healer | e467964c49971a8b75d6b1ec4ab84783c779c0d214d8e71b174b69e41a24b4cd

General

Target

e467964c49971a8b75d6b1ec4ab84783c779c0d214d8e71b174b69e41a24b4cd.exe
Size

482KB
MD5

ab661d8b4b7bf49f00d56beae1b57869
SHA1

c89a7f9007033ffc3decf88185201b475712887b
SHA256

e467964c49971a8b75d6b1ec4ab84783c779c0d214d8e71b174b69e41a24b4cd
SHA512

d1bce4bb53ca1341d133d112f3e301ee0046091bfa058fa337999cdca92b3eb6e5d08b59c4381d0a3a4c31568c86772e47c2ed6bc8edd0291d4a8c8ea9b8ce19
SSDEEP

12288:iMrQy90r2kzDPPvqRo21AkMi89Yb5TZkKtWX:myyxPXqR51AkVTbq

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/0x000b000000023b77-12.dat	healer
behavioral1/memory/1008-15-0x00000000006E0000-0x00000000006EA000-memory.dmp	healer
behavioral1/memory/1604-22-0x0000000000AD0000-0x0000000000AEA000-memory.dmp	healer
behavioral1/memory/1604-24-0x0000000002580000-0x0000000002598000-memory.dmp	healer
behavioral1/memory/1604-26-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-28-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-52-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-51-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-48-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-46-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-45-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-42-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-41-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-39-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-36-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-34-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-32-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-30-0x0000000002580000-0x0000000002592000-memory.dmp	healer
behavioral1/memory/1604-25-0x0000000002580000-0x0000000002592000-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\DisableScanOnRealtimeEnable = "1"	eqv55bd.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	dDg89ss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	dDg89ss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	dDg89ss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	eqv55bd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	eqv55bd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	eqv55bd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dDg89ss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dDg89ss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dDg89ss.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	eqv55bd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	eqv55bd.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/0x0031000000023b75-57.dat	family_redline
behavioral1/memory/1972-59-0x0000000000050000-0x0000000000082000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
4456	nvd09Ve71.exe
1008	dDg89ss.exe
1604	eqv55bd.exe
1972	fcM81IN.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"	dDg89ss.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	eqv55bd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	eqv55bd.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\\\""	e467964c49971a8b75d6b1ec4ab84783c779c0d214d8e71b174b69e41a24b4cd.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\\\""	nvd09Ve71.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	eqv55bd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fcM81IN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e467964c49971a8b75d6b1ec4ab84783c779c0d214d8e71b174b69e41a24b4cd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nvd09Ve71.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1008	dDg89ss.exe
1008	dDg89ss.exe
1604	eqv55bd.exe
1604	eqv55bd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1008	dDg89ss.exe
Token: SeDebugPrivilege	1604	eqv55bd.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2584 wrote to memory of 4456	2584	e467964c49971a8b75d6b1ec4ab84783c779c0d214d8e71b174b69e41a24b4cd.exe	83
PID 2584 wrote to memory of 4456	2584	e467964c49971a8b75d6b1ec4ab84783c779c0d214d8e71b174b69e41a24b4cd.exe	83
PID 2584 wrote to memory of 4456	2584	e467964c49971a8b75d6b1ec4ab84783c779c0d214d8e71b174b69e41a24b4cd.exe	83
PID 4456 wrote to memory of 1008	4456	nvd09Ve71.exe	84
PID 4456 wrote to memory of 1008	4456	nvd09Ve71.exe	84
PID 4456 wrote to memory of 1604	4456	nvd09Ve71.exe	93
PID 4456 wrote to memory of 1604	4456	nvd09Ve71.exe	93
PID 4456 wrote to memory of 1604	4456	nvd09Ve71.exe	93
PID 2584 wrote to memory of 1972	2584	e467964c49971a8b75d6b1ec4ab84783c779c0d214d8e71b174b69e41a24b4cd.exe	94
PID 2584 wrote to memory of 1972	2584	e467964c49971a8b75d6b1ec4ab84783c779c0d214d8e71b174b69e41a24b4cd.exe	94
PID 2584 wrote to memory of 1972	2584	e467964c49971a8b75d6b1ec4ab84783c779c0d214d8e71b174b69e41a24b4cd.exe	94

C:\Users\Admin\AppData\Local\Temp\e467964c49971a8b75d6b1ec4ab84783c779c0d214d8e71b174b69e41a24b4cd.exe
"C:\Users\Admin\AppData\Local\Temp\e467964c49971a8b75d6b1ec4ab84783c779c0d214d8e71b174b69e41a24b4cd.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nvd09Ve71.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nvd09Ve71.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4456
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dDg89ss.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dDg89ss.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1008
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqv55bd.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqv55bd.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:1604
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fcM81IN.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fcM81IN.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1972

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fcM81IN.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nvd09Ve71.exe

Filesize
337KB

MD5
17c13e2f37b063cbd5d205e8316c0fb0

SHA1
30090b0c02b64ad07aff5b867616a364a5fe2404

SHA256
4653ea3c4363308b875dc7824b7d6f11043f408f764316cf1b628efeee3359cf

SHA512
2af7d16707075e595cf15f2905998a017b2dda7111b27b447839394cd5109363bb194ac85fac64a966621ae9e4013535b93c4fc4a32a044a48c76955cae01281

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dDg89ss.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqv55bd.exe

Filesize
248KB

MD5
a8dd5816b07580227a4820ac9138cd3c

SHA1
654835e7091e858d3c4699d550f003761b492564

SHA256
6826a652930587b36d9ffb4a88639d2904975255e585534e9f6b528537d1dcc2

SHA512
96c518a77180ba9979d3fd5604a2469b3c63625dd89d8865af57c1c73571ec35b123260ae8d5161f4dbacd4c940842e5a56ee24f24ddd7a0cf3a1462d715e815

Download Submit
memory/1008-14-0x00007FFF47C63000-0x00007FFF47C65000-memory.dmp

Filesize
8KB

Download
memory/1008-15-0x00000000006E0000-0x00000000006EA000-memory.dmp

Filesize
40KB

Download
memory/1008-16-0x00007FFF47C63000-0x00007FFF47C65000-memory.dmp

Filesize
8KB

Download
memory/1604-42-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-34-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-26-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-28-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-52-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-51-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-48-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-46-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-45-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-23-0x0000000004DA0000-0x0000000005344000-memory.dmp

Filesize
5.6MB

Download
memory/1604-41-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-39-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-36-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-24-0x0000000002580000-0x0000000002598000-memory.dmp

Filesize
96KB

Download
memory/1604-32-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-30-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-25-0x0000000002580000-0x0000000002592000-memory.dmp

Filesize
72KB

Download
memory/1604-53-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/1604-55-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/1604-22-0x0000000000AD0000-0x0000000000AEA000-memory.dmp

Filesize
104KB

Download
memory/1972-59-0x0000000000050000-0x0000000000082000-memory.dmp

Filesize
200KB

Download
memory/1972-60-0x0000000004F10000-0x0000000005528000-memory.dmp

Filesize
6.1MB

Download
memory/1972-61-0x0000000004A00000-0x0000000004B0A000-memory.dmp

Filesize
1.0MB

Download
memory/1972-62-0x0000000004930000-0x0000000004942000-memory.dmp

Filesize
72KB

Download
memory/1972-63-0x0000000004990000-0x00000000049CC000-memory.dmp

Filesize
240KB

Download
memory/1972-64-0x0000000004B10000-0x0000000004B5C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads