amadey | d3b7e5cbe2980cd2fb6f7f30eaade26a956ec4a02e71ed37c80b263166b40ef2

Analysis

max time kernel
149s
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 14:29

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General

Target

35c135016a0f649443e821c488d88916ba73f8c81eba1b57cf92cbafb9cd49ef.exe
Size

389KB
MD5

0ac02c9b8e6f19479620f7e59186e60f
SHA1

bbc977716a369583ff74aef66e2048e35f319855
SHA256

35c135016a0f649443e821c488d88916ba73f8c81eba1b57cf92cbafb9cd49ef
SHA512

f28176a1589d2ea1e835f169d1dff4de2dcf54d2974c32528d61e89ce5209839efb7208ea346cefff1c2197212692ddbbc8352c7bec0b8b4dae0d454d3a6bbed
SSDEEP

6144:Kuy+bnr+0p0yN90QEedTBA8dQIkZMXbdJ+VAwNaGiIy4domfZ6YV:eMrQy90iYVMXbhcplTV

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
behavioral1/files/0x0008000000023456-13.dat	healer
behavioral1/memory/1168-14-0x0000000000270000-0x000000000027A000-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"	k7668654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k7668654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k7668654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k7668654.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k7668654.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k7668654.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
behavioral1/files/0x0007000000023454-31.dat	family_redline
behavioral1/memory/2132-33-0x0000000000E00000-0x0000000000E30000-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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	l2178207.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 8 IoCs

pid	Process
2588	y4488290.exe
1168	k7668654.exe
5104	l2178207.exe
3776	pdates.exe
2132	n3064036.exe
2460	pdates.exe
2712	pdates.exe
384	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"	k7668654.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	y4488290.exe
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\\\""	35c135016a0f649443e821c488d88916ba73f8c81eba1b57cf92cbafb9cd49ef.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
3640	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1168	k7668654.exe
1168	k7668654.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1168	k7668654.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 2588	1488	35c135016a0f649443e821c488d88916ba73f8c81eba1b57cf92cbafb9cd49ef.exe	83
PID 1488 wrote to memory of 2588	1488	35c135016a0f649443e821c488d88916ba73f8c81eba1b57cf92cbafb9cd49ef.exe	83
PID 1488 wrote to memory of 2588	1488	35c135016a0f649443e821c488d88916ba73f8c81eba1b57cf92cbafb9cd49ef.exe	83
PID 2588 wrote to memory of 1168	2588	y4488290.exe	84
PID 2588 wrote to memory of 1168	2588	y4488290.exe	84
PID 2588 wrote to memory of 5104	2588	y4488290.exe	94
PID 2588 wrote to memory of 5104	2588	y4488290.exe	94
PID 2588 wrote to memory of 5104	2588	y4488290.exe	94
PID 5104 wrote to memory of 3776	5104	l2178207.exe	95
PID 5104 wrote to memory of 3776	5104	l2178207.exe	95
PID 5104 wrote to memory of 3776	5104	l2178207.exe	95
PID 1488 wrote to memory of 2132	1488	35c135016a0f649443e821c488d88916ba73f8c81eba1b57cf92cbafb9cd49ef.exe	96
PID 1488 wrote to memory of 2132	1488	35c135016a0f649443e821c488d88916ba73f8c81eba1b57cf92cbafb9cd49ef.exe	96
PID 1488 wrote to memory of 2132	1488	35c135016a0f649443e821c488d88916ba73f8c81eba1b57cf92cbafb9cd49ef.exe	96
PID 3776 wrote to memory of 3640	3776	pdates.exe	97
PID 3776 wrote to memory of 3640	3776	pdates.exe	97
PID 3776 wrote to memory of 3640	3776	pdates.exe	97
PID 3776 wrote to memory of 4328	3776	pdates.exe	99
PID 3776 wrote to memory of 4328	3776	pdates.exe	99
PID 3776 wrote to memory of 4328	3776	pdates.exe	99
PID 4328 wrote to memory of 2512	4328	cmd.exe	101
PID 4328 wrote to memory of 2512	4328	cmd.exe	101
PID 4328 wrote to memory of 2512	4328	cmd.exe	101
PID 4328 wrote to memory of 2824	4328	cmd.exe	102
PID 4328 wrote to memory of 2824	4328	cmd.exe	102
PID 4328 wrote to memory of 2824	4328	cmd.exe	102
PID 4328 wrote to memory of 2836	4328	cmd.exe	103
PID 4328 wrote to memory of 2836	4328	cmd.exe	103
PID 4328 wrote to memory of 2836	4328	cmd.exe	103
PID 4328 wrote to memory of 2116	4328	cmd.exe	104
PID 4328 wrote to memory of 2116	4328	cmd.exe	104
PID 4328 wrote to memory of 2116	4328	cmd.exe	104
PID 4328 wrote to memory of 3996	4328	cmd.exe	105
PID 4328 wrote to memory of 3996	4328	cmd.exe	105
PID 4328 wrote to memory of 3996	4328	cmd.exe	105
PID 4328 wrote to memory of 3876	4328	cmd.exe	106
PID 4328 wrote to memory of 3876	4328	cmd.exe	106
PID 4328 wrote to memory of 3876	4328	cmd.exe	106

