healer | ba36c8b2791c166735060bfb3b139b73cd1c06febe1f8e6e858582eebef1d5f6

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 03:18

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General

Target

ba36c8b2791c166735060bfb3b139b73cd1c06febe1f8e6e858582eebef1d5f6.exe
Size

763KB
MD5

2548aa362b6a9d35a822594cf3462cc3
SHA1

672f91567badcd96964ce1eba033dfd45dd82b67
SHA256

ba36c8b2791c166735060bfb3b139b73cd1c06febe1f8e6e858582eebef1d5f6
SHA512

55b3872083be0d6a978bc51be8de18ff6797b392f2ac59a4521ea81a001cfc3b27efea46974384d941db2d0357c1199b7dbc38eab775346ea5b338261ab73c9a
SSDEEP

12288:ly90P2sTIu1kewXrK3UlKI0l7nfHWLgVns8cLZ1mas6KbjJgWJaOQ+ADEADhp3:ly8222Fe3kemEs8cjmN6MVgLL+aP3

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4868-19-0x00000000026F0000-0x000000000270A000-memory.dmp	healer
behavioral1/memory/4868-21-0x0000000002750000-0x0000000002768000-memory.dmp	healer
behavioral1/memory/4868-22-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-49-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-47-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-45-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-43-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-41-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-39-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-37-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-35-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-33-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-31-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-29-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-27-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-25-0x0000000002750000-0x0000000002762000-memory.dmp	healer
behavioral1/memory/4868-23-0x0000000002750000-0x0000000002762000-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:

pr053063.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr053063.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr053063.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr053063.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr053063.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr053063.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr053063.exe

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

RedLine payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2636-60-0x0000000002710000-0x000000000274C000-memory.dmp	family_redline
behavioral1/memory/2636-61-0x0000000004E70000-0x0000000004EAA000-memory.dmp	family_redline
behavioral1/memory/2636-67-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-89-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-73-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-65-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-63-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-62-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-95-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-93-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-91-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-87-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-85-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-83-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-81-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-79-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-77-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-75-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-71-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline
behavioral1/memory/2636-69-0x0000000004E70000-0x0000000004EA5000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un649286.exepr053063.exequ955870.exe

pid process

3924 un649286.exe
4868 pr053063.exe
2636 qu955870.exe

pid	process
3924	un649286.exe
4868	pr053063.exe
2636	qu955870.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pr053063.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr053063.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr053063.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ba36c8b2791c166735060bfb3b139b73cd1c06febe1f8e6e858582eebef1d5f6.exeun649286.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\\\""	ba36c8b2791c166735060bfb3b139b73cd1c06febe1f8e6e858582eebef1d5f6.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\\\""	un649286.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

3680 sc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1128 4868 WerFault.exe pr053063.exe

pid	process
3680	sc.exe

pid	pid_target	process	target process
1128	4868	WerFault.exe	pr053063.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

Processes:

ba36c8b2791c166735060bfb3b139b73cd1c06febe1f8e6e858582eebef1d5f6.exeun649286.exepr053063.exequ955870.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ba36c8b2791c166735060bfb3b139b73cd1c06febe1f8e6e858582eebef1d5f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un649286.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr053063.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu955870.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pr053063.exe

pid process

4868 pr053063.exe
4868 pr053063.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pr053063.exequ955870.exe

description pid process

Token: SeDebugPrivilege 4868 pr053063.exe
Token: SeDebugPrivilege 2636 qu955870.exe

pid	process
4868	pr053063.exe
4868	pr053063.exe

description	pid	process
Token: SeDebugPrivilege	4868	pr053063.exe
Token: SeDebugPrivilege	2636	qu955870.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

ba36c8b2791c166735060bfb3b139b73cd1c06febe1f8e6e858582eebef1d5f6.exeun649286.exe

description	pid	process	target process
PID 4728 wrote to memory of 3924	4728	ba36c8b2791c166735060bfb3b139b73cd1c06febe1f8e6e858582eebef1d5f6.exe	un649286.exe
PID 4728 wrote to memory of 3924	4728	ba36c8b2791c166735060bfb3b139b73cd1c06febe1f8e6e858582eebef1d5f6.exe	un649286.exe
PID 4728 wrote to memory of 3924	4728	ba36c8b2791c166735060bfb3b139b73cd1c06febe1f8e6e858582eebef1d5f6.exe	un649286.exe
PID 3924 wrote to memory of 4868	3924	un649286.exe	pr053063.exe
PID 3924 wrote to memory of 4868	3924	un649286.exe	pr053063.exe
PID 3924 wrote to memory of 4868	3924	un649286.exe	pr053063.exe
PID 3924 wrote to memory of 2636	3924	un649286.exe	qu955870.exe
PID 3924 wrote to memory of 2636	3924	un649286.exe	qu955870.exe
PID 3924 wrote to memory of 2636	3924	un649286.exe	qu955870.exe

C:\Users\Admin\AppData\Local\Temp\ba36c8b2791c166735060bfb3b139b73cd1c06febe1f8e6e858582eebef1d5f6.exe
"C:\Users\Admin\AppData\Local\Temp\ba36c8b2791c166735060bfb3b139b73cd1c06febe1f8e6e858582eebef1d5f6.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4728
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un649286.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un649286.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3924
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr053063.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr053063.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4868
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 1028
      4⤵
      Program crash
      PID:1128
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu955870.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu955870.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4868 -ip 4868
1⤵
PID:4596

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:3680

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\un649286.exe

Filesize
609KB

MD5
7cf6a86538453da686eb4b8e4114846c

SHA1
8e09ea987d95931f6307242e1c9bdc5cbf5085f5

SHA256
19879b74e224a59ff97d673f1867d880a8094d8142abe54d9fcf92e3d329e924

SHA512
53cbb57f83ca20a62e6b21a355f2e48218927fb1190768c6966592fd9247a952d9084e1b241b49017e58251702c78508c1709cb18215e474a69874ad2696886b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr053063.exe

Filesize
403KB

MD5
0b254631bb3f386988b95726404652ef

SHA1
ebf2263ac38c321d7930b0cae01159cd5f312ec6

SHA256
2481d1f1bacb1003849a7ba1dd73643014b5ad29ba883b3ed2c65561ca2b8a51

SHA512
031a1da71078ceec41bcc3654f21315909600566fb625f7fc9a23be1d797fc9509e43e6b7bad61402e983a3e388cdd42855c01afb13f48e8b70362bc16c75686

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu955870.exe

Filesize
486KB

MD5
55a38d5fac27293e166f059113054072

SHA1
7f09334cfa0166cdffaeabda58ea186ead6f9a09

SHA256
e82d6d97f263c0e6ec304f86c61ea7e9fa15cb3c2ae42d00f7768819c4fef5c1

SHA512
79b1d7150198f3e7225c9534250186a8169c307f792ca58404f6227ab10b640db68cc259ece9335f50eb0ef0d09095cc59913e5262bfdb47d1fc920af3640c6c

Download Submit
memory/2636-83-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-87-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-855-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/2636-854-0x0000000007940000-0x0000000007F58000-memory.dmp

Filesize
6.1MB

Download
memory/2636-69-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-71-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-75-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-77-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-79-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-81-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-857-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/2636-60-0x0000000002710000-0x000000000274C000-memory.dmp

Filesize
240KB

Download
memory/2636-85-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-856-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/2636-91-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-93-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-95-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-62-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-63-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-65-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-73-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-89-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-67-0x0000000004E70000-0x0000000004EA5000-memory.dmp

Filesize
212KB

Download
memory/2636-61-0x0000000004E70000-0x0000000004EAA000-memory.dmp

Filesize
232KB

Download
memory/2636-858-0x00000000027E0000-0x000000000282C000-memory.dmp

Filesize
304KB

Download
memory/4868-43-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4868-54-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/4868-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4868-50-0x00000000008C0000-0x00000000009C0000-memory.dmp

Filesize
1024KB

Download
memory/4868-23-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-25-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-27-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-29-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-31-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-33-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-35-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-37-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-39-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-41-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-45-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-47-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-49-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-22-0x0000000002750000-0x0000000002762000-memory.dmp

Filesize
72KB

Download
memory/4868-21-0x0000000002750000-0x0000000002768000-memory.dmp

Filesize
96KB

Download
memory/4868-20-0x0000000004FE0000-0x0000000005584000-memory.dmp

Filesize
5.6MB

Download
memory/4868-19-0x00000000026F0000-0x000000000270A000-memory.dmp

Filesize
104KB

Download
memory/4868-18-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/4868-17-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/4868-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4868-15-0x00000000008C0000-0x00000000009C0000-memory.dmp

Filesize
1024KB

Download