healer | 7011b0c640e21d79fca606269bc809eb4d2c7dbf8fd61d679ed888a7b1fc13f5

General

Target

7011b0c640e21d79fca606269bc809eb4d2c7dbf8fd61d679ed888a7b1fc13f5.exe
Size

662KB
MD5

1fa61762654317afa8ad834394448bf6
SHA1

8c1952aac3371180a5032db1f26d46b356664394
SHA256

7011b0c640e21d79fca606269bc809eb4d2c7dbf8fd61d679ed888a7b1fc13f5
SHA512

271f71f7e1b7197a4ddaba70f23072f82f3447f4f2938304a9181079b6bc919e48803748860bb7b7f6f42e73b2d79b5a54e913d9a28899738bccab2029179510
SSDEEP

12288:mMr9y906ymk68qV5C9+ly02bRnweKVmcxI8pa9QGoSDukv:7y7yV6/zy/bRM5I2/Goqrv

Score

10^/10

healer redline mazda discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

mazda

C2

217.196.96.56:4138

Attributes

auth_value
3d2870537d84a4c6d7aeecd002871c51

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/2024-19-0x0000000001FC0000-0x0000000001FDA000-memory.dmp	healer
behavioral1/memory/2024-21-0x00000000023B0000-0x00000000023C8000-memory.dmp	healer
behavioral1/memory/2024-23-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-49-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-47-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-45-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-43-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-41-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-39-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-37-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-35-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-33-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-31-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-29-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-27-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-25-0x00000000023B0000-0x00000000023C2000-memory.dmp	healer
behavioral1/memory/2024-22-0x00000000023B0000-0x00000000023C2000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a8254467.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a8254467.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a8254467.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a8254467.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a8254467.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a8254467.exe

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0007000000023cb7-57.dat	family_redline
behavioral1/memory/1140-59-0x0000000000B40000-0x0000000000B70000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2520	v4948061.exe
2024	a8254467.exe
1140	b7674602.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	a8254467.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a8254467.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\\\""	7011b0c640e21d79fca606269bc809eb4d2c7dbf8fd61d679ed888a7b1fc13f5.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\\\""	v4948061.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4072	2024	WerFault.exe	84

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	v4948061.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a8254467.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b7674602.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7011b0c640e21d79fca606269bc809eb4d2c7dbf8fd61d679ed888a7b1fc13f5.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2024	a8254467.exe
2024	a8254467.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2024	a8254467.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 2520	1456	7011b0c640e21d79fca606269bc809eb4d2c7dbf8fd61d679ed888a7b1fc13f5.exe	83
PID 1456 wrote to memory of 2520	1456	7011b0c640e21d79fca606269bc809eb4d2c7dbf8fd61d679ed888a7b1fc13f5.exe	83
PID 1456 wrote to memory of 2520	1456	7011b0c640e21d79fca606269bc809eb4d2c7dbf8fd61d679ed888a7b1fc13f5.exe	83
PID 2520 wrote to memory of 2024	2520	v4948061.exe	84
PID 2520 wrote to memory of 2024	2520	v4948061.exe	84
PID 2520 wrote to memory of 2024	2520	v4948061.exe	84
PID 2520 wrote to memory of 1140	2520	v4948061.exe	95
PID 2520 wrote to memory of 1140	2520	v4948061.exe	95
PID 2520 wrote to memory of 1140	2520	v4948061.exe	95

C:\Users\Admin\AppData\Local\Temp\7011b0c640e21d79fca606269bc809eb4d2c7dbf8fd61d679ed888a7b1fc13f5.exe
"C:\Users\Admin\AppData\Local\Temp\7011b0c640e21d79fca606269bc809eb4d2c7dbf8fd61d679ed888a7b1fc13f5.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1456
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4948061.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4948061.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2520
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a8254467.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a8254467.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:2024
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 1100
      4⤵
      Program crash
      PID:4072
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7674602.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7674602.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2024 -ip 2024
1⤵
PID:3864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4948061.exe

Filesize
393KB

MD5
f1c68f5e3d78c56d872fad293c6b2395

SHA1
3caa81861c985ea00af182da25d74bb12ec34207

SHA256
11e3edd4251869a9953d906b17a1497673e923b184040406c00ca29b64504dfd

SHA512
fa0d6c99b7eb38fba0ade6ffe81fb0f8d38ee52f1c5f27acc6ef0beb0818334415c896e4024ecf5b1750be572ec1f57ae442ab950bed919ae9e99ae761a19d52

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a8254467.exe

Filesize
315KB

MD5
d7f1b55b011a549af04fb6dcc52dbda0

SHA1
0743e8eb0cf6e932b3de8530e35b020885adbcd1

SHA256
ad125da38f9eb390bcbf613908039a2d26b00037873a5e4a6e132a1b56479c05

SHA512
431c7e5b6cf4853447968eade8ddaa40e513c11c8ef8b9f1e8fd583091f0b6e2640a6e0f42028c4b97402dfe5d27233212510310d4903ba1beac5148690c2ea7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7674602.exe

Filesize
168KB

MD5
f8775213293e820b0e90cae9ed2748cf

SHA1
015c0e89b55e8b1a7fbbdd56cdd52c54c8f38e01

SHA256
ee1174cedf9f40b6bc63bc5702be469346ff32013c5de0c6f51e8c14ae94acac

SHA512
67c00b3d1435e4a6af41377b9ce6fc892aa8a2bf77d40a037b12fba59b91fcaa962c7b5884cd56d37460f068552cb48a151f429b17b83c2a15978ce2aaa01d0b

Download Submit
memory/1140-65-0x0000000002BD0000-0x0000000002C1C000-memory.dmp

Filesize
304KB

Download
memory/1140-64-0x000000000A940000-0x000000000A97C000-memory.dmp

Filesize
240KB

Download
memory/1140-63-0x000000000A8E0000-0x000000000A8F2000-memory.dmp

Filesize
72KB

Download
memory/1140-62-0x000000000A9B0000-0x000000000AABA000-memory.dmp

Filesize
1.0MB

Download
memory/1140-61-0x000000000AE50000-0x000000000B468000-memory.dmp

Filesize
6.1MB

Download
memory/1140-60-0x0000000005360000-0x0000000005366000-memory.dmp

Filesize
24KB

Download
memory/1140-59-0x0000000000B40000-0x0000000000B70000-memory.dmp

Filesize
192KB

Download
memory/2024-33-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-22-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-45-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-43-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-41-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-39-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-37-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-35-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-49-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-31-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-29-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-27-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-25-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-47-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-50-0x0000000000640000-0x0000000000740000-memory.dmp

Filesize
1024KB

Download
memory/2024-51-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2024-54-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/2024-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2024-23-0x00000000023B0000-0x00000000023C2000-memory.dmp

Filesize
72KB

Download
memory/2024-21-0x00000000023B0000-0x00000000023C8000-memory.dmp

Filesize
96KB

Download
memory/2024-20-0x0000000004A80000-0x0000000005024000-memory.dmp

Filesize
5.6MB

Download
memory/2024-19-0x0000000001FC0000-0x0000000001FDA000-memory.dmp

Filesize
104KB

Download
memory/2024-18-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/2024-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2024-17-0x0000000000400000-0x0000000000485000-memory.dmp

Filesize
532KB

Download
memory/2024-15-0x0000000000640000-0x0000000000740000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads