amadey | d3b7e5cbe2980cd2fb6f7f30eaade26a956ec4a02e71ed37c80b263166b40ef2

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 14:29

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General

Target

babd836631e288a3898e6b871ded792269de5c0014085887296a642d03a14d1d.exe
Size

514KB
MD5

0ac62c0d23be9b2b0411eaacea43446d
SHA1

bcdb0f062db7feee2ade7f8b39e456b1e8484ef1
SHA256

babd836631e288a3898e6b871ded792269de5c0014085887296a642d03a14d1d
SHA512

4d4fe35e5af3fb310430534c51e23c045f5179c4bc0a265923847ddae2f668c1b2f7b5a78b8f0cb420d07519b47356fd9eb79d6f9f2251fe7ef79045237be0db
SSDEEP

12288:hMrry90Ur1Cc6vD8ZF1dRzBzgsGC9CaRcEixn55HgC:WyRscyPsWn/

Score

10^/10

amadey healer redline smokeloader lande backdoor 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
behavioral15/files/0x0008000000023488-19.dat	healer
behavioral15/memory/4648-21-0x00000000000B0000-0x00000000000BA000-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"	a8059560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a8059560.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	a8059560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a8059560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a8059560.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a8059560.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
behavioral15/files/0x0007000000023482-45.dat	family_redline
behavioral15/memory/2684-46-0x0000000000ED0000-0x0000000000F00000-memory.dmp	family_redline

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

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-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	b2825939.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	pdates.exe

Executes dropped EXE 10 IoCs

pid	Process
5076	v4675697.exe
4628	v7326392.exe
4648	a8059560.exe
3612	b2825939.exe
3040	pdates.exe
5112	c1779118.exe
3208	pdates.exe
2684	d6340897.exe
3892	pdates.exe
5092	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"	a8059560.exe

Adds Run key to start application 2 TTPs 3 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\\\""	v4675697.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	v7326392.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\\\""	babd836631e288a3898e6b871ded792269de5c0014085887296a642d03a14d1d.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c1779118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c1779118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	c1779118.exe

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
4856	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4648	a8059560.exe
4648	a8059560.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4648	a8059560.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 5076	1932	babd836631e288a3898e6b871ded792269de5c0014085887296a642d03a14d1d.exe	85
PID 1932 wrote to memory of 5076	1932	babd836631e288a3898e6b871ded792269de5c0014085887296a642d03a14d1d.exe	85
PID 1932 wrote to memory of 5076	1932	babd836631e288a3898e6b871ded792269de5c0014085887296a642d03a14d1d.exe	85
PID 5076 wrote to memory of 4628	5076	v4675697.exe	86
PID 5076 wrote to memory of 4628	5076	v4675697.exe	86
PID 5076 wrote to memory of 4628	5076	v4675697.exe	86
PID 4628 wrote to memory of 4648	4628	v7326392.exe	87
PID 4628 wrote to memory of 4648	4628	v7326392.exe	87
PID 4628 wrote to memory of 3612	4628	v7326392.exe	97
PID 4628 wrote to memory of 3612	4628	v7326392.exe	97
PID 4628 wrote to memory of 3612	4628	v7326392.exe	97
PID 3612 wrote to memory of 3040	3612	b2825939.exe	98
PID 3612 wrote to memory of 3040	3612	b2825939.exe	98
PID 3612 wrote to memory of 3040	3612	b2825939.exe	98
PID 5076 wrote to memory of 5112	5076	v4675697.exe	99
PID 5076 wrote to memory of 5112	5076	v4675697.exe	99
PID 5076 wrote to memory of 5112	5076	v4675697.exe	99
PID 3040 wrote to memory of 4856	3040	pdates.exe	100
PID 3040 wrote to memory of 4856	3040	pdates.exe	100
PID 3040 wrote to memory of 4856	3040	pdates.exe	100
PID 3040 wrote to memory of 3484	3040	pdates.exe	102
PID 3040 wrote to memory of 3484	3040	pdates.exe	102
PID 3040 wrote to memory of 3484	3040	pdates.exe	102
PID 3484 wrote to memory of 2620	3484	cmd.exe	104
PID 3484 wrote to memory of 2620	3484	cmd.exe	104
PID 3484 wrote to memory of 2620	3484	cmd.exe	104
PID 3484 wrote to memory of 4520	3484	cmd.exe	105
PID 3484 wrote to memory of 4520	3484	cmd.exe	105
PID 3484 wrote to memory of 4520	3484	cmd.exe	105
PID 3484 wrote to memory of 2800	3484	cmd.exe	106
PID 3484 wrote to memory of 2800	3484	cmd.exe	106
PID 3484 wrote to memory of 2800	3484	cmd.exe	106
PID 3484 wrote to memory of 5004	3484	cmd.exe	107
PID 3484 wrote to memory of 5004	3484	cmd.exe	107
PID 3484 wrote to memory of 5004	3484	cmd.exe	107
PID 3484 wrote to memory of 1852	3484	cmd.exe	108
PID 3484 wrote to memory of 1852	3484	cmd.exe	108
PID 3484 wrote to memory of 1852	3484	cmd.exe	108
PID 3484 wrote to memory of 1864	3484	cmd.exe	109
PID 3484 wrote to memory of 1864	3484	cmd.exe	109
PID 3484 wrote to memory of 1864	3484	cmd.exe	109
PID 1932 wrote to memory of 2684	1932	babd836631e288a3898e6b871ded792269de5c0014085887296a642d03a14d1d.exe	113
PID 1932 wrote to memory of 2684	1932	babd836631e288a3898e6b871ded792269de5c0014085887296a642d03a14d1d.exe	113
PID 1932 wrote to memory of 2684	1932	babd836631e288a3898e6b871ded792269de5c0014085887296a642d03a14d1d.exe	113

C:\Users\Admin\AppData\Local\Temp\babd836631e288a3898e6b871ded792269de5c0014085887296a642d03a14d1d.exe
"C:\Users\Admin\AppData\Local\Temp\babd836631e288a3898e6b871ded792269de5c0014085887296a642d03a14d1d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4675697.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4675697.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:5076
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7326392.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7326392.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4628
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a8059560.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a8059560.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4648
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2825939.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2825939.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3612
    - - C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
        
        "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:3040
      - 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
        6⤵
        Creates scheduled task(s)
        
        PID:4856
      - 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
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:3484
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:2620
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:N"
        7⤵
        
        PID:4520
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "pdates.exe" /P "Admin:R" /E
        7⤵
        
        PID:2800
        
        C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /S /D /c" echo Y"
        7⤵
        
        PID:5004
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:N"
        7⤵
        
        PID:1852
        
        C:\Windows\SysWOW64\cacls.exe
        
        CACLS "..\925e7e99c5" /P "Admin:R" /E
        7⤵
        
        PID:1864
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c1779118.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c1779118.exe
    3⤵
    - Executes dropped EXE
    - Checks SCSI registry key(s)
    PID:5112
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6340897.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d6340897.exe
  2⤵
  - Executes dropped EXE
  PID:2684

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3208

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:3892

C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
1⤵
- Executes dropped EXE
PID:5092

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

Peripheral Device Discovery

T1120

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\d6340897.exe

Filesize
174KB

MD5
b2abbe4f59e4fe593b58a729449f8258

SHA1
f33bbc3c39b34f0d092332d9b1dfa3411405b048

SHA256
04bf72986315202b300985bbaf94dbad03bc231a186c8ccf185d566910114a70

SHA512
643b1ea32fa7eab6647a985283f05b6c91fa991ed9bd8b551892d556f620898ed55ad88abd21f947ac0a8fab958188030ba93227bdd20abb2f43ccd86ea1b52a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4675697.exe

Filesize
359KB

MD5
6487e63a9d712c9fa4d43f4a1e2f4982

SHA1
d011ea1e23ad4260301bb9be131fa210022abc61

SHA256
708bf3f153528e994c22e31d4fee21bf042db76d29a0ff0e316d160acbfa151a

SHA512
8ee62e03d6b4f0329089961fdf0fc44a4e2cfc7b1eb40b3d13aa9996acdd74c34e933ffbe543ae704e4ffa6bdb9cbc4cf717c83ea20c62e727bd78adcb5034f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c1779118.exe

Filesize
36KB

MD5
e3a5f3ad2ee89b7cb1a0e2e5c5274667

SHA1
7efb31b3e242bcce37e17c56ba4e3765958c767f

SHA256
7736da43f91d1f15c359b3aeeae237747a2368c6b3b9b01752ba31bc2be9bd06

SHA512
fe63f532d6d37ac7a0309d44f45aa4236fef03c8e7def37b222ee7e645f21b312963c5754f41044194feafa9ae0715bc4e6581a8c29d85222c3e93f54ba45993

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v7326392.exe

Filesize
234KB

MD5
c054ad5e93bdcfadd05df7b9d5c9d1fd

SHA1
626454188298c47baa73b1c85203b63a7ed8b019

SHA256
2fa3a71f8055f97d0c268f4fbc4e3a2a600baadd81b8c3ace9e873aa201736a0

SHA512
6be92d13d4e76c2fbbc4706606021d37cf2e78f0702939cec50c88b735d0e56dcd4083db38d10efbd8e1938b5a1c3736bfcc8ce439b3df426973ff2b062c8b9a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a8059560.exe

Filesize
13KB

MD5
0913129b2b0beaa40070423febcfba62

SHA1
cbc9a68bf89a7faafcac16593ac039543d80febb

SHA256
bcaf2cd3a1a5f66e51213ffe6aa72d337e1d242e3e9f1cdf1b82112eac0452b7

SHA512
24b936caf6f32bb93cedfd0be129cacc854c6cda05f5ffb4c24a0af4a71d2d31e397fdaf4e4e6b2d79119d1d685301649dabbda0e7b71332b5e431882fe32116

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2825939.exe

Filesize
225KB

MD5
022f119365c3e54ec3c0058b088c26fb

SHA1
a705014c3750ec7b439f11ac18d3291c3fb642e8

SHA256
4d74d06559a558324a63784710905e0095e450cf86dac862160dc3e348eed6a6

SHA512
65b4c54cb6c047928a0749e546bfbe80f694e3cc1722a80147dd7a4f20c7cda66db56cddbf51c21f9171c6b379cc1dadb980e53667f3dff0e8d381d5d0682724

Download Submit
memory/2684-49-0x000000000AEB0000-0x000000000AFBA000-memory.dmp

Filesize
1.0MB

Download
memory/2684-46-0x0000000000ED0000-0x0000000000F00000-memory.dmp

Filesize
192KB

Download
memory/2684-47-0x0000000003160000-0x0000000003166000-memory.dmp

Filesize
24KB

Download
memory/2684-48-0x000000000B3C0000-0x000000000B9D8000-memory.dmp

Filesize
6.1MB

Download
memory/2684-50-0x000000000ADC0000-0x000000000ADD2000-memory.dmp

Filesize
72KB

Download
memory/2684-51-0x000000000AE20000-0x000000000AE5C000-memory.dmp

Filesize
240KB

Download
memory/2684-52-0x0000000003060000-0x00000000030AC000-memory.dmp

Filesize
304KB

Download
memory/4648-21-0x00000000000B0000-0x00000000000BA000-memory.dmp

Filesize
40KB

Download
memory/4648-22-0x00007FF9F0423000-0x00007FF9F0425000-memory.dmp

Filesize
8KB

Download
memory/5112-40-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5112-42-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download