amadey | df50e88cdc283283db23658c52adb6d37e55d4a38da81d63be2c23c190e6d979

Analysis

max time kernel
142s
max time network
147s
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 17:57

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General

Target

72a27ce3ad4f2daa863374d24914b9bdd41f5b34e08b440b9988fd847de7a3a5.exe
Size

389KB
MD5

aa413f00a634a54138763909ad2d91fd
SHA1

1878f20db3f565f33a3e719132e7c1a26169a938
SHA256

72a27ce3ad4f2daa863374d24914b9bdd41f5b34e08b440b9988fd847de7a3a5
SHA512

1e87efeb14401efd75d2e76423e750a0dd78e70f579c62a5a876e046300674dddde54ff450f06dfad4c95ae85e8d96f0f8199b1222cc206912b8d1aaa4567a5e
SSDEEP

12288:tMrKy90lN9Rx8Rh/VCUR3OFegBYCRCThPL:vykFx8RhVCUB+9zuL

Score

10^/10

amadey healer redline news 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

news

77.91.68.68:19071

Attributes

auth_value
99ba2ffe8d72ebe9fdc7e758c94db148

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
behavioral12/files/0x000700000002345b-25.dat	healer
behavioral12/memory/2884-27-0x0000000000A70000-0x0000000000A7A000-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"	h9013163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h9013163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h9013163.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h9013163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h9013163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h9013163.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
behavioral12/files/0x0007000000023458-30.dat	family_redline
behavioral12/memory/716-32-0x0000000000370000-0x00000000003A0000-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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	g4063000.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 7 IoCs

pid	Process
3200	x8332952.exe
1156	g4063000.exe
2384	pdates.exe
2884	h9013163.exe
716	j2372969.exe
3508	pdates.exe
3696	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"	h9013163.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\\\""	72a27ce3ad4f2daa863374d24914b9bdd41f5b34e08b440b9988fd847de7a3a5.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\\\""	x8332952.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
4372	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2884	h9013163.exe
2884	h9013163.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2884	h9013163.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 3200	1508	72a27ce3ad4f2daa863374d24914b9bdd41f5b34e08b440b9988fd847de7a3a5.exe	84
PID 1508 wrote to memory of 3200	1508	72a27ce3ad4f2daa863374d24914b9bdd41f5b34e08b440b9988fd847de7a3a5.exe	84
PID 1508 wrote to memory of 3200	1508	72a27ce3ad4f2daa863374d24914b9bdd41f5b34e08b440b9988fd847de7a3a5.exe	84
PID 3200 wrote to memory of 1156	3200	x8332952.exe	85
PID 3200 wrote to memory of 1156	3200	x8332952.exe	85
PID 3200 wrote to memory of 1156	3200	x8332952.exe	85
PID 1156 wrote to memory of 2384	1156	g4063000.exe	87
PID 1156 wrote to memory of 2384	1156	g4063000.exe	87
PID 1156 wrote to memory of 2384	1156	g4063000.exe	87
PID 3200 wrote to memory of 2884	3200	x8332952.exe	88
PID 3200 wrote to memory of 2884	3200	x8332952.exe	88
PID 2384 wrote to memory of 4372	2384	pdates.exe	89
PID 2384 wrote to memory of 4372	2384	pdates.exe	89
PID 2384 wrote to memory of 4372	2384	pdates.exe	89
PID 2384 wrote to memory of 2660	2384	pdates.exe	91
PID 2384 wrote to memory of 2660	2384	pdates.exe	91
PID 2384 wrote to memory of 2660	2384	pdates.exe	91
PID 2660 wrote to memory of 3144	2660	cmd.exe	93
PID 2660 wrote to memory of 3144	2660	cmd.exe	93
PID 2660 wrote to memory of 3144	2660	cmd.exe	93
PID 2660 wrote to memory of 1664	2660	cmd.exe	94
PID 2660 wrote to memory of 1664	2660	cmd.exe	94
PID 2660 wrote to memory of 1664	2660	cmd.exe	94
PID 2660 wrote to memory of 824	2660	cmd.exe	95
PID 2660 wrote to memory of 824	2660	cmd.exe	95
PID 2660 wrote to memory of 824	2660	cmd.exe	95
PID 2660 wrote to memory of 3160	2660	cmd.exe	96
PID 2660 wrote to memory of 3160	2660	cmd.exe	96
PID 2660 wrote to memory of 3160	2660	cmd.exe	96
PID 2660 wrote to memory of 3148	2660	cmd.exe	97
PID 2660 wrote to memory of 3148	2660	cmd.exe	97
PID 2660 wrote to memory of 3148	2660	cmd.exe	97
PID 2660 wrote to memory of 2136	2660	cmd.exe	98
PID 2660 wrote to memory of 2136	2660	cmd.exe	98
PID 2660 wrote to memory of 2136	2660	cmd.exe	98
PID 1508 wrote to memory of 716	1508	72a27ce3ad4f2daa863374d24914b9bdd41f5b34e08b440b9988fd847de7a3a5.exe	102
PID 1508 wrote to memory of 716	1508	72a27ce3ad4f2daa863374d24914b9bdd41f5b34e08b440b9988fd847de7a3a5.exe	102
PID 1508 wrote to memory of 716	1508	72a27ce3ad4f2daa863374d24914b9bdd41f5b34e08b440b9988fd847de7a3a5.exe	102

