amadey | 62bdf7c8bc61b7d1bd73ccc8685e220edf33b9a5ba1ab3c192a61c31da9b1a9f

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09/05/2024, 17:27

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General

Target

cce5498639767f010fc7b6b7a5e2ae7c721720e093acf7ad8ec6bd81e63ab983.exe
Size

390KB
MD5

6a0feb970b0232737d1ed6729e4f0f46
SHA1

82a778375910a0c96a19c6b455a0b11cb23a99ae
SHA256

cce5498639767f010fc7b6b7a5e2ae7c721720e093acf7ad8ec6bd81e63ab983
SHA512

965df101e912175946921d874c0aceb674147673b6afa72ee1e2c42a18f894ce8e6eb8ddaf5902b082373efec89f467b496feb7b7ea049bb41c4736984e92d1d
SSDEEP

6144:Kxy+bnr+7p0yN90QE1Jy1+Jta10DfACoB1OrkI1wxvaf+1bX+Kx3n9:TMrXy90m+JtYYYdDskpxKQ1x39

Score

10^/10

amadey healer redline lande dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.86

http://5.42.92.67

Attributes

install_dir
ebb444342c
install_file
legola.exe
strings_key
5680b049188ecacbfa57b1b29c2f35a7
url_paths
/norm/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

resource	yara_rule
behavioral17/files/0x000800000002341e-12.dat	healer
behavioral17/memory/2296-15-0x0000000000660000-0x000000000066A000-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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	p0352502.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	p0352502.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	p0352502.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	p0352502.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	p0352502.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	p0352502.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

resource	yara_rule
behavioral17/files/0x000700000002341c-32.dat	family_redline
behavioral17/memory/756-33-0x0000000000F90000-0x0000000000FC0000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	r8904991.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	legola.exe

Executes dropped EXE 8 IoCs

pid	Process
2632	z0798013.exe
2296	p0352502.exe
3332	r8904991.exe
1088	legola.exe
756	t6843467.exe
440	legola.exe
4948	legola.exe
840	legola.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	p0352502.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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\\\""	cce5498639767f010fc7b6b7a5e2ae7c721720e093acf7ad8ec6bd81e63ab983.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\\\""	z0798013.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1660	sc.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

pid	Process
1756	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2296	p0352502.exe
2296	p0352502.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2296	p0352502.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3332	r8904991.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2632	2028	cce5498639767f010fc7b6b7a5e2ae7c721720e093acf7ad8ec6bd81e63ab983.exe	82
PID 2028 wrote to memory of 2632	2028	cce5498639767f010fc7b6b7a5e2ae7c721720e093acf7ad8ec6bd81e63ab983.exe	82
PID 2028 wrote to memory of 2632	2028	cce5498639767f010fc7b6b7a5e2ae7c721720e093acf7ad8ec6bd81e63ab983.exe	82
PID 2632 wrote to memory of 2296	2632	z0798013.exe	83
PID 2632 wrote to memory of 2296	2632	z0798013.exe	83
PID 2632 wrote to memory of 3332	2632	z0798013.exe	94
PID 2632 wrote to memory of 3332	2632	z0798013.exe	94
PID 2632 wrote to memory of 3332	2632	z0798013.exe	94
PID 3332 wrote to memory of 1088	3332	r8904991.exe	95
PID 3332 wrote to memory of 1088	3332	r8904991.exe	95
PID 3332 wrote to memory of 1088	3332	r8904991.exe	95
PID 2028 wrote to memory of 756	2028	cce5498639767f010fc7b6b7a5e2ae7c721720e093acf7ad8ec6bd81e63ab983.exe	96
PID 2028 wrote to memory of 756	2028	cce5498639767f010fc7b6b7a5e2ae7c721720e093acf7ad8ec6bd81e63ab983.exe	96
PID 2028 wrote to memory of 756	2028	cce5498639767f010fc7b6b7a5e2ae7c721720e093acf7ad8ec6bd81e63ab983.exe	96
PID 1088 wrote to memory of 1756	1088	legola.exe	97
PID 1088 wrote to memory of 1756	1088	legola.exe	97
PID 1088 wrote to memory of 1756	1088	legola.exe	97
PID 1088 wrote to memory of 1828	1088	legola.exe	99
PID 1088 wrote to memory of 1828	1088	legola.exe	99
PID 1088 wrote to memory of 1828	1088	legola.exe	99
PID 1828 wrote to memory of 1236	1828	cmd.exe	101
PID 1828 wrote to memory of 1236	1828	cmd.exe	101
PID 1828 wrote to memory of 1236	1828	cmd.exe	101
PID 1828 wrote to memory of 632	1828	cmd.exe	102
PID 1828 wrote to memory of 632	1828	cmd.exe	102
PID 1828 wrote to memory of 632	1828	cmd.exe	102
PID 1828 wrote to memory of 3572	1828	cmd.exe	103
PID 1828 wrote to memory of 3572	1828	cmd.exe	103
PID 1828 wrote to memory of 3572	1828	cmd.exe	103
PID 1828 wrote to memory of 884	1828	cmd.exe	104
PID 1828 wrote to memory of 884	1828	cmd.exe	104
PID 1828 wrote to memory of 884	1828	cmd.exe	104
PID 1828 wrote to memory of 2504	1828	cmd.exe	105
PID 1828 wrote to memory of 2504	1828	cmd.exe	105
PID 1828 wrote to memory of 2504	1828	cmd.exe	105
PID 1828 wrote to memory of 4448	1828	cmd.exe	106
PID 1828 wrote to memory of 4448	1828	cmd.exe	106
PID 1828 wrote to memory of 4448	1828	cmd.exe	106

