22780ff63e0224bd9c1bf9d8533760949fff138bd5c432ce36.exex6551560.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\\\""	53ecffef24ddea22780ff63e0224bd9c1bf9d8533760949fff138bd5c432ce36.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\\\""	x6551560.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

4736 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

h5809110.exe

pid process

2092 h5809110.exe
2092 h5809110.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

h5809110.exe

description pid process

Token: SeDebugPrivilege 2092 h5809110.exe

pid	process
4736	schtasks.exe

pid	process
2092	h5809110.exe
2092	h5809110.exe

description	pid	process
Token: SeDebugPrivilege	2092	h5809110.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

53ecffef24ddea22780ff63e0224bd9c1bf9d8533760949fff138bd5c432ce36.exex6551560.exeg4968097.exepdates.execmd.exe

description	pid	process	target process
PID 624 wrote to memory of 4680	624	53ecffef24ddea22780ff63e0224bd9c1bf9d8533760949fff138bd5c432ce36.exe	x6551560.exe
PID 624 wrote to memory of 4680	624	53ecffef24ddea22780ff63e0224bd9c1bf9d8533760949fff138bd5c432ce36.exe	x6551560.exe
PID 624 wrote to memory of 4680	624	53ecffef24ddea22780ff63e0224bd9c1bf9d8533760949fff138bd5c432ce36.exe	x6551560.exe
PID 4680 wrote to memory of 2972	4680	x6551560.exe	g4968097.exe
PID 4680 wrote to memory of 2972	4680	x6551560.exe	g4968097.exe
PID 4680 wrote to memory of 2972	4680	x6551560.exe	g4968097.exe
PID 2972 wrote to memory of 1052	2972	g4968097.exe	pdates.exe
PID 2972 wrote to memory of 1052	2972	g4968097.exe	pdates.exe
PID 2972 wrote to memory of 1052	2972	g4968097.exe	pdates.exe
PID 4680 wrote to memory of 2092	4680	x6551560.exe	h5809110.exe
PID 4680 wrote to memory of 2092	4680	x6551560.exe	h5809110.exe
PID 1052 wrote to memory of 4736	1052	pdates.exe	schtasks.exe
PID 1052 wrote to memory of 4736	1052	pdates.exe	schtasks.exe
PID 1052 wrote to memory of 4736	1052	pdates.exe	schtasks.exe
PID 1052 wrote to memory of 1516	1052	pdates.exe	cmd.exe
PID 1052 wrote to memory of 1516	1052	pdates.exe	cmd.exe
PID 1052 wrote to memory of 1516	1052	pdates.exe	cmd.exe
PID 1516 wrote to memory of 2384	1516	cmd.exe	cmd.exe
PID 1516 wrote to memory of 2384	1516	cmd.exe	cmd.exe
PID 1516 wrote to memory of 2384	1516	cmd.exe	cmd.exe
PID 1516 wrote to memory of 1996	1516	cmd.exe	cacls.exe
PID 1516 wrote to memory of 1996	1516	cmd.exe	cacls.exe
PID 1516 wrote to memory of 1996	1516	cmd.exe	cacls.exe
PID 1516 wrote to memory of 2236	1516	cmd.exe	cacls.exe
PID 1516 wrote to memory of 2236	1516	cmd.exe	cacls.exe
PID 1516 wrote to memory of 2236	1516	cmd.exe	cacls.exe
PID 1516 wrote to memory of 2696	1516	cmd.exe	cmd.exe
PID 1516 wrote to memory of 2696	1516	cmd.exe	cmd.exe
PID 1516 wrote to memory of 2696	1516	cmd.exe	cmd.exe
PID 1516 wrote to memory of 4272	1516	cmd.exe	cacls.exe
PID 1516 wrote to memory of 4272	1516	cmd.exe	cacls.exe
PID 1516 wrote to memory of 4272	1516	cmd.exe	cacls.exe
PID 1516 wrote to memory of 2340	1516	cmd.exe	cacls.exe
PID 1516 wrote to memory of 2340	1516	cmd.exe	cacls.exe
PID 1516 wrote to memory of 2340	1516	cmd.exe	cacls.exe
PID 624 wrote to memory of 1928	624	53ecffef24ddea22780ff63e0224bd9c1bf9d8533760949fff138bd5c432ce36.exe	j1734878.exe
PID 624 wrote to memory of 1928	624	53ecffef24ddea22780ff63e0224bd9c1bf9d8533760949fff138bd5c432ce36.exe	j1734878.exe
PID 624 wrote to memory of 1928	624	53ecffef24ddea22780ff63e0224bd9c1bf9d8533760949fff138bd5c432ce36.exe	j1734878.exe

C:\Users\Admin\AppData\Local\Temp\53ecffef24ddea22780ff63e0224bd9c1bf9d8533760949fff138bd5c432ce36.exe
"C:\Users\Admin\AppData\Local\Temp\53ecffef24ddea22780ff63e0224bd9c1bf9d8533760949fff138bd5c432ce36.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:624

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6551560.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6551560.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4680

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4968097.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4968097.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2972

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:1052

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:4736

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:1516

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
6⤵
PID:2384

C:\Windows\SysWOW64\cacls.exe
CACLS "pdates.exe" /P "Admin:N"
6⤵
PID:1996

C:\Windows\SysWOW64\cacls.exe
CACLS "pdates.exe" /P "Admin:R" /E
6⤵
PID:2236

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
6⤵
PID:2696

C:\Windows\SysWOW64\cacls.exe
CACLS "..\925e7e99c5" /P "Admin:N"
6⤵
PID:4272

C:\Windows\SysWOW64\cacls.exe
CACLS "..\925e7e99c5" /P "Admin:R" /E
6⤵
PID:2340

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5809110.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5809110.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2092

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j1734878.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j1734878.exe
2⤵
- Executes dropped EXE
PID:1928

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4192

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4196

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

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\j1734878.exe

Filesize
173KB

MD5
0d0af4abacfe1c26bb788646ea00cc47

SHA1
719378577f111b5571d483b3a727853d99b6e798

SHA256
0905242cfa7a6a94c5cf38d06bb0fbb69123693b05993c6dd4102687201341ee

SHA512
d7ef0313c89b0b178a346632a59fc991def5a5255dcbbaf2bfdf863905ac8e3e81da8097612988b0407e343e819e0a691201d4e2bfa6abc50fe4e7361410a789

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6551560.exe

Filesize
234KB

MD5
a2210d30b37a2eff48873119679e1fb5

SHA1
734bd652beaf82b8ce053df8c163481581b4726f

SHA256
8f4e62d14ddd063a22c7de8d3d0dde17fe436077799fb6ad7ab187c2413bc72d

SHA512
c7caf76cae083da89343b3956be85e0525b5a40f4d4d1be3449d14e86e299eae900c46563b90d2a46a01c2ca1899c3b089bf3b0ae6a8470c0091bcfa0635853f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4968097.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5809110.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/1928-32-0x0000000000CB0000-0x0000000000CE0000-memory.dmp

Filesize
192KB

Download
memory/1928-33-0x0000000001560000-0x0000000001566000-memory.dmp

Filesize
24KB

Download
memory/1928-34-0x000000000B150000-0x000000000B768000-memory.dmp

Filesize
6.1MB

Download
memory/1928-35-0x000000000AC60000-0x000000000AD6A000-memory.dmp

Filesize
1.0MB

Download
memory/1928-36-0x000000000ABA0000-0x000000000ABB2000-memory.dmp

Filesize
72KB

Download
memory/1928-37-0x000000000AC00000-0x000000000AC3C000-memory.dmp

Filesize
240KB

Download
memory/1928-38-0x0000000002E40000-0x0000000002E8C000-memory.dmp

Filesize
304KB

Download
memory/2092-27-0x0000000000620000-0x000000000062A000-memory.dmp

Filesize
40KB

Download