amadey | 0ff9bc0436d6052b24d3174a3e4aeb590fa03a5b78a09d0b6a5a4084006891e2

Analysis

max time kernel
142s
max time network
147s
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 12:28

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General

Target

ba769ab00897d4fb55dffd961262aca94281c6efccb3b806cc40b3c0bfa64fcb.exe
Size

389KB
MD5

1609a44aaea41e6f7d2749f49a60a1af
SHA1

bd745dd9d52800299333f09809c9caeab5ea42ec
SHA256

ba769ab00897d4fb55dffd961262aca94281c6efccb3b806cc40b3c0bfa64fcb
SHA512

3e0702c99f8610d92686884ad475e5ccd40781cc549f42b64ea467aa9eadb17938b4e39d0422f60c2c1982458640ac3bad6d35f782cc334587ffbd8dcb175218
SSDEEP

12288:lMrxy90Auu38NGdG+riCgBYC+DTTjl6SZV:oyi9xzwTj0mV

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
behavioral18/files/0x000700000002342a-25.dat	healer
behavioral18/memory/2860-27-0x0000000000A70000-0x0000000000A7A000-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\DisableOnAccessProtection = "1"	h2954616.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h2954616.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h2954616.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h2954616.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h2954616.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h2954616.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
behavioral18/files/0x0007000000023427-30.dat	family_redline
behavioral18/memory/3376-32-0x0000000000B30000-0x0000000000B60000-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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	pdates.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	g4036840.exe

Executes dropped EXE 7 IoCs

pid	Process
4848	x6943361.exe
4492	g4036840.exe
3052	pdates.exe
2860	h2954616.exe
3376	j8567322.exe
60	pdates.exe
4608	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"	h2954616.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\\\""	ba769ab00897d4fb55dffd961262aca94281c6efccb3b806cc40b3c0bfa64fcb.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\\\""	x6943361.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
3152	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2860	h2954616.exe
2860	h2954616.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2860	h2954616.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3560 wrote to memory of 4848	3560	ba769ab00897d4fb55dffd961262aca94281c6efccb3b806cc40b3c0bfa64fcb.exe	83
PID 3560 wrote to memory of 4848	3560	ba769ab00897d4fb55dffd961262aca94281c6efccb3b806cc40b3c0bfa64fcb.exe	83
PID 3560 wrote to memory of 4848	3560	ba769ab00897d4fb55dffd961262aca94281c6efccb3b806cc40b3c0bfa64fcb.exe	83
PID 4848 wrote to memory of 4492	4848	x6943361.exe	84
PID 4848 wrote to memory of 4492	4848	x6943361.exe	84
PID 4848 wrote to memory of 4492	4848	x6943361.exe	84
PID 4492 wrote to memory of 3052	4492	g4036840.exe	87
PID 4492 wrote to memory of 3052	4492	g4036840.exe	87
PID 4492 wrote to memory of 3052	4492	g4036840.exe	87
PID 4848 wrote to memory of 2860	4848	x6943361.exe	88
PID 4848 wrote to memory of 2860	4848	x6943361.exe	88
PID 3052 wrote to memory of 3152	3052	pdates.exe	89
PID 3052 wrote to memory of 3152	3052	pdates.exe	89
PID 3052 wrote to memory of 3152	3052	pdates.exe	89
PID 3052 wrote to memory of 2128	3052	pdates.exe	91
PID 3052 wrote to memory of 2128	3052	pdates.exe	91
PID 3052 wrote to memory of 2128	3052	pdates.exe	91
PID 2128 wrote to memory of 1972	2128	cmd.exe	93
PID 2128 wrote to memory of 1972	2128	cmd.exe	93
PID 2128 wrote to memory of 1972	2128	cmd.exe	93
PID 2128 wrote to memory of 1360	2128	cmd.exe	94
PID 2128 wrote to memory of 1360	2128	cmd.exe	94
PID 2128 wrote to memory of 1360	2128	cmd.exe	94
PID 2128 wrote to memory of 2396	2128	cmd.exe	95
PID 2128 wrote to memory of 2396	2128	cmd.exe	95
PID 2128 wrote to memory of 2396	2128	cmd.exe	95
PID 2128 wrote to memory of 4428	2128	cmd.exe	96
PID 2128 wrote to memory of 4428	2128	cmd.exe	96
PID 2128 wrote to memory of 4428	2128	cmd.exe	96
PID 2128 wrote to memory of 4792	2128	cmd.exe	97
PID 2128 wrote to memory of 4792	2128	cmd.exe	97
PID 2128 wrote to memory of 4792	2128	cmd.exe	97
PID 2128 wrote to memory of 2956	2128	cmd.exe	98
PID 2128 wrote to memory of 2956	2128	cmd.exe	98
PID 2128 wrote to memory of 2956	2128	cmd.exe	98
PID 3560 wrote to memory of 3376	3560	ba769ab00897d4fb55dffd961262aca94281c6efccb3b806cc40b3c0bfa64fcb.exe	102
PID 3560 wrote to memory of 3376	3560	ba769ab00897d4fb55dffd961262aca94281c6efccb3b806cc40b3c0bfa64fcb.exe	102
PID 3560 wrote to memory of 3376	3560	ba769ab00897d4fb55dffd961262aca94281c6efccb3b806cc40b3c0bfa64fcb.exe	102

C:\Users\Admin\AppData\Local\Temp\ba769ab00897d4fb55dffd961262aca94281c6efccb3b806cc40b3c0bfa64fcb.exe
"C:\Users\Admin\AppData\Local\Temp\ba769ab00897d4fb55dffd961262aca94281c6efccb3b806cc40b3c0bfa64fcb.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3560
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6943361.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6943361.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4848
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4036840.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4036840.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:4492
  - - 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:3052
    - - 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:3152
    - - 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:2128
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:1972
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        6⤵
        
        PID:1360
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        6⤵
        
        PID:2396
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        6⤵
        
        PID:4428
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        6⤵
        
        PID:4792
      - C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        6⤵
        
        PID:2956
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2954616.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2954616.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2860
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j8567322.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\j8567322.exe
  2⤵
  - Executes dropped EXE
  PID:3376

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:60

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:4608

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\j8567322.exe

Filesize
173KB

MD5
70ca9c33838b1ee6064e6dcf644561a4

SHA1
a49eeac940e551865ce58db85e35d07eb23e902d

SHA256
edac60eccc6a5e6b23dc809fe3bd662eec9c502e5ac41ae2b33ccc7e5e46e605

SHA512
1f47e5516d772eeb19ee4d6cfd3f5a3086e5fe920c9b59432046cef5b01dd8b1d772ff1a9940eabbd4a0b591739c0a8c64a9d9a103b6975eb52eb811b3e9a7c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6943361.exe

Filesize
234KB

MD5
f5a97c904b3ad7b593cee2f7c29e0773

SHA1
73f3eb4a8add3d1283caa3a764a41fc0479356a6

SHA256
904d21987199721169e7b86bbd054ffd7ad714ce2c0873a9ceeb9e96f5809cd4

SHA512
cf4cca4dc801b996de1c6eea1ed1580403cdf7aacdb63aa6d7755ea671aff22acac67391dd7683d1b9583fd0800390fb382840a16b037914a23cfa28b1ff57fc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g4036840.exe

Filesize
223KB

MD5
aea234064483f651010cf9d981f59fea

SHA1
002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6

SHA256
58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503

SHA512
eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h2954616.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
memory/2860-27-0x0000000000A70000-0x0000000000A7A000-memory.dmp

Filesize
40KB

Download
memory/3376-32-0x0000000000B30000-0x0000000000B60000-memory.dmp

Filesize
192KB

Download
memory/3376-33-0x00000000077A0000-0x00000000077A6000-memory.dmp

Filesize
24KB

Download
memory/3376-34-0x000000000AE20000-0x000000000B438000-memory.dmp

Filesize
6.1MB

Download
memory/3376-35-0x000000000A9A0000-0x000000000AAAA000-memory.dmp

Filesize
1.0MB

Download
memory/3376-36-0x000000000A8E0000-0x000000000A8F2000-memory.dmp

Filesize
72KB

Download
memory/3376-37-0x000000000A940000-0x000000000A97C000-memory.dmp

Filesize
240KB

Download
memory/3376-38-0x0000000002C80000-0x0000000002CCC000-memory.dmp

Filesize
304KB

Download