healer | 88a3aeed7845c7d3be471aa2445866b7ce052627f0589c5c636c6baf81410b70

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-11-2024 02:13

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General

Target

88a3aeed7845c7d3be471aa2445866b7ce052627f0589c5c636c6baf81410b70.exe
Size

544KB
MD5

479ef582a236f87ef99c9871107fa7f6
SHA1

add0e6cf16054b635f360ab331fec25d4e5e2815
SHA256

88a3aeed7845c7d3be471aa2445866b7ce052627f0589c5c636c6baf81410b70
SHA512

d4601fa84abe188c2676b0c4fc66e05c30b6c3d2a7e0484ae3dc1bae5598e3cd4689ffcddcd17814ecf9c17493575e7aab09ecaae024110bec255c0dc7239be4
SSDEEP

12288:SMr/y90Gc+hZ/UWRZQf/iXIyhX3h19HFoLEA:VyFfZNqoFFgEA

Score

10^/10

healer redline rumfa discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rumfa

193.233.20.24:4123

Attributes

auth_value
749d02a6b4ef1fa2ad908e44ec2296dc

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b91-12.dat	healer
behavioral1/memory/2764-15-0x0000000000DE0000-0x0000000000DEA000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw65Gg14bq69.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw65Gg14bq69.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sw65Gg14bq69.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw65Gg14bq69.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw65Gg14bq69.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw65Gg14bq69.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/1528-22-0x0000000007160000-0x00000000071A6000-memory.dmp	family_redline
behavioral1/memory/1528-24-0x00000000071E0000-0x0000000007224000-memory.dmp	family_redline
behavioral1/memory/1528-38-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-88-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-86-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-84-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-80-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-78-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-76-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-74-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-72-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-70-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-68-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-64-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-62-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-60-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-58-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-56-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-54-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-52-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-50-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-48-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-46-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-44-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-42-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-40-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-36-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-34-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-32-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-30-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-82-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-28-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-66-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-26-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline
behavioral1/memory/1528-25-0x00000000071E0000-0x000000000721E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1584	vSM3100NY.exe
2764	sw65Gg14bq69.exe
1528	thR15Sj06.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"	sw65Gg14bq69.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\\\""	88a3aeed7845c7d3be471aa2445866b7ce052627f0589c5c636c6baf81410b70.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\\\""	vSM3100NY.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1428	sc.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	88a3aeed7845c7d3be471aa2445866b7ce052627f0589c5c636c6baf81410b70.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vSM3100NY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	thR15Sj06.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2764	sw65Gg14bq69.exe
2764	sw65Gg14bq69.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2764	sw65Gg14bq69.exe
Token: SeDebugPrivilege	1528	thR15Sj06.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 648 wrote to memory of 1584	648	88a3aeed7845c7d3be471aa2445866b7ce052627f0589c5c636c6baf81410b70.exe	83
PID 648 wrote to memory of 1584	648	88a3aeed7845c7d3be471aa2445866b7ce052627f0589c5c636c6baf81410b70.exe	83
PID 648 wrote to memory of 1584	648	88a3aeed7845c7d3be471aa2445866b7ce052627f0589c5c636c6baf81410b70.exe	83
PID 1584 wrote to memory of 2764	1584	vSM3100NY.exe	85
PID 1584 wrote to memory of 2764	1584	vSM3100NY.exe	85
PID 1584 wrote to memory of 1528	1584	vSM3100NY.exe	93
PID 1584 wrote to memory of 1528	1584	vSM3100NY.exe	93
PID 1584 wrote to memory of 1528	1584	vSM3100NY.exe	93

C:\Users\Admin\AppData\Local\Temp\88a3aeed7845c7d3be471aa2445866b7ce052627f0589c5c636c6baf81410b70.exe
"C:\Users\Admin\AppData\Local\Temp\88a3aeed7845c7d3be471aa2445866b7ce052627f0589c5c636c6baf81410b70.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:648
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vSM3100NY.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vSM3100NY.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1584
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw65Gg14bq69.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw65Gg14bq69.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2764
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\thR15Sj06.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\thR15Sj06.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1528

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

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

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vSM3100NY.exe

Filesize
399KB

MD5
a9f5cf565f56bff76045f6b80e026a09

SHA1
f523befd25df2844f9787d7f17a8469c924abcda

SHA256
67bd4d4f21673e1256c83f1133f47d2f9266b145b90a75a6593e733f0ad03e55

SHA512
7800fe4bfe5b7fa95be858fdd238f99a93788387aef0d335f5314b031c05a5196083e5262fa43fb71857e44eed897f282fb0cc33ad5406ab1fa18cacd1275bec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw65Gg14bq69.exe

Filesize
14KB

MD5
d6a7f20a9e3b81f6213fad9cdded132f

SHA1
a8c5a27d6573594db079b3cabc439c7041d2a6b2

SHA256
fe4ba7ce95cc29718cc49e62434c384d6ab6abac870780c81552afe9018874fd

SHA512
1f33d07a901db201723acf7ab9418b872d0ebec1c8dbd755b7aa1f0478cdf35fa9ebf77faea6f1758eba643fa5e42ab2f8a065b2ef0ff9eceeb266461b348742

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\thR15Sj06.exe

Filesize
375KB

MD5
47b1a20db297f70b1d9db60ea51d14d9

SHA1
b55664710122138d23e0e295dcade2b9aea41120

SHA256
80aab4a4c16d1ab74369c2914ab0348c3ab3b600ee7d40eda315a18bda1cd287

SHA512
e9924f8f89b8268c2d88d427727cacecffee75358583934131150fd73a1372ca65e0159cb221f718a19f2386cfa2905f46d58cd19a4ed63b5f98f073c3753288

Download Submit
memory/1528-60-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-22-0x0000000007160000-0x00000000071A6000-memory.dmp

Filesize
280KB

Download
memory/1528-935-0x0000000008160000-0x00000000081AC000-memory.dmp

Filesize
304KB

Download
memory/1528-56-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-23-0x0000000007340000-0x00000000078E4000-memory.dmp

Filesize
5.6MB

Download
memory/1528-24-0x00000000071E0000-0x0000000007224000-memory.dmp

Filesize
272KB

Download
memory/1528-38-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-88-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-86-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-84-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-58-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-78-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-54-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-74-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-72-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-70-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-68-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-64-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-62-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-934-0x0000000008020000-0x000000000805C000-memory.dmp

Filesize
240KB

Download
memory/1528-80-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-933-0x00000000072F0000-0x0000000007302000-memory.dmp

Filesize
72KB

Download
memory/1528-76-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-52-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-50-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-48-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-46-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-44-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-42-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-40-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-36-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-34-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-32-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-30-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-82-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-28-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-66-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-26-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-25-0x00000000071E0000-0x000000000721E000-memory.dmp

Filesize
248KB

Download
memory/1528-931-0x00000000078F0000-0x0000000007F08000-memory.dmp

Filesize
6.1MB

Download
memory/1528-932-0x0000000007F10000-0x000000000801A000-memory.dmp

Filesize
1.0MB

Download
memory/2764-17-0x00007FFD3FA63000-0x00007FFD3FA65000-memory.dmp

Filesize
8KB

Download
memory/2764-14-0x00007FFD3FA63000-0x00007FFD3FA65000-memory.dmp

Filesize
8KB

Download
memory/2764-15-0x0000000000DE0000-0x0000000000DEA000-memory.dmp

Filesize
40KB

Download