healer | 684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420

Analysis

max time kernel
149s
max time network
153s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 18:14

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General

Target

684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exe
Size

693KB
MD5

afe6edb128b3c63af38609163be7f95a
SHA1

e28375ff17b5d3ba26cca8c13421bf404159188b
SHA256

684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420
SHA512

6e3c31c094888bc48576ea6074bd111db77cd4b8ef584e3496a272c147a6fe49e8c022d5889d1525357663292e982267d76065d8bc75a0dca5ec1fa3bdb59c8b
SSDEEP

12288:nCl1NjRH8g0NYx+jhZSE0dtLobqx/gytXSxJ6/K2ucGbSLRR6P:nSRH8vNw2r0AEo4XSxMCqcS+P

Score

10^/10

healer redline down discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

down

193.233.20.31:4125

Attributes

auth_value
12c31a90c72f5efae8c053a0bd339381

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr717328.exe	healer
behavioral1/memory/2972-22-0x0000000000840000-0x000000000084A000-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

Processes:

jr717328.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr717328.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr717328.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr717328.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr717328.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr717328.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr717328.exe

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

RedLine payload 34 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2892-37-0x0000000002270000-0x00000000022B6000-memory.dmp	family_redline
behavioral1/memory/2892-38-0x0000000002310000-0x0000000002354000-memory.dmp	family_redline
behavioral1/memory/2892-56-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-72-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-100-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-98-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-94-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-92-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-90-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-88-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-84-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-82-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-80-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-78-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-76-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-70-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-68-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-66-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-64-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-62-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-60-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-58-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-54-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-52-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-50-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-48-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-44-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-42-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-97-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-86-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-40-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-74-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-39-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline
behavioral1/memory/2892-46-0x0000000002310000-0x000000000234E000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zipb1214.exejr717328.exeku726757.exe

pid process

2588 zipb1214.exe
2972 jr717328.exe
2892 ku726757.exe

pid	process
2588	zipb1214.exe
2972	jr717328.exe
2892	ku726757.exe

Loads dropped DLL 6 IoCs

Processes:

684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exezipb1214.exeku726757.exe

pid	process
3016	684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exe
2588	zipb1214.exe
2588	zipb1214.exe
2588	zipb1214.exe
2588	zipb1214.exe
2892	ku726757.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

jr717328.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	jr717328.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr717328.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exezipb1214.exe

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\\\""	684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.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\\\""	zipb1214.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

Processes:

ku726757.exe684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exezipb1214.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku726757.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zipb1214.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr717328.exe

pid process

2972 jr717328.exe
2972 jr717328.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr717328.exeku726757.exe

description pid process

Token: SeDebugPrivilege 2972 jr717328.exe
Token: SeDebugPrivilege 2892 ku726757.exe

pid	process
2972	jr717328.exe
2972	jr717328.exe

description	pid	process
Token: SeDebugPrivilege	2972	jr717328.exe
Token: SeDebugPrivilege	2892	ku726757.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exezipb1214.exe

description	pid	process	target process
PID 3016 wrote to memory of 2588	3016	684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exe	zipb1214.exe
PID 3016 wrote to memory of 2588	3016	684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exe	zipb1214.exe
PID 3016 wrote to memory of 2588	3016	684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exe	zipb1214.exe
PID 3016 wrote to memory of 2588	3016	684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exe	zipb1214.exe
PID 3016 wrote to memory of 2588	3016	684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exe	zipb1214.exe
PID 3016 wrote to memory of 2588	3016	684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exe	zipb1214.exe
PID 3016 wrote to memory of 2588	3016	684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exe	zipb1214.exe
PID 2588 wrote to memory of 2972	2588	zipb1214.exe	jr717328.exe
PID 2588 wrote to memory of 2972	2588	zipb1214.exe	jr717328.exe
PID 2588 wrote to memory of 2972	2588	zipb1214.exe	jr717328.exe
PID 2588 wrote to memory of 2972	2588	zipb1214.exe	jr717328.exe
PID 2588 wrote to memory of 2972	2588	zipb1214.exe	jr717328.exe
PID 2588 wrote to memory of 2972	2588	zipb1214.exe	jr717328.exe
PID 2588 wrote to memory of 2972	2588	zipb1214.exe	jr717328.exe
PID 2588 wrote to memory of 2892	2588	zipb1214.exe	ku726757.exe
PID 2588 wrote to memory of 2892	2588	zipb1214.exe	ku726757.exe
PID 2588 wrote to memory of 2892	2588	zipb1214.exe	ku726757.exe
PID 2588 wrote to memory of 2892	2588	zipb1214.exe	ku726757.exe
PID 2588 wrote to memory of 2892	2588	zipb1214.exe	ku726757.exe
PID 2588 wrote to memory of 2892	2588	zipb1214.exe	ku726757.exe
PID 2588 wrote to memory of 2892	2588	zipb1214.exe	ku726757.exe

C:\Users\Admin\AppData\Local\Temp\684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exe
"C:\Users\Admin\AppData\Local\Temp\684f14b76db0a0750378245c6a8dc89090f72ea2391382acb46bd84689362420.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipb1214.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipb1214.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:2588
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr717328.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr717328.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2972
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku726757.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku726757.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2892

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipb1214.exe

Filesize
409KB

MD5
55501ed5af404985f25e1297f961c821

SHA1
3f719bec85aba7b5c4ee5b85e7089676a943630b

SHA256
2d6433912144cd6dd3525d6ef0c7706a115246a903d54b1c6e3bd3ea4b44d49d

SHA512
6d61d2bc593a61d2fbf6a6140bfd6b26c5711c14ffd30508c95b1523cce933cd84df88b2abc182215c36194c578b3bc1ea16bb79408601c0b5d53d99c0152132

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr717328.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku726757.exe

Filesize
497KB

MD5
9e569c650bc18f128349feee9adf5b31

SHA1
32eff4ac619d11ea21700a6e7bf4f37bd9c8acd6

SHA256
56b06a9b617cd8fa4b90a631d5721ac40f216a2d6e90d9f4ed65aab0af588807

SHA512
c5b564eac8ed32e149d1b6fa4fab7de2899b4542d4096c4c555d4ed59ff42f23383d979d28511d0a99275b0ae7842a8d8cfd360bedf1813e5b549ce190c62f96

Download Submit
memory/2892-84-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-54-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-46-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-80-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-82-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-74-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-40-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-86-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-97-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-37-0x0000000002270000-0x00000000022B6000-memory.dmp

Filesize
280KB

Download
memory/2892-38-0x0000000002310000-0x0000000002354000-memory.dmp

Filesize
272KB

Download
memory/2892-56-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-72-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-100-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-98-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-78-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-92-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-90-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-88-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-42-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-39-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-44-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-94-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-76-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-70-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-68-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-66-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-64-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-62-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-60-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-58-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-48-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-52-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2892-50-0x0000000002310000-0x000000000234E000-memory.dmp

Filesize
248KB

Download
memory/2972-22-0x0000000000840000-0x000000000084A000-memory.dmp

Filesize
40KB

Download
memory/3016-7-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/3016-0-0x0000000000320000-0x00000000003A1000-memory.dmp

Filesize
516KB

Download
memory/3016-1-0x0000000000320000-0x00000000003A1000-memory.dmp

Filesize
516KB

Download
memory/3016-26-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/3016-25-0x0000000000400000-0x0000000002BDB000-memory.dmp

Filesize
39.9MB

Download
memory/3016-24-0x0000000002BE0000-0x0000000002C6B000-memory.dmp

Filesize
556KB

Download
memory/3016-23-0x0000000000320000-0x00000000003A1000-memory.dmp

Filesize
516KB

Download
memory/3016-2-0x0000000002BE0000-0x0000000002C6B000-memory.dmp

Filesize
556KB

Download