amadey | 45e94c10bbc148cc1f0e810ef4a64b3b2814960515bbe6c69d8570dde960e0b2

Analysis

max time kernel
142s
max time network
151s
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 11:12

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General

Target

230ec3f2c3ef81a9a14c2fc686c0aa21d93d3cca8dca04a8ecb90dd3c54c0f5e.exe
Size

389KB
MD5

96532f08f697cf55f10114171a05405f
SHA1

2841772e1b992e2378716806216f64d07d78f7f5
SHA256

230ec3f2c3ef81a9a14c2fc686c0aa21d93d3cca8dca04a8ecb90dd3c54c0f5e
SHA512

3184b85cb5e6e6c14c9810e29c548bd4cfeb1a47635adc679f698a30e6dbcd7dcda2ca1cb02e3bb7b1d22cacee5621396c7df20de7fc5332a34ac3e0bb530685
SSDEEP

6144:KIy+bnr+op0yN90QEHcP9sv04cnFOpG3YhWK55P1qhF++gBZ+t4NDHdl8WDHIuV/:kMrsy90w9bnFQG3YwhF5gBYCN7dfTR

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
behavioral6/files/0x0007000000023600-25.dat	healer
behavioral6/memory/2316-27-0x0000000000650000-0x000000000065A000-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\DisableRealtimeMonitoring = "1"	h5905076.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h5905076.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h5905076.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h5905076.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h5905076.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h5905076.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
behavioral6/files/0x00070000000235fd-30.dat	family_redline
behavioral6/memory/2860-32-0x0000000000E70000-0x0000000000EA0000-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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	pdates.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	g6148278.exe

Executes dropped EXE 7 IoCs

pid	Process
3416	x0732024.exe
3508	g6148278.exe
2280	pdates.exe
2316	h5905076.exe
2860	j8960951.exe
1296	pdates.exe
5084	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"	h5905076.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\\\""	230ec3f2c3ef81a9a14c2fc686c0aa21d93d3cca8dca04a8ecb90dd3c54c0f5e.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\\\""	x0732024.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
1168	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2316	h5905076.exe
2316	h5905076.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2316	h5905076.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 3416	4496	230ec3f2c3ef81a9a14c2fc686c0aa21d93d3cca8dca04a8ecb90dd3c54c0f5e.exe	89
PID 4496 wrote to memory of 3416	4496	230ec3f2c3ef81a9a14c2fc686c0aa21d93d3cca8dca04a8ecb90dd3c54c0f5e.exe	89
PID 4496 wrote to memory of 3416	4496	230ec3f2c3ef81a9a14c2fc686c0aa21d93d3cca8dca04a8ecb90dd3c54c0f5e.exe	89
PID 3416 wrote to memory of 3508	3416	x0732024.exe	90
PID 3416 wrote to memory of 3508	3416	x0732024.exe	90
PID 3416 wrote to memory of 3508	3416	x0732024.exe	90
PID 3508 wrote to memory of 2280	3508	g6148278.exe	92
PID 3508 wrote to memory of 2280	3508	g6148278.exe	92
PID 3508 wrote to memory of 2280	3508	g6148278.exe	92
PID 3416 wrote to memory of 2316	3416	x0732024.exe	93
PID 3416 wrote to memory of 2316	3416	x0732024.exe	93
PID 2280 wrote to memory of 1168	2280	pdates.exe	95
PID 2280 wrote to memory of 1168	2280	pdates.exe	95
PID 2280 wrote to memory of 1168	2280	pdates.exe	95
PID 2280 wrote to memory of 1652	2280	pdates.exe	97
PID 2280 wrote to memory of 1652	2280	pdates.exe	97
PID 2280 wrote to memory of 1652	2280	pdates.exe	97
PID 1652 wrote to memory of 1080	1652	cmd.exe	99
PID 1652 wrote to memory of 1080	1652	cmd.exe	99
PID 1652 wrote to memory of 1080	1652	cmd.exe	99
PID 1652 wrote to memory of 4980	1652	cmd.exe	100
PID 1652 wrote to memory of 4980	1652	cmd.exe	100
PID 1652 wrote to memory of 4980	1652	cmd.exe	100
PID 1652 wrote to memory of 1740	1652	cmd.exe	101
PID 1652 wrote to memory of 1740	1652	cmd.exe	101
PID 1652 wrote to memory of 1740	1652	cmd.exe	101
PID 1652 wrote to memory of 3896	1652	cmd.exe	102
PID 1652 wrote to memory of 3896	1652	cmd.exe	102
PID 1652 wrote to memory of 3896	1652	cmd.exe	102
PID 1652 wrote to memory of 8	1652	cmd.exe	103
PID 1652 wrote to memory of 8	1652	cmd.exe	103
PID 1652 wrote to memory of 8	1652	cmd.exe	103
PID 1652 wrote to memory of 5016	1652	cmd.exe	104
PID 1652 wrote to memory of 5016	1652	cmd.exe	104
PID 1652 wrote to memory of 5016	1652	cmd.exe	104
PID 4496 wrote to memory of 2860	4496	230ec3f2c3ef81a9a14c2fc686c0aa21d93d3cca8dca04a8ecb90dd3c54c0f5e.exe	106
PID 4496 wrote to memory of 2860	4496	230ec3f2c3ef81a9a14c2fc686c0aa21d93d3cca8dca04a8ecb90dd3c54c0f5e.exe	106
PID 4496 wrote to memory of 2860	4496	230ec3f2c3ef81a9a14c2fc686c0aa21d93d3cca8dca04a8ecb90dd3c54c0f5e.exe	106

