amadey | efe008ef2d2f134b3dc13b0e7774cf5afaac37652f491658b45665e175cf12b9

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
10-05-2024 14:15

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General

Target

c64d3873d4dbf74d0c6e28f27a09adb2a8c897e218d1a4a4f5822391bf80c92e.exe
Size

390KB
MD5

3e0e0e6d1b148a974f44ed81e76b4daa
SHA1

6e500bf32412d5f02b5994e016a1c3ee577a1f9b
SHA256

c64d3873d4dbf74d0c6e28f27a09adb2a8c897e218d1a4a4f5822391bf80c92e
SHA512

2cd132b1d0adabf219069588447a1ba17492b0b362b47e6668fd09543f71a9d18a974497dcc077af549d243984ace87b4cafa74c9feb55cae31a8dac7964533d
SSDEEP

6144:KNy+bnr+Yp0yN90QEtdzHtFJ+5AnfcYNRAdFnD8AVDQ1NWXy//Sm7kk5nrKA/t:zMrAy90ZHLmGEFI3+y//sk5nrKAl

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
behavioral13/files/0x000800000002355c-12.dat	healer
behavioral13/memory/4868-14-0x0000000000730000-0x000000000073A000-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\DisableIOAVProtection = "1"	k2697586.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k2697586.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k2697586.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k2697586.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k2697586.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k2697586.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
behavioral13/files/0x000700000002355a-31.dat	family_redline
behavioral13/memory/3592-33-0x00000000004C0000-0x00000000004F0000-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	l6731967.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 8 IoCs

pid	Process
5008	y2130083.exe
4868	k2697586.exe
1400	l6731967.exe
1632	pdates.exe
3592	n0091138.exe
1236	pdates.exe
3736	pdates.exe
1972	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"	k2697586.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\\\""	c64d3873d4dbf74d0c6e28f27a09adb2a8c897e218d1a4a4f5822391bf80c92e.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\\\""	y2130083.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
2372	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4868	k2697586.exe
4868	k2697586.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4868	k2697586.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 936 wrote to memory of 5008	936	c64d3873d4dbf74d0c6e28f27a09adb2a8c897e218d1a4a4f5822391bf80c92e.exe	89
PID 936 wrote to memory of 5008	936	c64d3873d4dbf74d0c6e28f27a09adb2a8c897e218d1a4a4f5822391bf80c92e.exe	89
PID 936 wrote to memory of 5008	936	c64d3873d4dbf74d0c6e28f27a09adb2a8c897e218d1a4a4f5822391bf80c92e.exe	89
PID 5008 wrote to memory of 4868	5008	y2130083.exe	91
PID 5008 wrote to memory of 4868	5008	y2130083.exe	91
PID 5008 wrote to memory of 1400	5008	y2130083.exe	97
PID 5008 wrote to memory of 1400	5008	y2130083.exe	97
PID 5008 wrote to memory of 1400	5008	y2130083.exe	97
PID 1400 wrote to memory of 1632	1400	l6731967.exe	98
PID 1400 wrote to memory of 1632	1400	l6731967.exe	98
PID 1400 wrote to memory of 1632	1400	l6731967.exe	98
PID 936 wrote to memory of 3592	936	c64d3873d4dbf74d0c6e28f27a09adb2a8c897e218d1a4a4f5822391bf80c92e.exe	99
PID 936 wrote to memory of 3592	936	c64d3873d4dbf74d0c6e28f27a09adb2a8c897e218d1a4a4f5822391bf80c92e.exe	99
PID 936 wrote to memory of 3592	936	c64d3873d4dbf74d0c6e28f27a09adb2a8c897e218d1a4a4f5822391bf80c92e.exe	99
PID 1632 wrote to memory of 2372	1632	pdates.exe	100
PID 1632 wrote to memory of 2372	1632	pdates.exe	100
PID 1632 wrote to memory of 2372	1632	pdates.exe	100
PID 1632 wrote to memory of 1200	1632	pdates.exe	102
PID 1632 wrote to memory of 1200	1632	pdates.exe	102
PID 1632 wrote to memory of 1200	1632	pdates.exe	102
PID 1200 wrote to memory of 3220	1200	cmd.exe	104
PID 1200 wrote to memory of 3220	1200	cmd.exe	104
PID 1200 wrote to memory of 3220	1200	cmd.exe	104
PID 1200 wrote to memory of 4532	1200	cmd.exe	105
PID 1200 wrote to memory of 4532	1200	cmd.exe	105
PID 1200 wrote to memory of 4532	1200	cmd.exe	105
PID 1200 wrote to memory of 1808	1200	cmd.exe	106
PID 1200 wrote to memory of 1808	1200	cmd.exe	106
PID 1200 wrote to memory of 1808	1200	cmd.exe	106
PID 1200 wrote to memory of 1896	1200	cmd.exe	107
PID 1200 wrote to memory of 1896	1200	cmd.exe	107
PID 1200 wrote to memory of 1896	1200	cmd.exe	107
PID 1200 wrote to memory of 3768	1200	cmd.exe	108
PID 1200 wrote to memory of 3768	1200	cmd.exe	108
PID 1200 wrote to memory of 3768	1200	cmd.exe	108
PID 1200 wrote to memory of 956	1200	cmd.exe	109
PID 1200 wrote to memory of 956	1200	cmd.exe	109
PID 1200 wrote to memory of 956	1200	cmd.exe	109

C:\Users\Admin\AppData\Local\Temp\c64d3873d4dbf74d0c6e28f27a09adb2a8c897e218d1a4a4f5822391bf80c92e.exe
"C:\Users\Admin\AppData\Local\Temp\c64d3873d4dbf74d0c6e28f27a09adb2a8c897e218d1a4a4f5822391bf80c92e.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:936
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2130083.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2130083.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:5008
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2697586.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2697586.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4868
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6731967.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6731967.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1400
  - - 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:1632
    - - 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:2372
    - - 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:1200
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:3220
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:4532
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:1808
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1896
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:3768
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:956
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0091138.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0091138.exe
  2⤵
  - Executes dropped EXE
  PID:3592

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=4028,i,13281073920029625837,8253721632651544158,262144 --variations-seed-version --mojo-platform-channel-handle=4488 /prefetch:8
1⤵
PID:3748

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1236

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3736

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:1972

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\n0091138.exe

Filesize
173KB

MD5
45f44d5c51aafc516cf8361354996963

SHA1
1cac62d935987acdd12eefccba925e00429c8451

SHA256
e161c60286bae32f64473bc006d9b32759678e9a130be1491f95eb6f4308c48f

SHA512
3dbd14766f59278abd2bb286daff70001cd505d8cb5ac9b056cd1b98b31feb2caadddda7a54d84ad5ed0ef21ed67b2dccdd83fc187d2e7b0eff604982684ec52

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2130083.exe

Filesize
234KB

MD5
442435d72bf87c742d136fd0ee857aa7

SHA1
d5a5c1e0fec4bdb78ea9c78566f1d6ac2db289dc

SHA256
1d681c45e7362d1a2079e17c36d42a60307e7ab444cb7781129ed2e23567ef62

SHA512
6cc423388674813d33117894f91550dbab27a8b09996e2c506e1fe179ebe51dce0dbd1308860364a8a12ef8a827153c4dfe832470968a2f60efa0cf8fb7eaab7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2697586.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6731967.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/3592-36-0x0000000004F90000-0x000000000509A000-memory.dmp

Filesize
1.0MB

Download
memory/3592-33-0x00000000004C0000-0x00000000004F0000-memory.dmp

Filesize
192KB

Download
memory/3592-34-0x0000000004CA0000-0x0000000004CA6000-memory.dmp

Filesize
24KB

Download
memory/3592-35-0x00000000054A0000-0x0000000005AB8000-memory.dmp

Filesize
6.1MB

Download
memory/3592-37-0x0000000004D40000-0x0000000004D52000-memory.dmp

Filesize
72KB

Download
memory/3592-38-0x0000000004EC0000-0x0000000004EFC000-memory.dmp

Filesize
240KB

Download
memory/3592-39-0x0000000004F00000-0x0000000004F4C000-memory.dmp

Filesize
304KB

Download
memory/4868-15-0x00007FFE86023000-0x00007FFE86025000-memory.dmp

Filesize
8KB

Download
memory/4868-14-0x0000000000730000-0x000000000073A000-memory.dmp

Filesize
40KB

Download