C:\Users\Admin\AppData\Local\Temp\72a27ce3ad4f2daa863374d24914b9bdd41f5b34e08b440b9988fd847de7a3a5.exe
"C:\Users\Admin\AppData\Local\Temp\72a27ce3ad4f2daa863374d24914b9bdd41f5b34e08b440b9988fd847de7a3a5.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1508
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8332952.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8332952.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3200
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4063000.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4063000.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1156
  - - 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:2384
    - - 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:4372
    - - 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:2660
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3144
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:1664
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:824
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3160
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:3148
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:2136
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9013163.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9013163.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2884
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j2372969.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j2372969.exe
  2⤵
  - Executes dropped EXE
  PID:716

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3508

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3696

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\j2372969.exe

Filesize
175KB

MD5
d558f4e8727dd2b4a26a591c23ddc1e5

SHA1
f9e946013e1b5d52da335c54099578a29367fe95

SHA256
5e13c685e00b349f05dbf46612b995ad9478a12b683192496ddd48f559585c67

SHA512
763932bd4e71cc7a2c92aa0444b4ad974883d6d5a373b7f1b9ab60762f19c58e5408ac6b2254a21a05ed819d60cdea28df45c5aa39108d10009f5aa1a7aa742a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8332952.exe

Filesize
234KB

MD5
60c810b52c9d4d3f5f7b28fa20c736b0

SHA1
f96a71e56fc946086a35765a6ecfc54c6cdad304

SHA256
b105a9b0bfa7544aab047543a6b2b1c9c879a630370067b58e1f0c4e7dd612ab

SHA512
a52bcf3b9a0eb31f36da6ee052c89612ec0b3fe32b05d7960a532f1b2343bea8760af6fb3644be397c16548d5094baeac351fe89f719ec89747248f9b496db4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4063000.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9013163.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/716-32-0x0000000000370000-0x00000000003A0000-memory.dmp

Filesize
192KB

Download
memory/716-33-0x00000000025A0000-0x00000000025A6000-memory.dmp

Filesize
24KB

Download
memory/716-34-0x000000000A800000-0x000000000AE18000-memory.dmp

Filesize
6.1MB

Download
memory/716-35-0x000000000A320000-0x000000000A42A000-memory.dmp

Filesize
1.0MB

Download
memory/716-36-0x000000000A260000-0x000000000A272000-memory.dmp

Filesize
72KB

Download
memory/716-37-0x000000000A2C0000-0x000000000A2FC000-memory.dmp

Filesize
240KB

Download
memory/716-38-0x00000000046E0000-0x000000000472C000-memory.dmp

Filesize
304KB

Download
memory/2884-27-0x0000000000A70000-0x0000000000A7A000-memory.dmp

Filesize
40KB

Download