C:\Users\Admin\AppData\Local\Temp\230ec3f2c3ef81a9a14c2fc686c0aa21d93d3cca8dca04a8ecb90dd3c54c0f5e.exe
"C:\Users\Admin\AppData\Local\Temp\230ec3f2c3ef81a9a14c2fc686c0aa21d93d3cca8dca04a8ecb90dd3c54c0f5e.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0732024.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0732024.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3416
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6148278.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6148278.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:3508
  - - 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:2280
    - - 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:1168
    - - 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:1652
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1080
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:4980
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:1740
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3896
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:8
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:5016
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5905076.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5905076.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2316
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j8960951.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j8960951.exe
  2⤵
  - Executes dropped EXE
  PID:2860

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4324,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=1324 /prefetch:8
1⤵
PID:1488

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1296

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:5084

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\j8960951.exe

Filesize
172KB

MD5
0fde42662f781c4943d021ea71c344da

SHA1
d1aa8bab8076570249bb9cbad222cbca24e66a3f

SHA256
25027efa89f2d79bcf5a7f102a0d2209c77848f8fe2c0fa366b514273cb0c184

SHA512
d44bde1c115d497292c58b73d4afdd498126b12fc6ce19de2f70a548fb800355ba12dd352d9465f17819cb0e73d3c7e3db90bd938736ceed6a519f110c9a8892

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0732024.exe

Filesize
234KB

MD5
17aa0bb9c1aa1a9bf1c36e044c826a5f

SHA1
dbe36f97fecafcea350686dece9e9938e03a16f0

SHA256
5a35dd9b813ac7c1d179d9faff5d3beebc7a51c1a73bfaafb65ac07be526a270

SHA512
ff1b72cdfb3654df57e0ea3796b81f6a4d12507dda05e194e6e0cbd65ffcbc8347dca2221132edc2447ed3060b45bec67018ef03f240c43ed6f5da738e807a58

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6148278.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h5905076.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/2316-27-0x0000000000650000-0x000000000065A000-memory.dmp

Filesize
40KB

Download
memory/2860-32-0x0000000000E70000-0x0000000000EA0000-memory.dmp

Filesize
192KB

Download
memory/2860-33-0x0000000001760000-0x0000000001766000-memory.dmp

Filesize
24KB

Download
memory/2860-34-0x000000000B2C0000-0x000000000B8D8000-memory.dmp

Filesize
6.1MB

Download
memory/2860-35-0x000000000AE20000-0x000000000AF2A000-memory.dmp

Filesize
1.0MB

Download
memory/2860-36-0x000000000AD60000-0x000000000AD72000-memory.dmp

Filesize
72KB

Download
memory/2860-37-0x000000000ADC0000-0x000000000ADFC000-memory.dmp

Filesize
240KB

Download
memory/2860-38-0x0000000005260000-0x00000000052AC000-memory.dmp

Filesize
304KB

Download