amadey | 2dc65011521e7ad60108888f5371fb028a91e927b1073cb9289f80fd02ee1763

Analysis

max time kernel
148s
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
13-05-2024 08:13

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General

Target

4f86d48b3d0bdaa6f4d6e224cb3d78d45d0e5ff02992de35aad4053a747106df.exe
Size

390KB
MD5

7b950b64ac08857b3deccaaa87a316a0
SHA1

9235f96b6b4b5c37b581556dadfa30dbce857034
SHA256

4f86d48b3d0bdaa6f4d6e224cb3d78d45d0e5ff02992de35aad4053a747106df
SHA512

41ffa8e9e51b67eff9f36c16cca9df10f7b2b71f6cee51fff1efed0e81b5a07c334c2616957258fa150192333cce87dd23459764e86e302d61325619c420766b
SSDEEP

6144:KMy+bnr+lp0yN90QEQ7y6KGyF4tgKY4Jrovv90vgBZ+t4UD9AT8sJeQ:0Mr9y90AyeVY46vv0gBYCU3sJZ

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

Processes:

resource	yara_rule
behavioral6/files/0x000700000002341c-26.dat	healer
behavioral6/memory/2668-27-0x0000000000CD0000-0x0000000000CDA000-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

Processes:

h6601025.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h6601025.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h6601025.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h6601025.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h6601025.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h6601025.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h6601025.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

Processes:

resource	yara_rule
behavioral6/files/0x0007000000023419-30.dat	family_redline
behavioral6/memory/4088-32-0x0000000000140000-0x0000000000170000-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

Processes:

pdates.exeg4486378.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	pdates.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	g4486378.exe

Executes dropped EXE 8 IoCs

Processes:

x8986811.exeg4486378.exepdates.exeh6601025.exej9860776.exepdates.exepdates.exepdates.exe

pid	Process
4908	x8986811.exe
1028	g4486378.exe
4568	pdates.exe
2668	h6601025.exe
4088	j9860776.exe
3840	pdates.exe
4040	pdates.exe
3516	pdates.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

h6601025.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	h6601025.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

x8986811.exe4f86d48b3d0bdaa6f4d6e224cb3d78d45d0e5ff02992de35aad4053a747106df.exe

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\\\""	x8986811.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\\\""	4f86d48b3d0bdaa6f4d6e224cb3d78d45d0e5ff02992de35aad4053a747106df.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

Processes:

schtasks.exe

pid	Process
1668	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

h6601025.exe

pid	Process
2668	h6601025.exe
2668	h6601025.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

h6601025.exe

description	pid	Process
Token: SeDebugPrivilege	2668	h6601025.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

4f86d48b3d0bdaa6f4d6e224cb3d78d45d0e5ff02992de35aad4053a747106df.exex8986811.exeg4486378.exepdates.execmd.exe

description	pid	Process	procid_target
PID 4036 wrote to memory of 4908	4036	4f86d48b3d0bdaa6f4d6e224cb3d78d45d0e5ff02992de35aad4053a747106df.exe	81
PID 4036 wrote to memory of 4908	4036	4f86d48b3d0bdaa6f4d6e224cb3d78d45d0e5ff02992de35aad4053a747106df.exe	81
PID 4036 wrote to memory of 4908	4036	4f86d48b3d0bdaa6f4d6e224cb3d78d45d0e5ff02992de35aad4053a747106df.exe	81
PID 4908 wrote to memory of 1028	4908	x8986811.exe	82
PID 4908 wrote to memory of 1028	4908	x8986811.exe	82
PID 4908 wrote to memory of 1028	4908	x8986811.exe	82
PID 1028 wrote to memory of 4568	1028	g4486378.exe	85
PID 1028 wrote to memory of 4568	1028	g4486378.exe	85
PID 1028 wrote to memory of 4568	1028	g4486378.exe	85
PID 4908 wrote to memory of 2668	4908	x8986811.exe	86
PID 4908 wrote to memory of 2668	4908	x8986811.exe	86
PID 4568 wrote to memory of 1668	4568	pdates.exe	87
PID 4568 wrote to memory of 1668	4568	pdates.exe	87
PID 4568 wrote to memory of 1668	4568	pdates.exe	87
PID 4568 wrote to memory of 3060	4568	pdates.exe	89
PID 4568 wrote to memory of 3060	4568	pdates.exe	89
PID 4568 wrote to memory of 3060	4568	pdates.exe	89
PID 3060 wrote to memory of 376	3060	cmd.exe	91
PID 3060 wrote to memory of 376	3060	cmd.exe	91
PID 3060 wrote to memory of 376	3060	cmd.exe	91
PID 3060 wrote to memory of 1436	3060	cmd.exe	92
PID 3060 wrote to memory of 1436	3060	cmd.exe	92
PID 3060 wrote to memory of 1436	3060	cmd.exe	92
PID 3060 wrote to memory of 5084	3060	cmd.exe	93
PID 3060 wrote to memory of 5084	3060	cmd.exe	93
PID 3060 wrote to memory of 5084	3060	cmd.exe	93
PID 3060 wrote to memory of 800	3060	cmd.exe	94
PID 3060 wrote to memory of 800	3060	cmd.exe	94
PID 3060 wrote to memory of 800	3060	cmd.exe	94
PID 3060 wrote to memory of 1620	3060	cmd.exe	95
PID 3060 wrote to memory of 1620	3060	cmd.exe	95
PID 3060 wrote to memory of 1620	3060	cmd.exe	95
PID 3060 wrote to memory of 1416	3060	cmd.exe	96
PID 3060 wrote to memory of 1416	3060	cmd.exe	96
PID 3060 wrote to memory of 1416	3060	cmd.exe	96
PID 4036 wrote to memory of 4088	4036	4f86d48b3d0bdaa6f4d6e224cb3d78d45d0e5ff02992de35aad4053a747106df.exe	98
PID 4036 wrote to memory of 4088	4036	4f86d48b3d0bdaa6f4d6e224cb3d78d45d0e5ff02992de35aad4053a747106df.exe	98
PID 4036 wrote to memory of 4088	4036	4f86d48b3d0bdaa6f4d6e224cb3d78d45d0e5ff02992de35aad4053a747106df.exe	98

C:\Users\Admin\AppData\Local\Temp\4f86d48b3d0bdaa6f4d6e224cb3d78d45d0e5ff02992de35aad4053a747106df.exe
"C:\Users\Admin\AppData\Local\Temp\4f86d48b3d0bdaa6f4d6e224cb3d78d45d0e5ff02992de35aad4053a747106df.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4036
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8986811.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8986811.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4908
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4486378.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4486378.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1028
  - - 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:4568
    - - 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:1668
    - - 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:3060
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:376
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:1436
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:5084
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:800
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:1620
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:1416
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6601025.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6601025.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2668
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j9860776.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j9860776.exe
  2⤵
  - Executes dropped EXE
  PID:4088

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3840

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4040

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3516

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\j9860776.exe

Filesize
173KB

MD5
27a8d5756753244460c22a644d9c41e6

SHA1
95fba907a63c8f7896d917251dc83522bb1d096f

SHA256
9453fe40a1441d4dac93222212aebecfc608fba5662352652fda549cb3c908aa

SHA512
96e60fea29d223b2f9e8f35b3a123333e8fe829eca8c6981e9e392fbc1c2d9ddacc43842977b415ee0f25c989f0eaf2c48ca9d40f27f052c38c3b0a16d3eac02

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8986811.exe

Filesize
234KB

MD5
c12c6466ebe6c8c1c4bc9156d32e9637

SHA1
2f360c73257f69405f8befb746d6b9b3f3c95a2d

SHA256
cccd00c820897031823bb8b0f304addf0785f550d816f7b481aa255b675bb060

SHA512
cb87cca8160c2bbbae2b698cf4274f052ad92ba07f0e85e12484b35f6bc38168a98b025a61a22faae18d2d62237f241b2d8b375a6ff6d09d5691659c36dbd41b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4486378.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h6601025.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/2668-27-0x0000000000CD0000-0x0000000000CDA000-memory.dmp

Filesize
40KB

Download
memory/4088-32-0x0000000000140000-0x0000000000170000-memory.dmp

Filesize
192KB

Download
memory/4088-33-0x0000000002650000-0x0000000002656000-memory.dmp

Filesize
24KB

Download
memory/4088-34-0x000000000A5B0000-0x000000000ABC8000-memory.dmp

Filesize
6.1MB

Download
memory/4088-35-0x000000000A0F0000-0x000000000A1FA000-memory.dmp

Filesize
1.0MB

Download
memory/4088-36-0x000000000A030000-0x000000000A042000-memory.dmp

Filesize
72KB

Download
memory/4088-37-0x000000000A090000-0x000000000A0CC000-memory.dmp

Filesize
240KB

Download
memory/4088-38-0x0000000002410000-0x000000000245C000-memory.dmp

Filesize
304KB

Download