healer | 98d39414f451e8f1f1ad1b53ca16f95910493c76fd48061bb11bafd58ec6228e

General

Target

98d39414f451e8f1f1ad1b53ca16f95910493c76fd48061bb11bafd58ec6228e.exe
Size

478KB
MD5

6a35ca897a0119a199ed304e2111a0d0
SHA1

5e3d2902a79308a246ec30a8f14b4d47ab7b713f
SHA256

98d39414f451e8f1f1ad1b53ca16f95910493c76fd48061bb11bafd58ec6228e
SHA512

b8f7924b6afe641e933bfadebd22393777895419f255d602ef5d81dc32eee8a51d5413b6214a6c38d8d97416dc201a2baf1c9c23638eaa97805aecfdaea38d9f
SSDEEP

12288:/Mr0y90Cq+iolXdDnbOGO/RhdrLe2NY+6bg:vyXq9olNb2t/q+6M

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/0x000b000000023b95-12.dat	healer
behavioral1/memory/4576-15-0x0000000000C80000-0x0000000000C8A000-memory.dmp	healer
behavioral1/memory/3876-22-0x00000000025C0000-0x00000000025DA000-memory.dmp	healer
behavioral1/memory/3876-24-0x0000000004C40000-0x0000000004C58000-memory.dmp	healer
behavioral1/memory/3876-25-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-32-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-52-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-50-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-48-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-46-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-44-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-42-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-40-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-38-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-36-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-34-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-30-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-28-0x0000000004C40000-0x0000000004C52000-memory.dmp	healer
behavioral1/memory/3876-26-0x0000000004C40000-0x0000000004C52000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ecP48aT.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ecP48aT.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	ecP48aT.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	dki43aG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dki43aG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	dki43aG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dki43aG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dki43aG.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	ecP48aT.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	ecP48aT.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	dki43aG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	ecP48aT.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/0x000a000000023b93-57.dat	family_redline
behavioral1/memory/2168-59-0x0000000000A40000-0x0000000000A72000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
4844	npP48qa77.exe
4576	dki43aG.exe
3876	ecP48aT.exe
2168	fWE91ej.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"	dki43aG.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	ecP48aT.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	ecP48aT.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\\\""	98d39414f451e8f1f1ad1b53ca16f95910493c76fd48061bb11bafd58ec6228e.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\\\""	npP48qa77.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4672	3876	WerFault.exe	93

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	98d39414f451e8f1f1ad1b53ca16f95910493c76fd48061bb11bafd58ec6228e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	npP48qa77.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecP48aT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fWE91ej.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4576	dki43aG.exe
4576	dki43aG.exe
3876	ecP48aT.exe
3876	ecP48aT.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4576	dki43aG.exe
Token: SeDebugPrivilege	3876	ecP48aT.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 4844	2416	98d39414f451e8f1f1ad1b53ca16f95910493c76fd48061bb11bafd58ec6228e.exe	84
PID 2416 wrote to memory of 4844	2416	98d39414f451e8f1f1ad1b53ca16f95910493c76fd48061bb11bafd58ec6228e.exe	84
PID 2416 wrote to memory of 4844	2416	98d39414f451e8f1f1ad1b53ca16f95910493c76fd48061bb11bafd58ec6228e.exe	84
PID 4844 wrote to memory of 4576	4844	npP48qa77.exe	85
PID 4844 wrote to memory of 4576	4844	npP48qa77.exe	85
PID 4844 wrote to memory of 3876	4844	npP48qa77.exe	93
PID 4844 wrote to memory of 3876	4844	npP48qa77.exe	93
PID 4844 wrote to memory of 3876	4844	npP48qa77.exe	93
PID 2416 wrote to memory of 2168	2416	98d39414f451e8f1f1ad1b53ca16f95910493c76fd48061bb11bafd58ec6228e.exe	98
PID 2416 wrote to memory of 2168	2416	98d39414f451e8f1f1ad1b53ca16f95910493c76fd48061bb11bafd58ec6228e.exe	98
PID 2416 wrote to memory of 2168	2416	98d39414f451e8f1f1ad1b53ca16f95910493c76fd48061bb11bafd58ec6228e.exe	98

C:\Users\Admin\AppData\Local\Temp\98d39414f451e8f1f1ad1b53ca16f95910493c76fd48061bb11bafd58ec6228e.exe
"C:\Users\Admin\AppData\Local\Temp\98d39414f451e8f1f1ad1b53ca16f95910493c76fd48061bb11bafd58ec6228e.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\npP48qa77.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\npP48qa77.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4844
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dki43aG.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dki43aG.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4576
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecP48aT.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecP48aT.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:3876
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 1080
      4⤵
      Program crash
      PID:4672
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fWE91ej.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fWE91ej.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3876 -ip 3876
1⤵
PID:4820

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\fWE91ej.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\npP48qa77.exe

Filesize
334KB

MD5
2a22fe649de798f00039fef10eda661d

SHA1
19c4ac81b1fca54685f637af6e75ac0aff9abb00

SHA256
3af3289dcf56916a72de87941460d9f3679249cbcdbeaacd814dc7b774c08d59

SHA512
2daa316e03f38eb1c1777abb883db2869134c8406372674ff5f5bd2fce0296e539c04f1bda588bd9acfa35871bf74d375be6ef5a91ad6f7df855b6e39746bbe4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dki43aG.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ecP48aT.exe

Filesize
241KB

MD5
f21ea0267fb5944cda5cfac935a9be4b

SHA1
7f00f9d971d0b61c39369189c8bbfaca57f564a4

SHA256
ba244bc70de4bb2874745b713392d69719ab07621fdd578b6b718a59ad586cd1

SHA512
8de85037124dd7d46ea69586f255e30751862f9e30410a61fac21eb91a39507fef45af04b204ffcfb309d60d03c246b493cfd60ba9edca0eaeb4af7570b10dbe

Download Submit
memory/2168-64-0x00000000053B0000-0x00000000053FC000-memory.dmp

Filesize
304KB

Download
memory/2168-63-0x0000000005370000-0x00000000053AC000-memory.dmp

Filesize
240KB

Download
memory/2168-62-0x0000000002DC0000-0x0000000002DD2000-memory.dmp

Filesize
72KB

Download
memory/2168-61-0x0000000005480000-0x000000000558A000-memory.dmp

Filesize
1.0MB

Download
memory/2168-60-0x0000000005990000-0x0000000005FA8000-memory.dmp

Filesize
6.1MB

Download
memory/2168-59-0x0000000000A40000-0x0000000000A72000-memory.dmp

Filesize
200KB

Download
memory/3876-42-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-30-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-50-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-48-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-46-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-44-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-32-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-40-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-38-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-36-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-34-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-52-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-28-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-26-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-53-0x0000000000400000-0x000000000056E000-memory.dmp

Filesize
1.4MB

Download
memory/3876-55-0x0000000000400000-0x000000000056E000-memory.dmp

Filesize
1.4MB

Download
memory/3876-25-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/3876-24-0x0000000004C40000-0x0000000004C58000-memory.dmp

Filesize
96KB

Download
memory/3876-23-0x0000000004D00000-0x00000000052A4000-memory.dmp

Filesize
5.6MB

Download
memory/3876-22-0x00000000025C0000-0x00000000025DA000-memory.dmp

Filesize
104KB

Download
memory/4576-16-0x00007FFD41343000-0x00007FFD41345000-memory.dmp

Filesize
8KB

Download
memory/4576-15-0x0000000000C80000-0x0000000000C8A000-memory.dmp

Filesize
40KB

Download
memory/4576-14-0x00007FFD41343000-0x00007FFD41345000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads