healer | 0688efbbc0bd8692f39d546be70313bec284714ec0a46eaefe30b0597ca2c478

General

Target

9bbf6fbbb2f51f1b0481e5d95a7803d49249326a774c5bd1da1cbe3ea0fb7f5c.exe
Size

716KB
MD5

c919dd4c884ee36c31c7629f582db1dd
SHA1

cf0e0258d98f374c9e36883e487fc6853b46dd1f
SHA256

9bbf6fbbb2f51f1b0481e5d95a7803d49249326a774c5bd1da1cbe3ea0fb7f5c
SHA512

a7a13eabb45ff626a619b00c68df7c99b9b163415815b0c840c901090b59c0efcfbca4614096332918129f9c7775e29200235442c6d3dab431ac87d74e3a1ed8
SSDEEP

12288:akQH4MLTHJ9dj9pi/3TtReM4AreTcrrVGU5k7yDpLD5kNS2U/:o4MnHJ9JK3TtReMa8r0U5iyfkNW

Score

10^/10

healer redline dezik discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

dezik

C2

193.56.146.220:4174

Attributes

auth_value
d39f21dca8edc10800b036ab83f4d75e

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/1924-22-0x00000000023D0000-0x00000000023EA000-memory.dmp	healer
behavioral2/memory/1924-24-0x0000000004BB0000-0x0000000004BC8000-memory.dmp	healer
behavioral2/memory/1924-36-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-34-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-32-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-30-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-28-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-26-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-25-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-52-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-50-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-48-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-46-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-44-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-42-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-40-0x0000000004BB0000-0x0000000004BC2000-memory.dmp	healer
behavioral2/memory/1924-38-0x0000000004BB0000-0x0000000004BC2000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	bum8113.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	bum8113.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	bum8113.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	bum8113.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	bum8113.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	bum8113.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
behavioral2/files/0x0008000000023bde-62.dat	family_redline
behavioral2/memory/4620-64-0x00000000007F0000-0x0000000000822000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1520	film5950.exe
1924	bum8113.exe
4620	con3150.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	bum8113.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	bum8113.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\\\""	9bbf6fbbb2f51f1b0481e5d95a7803d49249326a774c5bd1da1cbe3ea0fb7f5c.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\\\""	film5950.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	9bbf6fbbb2f51f1b0481e5d95a7803d49249326a774c5bd1da1cbe3ea0fb7f5c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	film5950.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bum8113.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	con3150.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1924	bum8113.exe
1924	bum8113.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1924	bum8113.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 716 wrote to memory of 1520	716	9bbf6fbbb2f51f1b0481e5d95a7803d49249326a774c5bd1da1cbe3ea0fb7f5c.exe	83
PID 716 wrote to memory of 1520	716	9bbf6fbbb2f51f1b0481e5d95a7803d49249326a774c5bd1da1cbe3ea0fb7f5c.exe	83
PID 716 wrote to memory of 1520	716	9bbf6fbbb2f51f1b0481e5d95a7803d49249326a774c5bd1da1cbe3ea0fb7f5c.exe	83
PID 1520 wrote to memory of 1924	1520	film5950.exe	84
PID 1520 wrote to memory of 1924	1520	film5950.exe	84
PID 1520 wrote to memory of 1924	1520	film5950.exe	84
PID 1520 wrote to memory of 4620	1520	film5950.exe	92
PID 1520 wrote to memory of 4620	1520	film5950.exe	92
PID 1520 wrote to memory of 4620	1520	film5950.exe	92

C:\Users\Admin\AppData\Local\Temp\9bbf6fbbb2f51f1b0481e5d95a7803d49249326a774c5bd1da1cbe3ea0fb7f5c.exe
"C:\Users\Admin\AppData\Local\Temp\9bbf6fbbb2f51f1b0481e5d95a7803d49249326a774c5bd1da1cbe3ea0fb7f5c.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:716
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film5950.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film5950.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1520
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bum8113.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bum8113.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:1924
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\con3150.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\con3150.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4620

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film5950.exe

Filesize
382KB

MD5
65e4e4f30a4aef3d28440aefb0a4b05b

SHA1
9ba27fc1878e66823785565db46369ca3b065d35

SHA256
56566c47f68d8ec0b75f780b64efe454c5bf0ecd29dfd9f0ca75378dc0a002fa

SHA512
86ba9d1b36fc3f8e53465ae1492d7d4df2d7b34fa5805a0d669452cea7b3bc4001a3ac62a1d0d871ed5786f08eaaff6c446964d8d72c8dff697a7ab5f63032e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bum8113.exe

Filesize
323KB

MD5
ee43881ab62092621b2d2e22a0295878

SHA1
0339221e3f787602fea6a0541817565d751a293c

SHA256
2764ed1001c0289c438398b43297206b64e883f65c34eec0418f809392bab22d

SHA512
df6b636d896665a3ec9ee572dc8dcb79169c02316741d9a693d7c09be7ce419e373b1c4d0635c8ecda95e936313750820fb97ee31111a005b334f44ec6112f6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\con3150.exe

Filesize
175KB

MD5
92f2a148b8f701e50e2f838f73d4d7b7

SHA1
324d8546e35d4f4285cac15b21620299ba5cb023

SHA256
9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

SHA512
3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

Download Submit
memory/716-53-0x0000000002290000-0x000000000231C000-memory.dmp

Filesize
560KB

Download
memory/716-2-0x0000000002350000-0x00000000023DF000-memory.dmp

Filesize
572KB

Download
memory/716-3-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/716-56-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/716-55-0x0000000000400000-0x0000000000492000-memory.dmp

Filesize
584KB

Download
memory/716-54-0x0000000002350000-0x00000000023DF000-memory.dmp

Filesize
572KB

Download
memory/716-1-0x0000000002290000-0x000000000231C000-memory.dmp

Filesize
560KB

Download
memory/1924-23-0x0000000004D70000-0x0000000005314000-memory.dmp

Filesize
5.6MB

Download
memory/1924-42-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-34-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-32-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-30-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-28-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-26-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-25-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-52-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-50-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-48-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-46-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-44-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-36-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-40-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-38-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

Filesize
72KB

Download
memory/1924-24-0x0000000004BB0000-0x0000000004BC8000-memory.dmp

Filesize
96KB

Download
memory/1924-22-0x00000000023D0000-0x00000000023EA000-memory.dmp

Filesize
104KB

Download
memory/1924-21-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/1924-20-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/1924-60-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/1924-19-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/4620-64-0x00000000007F0000-0x0000000000822000-memory.dmp

Filesize
200KB

Download
memory/4620-65-0x0000000005670000-0x0000000005C88000-memory.dmp

Filesize
6.1MB

Download
memory/4620-66-0x00000000051A0000-0x00000000052AA000-memory.dmp

Filesize
1.0MB

Download
memory/4620-67-0x00000000050C0000-0x00000000050D2000-memory.dmp

Filesize
72KB

Download
memory/4620-68-0x0000000005120000-0x000000000515C000-memory.dmp

Filesize
240KB

Download
memory/4620-69-0x00000000052B0000-0x00000000052FC000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads