healer | ce09c339c1de70c8b8d6040de19b8cf946b071d9e4dce6a23b488ceab76963f7

General

Target

ce09c339c1de70c8b8d6040de19b8cf946b071d9e4dce6a23b488ceab76963f7.exe
Size

470KB
MD5

94ef81b890c1c4297489ad91f131ba00
SHA1

e2a937925ca60c8ca254db780d41bfd1b5428d9a
SHA256

ce09c339c1de70c8b8d6040de19b8cf946b071d9e4dce6a23b488ceab76963f7
SHA512

97d87e4c0e5040d207240e4611b81d8dcd07c081065c0c4586799df4f2e55ad170c37bd0a3d4a060ed460faba27d5279e0415251bc375a56e25b46c8da019e7e
SSDEEP

12288:hMrNy90xiLt3JWm0/Qsf7qFVW/D3x0WPZeb:0ybUm04oCWTpZk

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/4060-19-0x00000000023F0000-0x000000000240A000-memory.dmp	healer
behavioral1/memory/4060-21-0x0000000002800000-0x0000000002818000-memory.dmp	healer
behavioral1/memory/4060-26-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-49-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-47-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-45-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-43-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-41-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-39-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-37-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-35-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-33-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-31-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-29-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-27-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-23-0x0000000002800000-0x0000000002812000-memory.dmp	healer
behavioral1/memory/4060-22-0x0000000002800000-0x0000000002812000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	bOv03uC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	bOv03uC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	bOv03uC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	bOv03uC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	bOv03uC.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	bOv03uC.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/0x0007000000023c9a-58.dat	family_redline
behavioral1/memory/1804-60-0x0000000000680000-0x00000000006B2000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3840	ngI97Su.exe
4060	bOv03uC.exe
1804	dwQ94gF.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	bOv03uC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	bOv03uC.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\\\""	ce09c339c1de70c8b8d6040de19b8cf946b071d9e4dce6a23b488ceab76963f7.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\\\""	ngI97Su.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4196	4060	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	ngI97Su.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bOv03uC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dwQ94gF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ce09c339c1de70c8b8d6040de19b8cf946b071d9e4dce6a23b488ceab76963f7.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4060	bOv03uC.exe
4060	bOv03uC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4060	bOv03uC.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4052 wrote to memory of 3840	4052	ce09c339c1de70c8b8d6040de19b8cf946b071d9e4dce6a23b488ceab76963f7.exe	83
PID 4052 wrote to memory of 3840	4052	ce09c339c1de70c8b8d6040de19b8cf946b071d9e4dce6a23b488ceab76963f7.exe	83
PID 4052 wrote to memory of 3840	4052	ce09c339c1de70c8b8d6040de19b8cf946b071d9e4dce6a23b488ceab76963f7.exe	83
PID 3840 wrote to memory of 4060	3840	ngI97Su.exe	84
PID 3840 wrote to memory of 4060	3840	ngI97Su.exe	84
PID 3840 wrote to memory of 4060	3840	ngI97Su.exe	84
PID 3840 wrote to memory of 1804	3840	ngI97Su.exe	99
PID 3840 wrote to memory of 1804	3840	ngI97Su.exe	99
PID 3840 wrote to memory of 1804	3840	ngI97Su.exe	99

C:\Users\Admin\AppData\Local\Temp\ce09c339c1de70c8b8d6040de19b8cf946b071d9e4dce6a23b488ceab76963f7.exe
"C:\Users\Admin\AppData\Local\Temp\ce09c339c1de70c8b8d6040de19b8cf946b071d9e4dce6a23b488ceab76963f7.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4052
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ngI97Su.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ngI97Su.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3840
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bOv03uC.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bOv03uC.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:4060
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 1084
      4⤵
      Program crash
      PID:4196
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dwQ94gF.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dwQ94gF.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4060 -ip 4060
1⤵
PID:1056

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\ngI97Su.exe

Filesize
366KB

MD5
9ac7161296cb9e7621ed5f88cbb655b0

SHA1
faf9ae03d9095b9c1076fe3e65abab40b91927dd

SHA256
ca24f8ae21e90ba16a65b569427587644d832a3b71894d4e9332b1519508a7fc

SHA512
2de1a16bf07b265c78103f708060bd48d805fa93e63fb53f55458eabac0cdbf20917467af8e02bcc93067a2599361fcb652b5d0046e998317abcacfc1447b97a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bOv03uC.exe

Filesize
220KB

MD5
fd815ed5f97b5a0c8091f3f8d5125673

SHA1
8e062e61dc7fb58a3301741aa4c34b259e3e9b25

SHA256
7f2e56fcc1d09a924faf8e9fd38f4781aa79d6d895e8d068d093b4201a3f08e7

SHA512
e47b639e4692101ea444ee22b99d638c521ae5c5e8f27b16f9c2f335ab3a242bf0deb51f52a9e75ccb40edffa8bbaaa6cf8915ff74e10be79fbd697fe8ee96b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dwQ94gF.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
memory/1804-65-0x0000000005130000-0x000000000517C000-memory.dmp

Filesize
304KB

Download
memory/1804-64-0x0000000004FC0000-0x0000000004FFC000-memory.dmp

Filesize
240KB

Download
memory/1804-63-0x0000000004F60000-0x0000000004F72000-memory.dmp

Filesize
72KB

Download
memory/1804-62-0x0000000005020000-0x000000000512A000-memory.dmp

Filesize
1.0MB

Download
memory/1804-61-0x00000000054C0000-0x0000000005AD8000-memory.dmp

Filesize
6.1MB

Download
memory/1804-60-0x0000000000680000-0x00000000006B2000-memory.dmp

Filesize
200KB

Download
memory/4060-33-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-23-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-47-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-45-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-43-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-41-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-39-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-37-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-35-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-26-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-31-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-29-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-27-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-49-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-22-0x0000000002800000-0x0000000002812000-memory.dmp

Filesize
72KB

Download
memory/4060-50-0x0000000000AD0000-0x0000000000BD0000-memory.dmp

Filesize
1024KB

Download
memory/4060-51-0x00000000008B0000-0x00000000008DD000-memory.dmp

Filesize
180KB

Download
memory/4060-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4060-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4060-55-0x0000000000400000-0x0000000000754000-memory.dmp

Filesize
3.3MB

Download
memory/4060-21-0x0000000002800000-0x0000000002818000-memory.dmp

Filesize
96KB

Download
memory/4060-20-0x0000000004F30000-0x00000000054D4000-memory.dmp

Filesize
5.6MB

Download
memory/4060-19-0x00000000023F0000-0x000000000240A000-memory.dmp

Filesize
104KB

Download
memory/4060-18-0x0000000000400000-0x0000000000754000-memory.dmp

Filesize
3.3MB

Download
memory/4060-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4060-16-0x00000000008B0000-0x00000000008DD000-memory.dmp

Filesize
180KB

Download
memory/4060-15-0x0000000000AD0000-0x0000000000BD0000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads