healer | bec73c5366aa922c4aec008bfcc4be918e5e909f0d4f2f107629af7d839cadb2

Analysis

max time kernel
118s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 01:07

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General

Target

bec73c5366aa922c4aec008bfcc4be918e5e909f0d4f2f107629af7d839cadb2N.exe
Size

624KB
MD5

39c387a266f32a582e9091bb84ad36f0
SHA1

463c272213ca573a87d5d31e552fa328d0a45db7
SHA256

bec73c5366aa922c4aec008bfcc4be918e5e909f0d4f2f107629af7d839cadb2
SHA512

60e55e3db6ef0892abc004f18d9ff577342f5a98c2b54d34b96acfb77e7e8105b5f60166bb527eb57b2ea1f7a170c850090541940622ad6667b27d23cba74821
SSDEEP

12288:ny90E2H3KgceboIuUSsmY7DqgB5BRXuEr1V84QKpGggJlf67EKtvnOoid:nyI3KU6tMLuEr17qJE7EKtvrid

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c96-12.dat	healer
behavioral1/memory/760-15-0x0000000000940000-0x000000000094A000-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\DisableScanOnRealtimeEnable = "1"	it593398.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it593398.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it593398.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it593398.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it593398.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it593398.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/1852-22-0x0000000002940000-0x000000000297C000-memory.dmp	family_redline
behavioral1/memory/1852-24-0x0000000005420000-0x000000000545A000-memory.dmp	family_redline
behavioral1/memory/1852-36-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-84-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-88-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-86-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-82-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-80-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-78-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-76-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-74-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-72-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-70-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-66-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-64-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-62-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-60-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-58-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-56-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-54-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-52-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-50-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-48-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-46-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-44-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-42-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-40-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-38-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-34-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-32-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-68-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-30-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-28-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-26-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline
behavioral1/memory/1852-25-0x0000000005420000-0x0000000005455000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1632	ziCg1882.exe
760	it593398.exe
1852	jr972499.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"	it593398.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\\\""	bec73c5366aa922c4aec008bfcc4be918e5e909f0d4f2f107629af7d839cadb2N.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\\\""	ziCg1882.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	bec73c5366aa922c4aec008bfcc4be918e5e909f0d4f2f107629af7d839cadb2N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziCg1882.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr972499.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
760	it593398.exe
760	it593398.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	760	it593398.exe
Token: SeDebugPrivilege	1852	jr972499.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 1632	2612	bec73c5366aa922c4aec008bfcc4be918e5e909f0d4f2f107629af7d839cadb2N.exe	83
PID 2612 wrote to memory of 1632	2612	bec73c5366aa922c4aec008bfcc4be918e5e909f0d4f2f107629af7d839cadb2N.exe	83
PID 2612 wrote to memory of 1632	2612	bec73c5366aa922c4aec008bfcc4be918e5e909f0d4f2f107629af7d839cadb2N.exe	83
PID 1632 wrote to memory of 760	1632	ziCg1882.exe	84
PID 1632 wrote to memory of 760	1632	ziCg1882.exe	84
PID 1632 wrote to memory of 1852	1632	ziCg1882.exe	102
PID 1632 wrote to memory of 1852	1632	ziCg1882.exe	102
PID 1632 wrote to memory of 1852	1632	ziCg1882.exe	102

C:\Users\Admin\AppData\Local\Temp\bec73c5366aa922c4aec008bfcc4be918e5e909f0d4f2f107629af7d839cadb2N.exe
"C:\Users\Admin\AppData\Local\Temp\bec73c5366aa922c4aec008bfcc4be918e5e909f0d4f2f107629af7d839cadb2N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCg1882.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCg1882.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1632
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it593398.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it593398.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:760
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr972499.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr972499.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1852

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\ziCg1882.exe

Filesize
470KB

MD5
3ca08b522be11e8e2832a98692836e80

SHA1
154258467a87da370bd058a1cc2ad618762c94af

SHA256
9d3691ef6b78a2cbc5ef76551beaa96f28af2dc58d4557383bf6202ebb6ad970

SHA512
0331e3cdb4a9eadc3dbd1f1a0a591944d4260c5a16d452153297bad90591abc59f191da605c853a5547f95d82707301993e8dafb87e6a187183c8b22a0f1654f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it593398.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr972499.exe

Filesize
486KB

MD5
ac3cd46d2f99d130c11eedfd7e958e75

SHA1
5a207a2fea1c4fb2a925cd21ff27d9a90a30d903

SHA256
5407dea8b962530257ad1208a09139c95737610dd287218731f669f16e311a5b

SHA512
49d1ea4274469069ad7bb2c0a202418a3076779e4ca791bde4c54f4d88c64997b882fc0fad902cb71a3f76d72d2223f8d82498fd9b6fd4dc1a5d9549fe73fff1

Download Submit
memory/760-14-0x00007FFC5D393000-0x00007FFC5D395000-memory.dmp

Filesize
8KB

Download
memory/760-15-0x0000000000940000-0x000000000094A000-memory.dmp

Filesize
40KB

Download
memory/760-16-0x00007FFC5D393000-0x00007FFC5D395000-memory.dmp

Filesize
8KB

Download
memory/1852-62-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-52-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-24-0x0000000005420000-0x000000000545A000-memory.dmp

Filesize
232KB

Download
memory/1852-36-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-84-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-88-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-86-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-82-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-80-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-78-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-76-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-74-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-72-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-70-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-66-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-64-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-22-0x0000000002940000-0x000000000297C000-memory.dmp

Filesize
240KB

Download
memory/1852-60-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-58-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-56-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-54-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-23-0x0000000004E30000-0x00000000053D4000-memory.dmp

Filesize
5.6MB

Download
memory/1852-50-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-48-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-46-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-44-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-42-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-40-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-38-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-34-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-32-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-68-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-30-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-28-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-26-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-25-0x0000000005420000-0x0000000005455000-memory.dmp

Filesize
212KB

Download
memory/1852-817-0x0000000007920000-0x0000000007F38000-memory.dmp

Filesize
6.1MB

Download
memory/1852-818-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/1852-819-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/1852-820-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/1852-821-0x0000000002620000-0x000000000266C000-memory.dmp

Filesize
304KB

Download