C:\Users\Admin\AppData\Local\Temp\cce5498639767f010fc7b6b7a5e2ae7c721720e093acf7ad8ec6bd81e63ab983.exe
"C:\Users\Admin\AppData\Local\Temp\cce5498639767f010fc7b6b7a5e2ae7c721720e093acf7ad8ec6bd81e63ab983.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0798013.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0798013.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2632
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p0352502.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p0352502.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2296
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r8904991.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r8904991.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3332
  - - C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
      "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:1088
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legola.exe /TR "C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe" /F
        5⤵
        Creates scheduled task(s)
        
        PID:1756
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legola.exe" /P "Admin:N"&&CACLS "legola.exe" /P "Admin:R" /E&&echo Y|CACLS "..\ebb444342c" /P "Admin:N"&&CACLS "..\ebb444342c" /P "Admin:R" /E&&Exit
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1828
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1236
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "legola.exe" /P "Admin:N"
        6⤵
        
        PID:632
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "legola.exe" /P "Admin:R" /E
        6⤵
        
        PID:3572
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:884
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\ebb444342c" /P "Admin:N"
        6⤵
        
        PID:2504
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\ebb444342c" /P "Admin:R" /E
        6⤵
        
        PID:4448
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t6843467.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t6843467.exe
  2⤵
  - Executes dropped EXE
  PID:756

C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
1⤵
- Executes dropped EXE
PID:440

C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
1⤵
- Executes dropped EXE
PID:4948

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1660

C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
C:\Users\Admin\AppData\Local\Temp\ebb444342c\legola.exe
1⤵
- Executes dropped EXE
PID:840

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t6843467.exe

Filesize
173KB

MD5
6390dd7a0d60c983dd05fa60aeb1f9cb

SHA1
268d47d67b1f545435410ce837d0b026cb1e2db7

SHA256
7777365f08e05d503df21ec590de6d7d29abfcaff212fc47ff2dbcee2ea9e50e

SHA512
eff8412cc54c02d2f72fed097773719d439c4979b3fca2d16507b476c3c3888b5c31bd38adec504ee60a751ed4eb00f80f928b96b83e65b515aee87ea4129356

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z0798013.exe

Filesize
234KB

MD5
c03d312eeb1d42c54d575ce2544db58f

SHA1
533fb59e9eb485f466b6418016c11cf53fc98651

SHA256
eee860edc0a46d95f673410539e9ed97da5b03f553db85701b27f22964d7e694

SHA512
de2bb3681680e5b3d6468d0fa244e3e8ed3c621e3d631bec1eea656e369300e3956955cf2d24182f2e4cbbec97319f7b89b978b0dd5727d0d286598d4404a32e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\p0352502.exe

Filesize
13KB

MD5
eb6dde3a48ab63c370fd9090fbff0205

SHA1
006c301e02e14656fe715d31878f0e35180b2bf1

SHA256
22ea650c2f7b591af30b35254d3182c2c05ee6b7e87c64166dec754cbcac2a0a

SHA512
e47e3e41b548ee3ed9476d12bc9e6d15bc8d7e02416eac3c3d131c01aa27728bb82c61df94e39c2983c36fd9b0363232634680c88e0acf630d39e48d73062e2f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r8904991.exe

Filesize
224KB

MD5
b61c79541c3cb7fa2d9a1477a6e00fa9

SHA1
6922fb1416d8baae120d0b4074d4fa106a76660d

SHA256
59016e2c510ffb82cf55fea555cbd5c94cbe07f3b0271d94dd99427895f8d7c4

SHA512
cbb775f34031bb132e5b958d48b77553198b734f5db92456a5a529447adfd26f62316bd5a80a908e85c90993753040242ad9dc374804f4e2520463e75a08a69b

Download Submit
memory/756-36-0x00000000059E0000-0x0000000005AEA000-memory.dmp

Filesize
1.0MB

Download
memory/756-33-0x0000000000F90000-0x0000000000FC0000-memory.dmp

Filesize
192KB

Download
memory/756-34-0x0000000003240000-0x0000000003246000-memory.dmp

Filesize
24KB

Download
memory/756-35-0x0000000005EE0000-0x00000000064F8000-memory.dmp

Filesize
6.1MB

Download
memory/756-37-0x0000000005920000-0x0000000005932000-memory.dmp

Filesize
72KB

Download
memory/756-38-0x0000000005980000-0x00000000059BC000-memory.dmp

Filesize
240KB

Download
memory/756-39-0x0000000005AF0000-0x0000000005B3C000-memory.dmp

Filesize
304KB

Download
memory/2296-15-0x0000000000660000-0x000000000066A000-memory.dmp

Filesize
40KB

Download
memory/2296-14-0x00007FFF0EED3000-0x00007FFF0EED5000-memory.dmp

Filesize
8KB

Download