amadey | b2e3ef893eb456057652ab4434c1204484055bd056354e8672fc45f069c32800

Analysis

max time kernel
142s
max time network
156s
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 15:28

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General

Target

7506757ba820d7ae28d178498db7124eb1c6e346d4700098f7492a46d5e851b0.exe
Size

390KB
MD5

713e68fe7fdc9f18e24725872ad2e179
SHA1

bc6f0ed8fd7f4af277e25581ee669ec9ee6b08b9
SHA256

7506757ba820d7ae28d178498db7124eb1c6e346d4700098f7492a46d5e851b0
SHA512

f704e30255406f3c9ed6caa2b9a76372bc02953c74643130393a515613059ba174200c3c20506f8e273c87e959481fbf166976699632b3825bd7b45d4e6d654b
SSDEEP

12288:5Mr2y904SbHVJXbS8Il4aDCAQaZOhqdGm4bZ:HyCXb0lJjwZ

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

resource	yara_rule
behavioral16/files/0x0008000000023423-12.dat	healer
behavioral16/memory/1336-14-0x0000000000830000-0x000000000083A000-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\DisableScanOnRealtimeEnable = "1"	k1005072.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k1005072.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k1005072.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k1005072.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k1005072.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k1005072.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
behavioral16/files/0x0007000000023421-31.dat	family_redline
behavioral16/memory/2372-33-0x0000000000360000-0x0000000000390000-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-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	l1505391.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

pid	Process
3740	y3037748.exe
1336	k1005072.exe
4980	l1505391.exe
3728	pdates.exe
2372	n5126994.exe
3908	pdates.exe
1184	pdates.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"	k1005072.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\\\""	7506757ba820d7ae28d178498db7124eb1c6e346d4700098f7492a46d5e851b0.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\\\""	y3037748.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
3980	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1336	k1005072.exe
1336	k1005072.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1336	k1005072.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 3740	2084	7506757ba820d7ae28d178498db7124eb1c6e346d4700098f7492a46d5e851b0.exe	82
PID 2084 wrote to memory of 3740	2084	7506757ba820d7ae28d178498db7124eb1c6e346d4700098f7492a46d5e851b0.exe	82
PID 2084 wrote to memory of 3740	2084	7506757ba820d7ae28d178498db7124eb1c6e346d4700098f7492a46d5e851b0.exe	82
PID 3740 wrote to memory of 1336	3740	y3037748.exe	83
PID 3740 wrote to memory of 1336	3740	y3037748.exe	83
PID 3740 wrote to memory of 4980	3740	y3037748.exe	96
PID 3740 wrote to memory of 4980	3740	y3037748.exe	96
PID 3740 wrote to memory of 4980	3740	y3037748.exe	96
PID 4980 wrote to memory of 3728	4980	l1505391.exe	97
PID 4980 wrote to memory of 3728	4980	l1505391.exe	97
PID 4980 wrote to memory of 3728	4980	l1505391.exe	97
PID 2084 wrote to memory of 2372	2084	7506757ba820d7ae28d178498db7124eb1c6e346d4700098f7492a46d5e851b0.exe	98
PID 2084 wrote to memory of 2372	2084	7506757ba820d7ae28d178498db7124eb1c6e346d4700098f7492a46d5e851b0.exe	98
PID 2084 wrote to memory of 2372	2084	7506757ba820d7ae28d178498db7124eb1c6e346d4700098f7492a46d5e851b0.exe	98
PID 3728 wrote to memory of 3980	3728	pdates.exe	99
PID 3728 wrote to memory of 3980	3728	pdates.exe	99
PID 3728 wrote to memory of 3980	3728	pdates.exe	99
PID 3728 wrote to memory of 3052	3728	pdates.exe	101
PID 3728 wrote to memory of 3052	3728	pdates.exe	101
PID 3728 wrote to memory of 3052	3728	pdates.exe	101
PID 3052 wrote to memory of 4248	3052	cmd.exe	103
PID 3052 wrote to memory of 4248	3052	cmd.exe	103
PID 3052 wrote to memory of 4248	3052	cmd.exe	103
PID 3052 wrote to memory of 4572	3052	cmd.exe	104
PID 3052 wrote to memory of 4572	3052	cmd.exe	104
PID 3052 wrote to memory of 4572	3052	cmd.exe	104
PID 3052 wrote to memory of 1952	3052	cmd.exe	105
PID 3052 wrote to memory of 1952	3052	cmd.exe	105
PID 3052 wrote to memory of 1952	3052	cmd.exe	105
PID 3052 wrote to memory of 2384	3052	cmd.exe	106
PID 3052 wrote to memory of 2384	3052	cmd.exe	106
PID 3052 wrote to memory of 2384	3052	cmd.exe	106
PID 3052 wrote to memory of 4152	3052	cmd.exe	107
PID 3052 wrote to memory of 4152	3052	cmd.exe	107
PID 3052 wrote to memory of 4152	3052	cmd.exe	107
PID 3052 wrote to memory of 4204	3052	cmd.exe	108
PID 3052 wrote to memory of 4204	3052	cmd.exe	108
PID 3052 wrote to memory of 4204	3052	cmd.exe	108

C:\Users\Admin\AppData\Local\Temp\7506757ba820d7ae28d178498db7124eb1c6e346d4700098f7492a46d5e851b0.exe
"C:\Users\Admin\AppData\Local\Temp\7506757ba820d7ae28d178498db7124eb1c6e346d4700098f7492a46d5e851b0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3037748.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3037748.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3740
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1005072.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1005072.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1336
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1505391.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1505391.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4980
  - - 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:3728
    - - 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:3980
    - - 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:3052
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4248
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:4572
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:1952
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2384
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:4152
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:4204
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5126994.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5126994.exe
  2⤵
  - Executes dropped EXE
  PID:2372

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3908

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1184

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\n5126994.exe

Filesize
172KB

MD5
42a31f715b5f173d46b4f61f19f23b47

SHA1
c4c85355538aada727a757a191346a1e499720c4

SHA256
3015c82eb4bdc9ee3224c94e7ce93e7ec5d4908bee057a2859c6e419b913aa23

SHA512
2df89cdcebdb0ced32f5d3ae5e28b2a566a4d3a9f638fc598d6ec52cb7f1b89c6c3774d721a5a55538be29f64a5e3eb8acc88236454465d11a3cfcc4782f4f74

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3037748.exe

Filesize
234KB

MD5
a1264c633cf306e9ea91bfb90fe2d00f

SHA1
ebb50fece413df7d62a29559c8010fa76893fa01

SHA256
c9ab327c854c05355e87798ef2ed0d6463d33584b2517f883650320ac356b6bc

SHA512
2fb9c7f16c090bea587bfa3e057069680b35f70409ed4f4e38a5ea7d7b148211b420f2e7de8ba11ed6ac12e587a6eef5ef956246e8ccc14d76cd1ff7d7ced504

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1005072.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1505391.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/1336-14-0x0000000000830000-0x000000000083A000-memory.dmp

Filesize
40KB

Download
memory/1336-15-0x00007FFF46CF3000-0x00007FFF46CF5000-memory.dmp

Filesize
8KB

Download
memory/2372-33-0x0000000000360000-0x0000000000390000-memory.dmp

Filesize
192KB

Download
memory/2372-34-0x00000000026F0000-0x00000000026F6000-memory.dmp

Filesize
24KB

Download
memory/2372-35-0x0000000005350000-0x0000000005968000-memory.dmp

Filesize
6.1MB

Download
memory/2372-36-0x0000000004E40000-0x0000000004F4A000-memory.dmp

Filesize
1.0MB

Download
memory/2372-37-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/2372-38-0x0000000004D70000-0x0000000004DAC000-memory.dmp

Filesize
240KB

Download
memory/2372-39-0x0000000004DB0000-0x0000000004DFC000-memory.dmp

Filesize
304KB

Download