healer | 10b80a5ec60464aaeb5466ac05d241c95316759b4d01aa78835dc088fe730534

General

Target

10b80a5ec60464aaeb5466ac05d241c95316759b4d01aa78835dc088fe730534.exe
Size

724KB
MD5

07aefd0572b18d68300d760365e9df8b
SHA1

fed4add3a1c5baa6523217285953670e5d152ba6
SHA256

10b80a5ec60464aaeb5466ac05d241c95316759b4d01aa78835dc088fe730534
SHA512

515846ad6a639ec2f1f9b558d64d93e5893cbd1bb44e308a8b350c38617de5ef099602bb00457fbae97f761836940d49ac0b1ac24c411bf62b95a37e3e3f45cd
SSDEEP

12288:+Mrry902oGXrqUK7H6U27daQqezsB076+ZlAugPiZypKrfexFht:dyKGXrfKGU2tPwS7TZyTSWKK/

Score

10^/10

healer redline fukia discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes

auth_value
e5783636fbd9e4f0cf9a017bce02e67e

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023cbb-19.dat	healer
behavioral1/memory/4840-22-0x0000000000F70000-0x0000000000F7A000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	fqQ87Rr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	fqQ87Rr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	fqQ87Rr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	fqQ87Rr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	fqQ87Rr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	fqQ87Rr.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/0x0007000000023cbc-26.dat	family_redline
behavioral1/memory/3656-28-0x0000000000D60000-0x0000000000D92000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
4120	swU59uo.exe
4628	sDx63bo.exe
4840	fqQ87Rr.exe
3656	hmG13jS.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"	fqQ87Rr.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\\\""	10b80a5ec60464aaeb5466ac05d241c95316759b4d01aa78835dc088fe730534.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\\\""	swU59uo.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\\\""	sDx63bo.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	10b80a5ec60464aaeb5466ac05d241c95316759b4d01aa78835dc088fe730534.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	swU59uo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sDx63bo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hmG13jS.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4840	fqQ87Rr.exe
4840	fqQ87Rr.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4840	fqQ87Rr.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 812 wrote to memory of 4120	812	10b80a5ec60464aaeb5466ac05d241c95316759b4d01aa78835dc088fe730534.exe	86
PID 812 wrote to memory of 4120	812	10b80a5ec60464aaeb5466ac05d241c95316759b4d01aa78835dc088fe730534.exe	86
PID 812 wrote to memory of 4120	812	10b80a5ec60464aaeb5466ac05d241c95316759b4d01aa78835dc088fe730534.exe	86
PID 4120 wrote to memory of 4628	4120	swU59uo.exe	87
PID 4120 wrote to memory of 4628	4120	swU59uo.exe	87
PID 4120 wrote to memory of 4628	4120	swU59uo.exe	87
PID 4628 wrote to memory of 4840	4628	sDx63bo.exe	88
PID 4628 wrote to memory of 4840	4628	sDx63bo.exe	88
PID 4628 wrote to memory of 3656	4628	sDx63bo.exe	97
PID 4628 wrote to memory of 3656	4628	sDx63bo.exe	97
PID 4628 wrote to memory of 3656	4628	sDx63bo.exe	97

C:\Users\Admin\AppData\Local\Temp\10b80a5ec60464aaeb5466ac05d241c95316759b4d01aa78835dc088fe730534.exe
"C:\Users\Admin\AppData\Local\Temp\10b80a5ec60464aaeb5466ac05d241c95316759b4d01aa78835dc088fe730534.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:812
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\swU59uo.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\swU59uo.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4120
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sDx63bo.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sDx63bo.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4628
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fqQ87Rr.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fqQ87Rr.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4840
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hmG13jS.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hmG13jS.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3656

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\swU59uo.exe

Filesize
538KB

MD5
9180cad6d6002b100c6c1872e5edbeea

SHA1
6453e7bc3ead39cb3dad9f7988755bde41dfa4af

SHA256
3e4846d9ac25eeecbc72e8425483940338f95a636bf1f84e89f1c269cdd18020

SHA512
c29f8d7e9e1d266099976d37a9f30e1931c9d84a6864e2e1fa81417f51bea779af60c1ed7eb8e8ccaaa8825151ef15545d5ec03ee3b60c69756cc1b6f5f8a619

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sDx63bo.exe

Filesize
202KB

MD5
1cc8c39cadc1a9a9d28cf8bd132c28a1

SHA1
1b89196741a092c49fac8d9747a0fc43a1c5d714

SHA256
17ca8075af318b5c482528068e9615d9c0e4023efe809c42c64a5ffc5613cb30

SHA512
6405257aa00fb8d0772ae16aa93f0031c5c1d3d32845041432f4ab66dc4811823fb520f84dd20ba347ef42bbe41afc9f5392dfa1685b6bf6402c13496cf69d1b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fqQ87Rr.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hmG13jS.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
memory/3656-30-0x0000000005700000-0x000000000580A000-memory.dmp

Filesize
1.0MB

Download
memory/3656-28-0x0000000000D60000-0x0000000000D92000-memory.dmp

Filesize
200KB

Download
memory/3656-29-0x0000000005B80000-0x0000000006198000-memory.dmp

Filesize
6.1MB

Download
memory/3656-31-0x0000000005650000-0x0000000005662000-memory.dmp

Filesize
72KB

Download
memory/3656-32-0x0000000005670000-0x00000000056AC000-memory.dmp

Filesize
240KB

Download
memory/3656-33-0x00000000056B0000-0x00000000056FC000-memory.dmp

Filesize
304KB

Download
memory/4840-23-0x00007FFC2DC83000-0x00007FFC2DC85000-memory.dmp

Filesize
8KB

Download
memory/4840-22-0x0000000000F70000-0x0000000000F7A000-memory.dmp

Filesize
40KB

Download
memory/4840-21-0x00007FFC2DC83000-0x00007FFC2DC85000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads