amadey | 205ae779babd66a06edef8f4549388af61dbb854e06c82a7f291317f4dbe780e

Analysis

max time kernel
142s
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
10-05-2024 13:13

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General

Target

85555569bb7d45d357512a0eafac484c22aee485efcb08f16f10d5cba19ad94d.exe
Size

390KB
MD5

29f49a573cb9d9eefa26b783575a7833
SHA1

39eca76bc506027b137c37b95465789b1f63889c
SHA256

85555569bb7d45d357512a0eafac484c22aee485efcb08f16f10d5cba19ad94d
SHA512

ccc26765e258526db126fb0a0a724226895f587cc8d0bd7b2200f2767374d8b513f9229a7ba81e96abf5ac4653cbcfcad500f16127f68b160e048a2578795946
SSDEEP

6144:KZy+bnr+Vp0yN90QEIbPyhWbmhXtqYnlkff2MDV2m7qbOvvRxsh68j:PMrJy90ZFhkYnlk2MDVvUh6w

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/0x000800000002341f-13.dat	healer
behavioral16/memory/4588-15-0x0000000000990000-0x000000000099A000-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"	k5872437.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k5872437.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k5872437.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k5872437.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k5872437.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k5872437.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/0x000700000002341d-31.dat	family_redline
behavioral16/memory/2012-33-0x0000000000F20000-0x0000000000F50000-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	l4083166.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
2508	y2724090.exe
4588	k5872437.exe
536	l4083166.exe
1672	pdates.exe
2012	n8526226.exe
1824	pdates.exe
2852	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"	k5872437.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\\\""	85555569bb7d45d357512a0eafac484c22aee485efcb08f16f10d5cba19ad94d.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\\\""	y2724090.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
3516	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4588	k5872437.exe
4588	k5872437.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4588	k5872437.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 532 wrote to memory of 2508	532	85555569bb7d45d357512a0eafac484c22aee485efcb08f16f10d5cba19ad94d.exe	83
PID 532 wrote to memory of 2508	532	85555569bb7d45d357512a0eafac484c22aee485efcb08f16f10d5cba19ad94d.exe	83
PID 532 wrote to memory of 2508	532	85555569bb7d45d357512a0eafac484c22aee485efcb08f16f10d5cba19ad94d.exe	83
PID 2508 wrote to memory of 4588	2508	y2724090.exe	84
PID 2508 wrote to memory of 4588	2508	y2724090.exe	84
PID 2508 wrote to memory of 536	2508	y2724090.exe	95
PID 2508 wrote to memory of 536	2508	y2724090.exe	95
PID 2508 wrote to memory of 536	2508	y2724090.exe	95
PID 536 wrote to memory of 1672	536	l4083166.exe	96
PID 536 wrote to memory of 1672	536	l4083166.exe	96
PID 536 wrote to memory of 1672	536	l4083166.exe	96
PID 532 wrote to memory of 2012	532	85555569bb7d45d357512a0eafac484c22aee485efcb08f16f10d5cba19ad94d.exe	97
PID 532 wrote to memory of 2012	532	85555569bb7d45d357512a0eafac484c22aee485efcb08f16f10d5cba19ad94d.exe	97
PID 532 wrote to memory of 2012	532	85555569bb7d45d357512a0eafac484c22aee485efcb08f16f10d5cba19ad94d.exe	97
PID 1672 wrote to memory of 3516	1672	pdates.exe	98
PID 1672 wrote to memory of 3516	1672	pdates.exe	98
PID 1672 wrote to memory of 3516	1672	pdates.exe	98
PID 1672 wrote to memory of 4864	1672	pdates.exe	100
PID 1672 wrote to memory of 4864	1672	pdates.exe	100
PID 1672 wrote to memory of 4864	1672	pdates.exe	100
PID 4864 wrote to memory of 4856	4864	cmd.exe	102
PID 4864 wrote to memory of 4856	4864	cmd.exe	102
PID 4864 wrote to memory of 4856	4864	cmd.exe	102
PID 4864 wrote to memory of 2212	4864	cmd.exe	103
PID 4864 wrote to memory of 2212	4864	cmd.exe	103
PID 4864 wrote to memory of 2212	4864	cmd.exe	103
PID 4864 wrote to memory of 4080	4864	cmd.exe	104
PID 4864 wrote to memory of 4080	4864	cmd.exe	104
PID 4864 wrote to memory of 4080	4864	cmd.exe	104
PID 4864 wrote to memory of 4752	4864	cmd.exe	105
PID 4864 wrote to memory of 4752	4864	cmd.exe	105
PID 4864 wrote to memory of 4752	4864	cmd.exe	105
PID 4864 wrote to memory of 1844	4864	cmd.exe	106
PID 4864 wrote to memory of 1844	4864	cmd.exe	106
PID 4864 wrote to memory of 1844	4864	cmd.exe	106
PID 4864 wrote to memory of 1712	4864	cmd.exe	107
PID 4864 wrote to memory of 1712	4864	cmd.exe	107
PID 4864 wrote to memory of 1712	4864	cmd.exe	107

C:\Users\Admin\AppData\Local\Temp\85555569bb7d45d357512a0eafac484c22aee485efcb08f16f10d5cba19ad94d.exe
"C:\Users\Admin\AppData\Local\Temp\85555569bb7d45d357512a0eafac484c22aee485efcb08f16f10d5cba19ad94d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:532
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2724090.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2724090.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2508
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5872437.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5872437.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4588
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4083166.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4083166.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:536
  - - 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:1672
    - - 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:3516
    - - 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:4864
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4856
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:2212
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:4080
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4752
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:1844
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:1712
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8526226.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n8526226.exe
  2⤵
  - Executes dropped EXE
  PID:2012

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1824

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2852

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\n8526226.exe

Filesize
173KB

MD5
c15ffea057fa3a082ec7d315ef8977dd

SHA1
a8bb3971124751d94fa313ec94a774730c1f849d

SHA256
c709ef60b27f90806ff5f1b4ebdd82dd1607a6514b60867f9543ee60c2759ba0

SHA512
5e043852ae1fd34c94c0b1c014fc68dfe675252041e1b30b63bb54fe19fe43aac9d9f03504b35da57c86b37bd9e572e623df9f7be5fbdc97e305dd70366cabc7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2724090.exe

Filesize
234KB

MD5
0fd858e561daf18d4cb383f1bbf687d7

SHA1
da276099ee2552b10cc2affe4fece902f054533f

SHA256
cb7f680c38feae6598560f81f37e6beadb1f80ac8dd54afb2e70a93bbb5a7b27

SHA512
94acb0728a163727176d85508383a52a0f32c12e22e92aa2373fcc936ea6a07270f1deda67884ac8f828819af76eb7e5c1473af135d8b76dfd9dd6fb1eea04e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5872437.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4083166.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/2012-36-0x0000000005970000-0x0000000005A7A000-memory.dmp

Filesize
1.0MB

Download
memory/2012-33-0x0000000000F20000-0x0000000000F50000-memory.dmp

Filesize
192KB

Download
memory/2012-34-0x0000000005700000-0x0000000005706000-memory.dmp

Filesize
24KB

Download
memory/2012-35-0x0000000005E80000-0x0000000006498000-memory.dmp

Filesize
6.1MB

Download
memory/2012-37-0x00000000058B0000-0x00000000058C2000-memory.dmp

Filesize
72KB

Download
memory/2012-38-0x0000000005910000-0x000000000594C000-memory.dmp

Filesize
240KB

Download
memory/2012-39-0x0000000005A80000-0x0000000005ACC000-memory.dmp

Filesize
304KB

Download
memory/4588-15-0x0000000000990000-0x000000000099A000-memory.dmp

Filesize
40KB

Download
memory/4588-14-0x00007FFE7B4B3000-0x00007FFE7B4B5000-memory.dmp

Filesize
8KB

Download