C:\Users\Admin\AppData\Local\Temp\35c135016a0f649443e821c488d88916ba73f8c81eba1b57cf92cbafb9cd49ef.exe
"C:\Users\Admin\AppData\Local\Temp\35c135016a0f649443e821c488d88916ba73f8c81eba1b57cf92cbafb9cd49ef.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1488
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4488290.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4488290.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7668654.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7668654.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1168
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2178207.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2178207.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:5104
  - - 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:3776
    - - 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:3640
    - - 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:4328
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2512
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:2824
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:2836
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:2116
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:3996
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:3876
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3064036.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n3064036.exe
  2⤵
  - Executes dropped EXE
  PID:2132

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2460

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:2712

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:384

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\n3064036.exe

Filesize
173KB

MD5
4096ab9f86269efb1a5daf2eb6166511

SHA1
78ec2ee18997fddf53b78416c1b79b4cc39a0384

SHA256
af4fee3a1d54d3458ac3c931bce39e419b40971512fb98fe434390b2749e4970

SHA512
608bd89a81d6b184e0d3497dd7088f949ae57cfcf425b968cf21183eb8e49b3adf2ea48c831afea44d4d4c933d145236548062caa5b9b8243d5c7392e69c0c77

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4488290.exe

Filesize
234KB

MD5
d7b6739f2703240b6d89519c0da6913f

SHA1
88c418680590fec81908c514bf6e56332fc381c9

SHA256
abbe33fb1814a2da048be512fbfbaecdeb4636e010bccb71ea47f7f0798250f2

SHA512
6957e772806360d58e861064c252253319463ffdb3d5fe9b6862be801ba88597597dd372bfce406111dacaf93fa2bc7923f4d19e067d0684579d5408ad5d9e4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k7668654.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2178207.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
memory/1168-14-0x0000000000270000-0x000000000027A000-memory.dmp

Filesize
40KB

Download
memory/1168-15-0x00007FFCBA783000-0x00007FFCBA785000-memory.dmp

Filesize
8KB

Download
memory/2132-33-0x0000000000E00000-0x0000000000E30000-memory.dmp

Filesize
192KB

Download
memory/2132-34-0x0000000002FE0000-0x0000000002FE6000-memory.dmp

Filesize
24KB

Download
memory/2132-35-0x0000000005DF0000-0x0000000006408000-memory.dmp

Filesize
6.1MB

Download
memory/2132-36-0x00000000058E0000-0x00000000059EA000-memory.dmp

Filesize
1.0MB

Download
memory/2132-37-0x0000000005680000-0x0000000005692000-memory.dmp

Filesize
72KB

Download
memory/2132-38-0x0000000005810000-0x000000000584C000-memory.dmp

Filesize
240KB

Download
memory/2132-39-0x0000000005850000-0x000000000589C000-memory.dmp

Filesize
304KB

Download