healer | ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb

Analysis

max time kernel
143s
max time network
146s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-11-2024 02:27

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General

Target

ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb.exe
Size

1.0MB
MD5

585c207318a7a316584013253614cf1f
SHA1

0fa9fab0cbf8d5c79c28e532b5c6b1b32dd38dbc
SHA256

ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb
SHA512

18719b6db9b672a95f9575aed60a45c6efd7127ff88808446708eb8868fbb6ce143dfd5db525b8301b48b771fd128c344313f5c8e8cb1b528b131a55e7fff903
SSDEEP

24576:YcIu58c6Od3W36hmxGaKc1HIcf0ErjxO+TtR1N2VRDrcG3:omZ6Od3WqFaKc1Hh8ErdOWR1N2fDrc

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/2716-38-0x00000000003D0000-0x00000000003EA000-memory.dmp	healer
behavioral1/memory/2716-39-0x0000000004560000-0x0000000004578000-memory.dmp	healer
behavioral1/memory/2716-45-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-53-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-67-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-65-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-63-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-61-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-59-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-57-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-55-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-51-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-49-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-47-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-43-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-41-0x0000000004560000-0x0000000004572000-memory.dmp	healer
behavioral1/memory/2716-40-0x0000000004560000-0x0000000004572000-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"	195540110.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	195540110.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	195540110.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	195540110.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	195540110.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	195540110.exe

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

RedLine payload 19 IoCs

resource	yara_rule
behavioral1/memory/2636-84-0x0000000004C40000-0x0000000004C7C000-memory.dmp	family_redline
behavioral1/memory/2636-85-0x0000000004DF0000-0x0000000004E2A000-memory.dmp	family_redline
behavioral1/memory/2636-87-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-86-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-91-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-89-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-93-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-95-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-117-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-115-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-113-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-111-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-109-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-107-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-105-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-103-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-101-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-99-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline
behavioral1/memory/2636-97-0x0000000004DF0000-0x0000000004E25000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
2076	Ir478252.exe
2056	yl554725.exe
2716	195540110.exe
2636	253376046.exe

Loads dropped DLL 10 IoCs

pid	Process
2096	ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb.exe
2076	Ir478252.exe
2076	Ir478252.exe
2056	yl554725.exe
2056	yl554725.exe
2056	yl554725.exe
2716	195540110.exe
2056	yl554725.exe
2056	yl554725.exe
2636	253376046.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	195540110.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	195540110.exe

Adds Run key to start application 2 TTPs 3 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\\\""	ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb.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\\\""	Ir478252.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	yl554725.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	195540110.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	253376046.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ir478252.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	yl554725.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2716	195540110.exe
2716	195540110.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2716	195540110.exe
Token: SeDebugPrivilege	2636	253376046.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2076	2096	ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb.exe	30
PID 2096 wrote to memory of 2076	2096	ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb.exe	30
PID 2096 wrote to memory of 2076	2096	ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb.exe	30
PID 2096 wrote to memory of 2076	2096	ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb.exe	30
PID 2096 wrote to memory of 2076	2096	ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb.exe	30
PID 2096 wrote to memory of 2076	2096	ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb.exe	30
PID 2096 wrote to memory of 2076	2096	ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb.exe	30
PID 2076 wrote to memory of 2056	2076	Ir478252.exe	31
PID 2076 wrote to memory of 2056	2076	Ir478252.exe	31
PID 2076 wrote to memory of 2056	2076	Ir478252.exe	31
PID 2076 wrote to memory of 2056	2076	Ir478252.exe	31
PID 2076 wrote to memory of 2056	2076	Ir478252.exe	31
PID 2076 wrote to memory of 2056	2076	Ir478252.exe	31
PID 2076 wrote to memory of 2056	2076	Ir478252.exe	31
PID 2056 wrote to memory of 2716	2056	yl554725.exe	32
PID 2056 wrote to memory of 2716	2056	yl554725.exe	32
PID 2056 wrote to memory of 2716	2056	yl554725.exe	32
PID 2056 wrote to memory of 2716	2056	yl554725.exe	32
PID 2056 wrote to memory of 2716	2056	yl554725.exe	32
PID 2056 wrote to memory of 2716	2056	yl554725.exe	32
PID 2056 wrote to memory of 2716	2056	yl554725.exe	32
PID 2056 wrote to memory of 2636	2056	yl554725.exe	33
PID 2056 wrote to memory of 2636	2056	yl554725.exe	33
PID 2056 wrote to memory of 2636	2056	yl554725.exe	33
PID 2056 wrote to memory of 2636	2056	yl554725.exe	33
PID 2056 wrote to memory of 2636	2056	yl554725.exe	33
PID 2056 wrote to memory of 2636	2056	yl554725.exe	33
PID 2056 wrote to memory of 2636	2056	yl554725.exe	33

