healer | 67455653d4fb4908630d1dc81aa4f655055f06c67a3f270d0d7549eaee54df78

Analysis

max time kernel
144s
max time network
148s
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 00:35

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General

Target

67455653d4fb4908630d1dc81aa4f655055f06c67a3f270d0d7549eaee54df78.exe
Size

557KB
MD5

33fbefbe2822e56b4d2a7d7d8c3727ea
SHA1

aff9636480b7a8a2e773ba2543b1bc4c3d6ded81
SHA256

67455653d4fb4908630d1dc81aa4f655055f06c67a3f270d0d7549eaee54df78
SHA512

5d824ce62a000447d38a672af7312eaa1e286c3d4b57e8e2046f7705c21f48d689170eed5a4986ed4fc2cfaf0388d15a9bfe4326781887802d509fa161d75c6b
SSDEEP

12288:LMriy90f+8rN7IddLMUxnHpl6pQK3g94CPZYZevAlW:5y8lREzLMUTQM9fKQvEW

Score

10^/10

healer redline ruma discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

ruma

193.233.20.13:4136

Attributes

auth_value
647d00dfaba082a4a30f383bca5d1a2a

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b7e-12.dat	healer
behavioral1/memory/3232-15-0x0000000000770000-0x000000000077A000-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\DisableBehaviorMonitoring = "1"	dPB75kN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dPB75kN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	dPB75kN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dPB75kN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dPB75kN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	dPB75kN.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/756-22-0x0000000002600000-0x0000000002646000-memory.dmp	family_redline
behavioral1/memory/756-24-0x00000000027C0000-0x0000000002804000-memory.dmp	family_redline
behavioral1/memory/756-25-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-38-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-88-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-86-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-84-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-80-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-78-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-76-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-74-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-72-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-70-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-66-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-64-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-62-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-60-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-58-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-56-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-54-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-52-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-50-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-48-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-46-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-44-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-42-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-40-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-36-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-34-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-32-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-30-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-82-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-28-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-68-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline
behavioral1/memory/756-26-0x00000000027C0000-0x00000000027FE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2952	nyN64XB05.exe
3232	dPB75kN.exe
756	eQY16ha.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"	dPB75kN.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\\\""	67455653d4fb4908630d1dc81aa4f655055f06c67a3f270d0d7549eaee54df78.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\\\""	nyN64XB05.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	nyN64XB05.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eQY16ha.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	67455653d4fb4908630d1dc81aa4f655055f06c67a3f270d0d7549eaee54df78.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3232	dPB75kN.exe
3232	dPB75kN.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3232	dPB75kN.exe
Token: SeDebugPrivilege	756	eQY16ha.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4332 wrote to memory of 2952	4332	67455653d4fb4908630d1dc81aa4f655055f06c67a3f270d0d7549eaee54df78.exe	85
PID 4332 wrote to memory of 2952	4332	67455653d4fb4908630d1dc81aa4f655055f06c67a3f270d0d7549eaee54df78.exe	85
PID 4332 wrote to memory of 2952	4332	67455653d4fb4908630d1dc81aa4f655055f06c67a3f270d0d7549eaee54df78.exe	85
PID 2952 wrote to memory of 3232	2952	nyN64XB05.exe	86
PID 2952 wrote to memory of 3232	2952	nyN64XB05.exe	86
PID 2952 wrote to memory of 756	2952	nyN64XB05.exe	96
PID 2952 wrote to memory of 756	2952	nyN64XB05.exe	96
PID 2952 wrote to memory of 756	2952	nyN64XB05.exe	96

C:\Users\Admin\AppData\Local\Temp\67455653d4fb4908630d1dc81aa4f655055f06c67a3f270d0d7549eaee54df78.exe
"C:\Users\Admin\AppData\Local\Temp\67455653d4fb4908630d1dc81aa4f655055f06c67a3f270d0d7549eaee54df78.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4332
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyN64XB05.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyN64XB05.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2952
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPB75kN.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPB75kN.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3232
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eQY16ha.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eQY16ha.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:756

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\nyN64XB05.exe

Filesize
412KB

MD5
90a46c9de61b5de68ed0496cd602efc2

SHA1
2c2e63f16acaf31ba214df3de07bf53f78919c8b

SHA256
3b61e8ece662d306aac6657efb46018e7848c067afd37ba8a13c05a81a80c637

SHA512
cb4f72530873265f04f6b6ca1d673f58a1b5546f8095f88d1d74537c6371c6549286e4d19ae2448ebeeb3a85787896bd1bbb2dba19b549172c83ef1c74051ba2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dPB75kN.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eQY16ha.exe

Filesize
352KB

MD5
f2646606f3fe7c960ce6858c1a55acb1

SHA1
79296d0a57bce9a57f28ed8a0e68c99ed89f40b3

SHA256
2fda9bc196785ee87ad4139c91d024055eab01e91fb658a57513c6e556eeed31

SHA512
728c33bbc0750251fcaae4b1ac1c6b07e30a0f167acae6d6082ca81c6f49b0b14f64ec70c3b9be446621a07f86d65448f0a97eff0dbc968178a73b72454ac3fd

Download Submit
memory/756-62-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-22-0x0000000002600000-0x0000000002646000-memory.dmp

Filesize
280KB

Download
memory/756-935-0x0000000005B90000-0x0000000005BDC000-memory.dmp

Filesize
304KB

Download
memory/756-58-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-23-0x0000000004E80000-0x0000000005424000-memory.dmp

Filesize
5.6MB

Download
memory/756-24-0x00000000027C0000-0x0000000002804000-memory.dmp

Filesize
272KB

Download
memory/756-25-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-38-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-88-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-86-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-60-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-80-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-56-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-76-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-74-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-72-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-70-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-66-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-64-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-934-0x0000000005A50000-0x0000000005A8C000-memory.dmp

Filesize
240KB

Download
memory/756-84-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-933-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/756-78-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-54-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-52-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-50-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-48-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-46-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-44-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-42-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-40-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-36-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-34-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-32-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-30-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-82-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-28-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-68-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-26-0x00000000027C0000-0x00000000027FE000-memory.dmp

Filesize
248KB

Download
memory/756-931-0x0000000005430000-0x0000000005A48000-memory.dmp

Filesize
6.1MB

Download
memory/756-932-0x0000000004D00000-0x0000000004E0A000-memory.dmp

Filesize
1.0MB

Download
memory/3232-16-0x00007FFB677E3000-0x00007FFB677E5000-memory.dmp

Filesize
8KB

Download
memory/3232-14-0x00007FFB677E3000-0x00007FFB677E5000-memory.dmp

Filesize
8KB

Download
memory/3232-15-0x0000000000770000-0x000000000077A000-memory.dmp

Filesize
40KB

Download