amadey | 35e871ce220fc8db7bbac31d6083ac0873febff3510d2de8583011aedee458e0

Analysis

max time kernel
150s
max time network
153s
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 10:39

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General

Target

74fe770b3414b7af5432877eaaf1d2520b875a38c461d63983c77f7c1b39d918.exe
Size

390KB
MD5

325cf030f204adc01a731f61f8e9b38c
SHA1

7eab8b15f3f6476230c6cc4832f2b1b205844cdc
SHA256

74fe770b3414b7af5432877eaaf1d2520b875a38c461d63983c77f7c1b39d918
SHA512

9846de1792ea3737cfbc7fd81768e6d7a5bf33f22dbedac02085100f622612b7dfc0cb9fd01da11282971061f23f2fed5acb5ae0b6bedad778fe3861c1713f06
SSDEEP

6144:KFy+bnr+Mp0yN90QEpkWGjZNJFp7w1giO7oSWrMguQmCdGgAW+lCQbX:3MrYy90iieiO7oSWFXGf1D

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
behavioral8/files/0x000800000002341e-12.dat	healer
behavioral8/memory/1476-14-0x0000000000DC0000-0x0000000000DCA000-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\DisableBehaviorMonitoring = "1"	k3295737.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k3295737.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k3295737.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k3295737.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k3295737.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k3295737.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/0x000700000002341c-31.dat	family_redline
behavioral8/memory/2188-33-0x00000000002F0000-0x0000000000320000-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	pdates.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	l8264955.exe

Executes dropped EXE 8 IoCs

pid	Process
736	y7955441.exe
1476	k3295737.exe
548	l8264955.exe
3624	pdates.exe
2188	n2538600.exe
4776	pdates.exe
4684	pdates.exe
3672	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"	k3295737.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\\\""	74fe770b3414b7af5432877eaaf1d2520b875a38c461d63983c77f7c1b39d918.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\\\""	y7955441.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
2132	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1476	k3295737.exe
1476	k3295737.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1476	k3295737.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3400 wrote to memory of 736	3400	74fe770b3414b7af5432877eaaf1d2520b875a38c461d63983c77f7c1b39d918.exe	83
PID 3400 wrote to memory of 736	3400	74fe770b3414b7af5432877eaaf1d2520b875a38c461d63983c77f7c1b39d918.exe	83
PID 3400 wrote to memory of 736	3400	74fe770b3414b7af5432877eaaf1d2520b875a38c461d63983c77f7c1b39d918.exe	83
PID 736 wrote to memory of 1476	736	y7955441.exe	85
PID 736 wrote to memory of 1476	736	y7955441.exe	85
PID 736 wrote to memory of 548	736	y7955441.exe	86
PID 736 wrote to memory of 548	736	y7955441.exe	86
PID 736 wrote to memory of 548	736	y7955441.exe	86
PID 548 wrote to memory of 3624	548	l8264955.exe	87
PID 548 wrote to memory of 3624	548	l8264955.exe	87
PID 548 wrote to memory of 3624	548	l8264955.exe	87
PID 3400 wrote to memory of 2188	3400	74fe770b3414b7af5432877eaaf1d2520b875a38c461d63983c77f7c1b39d918.exe	88
PID 3400 wrote to memory of 2188	3400	74fe770b3414b7af5432877eaaf1d2520b875a38c461d63983c77f7c1b39d918.exe	88
PID 3400 wrote to memory of 2188	3400	74fe770b3414b7af5432877eaaf1d2520b875a38c461d63983c77f7c1b39d918.exe	88
PID 3624 wrote to memory of 2132	3624	pdates.exe	89
PID 3624 wrote to memory of 2132	3624	pdates.exe	89
PID 3624 wrote to memory of 2132	3624	pdates.exe	89
PID 3624 wrote to memory of 1692	3624	pdates.exe	91
PID 3624 wrote to memory of 1692	3624	pdates.exe	91
PID 3624 wrote to memory of 1692	3624	pdates.exe	91
PID 1692 wrote to memory of 4364	1692	cmd.exe	93
PID 1692 wrote to memory of 4364	1692	cmd.exe	93
PID 1692 wrote to memory of 4364	1692	cmd.exe	93
PID 1692 wrote to memory of 3580	1692	cmd.exe	94
PID 1692 wrote to memory of 3580	1692	cmd.exe	94
PID 1692 wrote to memory of 3580	1692	cmd.exe	94
PID 1692 wrote to memory of 1136	1692	cmd.exe	95
PID 1692 wrote to memory of 1136	1692	cmd.exe	95
PID 1692 wrote to memory of 1136	1692	cmd.exe	95
PID 1692 wrote to memory of 1228	1692	cmd.exe	96
PID 1692 wrote to memory of 1228	1692	cmd.exe	96
PID 1692 wrote to memory of 1228	1692	cmd.exe	96
PID 1692 wrote to memory of 4492	1692	cmd.exe	97
PID 1692 wrote to memory of 4492	1692	cmd.exe	97
PID 1692 wrote to memory of 4492	1692	cmd.exe	97
PID 1692 wrote to memory of 1152	1692	cmd.exe	98
PID 1692 wrote to memory of 1152	1692	cmd.exe	98
PID 1692 wrote to memory of 1152	1692	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\74fe770b3414b7af5432877eaaf1d2520b875a38c461d63983c77f7c1b39d918.exe
"C:\Users\Admin\AppData\Local\Temp\74fe770b3414b7af5432877eaaf1d2520b875a38c461d63983c77f7c1b39d918.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3400
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7955441.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7955441.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:736
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3295737.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3295737.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1476
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8264955.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8264955.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:548
  - - 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:3624
    - - 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:2132
    - - 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:1692
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4364
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:3580
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:1136
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1228
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:4492
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:1152
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2538600.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n2538600.exe
  2⤵
  - Executes dropped EXE
  PID:2188

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4776

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4684

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3672

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\n2538600.exe

Filesize
173KB

MD5
51d0e12b21929b2d663cf79969d0b515

SHA1
5807bcbe376cb32b8dd44ccbb72cc9dd524435d1

SHA256
d6780529ad51f842016dee5620497820542c8050f58a79ecbf7f30fb62c19ec3

SHA512
7c1c3c997dbb5209cb372e5f2151ecc73351d01ccc250f45018ab1f49dd1c77d5437a1356d8a68a49a76d51202a47b0f4097a68874329a963cc03e1d11968150

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7955441.exe

Filesize
234KB

MD5
3e992a4fc17fa0a91f3c63c4d2b327cd

SHA1
25859412d1d3be6cfda24e84d35bb48eb4dcb223

SHA256
db18451d23d4115bf9ac5c65e58fcec34a3b2b3431a03e621ca7dc8e76ea2c01

SHA512
00f032cd30e1b10d659759e2747a0ec761c8eb10f2728a8e96fc20f687b67bec9070544c8cc2a5e30118ed2e9c2365d75a823866b29257b2ea3d124b40f3f227

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3295737.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8264955.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/1476-14-0x0000000000DC0000-0x0000000000DCA000-memory.dmp

Filesize
40KB

Download
memory/1476-15-0x00007FF8E3E73000-0x00007FF8E3E75000-memory.dmp

Filesize
8KB

Download
memory/2188-33-0x00000000002F0000-0x0000000000320000-memory.dmp

Filesize
192KB

Download
memory/2188-34-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/2188-35-0x0000000005320000-0x0000000005938000-memory.dmp

Filesize
6.1MB

Download
memory/2188-36-0x0000000004E10000-0x0000000004F1A000-memory.dmp

Filesize
1.0MB

Download
memory/2188-37-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/2188-38-0x0000000004D00000-0x0000000004D3C000-memory.dmp

Filesize
240KB

Download
memory/2188-39-0x0000000004D40000-0x0000000004D8C000-memory.dmp

Filesize
304KB

Download