healer | 77b8bbaee2836e7aa1f85045b4dc59c7d76ba2216f1dae0cdf5fb98e9bb46171

Analysis

max time kernel
140s
max time network
149s
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, 02:18

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General

Target

77b8bbaee2836e7aa1f85045b4dc59c7d76ba2216f1dae0cdf5fb98e9bb46171.exe
Size

936KB
MD5

5ce8031b7f7ab63ced997cdd627ac5bc
SHA1

2cd02ef466aa0baf637d921e87615eac840bca9c
SHA256

77b8bbaee2836e7aa1f85045b4dc59c7d76ba2216f1dae0cdf5fb98e9bb46171
SHA512

ff86da163b55575a4856b6b0cd9e5e965d8e5ee42beb41c4f060a04ed1de38f7d978b2dee5015b3bec67565bf8ff5f715043d73fbbd7474c66a785af5a044560
SSDEEP

24576:uyVG5KyfIYdY+tl/7ifz7aIsfN9cj1p80eUi:9Y1eWJwZsfbcj/de

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/0x000b000000023b70-19.dat	healer
behavioral1/memory/3924-22-0x0000000000AC0000-0x0000000000ACA000-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"	it036985.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it036985.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it036985.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it036985.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it036985.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it036985.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/4152-29-0x00000000025D0000-0x000000000260C000-memory.dmp	family_redline
behavioral1/memory/4152-31-0x0000000002890000-0x00000000028CA000-memory.dmp	family_redline
behavioral1/memory/4152-35-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-47-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-95-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-93-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-91-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-89-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-87-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-86-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-83-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-81-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-79-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-77-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-75-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-73-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-72-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-69-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-67-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-65-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-63-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-61-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-59-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-57-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-55-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-53-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-51-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-49-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-45-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-43-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-41-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-39-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-37-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-33-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline
behavioral1/memory/4152-32-0x0000000002890000-0x00000000028C5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
1744	ziMc3167.exe
4308	zirP7140.exe
3924	it036985.exe
4152	jr894652.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"	it036985.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\\\""	77b8bbaee2836e7aa1f85045b4dc59c7d76ba2216f1dae0cdf5fb98e9bb46171.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\\\""	ziMc3167.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\\\""	zirP7140.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	77b8bbaee2836e7aa1f85045b4dc59c7d76ba2216f1dae0cdf5fb98e9bb46171.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziMc3167.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zirP7140.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr894652.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3924	it036985.exe
3924	it036985.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3924	it036985.exe
Token: SeDebugPrivilege	4152	jr894652.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 1744	1472	77b8bbaee2836e7aa1f85045b4dc59c7d76ba2216f1dae0cdf5fb98e9bb46171.exe	83
PID 1472 wrote to memory of 1744	1472	77b8bbaee2836e7aa1f85045b4dc59c7d76ba2216f1dae0cdf5fb98e9bb46171.exe	83
PID 1472 wrote to memory of 1744	1472	77b8bbaee2836e7aa1f85045b4dc59c7d76ba2216f1dae0cdf5fb98e9bb46171.exe	83
PID 1744 wrote to memory of 4308	1744	ziMc3167.exe	85
PID 1744 wrote to memory of 4308	1744	ziMc3167.exe	85
PID 1744 wrote to memory of 4308	1744	ziMc3167.exe	85
PID 4308 wrote to memory of 3924	4308	zirP7140.exe	86
PID 4308 wrote to memory of 3924	4308	zirP7140.exe	86
PID 4308 wrote to memory of 4152	4308	zirP7140.exe	94
PID 4308 wrote to memory of 4152	4308	zirP7140.exe	94
PID 4308 wrote to memory of 4152	4308	zirP7140.exe	94

C:\Users\Admin\AppData\Local\Temp\77b8bbaee2836e7aa1f85045b4dc59c7d76ba2216f1dae0cdf5fb98e9bb46171.exe
"C:\Users\Admin\AppData\Local\Temp\77b8bbaee2836e7aa1f85045b4dc59c7d76ba2216f1dae0cdf5fb98e9bb46171.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1472
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMc3167.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMc3167.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1744
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zirP7140.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zirP7140.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4308
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it036985.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it036985.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3924
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr894652.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr894652.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:4152

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\ziMc3167.exe

Filesize
623KB

MD5
86f620daf4289cab388da33ebf683af8

SHA1
504dcba847d2fbcad4f2b6e4303473443e3f7f09

SHA256
0d686c55fc107687eaf9a3ccf71a0a7d836dfba0858f0193747c4f1b80fb78c5

SHA512
2571d3cc6122dea149a89f137bbf8c6dd2d695908ef0697a2f935df51b30609a29a72173b37587ff87eb5cad28f2a9b398872c1293c64318a5f1e3821c4b3f44

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zirP7140.exe

Filesize
468KB

MD5
4098e1d396a924ebb3f0cce2c9e90065

SHA1
20a49c7db58508f05689b4dbd4f1bc25b28db7db

SHA256
1ebe20e23c27e7011157b21e18d26ccb3764e57c27cab11068a88887f98bc876

SHA512
e9eb12daf090dd6a482543c3acbbf03a471bda4af9b1f8b689d8069637771af9186c101e12af7f1c0cc3d8c7d9c753412f8874d3223b3defd6669ac122e946ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it036985.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr894652.exe

Filesize
488KB

MD5
99096ca3511baf663e97bcb4e221a460

SHA1
85e9d86da50574a6e52c5fdfea74843f2954cff0

SHA256
2de21f3a1582c2308e76a36a70429dcb96c65c0a0947a4a534fbc46883c84771

SHA512
9bed067947cdfae8f9788efeba5003801eb202b58d6119032c7794ae093b786247a96ac852eb5355e680dc8c6982a1ba43939a7ae994e97ca7402c3b12489910

Download Submit
memory/3924-21-0x00007FFBD1A93000-0x00007FFBD1A95000-memory.dmp

Filesize
8KB

Download
memory/3924-22-0x0000000000AC0000-0x0000000000ACA000-memory.dmp

Filesize
40KB

Download
memory/3924-23-0x00007FFBD1A93000-0x00007FFBD1A95000-memory.dmp

Filesize
8KB

Download
memory/4152-72-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-63-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-31-0x0000000002890000-0x00000000028CA000-memory.dmp

Filesize
232KB

Download
memory/4152-35-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-47-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-95-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-93-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-91-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-89-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-87-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-86-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-83-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-81-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-79-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-77-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-75-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-73-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-29-0x00000000025D0000-0x000000000260C000-memory.dmp

Filesize
240KB

Download
memory/4152-69-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-67-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-65-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-30-0x0000000005080000-0x0000000005624000-memory.dmp

Filesize
5.6MB

Download
memory/4152-61-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-59-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-57-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-55-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-53-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-51-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-49-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-45-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-43-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-41-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-39-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-37-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-33-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-32-0x0000000002890000-0x00000000028C5000-memory.dmp

Filesize
212KB

Download
memory/4152-826-0x0000000007FD0000-0x00000000080DA000-memory.dmp

Filesize
1.0MB

Download
memory/4152-827-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/4152-825-0x0000000005040000-0x0000000005052000-memory.dmp

Filesize
72KB

Download
memory/4152-824-0x00000000079B0000-0x0000000007FC8000-memory.dmp

Filesize
6.1MB

Download
memory/4152-828-0x0000000002750000-0x000000000279C000-memory.dmp

Filesize
304KB

Download