C:\Users\Admin\AppData\Local\Temp\ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb.exe
"C:\Users\Admin\AppData\Local\Temp\ab92e250aa0f496196b774d96c5861cb0284935083d11d1535d7ebe06acb5bdb.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ir478252.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ir478252.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\yl554725.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\yl554725.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2056
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\195540110.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\195540110.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Loads dropped DLL
      Windows security modification
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2716
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\253376046.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\253376046.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:2636

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\Ir478252.exe

Filesize
722KB

MD5
c0bc7316fd819601d708c897608b26c6

SHA1
f721c9a7faacfd369cebb60173867de506074dac

SHA256
13e2a41142ce65a43e2335ff5d6ceb921386681703dee6430bb744be57ce44a3

SHA512
218df128bcc962f025e88af6198af3ab0ce990f904545688761c26e09c6be9ac4c5bc9cf0ea0f403b50fe46c986f01d0b1e4cf8f20371482e06030bc2c766b2f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\253376046.exe

Filesize
361KB

MD5
47cbac6f9d0f549de8092df98638a52d

SHA1
8caa2a355b7992e107b5a574bcf09fbeb7771df6

SHA256
fa7929ebc04e83ce66306d03a33f8b48c47bc7654dd8cf2c2ff83b54629b2dab

SHA512
7c4dcccb0bf79499f1315ec7e0f736a7670fcc63a5035cf2fa18f13c9a969cd5036daa33667453d9fce385b8b1914a5f26377c69f02254800459ff63d5483ae1

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\yl554725.exe

Filesize
550KB

MD5
bfe2caae559bf72efbb475d3ab2eb534

SHA1
d43efcdbf4c805b5fe83f05a17157ca8ef71ce0f

SHA256
e8200687e65472b42df2008b06e066c5b5235a8826c7e7fde8880aa43c77b8e6

SHA512
44afab2b2b51673b3cdd840a29f8f442dc0e7c1b11b8e2baad7b41e2fc0ab39901e6e4dc4556b31c0ca31dd73f0ab105262cdb88620fa5cd1c6af7242336fd59

Download Submit
\Users\Admin\AppData\Local\Temp\IXP002.TMP\195540110.exe

Filesize
278KB

MD5
807f1064228e96917a18eb2b806aa900

SHA1
8500f8dcd597b017e367d72efae9d8b9244a7093

SHA256
383ccb981b1265f4481cae6abb6c24089dd151a8cfb65152e7a7f0c1165b4c8f

SHA512
6a23d9812dfb5f5e08fd6d6122956eeea45d1669f68d91d7d5cade856a8d31c2a4a53c92dd6dbd7f30d731cdd73c1ad1ff0fadef516101c7b3f7dfa389913023

Download Submit
memory/2096-68-0x0000000002C80000-0x0000000002D63000-memory.dmp

Filesize
908KB

Download
memory/2096-1-0x0000000002C80000-0x0000000002D63000-memory.dmp

Filesize
908KB

Download
memory/2096-2-0x0000000004610000-0x00000000046FC000-memory.dmp

Filesize
944KB

Download
memory/2096-3-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

Download
memory/2096-0-0x0000000002C80000-0x0000000002D63000-memory.dmp

Filesize
908KB

Download
memory/2096-70-0x0000000000400000-0x0000000002C73000-memory.dmp

Filesize
40.4MB

Download
memory/2096-71-0x0000000000400000-0x00000000004F0000-memory.dmp

Filesize
960KB

Download
memory/2096-69-0x0000000004610000-0x00000000046FC000-memory.dmp

Filesize
944KB

Download
memory/2636-89-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-115-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-97-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-99-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-101-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-103-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-105-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-107-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-109-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-111-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-113-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-117-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-95-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-93-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-91-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-86-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-87-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/2636-85-0x0000000004DF0000-0x0000000004E2A000-memory.dmp

Filesize
232KB

Download
memory/2636-84-0x0000000004C40000-0x0000000004C7C000-memory.dmp

Filesize
240KB

Download
memory/2716-40-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-61-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-73-0x0000000000400000-0x0000000002BAF000-memory.dmp

Filesize
39.7MB

Download
memory/2716-45-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-53-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-38-0x00000000003D0000-0x00000000003EA000-memory.dmp

Filesize
104KB

Download
memory/2716-67-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-65-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-72-0x0000000000400000-0x0000000002BAF000-memory.dmp

Filesize
39.7MB

Download
memory/2716-39-0x0000000004560000-0x0000000004578000-memory.dmp

Filesize
96KB

Download
memory/2716-43-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-41-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-47-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-49-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-51-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-55-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-57-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-59-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download
memory/2716-63-0x0000000004560000-0x0000000004572000-memory.dmp

Filesize
72KB

Download