healer | f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed

General

Target

f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe
Size

481KB
MD5

8a206273d3788702d2c67c5d1b972ad3
SHA1

12bc14edf01b5a96e126c9240666ada4c5af8d36
SHA256

f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed
SHA512

b039573f0dfd6b764c89e88032c05e80cfe21e314c0428b4d217535ec79ac63af04eb7710a7a7b607a8a6ce231edb98604a488c742c91eb28d67c346015de2bf
SSDEEP

6144:KYy+bnr+up0yN90QEl130bsHo+V9o42zO28OhKea5uGDiQu2c8HXEo4hGj:EMriy907msHo+V4zfhKemuTQu8N0G

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 19 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b80-12.dat	healer
behavioral1/memory/2940-15-0x0000000000D60000-0x0000000000D6A000-memory.dmp	healer
behavioral1/memory/1172-22-0x00000000024E0000-0x00000000024FA000-memory.dmp	healer
behavioral1/memory/1172-24-0x00000000050D0000-0x00000000050E8000-memory.dmp	healer
behavioral1/memory/1172-50-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-48-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-46-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-44-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-42-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-40-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-38-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-36-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-34-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-32-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-30-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-28-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-26-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-52-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer
behavioral1/memory/1172-25-0x00000000050D0000-0x00000000050E2000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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\DisableIOAVProtection = "1"	diI65lN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	ePV00eK.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ePV00eK.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ePV00eK.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	diI65lN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	diI65lN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	diI65lN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	diI65lN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	ePV00eK.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	ePV00eK.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	ePV00eK.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	diI65lN.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/0x000a000000023b7e-57.dat	family_redline
behavioral1/memory/4920-59-0x00000000009B0000-0x00000000009E2000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
1556	nGn06eN70.exe
2940	diI65lN.exe
1172	ePV00eK.exe
4920	ffq31pH.exe

Windows security modification 2 TTPs 3 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"	diI65lN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	ePV00eK.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	ePV00eK.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	nGn06eN70.exe
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\\\""	f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2480	1172	WerFault.exe	96

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	f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nGn06eN70.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ePV00eK.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ffq31pH.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2940	diI65lN.exe
2940	diI65lN.exe
1172	ePV00eK.exe
1172	ePV00eK.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2940	diI65lN.exe
Token: SeDebugPrivilege	1172	ePV00eK.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4532 wrote to memory of 1556	4532	f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe	83
PID 4532 wrote to memory of 1556	4532	f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe	83
PID 4532 wrote to memory of 1556	4532	f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe	83
PID 1556 wrote to memory of 2940	1556	nGn06eN70.exe	84
PID 1556 wrote to memory of 2940	1556	nGn06eN70.exe	84
PID 1556 wrote to memory of 1172	1556	nGn06eN70.exe	96
PID 1556 wrote to memory of 1172	1556	nGn06eN70.exe	96
PID 1556 wrote to memory of 1172	1556	nGn06eN70.exe	96
PID 4532 wrote to memory of 4920	4532	f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe	101
PID 4532 wrote to memory of 4920	4532	f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe	101
PID 4532 wrote to memory of 4920	4532	f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe	101

C:\Users\Admin\AppData\Local\Temp\f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe
"C:\Users\Admin\AppData\Local\Temp\f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1556
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diI65lN.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diI65lN.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2940
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.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:1172
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1172 -s 1084
      4⤵
      Program crash
      PID:2480
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ffq31pH.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ffq31pH.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1172 -ip 1172
1⤵
PID:688

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\ffq31pH.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe

Filesize
336KB

MD5
9197f9710f7a87d07aed773550760688

SHA1
bce40436b974e61651d53374ade11f116f94f658

SHA256
9facf18d2bb584a1bd6f2a8adb99ab28ed272c5d6942cb14960370907822f82c

SHA512
2920ebc3be2425c9ced9b49905897a1aace5fbfe63b7b865241dac7e52b3a1b891c0494ce467941f258a9804c0d09b5710690c23bd228f3538af2b9a447381b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diI65lN.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.exe

Filesize
245KB

MD5
bbcaab6d431de6d63e20ec7a085b0526

SHA1
e5bb15ef7458b516b37602649498b3d13c4df67d

SHA256
e0bd77d953de9c400b8338ca69f2aeb4eadfae945c75081b3c61fcc23ede76ee

SHA512
4f9ba138d9b458bb24907b2873a5eb0648858a60c0afac97c7b41adc2a3033d12037770b8d266ec8e2fb821dc8dcefc65c7150af534110e407a9cc672e317ac8

Download Submit
memory/1172-36-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-30-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-22-0x00000000024E0000-0x00000000024FA000-memory.dmp

Filesize
104KB

Download
memory/1172-23-0x0000000004AE0000-0x0000000005084000-memory.dmp

Filesize
5.6MB

Download
memory/1172-24-0x00000000050D0000-0x00000000050E8000-memory.dmp

Filesize
96KB

Download
memory/1172-50-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-48-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-46-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-44-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-42-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-40-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-38-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-55-0x0000000000400000-0x000000000056F000-memory.dmp

Filesize
1.4MB

Download
memory/1172-34-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-32-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-53-0x0000000000400000-0x000000000056F000-memory.dmp

Filesize
1.4MB

Download
memory/1172-28-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-26-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-52-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/1172-25-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/2940-16-0x00007FFCC7A63000-0x00007FFCC7A65000-memory.dmp

Filesize
8KB

Download
memory/2940-15-0x0000000000D60000-0x0000000000D6A000-memory.dmp

Filesize
40KB

Download
memory/2940-14-0x00007FFCC7A63000-0x00007FFCC7A65000-memory.dmp

Filesize
8KB

Download
memory/4920-59-0x00000000009B0000-0x00000000009E2000-memory.dmp

Filesize
200KB

Download
memory/4920-60-0x00000000057F0000-0x0000000005E08000-memory.dmp

Filesize
6.1MB

Download
memory/4920-61-0x0000000005350000-0x000000000545A000-memory.dmp

Filesize
1.0MB

Download
memory/4920-62-0x0000000005280000-0x0000000005292000-memory.dmp

Filesize
72KB

Download
memory/4920-63-0x00000000052F0000-0x000000000532C000-memory.dmp

Filesize
240KB

Download
memory/4920-64-0x0000000005460000-0x00000000054AC000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads