amadey | e22a5cadeacc1a9d95354d85bdc17f6ab2dc5d23efe7df6d3d4683fb7b881a52

Analysis

max time kernel
149s
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 18:26

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General

Target

85f2f1ff9ebbc00b11310cb6b89768dcf0eb2032b0a64810fc24c9ec9b4a6804.exe
Size

390KB
MD5

1e53bac92881f6e30ffce45296b9ea22
SHA1

5d52caa9d36a551471b4a3de70cf6fda53dfc62b
SHA256

85f2f1ff9ebbc00b11310cb6b89768dcf0eb2032b0a64810fc24c9ec9b4a6804
SHA512

e9c69a4b639aea6121f4c4d3701baed30413672a38ac918975f62eee8cff82a5f21fd44b6a7d0ef8f03bd6f63e8adabfdd6008250cf4fe8ddeb28e9af1ac1d86
SSDEEP

12288:6MrZy90LWdxWlYoK4/FZDp0gBYCux13lmaj:DyUWd8lYZA7pbzMYaj

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
behavioral17/files/0x0007000000023467-25.dat	healer
behavioral17/memory/3672-27-0x0000000000E70000-0x0000000000E7A000-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"	h9778228.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h9778228.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h9778228.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h9778228.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h9778228.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h9778228.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
behavioral17/files/0x0007000000023464-30.dat	family_redline
behavioral17/memory/4744-32-0x0000000000650000-0x0000000000680000-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-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	pdates.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	g7514062.exe

Executes dropped EXE 7 IoCs

pid	Process
3068	x3989871.exe
2100	g7514062.exe
2000	pdates.exe
3672	h9778228.exe
4744	j5730664.exe
640	pdates.exe
2448	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"	h9778228.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\\\""	85f2f1ff9ebbc00b11310cb6b89768dcf0eb2032b0a64810fc24c9ec9b4a6804.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\\\""	x3989871.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
4076	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3672	h9778228.exe
3672	h9778228.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3672	h9778228.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3928 wrote to memory of 3068	3928	85f2f1ff9ebbc00b11310cb6b89768dcf0eb2032b0a64810fc24c9ec9b4a6804.exe	83
PID 3928 wrote to memory of 3068	3928	85f2f1ff9ebbc00b11310cb6b89768dcf0eb2032b0a64810fc24c9ec9b4a6804.exe	83
PID 3928 wrote to memory of 3068	3928	85f2f1ff9ebbc00b11310cb6b89768dcf0eb2032b0a64810fc24c9ec9b4a6804.exe	83
PID 3068 wrote to memory of 2100	3068	x3989871.exe	84
PID 3068 wrote to memory of 2100	3068	x3989871.exe	84
PID 3068 wrote to memory of 2100	3068	x3989871.exe	84
PID 2100 wrote to memory of 2000	2100	g7514062.exe	86
PID 2100 wrote to memory of 2000	2100	g7514062.exe	86
PID 2100 wrote to memory of 2000	2100	g7514062.exe	86
PID 3068 wrote to memory of 3672	3068	x3989871.exe	87
PID 3068 wrote to memory of 3672	3068	x3989871.exe	87
PID 2000 wrote to memory of 4076	2000	pdates.exe	88
PID 2000 wrote to memory of 4076	2000	pdates.exe	88
PID 2000 wrote to memory of 4076	2000	pdates.exe	88
PID 2000 wrote to memory of 2436	2000	pdates.exe	90
PID 2000 wrote to memory of 2436	2000	pdates.exe	90
PID 2000 wrote to memory of 2436	2000	pdates.exe	90
PID 2436 wrote to memory of 2004	2436	cmd.exe	92
PID 2436 wrote to memory of 2004	2436	cmd.exe	92
PID 2436 wrote to memory of 2004	2436	cmd.exe	92
PID 2436 wrote to memory of 3960	2436	cmd.exe	93
PID 2436 wrote to memory of 3960	2436	cmd.exe	93
PID 2436 wrote to memory of 3960	2436	cmd.exe	93
PID 2436 wrote to memory of 5052	2436	cmd.exe	94
PID 2436 wrote to memory of 5052	2436	cmd.exe	94
PID 2436 wrote to memory of 5052	2436	cmd.exe	94
PID 2436 wrote to memory of 2708	2436	cmd.exe	95
PID 2436 wrote to memory of 2708	2436	cmd.exe	95
PID 2436 wrote to memory of 2708	2436	cmd.exe	95
PID 2436 wrote to memory of 4380	2436	cmd.exe	96
PID 2436 wrote to memory of 4380	2436	cmd.exe	96
PID 2436 wrote to memory of 4380	2436	cmd.exe	96
PID 2436 wrote to memory of 1988	2436	cmd.exe	97
PID 2436 wrote to memory of 1988	2436	cmd.exe	97
PID 2436 wrote to memory of 1988	2436	cmd.exe	97
PID 3928 wrote to memory of 4744	3928	85f2f1ff9ebbc00b11310cb6b89768dcf0eb2032b0a64810fc24c9ec9b4a6804.exe	99
PID 3928 wrote to memory of 4744	3928	85f2f1ff9ebbc00b11310cb6b89768dcf0eb2032b0a64810fc24c9ec9b4a6804.exe	99
PID 3928 wrote to memory of 4744	3928	85f2f1ff9ebbc00b11310cb6b89768dcf0eb2032b0a64810fc24c9ec9b4a6804.exe	99

C:\Users\Admin\AppData\Local\Temp\85f2f1ff9ebbc00b11310cb6b89768dcf0eb2032b0a64810fc24c9ec9b4a6804.exe
"C:\Users\Admin\AppData\Local\Temp\85f2f1ff9ebbc00b11310cb6b89768dcf0eb2032b0a64810fc24c9ec9b4a6804.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3928
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3989871.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3989871.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3068
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7514062.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7514062.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2100
  - - 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:2000
    - - 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:4076
    - - 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:2436
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2004
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:3960
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:5052
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2708
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:4380
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:1988
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9778228.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9778228.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3672
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j5730664.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j5730664.exe
  2⤵
  - Executes dropped EXE
  PID:4744

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:640

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2448

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\j5730664.exe

Filesize
174KB

MD5
f3c0cfb4e86371df64d9a88f149f7396

SHA1
4cdb799ab2f6afe190b47e62af376989bb56f822

SHA256
e77c5b7a1d2f8b87f31053e49de2071ecc44f7daa0ad30bb3595e7d388e28d6e

SHA512
ec993115619d53be8a50d6184624e82df2fc9c74c05b9bfb842c3a2eaff735a6d2e6cc8b5233183c735c9bac2a235af407fbe76ef0d75c17f152055768de86a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3989871.exe

Filesize
234KB

MD5
fee1dfcabce9e9f82d95006353181cfe

SHA1
ca0a409265ff8b72329233efe76f24eec865aa92

SHA256
9fef00fec6e3a451acefb8f97dea29c004574fc6991e2db975beca02addb7519

SHA512
790d8edaeae9b5a2af3dca89daf6f891506d5b0097929735223242e7686a292905fe7c3a7676b99ea9c21e6dbaf2e94823e26a56c3b0e2a870201ddac99ab815

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7514062.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h9778228.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/3672-27-0x0000000000E70000-0x0000000000E7A000-memory.dmp

Filesize
40KB

Download
memory/4744-32-0x0000000000650000-0x0000000000680000-memory.dmp

Filesize
192KB

Download
memory/4744-33-0x0000000000DD0000-0x0000000000DD6000-memory.dmp

Filesize
24KB

Download
memory/4744-34-0x000000000AB00000-0x000000000B118000-memory.dmp

Filesize
6.1MB

Download
memory/4744-35-0x000000000A600000-0x000000000A70A000-memory.dmp

Filesize
1.0MB

Download
memory/4744-36-0x000000000A540000-0x000000000A552000-memory.dmp

Filesize
72KB

Download
memory/4744-37-0x000000000A5A0000-0x000000000A5DC000-memory.dmp

Filesize
240KB

Download
memory/4744-38-0x00000000029A0000-0x00000000029EC000-memory.dmp

Filesize
304KB

Download