healer | 01eae19d64531276c16a4bef3036db2df84446a367b01e01450a4285ff308486

General

Target

01eae19d64531276c16a4bef3036db2df84446a367b01e01450a4285ff308486.exe
Size

478KB
MD5

7597fa301e64362e72bee1db2191bf4f
SHA1

c94b56e9148df7a435ccf1f64fa15867df575d16
SHA256

01eae19d64531276c16a4bef3036db2df84446a367b01e01450a4285ff308486
SHA512

d9d3e417d6c9317666161f720c10e9def0b871c8a5e53741b83cdbb68c5198c57e632fcbebd6c5b4c439413d3ed1e0b0388c27b4b445aa605a408881bce65884
SSDEEP

12288:GMrGy90SrXmqVyPxC5MkOhiyGUqt6RpqnZp0:0yZRVcxC2dGUqaoZm

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 17 IoCs

resource	yara_rule
behavioral1/memory/3636-19-0x0000000002750000-0x000000000276A000-memory.dmp	healer
behavioral1/memory/3636-21-0x0000000002AE0000-0x0000000002AF8000-memory.dmp	healer
behavioral1/memory/3636-29-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-49-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-47-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-45-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-44-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-41-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-39-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-37-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-35-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-33-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-32-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-27-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-25-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-23-0x0000000002AE0000-0x0000000002AF2000-memory.dmp	healer
behavioral1/memory/3636-22-0x0000000002AE0000-0x0000000002AF2000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	bOg11qH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	bOg11qH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	bOg11qH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	bOg11qH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	bOg11qH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	bOg11qH.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/0x0007000000023c94-59.dat	family_redline
behavioral1/memory/5056-60-0x0000000000900000-0x0000000000932000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4428	nzd64hT.exe
3636	bOg11qH.exe
5056	duB29OD.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	bOg11qH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	bOg11qH.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\\\""	01eae19d64531276c16a4bef3036db2df84446a367b01e01450a4285ff308486.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\\\""	nzd64hT.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1916	3636	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	01eae19d64531276c16a4bef3036db2df84446a367b01e01450a4285ff308486.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nzd64hT.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bOg11qH.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	duB29OD.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3636	bOg11qH.exe
3636	bOg11qH.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3636	bOg11qH.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 208 wrote to memory of 4428	208	01eae19d64531276c16a4bef3036db2df84446a367b01e01450a4285ff308486.exe	83
PID 208 wrote to memory of 4428	208	01eae19d64531276c16a4bef3036db2df84446a367b01e01450a4285ff308486.exe	83
PID 208 wrote to memory of 4428	208	01eae19d64531276c16a4bef3036db2df84446a367b01e01450a4285ff308486.exe	83
PID 4428 wrote to memory of 3636	4428	nzd64hT.exe	84
PID 4428 wrote to memory of 3636	4428	nzd64hT.exe	84
PID 4428 wrote to memory of 3636	4428	nzd64hT.exe	84
PID 4428 wrote to memory of 5056	4428	nzd64hT.exe	99
PID 4428 wrote to memory of 5056	4428	nzd64hT.exe	99
PID 4428 wrote to memory of 5056	4428	nzd64hT.exe	99

C:\Users\Admin\AppData\Local\Temp\01eae19d64531276c16a4bef3036db2df84446a367b01e01450a4285ff308486.exe
"C:\Users\Admin\AppData\Local\Temp\01eae19d64531276c16a4bef3036db2df84446a367b01e01450a4285ff308486.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:208
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nzd64hT.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nzd64hT.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4428
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bOg11qH.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bOg11qH.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:3636
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3636 -s 1088
      4⤵
      Program crash
      PID:1916
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duB29OD.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duB29OD.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3636 -ip 3636
1⤵
PID:4568

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\nzd64hT.exe

Filesize
374KB

MD5
d3f341ec532b6eb1617a493ef5fb1b69

SHA1
95b99e6fc0865765aacfb64534860c039e240f9a

SHA256
f07fdf63b76a6500c3f8558273294c0d23bce7f0b60cd419c26c4124ffd8b39c

SHA512
d8cc30962c50e204a028f69f8fb0818c4ffd1fd7630c2a1bc173c23885cc0cf8044fae89df2b0b4048768a414a50c6dc5e67bb25a62a80825d2629add248e7c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bOg11qH.exe

Filesize
234KB

MD5
a7585267b7ee449583a37516dd0875f3

SHA1
5e1d49da2036caac2bc7f8148196a85279cfcd88

SHA256
5486cca58e0179df33a9eb3ab056acd4ff2c2c80ab610b7151215c8595c37a30

SHA512
20f4503b80fdc94499e9895dbe63e497f11098b785b7f504dc53c451a4df72555aa04e0ae02c2d11efe56c370f04325ba78d07df72bda4bdd7dc3007196a79c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duB29OD.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
memory/3636-33-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-49-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-18-0x0000000000400000-0x0000000000758000-memory.dmp

Filesize
3.3MB

Download
memory/3636-32-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-20-0x0000000004F70000-0x0000000005514000-memory.dmp

Filesize
5.6MB

Download
memory/3636-21-0x0000000002AE0000-0x0000000002AF8000-memory.dmp

Filesize
96KB

Download
memory/3636-29-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-27-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-47-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-45-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-44-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-41-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-39-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-25-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-35-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3636-19-0x0000000002750000-0x000000000276A000-memory.dmp

Filesize
104KB

Download
memory/3636-16-0x0000000000940000-0x000000000096D000-memory.dmp

Filesize
180KB

Download
memory/3636-37-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-23-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-22-0x0000000002AE0000-0x0000000002AF2000-memory.dmp

Filesize
72KB

Download
memory/3636-50-0x0000000000940000-0x000000000096D000-memory.dmp

Filesize
180KB

Download
memory/3636-51-0x0000000000840000-0x0000000000940000-memory.dmp

Filesize
1024KB

Download
memory/3636-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3636-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3636-55-0x0000000000400000-0x0000000000758000-memory.dmp

Filesize
3.3MB

Download
memory/3636-15-0x0000000000840000-0x0000000000940000-memory.dmp

Filesize
1024KB

Download
memory/5056-60-0x0000000000900000-0x0000000000932000-memory.dmp

Filesize
200KB

Download
memory/5056-61-0x0000000005720000-0x0000000005D38000-memory.dmp

Filesize
6.1MB

Download
memory/5056-62-0x00000000052A0000-0x00000000053AA000-memory.dmp

Filesize
1.0MB

Download
memory/5056-63-0x00000000051D0000-0x00000000051E2000-memory.dmp

Filesize
72KB

Download
memory/5056-64-0x0000000005230000-0x000000000526C000-memory.dmp

Filesize
240KB

Download
memory/5056-65-0x00000000053B0000-0x00000000053FC000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads