healer | 460effda6a6c6e07b2eae4541d1e09761ae4cbb90e82b36888b7229236ebcba2

General

Target

460effda6a6c6e07b2eae4541d1e09761ae4cbb90e82b36888b7229236ebcba2.exe
Size

479KB
MD5

8ff7e445e6ce97f24e2a5896142db94a
SHA1

7d14d7e344aa79d0a8f498d3efa7ebf2a12f4611
SHA256

460effda6a6c6e07b2eae4541d1e09761ae4cbb90e82b36888b7229236ebcba2
SHA512

5048b0ab3972cd4384ed8a8bf4a5d17d6acfaf7d408570692f5afbba5d0837557021ec9d891316834b26c6c7ed07f8741abe7ebedb81d8daddceb763b35cb383
SSDEEP

12288:oMrey90LkVuBxwnnPTOiGFryv2PfOQSorOeeB6:WyJVuBinPTO1FrLfOQdruU

Score

10^/10

healer redline dumud discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes

auth_value
3e18d4b90418aa3e78d8822e87c62f5c

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/5080-15-0x0000000002090000-0x00000000020AA000-memory.dmp	healer
behavioral1/memory/5080-19-0x0000000004990000-0x00000000049A8000-memory.dmp	healer
behavioral1/memory/5080-48-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-46-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-45-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-42-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-40-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-38-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-36-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-34-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-32-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-30-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-28-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-26-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-24-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-22-0x0000000004990000-0x00000000049A2000-memory.dmp	healer
behavioral1/memory/5080-21-0x0000000004990000-0x00000000049A2000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k4129956.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k4129956.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	k4129956.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k4129956.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k4129956.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k4129956.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/0x0007000000023c9a-54.dat	family_redline
behavioral1/memory/3068-56-0x0000000000190000-0x00000000001C0000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3648	y7962231.exe
5080	k4129956.exe
3068	l9117746.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	k4129956.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k4129956.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\\\""	460effda6a6c6e07b2eae4541d1e09761ae4cbb90e82b36888b7229236ebcba2.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\\\""	y7962231.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	460effda6a6c6e07b2eae4541d1e09761ae4cbb90e82b36888b7229236ebcba2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	y7962231.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	k4129956.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	l9117746.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5080	k4129956.exe
5080	k4129956.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5080	k4129956.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4216 wrote to memory of 3648	4216	460effda6a6c6e07b2eae4541d1e09761ae4cbb90e82b36888b7229236ebcba2.exe	85
PID 4216 wrote to memory of 3648	4216	460effda6a6c6e07b2eae4541d1e09761ae4cbb90e82b36888b7229236ebcba2.exe	85
PID 4216 wrote to memory of 3648	4216	460effda6a6c6e07b2eae4541d1e09761ae4cbb90e82b36888b7229236ebcba2.exe	85
PID 3648 wrote to memory of 5080	3648	y7962231.exe	86
PID 3648 wrote to memory of 5080	3648	y7962231.exe	86
PID 3648 wrote to memory of 5080	3648	y7962231.exe	86
PID 3648 wrote to memory of 3068	3648	y7962231.exe	97
PID 3648 wrote to memory of 3068	3648	y7962231.exe	97
PID 3648 wrote to memory of 3068	3648	y7962231.exe	97

C:\Users\Admin\AppData\Local\Temp\460effda6a6c6e07b2eae4541d1e09761ae4cbb90e82b36888b7229236ebcba2.exe
"C:\Users\Admin\AppData\Local\Temp\460effda6a6c6e07b2eae4541d1e09761ae4cbb90e82b36888b7229236ebcba2.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4216
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7962231.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7962231.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3648
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4129956.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4129956.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5080
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9117746.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9117746.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7962231.exe

Filesize
307KB

MD5
8320e6e4d68f9e294e811e6b40bfeba9

SHA1
b26694df0fa51379c2dc36ab0dba2599fc7d564f

SHA256
b9555d55161ef53c812e431d575134a91410645493a20bdaaed74095dfeb022f

SHA512
d9acd17c96d59275eda024bbb2f81db48fde9efd16351bc739050b87e8f143d23db05f123230756702f841e20f09ba14894d2483813e0dc0bef0f9ab7f27ef55

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4129956.exe

Filesize
179KB

MD5
8bfac1520e21e37d51ff50642b61216d

SHA1
e4f0f2fab77f67ad9db78ad8f5e7ab6ba6e8b288

SHA256
18c63606db6dba82a96d8dfd663b92f602bbe44c0eee2be19cd8f6096b72c2bc

SHA512
c7330136e450a3436fe929ede123745e574b6a5f467fa34bd120e2efb531caaaa36affba6c195278f08931a784024c85dbae032e824761efb579655f2bf6d872

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9117746.exe

Filesize
168KB

MD5
c74e3e5564df899c40e7f718bd9dc7e9

SHA1
42327b35d07cc47638a1aae342b8318161181825

SHA256
786faa159f82046e15066a56686c70152dfaf53479eb62e9237ced46864ed741

SHA512
47ed7974260da06491551fdf6ad98f2ee35f280cded05f90d80d009db6e73fc4b2c337d53f6c754ea9708ac8ed7fc93783653d91cc25005e26b776aecd45e86d

Download Submit
memory/3068-62-0x0000000004BC0000-0x0000000004C0C000-memory.dmp

Filesize
304KB

Download
memory/3068-61-0x0000000004B80000-0x0000000004BBC000-memory.dmp

Filesize
240KB

Download
memory/3068-60-0x0000000004A00000-0x0000000004A12000-memory.dmp

Filesize
72KB

Download
memory/3068-59-0x0000000004C50000-0x0000000004D5A000-memory.dmp

Filesize
1.0MB

Download
memory/3068-58-0x0000000005160000-0x0000000005778000-memory.dmp

Filesize
6.1MB

Download
memory/3068-57-0x0000000002340000-0x0000000002346000-memory.dmp

Filesize
24KB

Download
memory/3068-56-0x0000000000190000-0x00000000001C0000-memory.dmp

Filesize
192KB

Download
memory/5080-34-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-21-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-42-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-40-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-38-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-36-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-46-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-32-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-30-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-28-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-26-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-24-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-22-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-45-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-49-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/5080-50-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/5080-52-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/5080-48-0x0000000004990000-0x00000000049A2000-memory.dmp

Filesize
72KB

Download
memory/5080-20-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/5080-18-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/5080-19-0x0000000004990000-0x00000000049A8000-memory.dmp

Filesize
96KB

Download
memory/5080-17-0x0000000004B80000-0x0000000005124000-memory.dmp

Filesize
5.6MB

Download
memory/5080-16-0x0000000074970000-0x0000000075120000-memory.dmp

Filesize
7.7MB

Download
memory/5080-15-0x0000000002090000-0x00000000020AA000-memory.dmp

Filesize
104KB

Download
memory/5080-14-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads