amadey | 7cc4ca7df1354c5dcc6727cacfda8e239f161845dfb3a7cb9889f29fad4b792a

Analysis

max time kernel
142s
max time network
156s
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 11:56

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General

Target

2ec8f4323279cbb3c829846c70e2e3b3f65d9d4591c18c17eb21dd76a257e0da.exe
Size

390KB
MD5

9c59be29ef4f3e26803c20202d2a578f
SHA1

2ae098e847790b599680618d71de7a5e083b0a21
SHA256

2ec8f4323279cbb3c829846c70e2e3b3f65d9d4591c18c17eb21dd76a257e0da
SHA512

af1ac2e6168423c10e001d10447a2be1d6d2432d1c7eb157edc239a5219dcc1378a5ca18915b131e6099982ee898244192d6309712dd24c54996368a0a885f63
SSDEEP

6144:KAy+bnr+wp0yN90QEIlb8Q8Nf1VKGPITYx89NNYEB6LggBZ+t4HDkV+jk9R1:AMrwy90GZ8j1VKGArYSfgBYCHlWR1

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

resource	yara_rule
behavioral8/files/0x00070000000233e8-25.dat	healer
behavioral8/memory/4492-27-0x0000000000A00000-0x0000000000A0A000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h1832284.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h1832284.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h1832284.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h1832284.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h1832284.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h1832284.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
behavioral8/files/0x00070000000233e5-31.dat	family_redline
behavioral8/memory/912-33-0x0000000000B90000-0x0000000000BC0000-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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	g9901543.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 8 IoCs

pid	Process
1488	x4653641.exe
1028	g9901543.exe
3952	pdates.exe
4492	h1832284.exe
5040	pdates.exe
912	j0348313.exe
2784	pdates.exe
3892	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"	h1832284.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\\\""	2ec8f4323279cbb3c829846c70e2e3b3f65d9d4591c18c17eb21dd76a257e0da.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\\\""	x4653641.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
1240	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4492	h1832284.exe
4492	h1832284.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4492	h1832284.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 1488	2816	2ec8f4323279cbb3c829846c70e2e3b3f65d9d4591c18c17eb21dd76a257e0da.exe	80
PID 2816 wrote to memory of 1488	2816	2ec8f4323279cbb3c829846c70e2e3b3f65d9d4591c18c17eb21dd76a257e0da.exe	80
PID 2816 wrote to memory of 1488	2816	2ec8f4323279cbb3c829846c70e2e3b3f65d9d4591c18c17eb21dd76a257e0da.exe	80
PID 1488 wrote to memory of 1028	1488	x4653641.exe	81
PID 1488 wrote to memory of 1028	1488	x4653641.exe	81
PID 1488 wrote to memory of 1028	1488	x4653641.exe	81
PID 1028 wrote to memory of 3952	1028	g9901543.exe	82
PID 1028 wrote to memory of 3952	1028	g9901543.exe	82
PID 1028 wrote to memory of 3952	1028	g9901543.exe	82
PID 1488 wrote to memory of 4492	1488	x4653641.exe	83
PID 1488 wrote to memory of 4492	1488	x4653641.exe	83
PID 3952 wrote to memory of 1240	3952	pdates.exe	84
PID 3952 wrote to memory of 1240	3952	pdates.exe	84
PID 3952 wrote to memory of 1240	3952	pdates.exe	84
PID 3952 wrote to memory of 1216	3952	pdates.exe	86
PID 3952 wrote to memory of 1216	3952	pdates.exe	86
PID 3952 wrote to memory of 1216	3952	pdates.exe	86
PID 1216 wrote to memory of 3956	1216	cmd.exe	88
PID 1216 wrote to memory of 3956	1216	cmd.exe	88
PID 1216 wrote to memory of 3956	1216	cmd.exe	88
PID 1216 wrote to memory of 2596	1216	cmd.exe	89
PID 1216 wrote to memory of 2596	1216	cmd.exe	89
PID 1216 wrote to memory of 2596	1216	cmd.exe	89
PID 1216 wrote to memory of 1328	1216	cmd.exe	90
PID 1216 wrote to memory of 1328	1216	cmd.exe	90
PID 1216 wrote to memory of 1328	1216	cmd.exe	90
PID 1216 wrote to memory of 316	1216	cmd.exe	91
PID 1216 wrote to memory of 316	1216	cmd.exe	91
PID 1216 wrote to memory of 316	1216	cmd.exe	91
PID 1216 wrote to memory of 4136	1216	cmd.exe	92
PID 1216 wrote to memory of 4136	1216	cmd.exe	92
PID 1216 wrote to memory of 4136	1216	cmd.exe	92
PID 1216 wrote to memory of 4332	1216	cmd.exe	93
PID 1216 wrote to memory of 4332	1216	cmd.exe	93
PID 1216 wrote to memory of 4332	1216	cmd.exe	93
PID 2816 wrote to memory of 912	2816	2ec8f4323279cbb3c829846c70e2e3b3f65d9d4591c18c17eb21dd76a257e0da.exe	95
PID 2816 wrote to memory of 912	2816	2ec8f4323279cbb3c829846c70e2e3b3f65d9d4591c18c17eb21dd76a257e0da.exe	95
PID 2816 wrote to memory of 912	2816	2ec8f4323279cbb3c829846c70e2e3b3f65d9d4591c18c17eb21dd76a257e0da.exe	95

C:\Users\Admin\AppData\Local\Temp\2ec8f4323279cbb3c829846c70e2e3b3f65d9d4591c18c17eb21dd76a257e0da.exe
"C:\Users\Admin\AppData\Local\Temp\2ec8f4323279cbb3c829846c70e2e3b3f65d9d4591c18c17eb21dd76a257e0da.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4653641.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4653641.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1488
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9901543.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9901543.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1028
  - - 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:3952
    - - 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:1240
    - - 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:1216
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3956
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:2596
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:1328
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:316
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:4136
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:4332
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1832284.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1832284.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4492
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j0348313.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j0348313.exe
  2⤵
  - Executes dropped EXE
  PID:912

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:5040

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2784

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3892

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\j0348313.exe

Filesize
172KB

MD5
6efc9a0d81d3664ff4ec54086cfea6a4

SHA1
3fa4bcfa54501619b683f5b9abe78aaba8bc9b2e

SHA256
000608d875638ba7d6c467ece976c1496e6a6ec8ce3e7f79e0fd195ae3045078

SHA512
4a4e362eb22a803ade24ffd935f607f3bebf3b3022fec00825985a531364db22358d95603cd71aba3ff9ece998a5371e062c52bc19c3e204ec0bcbee42f5e84d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4653641.exe

Filesize
234KB

MD5
895ae5261d9e8cd94412d0d01c97bcba

SHA1
d555f1c1ff0e72ba1ac905218feda7dfae5443f8

SHA256
1b71d6f10e19c0a6c23648995a720dd29c6555711e0a25e7b998601c1f2d18ae

SHA512
ddb7815388934879180be58843137d37f20fc692013374e5c9473d727ec8114e315c52a9de2e480aeb3a727fc3c410aaef9af657b5997aef67aed521652832a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g9901543.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1832284.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/912-33-0x0000000000B90000-0x0000000000BC0000-memory.dmp

Filesize
192KB

Download
memory/912-34-0x0000000003000000-0x0000000003006000-memory.dmp

Filesize
24KB

Download
memory/912-35-0x000000000B050000-0x000000000B668000-memory.dmp

Filesize
6.1MB

Download
memory/912-36-0x000000000AB40000-0x000000000AC4A000-memory.dmp

Filesize
1.0MB

Download
memory/912-37-0x000000000AA80000-0x000000000AA92000-memory.dmp

Filesize
72KB

Download
memory/912-38-0x000000000AAE0000-0x000000000AB1C000-memory.dmp

Filesize
240KB

Download
memory/912-39-0x0000000005040000-0x000000000508C000-memory.dmp

Filesize
304KB

Download
memory/4492-27-0x0000000000A00000-0x0000000000A0A000-memory.dmp

Filesize
40KB

Download