healer | bcb52e9155b60dfe7cee35fa38c24f0ada6bff026b031d8276f9bac3729791a5

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 13:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bcb52e9155b60dfe7cee35fa38c24f0ada6bff026b031d8276f9bac3729791a5.exe
Size

660KB
MD5

63891f1f3b652c2bc96640892205dc77
SHA1

2933eb0b681123b22588b53deaa8ca3a2acc0d36
SHA256

bcb52e9155b60dfe7cee35fa38c24f0ada6bff026b031d8276f9bac3729791a5
SHA512

4c5df3f8969676b3d260bb844338480fca09f6437d6d45154b057c0ebedecd2b68948b287a5454b2616223b53c33dc4434fe3bf9cc4613a9fd2017fed91453af
SSDEEP

12288:kMrvy90Uyd3znZCm89r3q+WLtZ+LQ3SPHVqczp2IVbkAzhx3cM4kGGf:7yydLZCm89rjw+LQ3SP1hbkQlcsf

Score

10^/10

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

norm

77.91.124.145:4125

Attributes

auth_value
1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

dozt

77.91.124.145:4125

Attributes

auth_value
857bdfe4fa14711025859d89f18b32cb

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c98-12.dat	healer
behavioral1/memory/3868-15-0x0000000000440000-0x000000000044A000-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\Policies\Microsoft\Windows Defender\Real-Time Protection	jr815623.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr815623.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr815623.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr815623.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr815623.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr815623.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2236-2105-0x0000000002670000-0x00000000026A2000-memory.dmp	family_redline
behavioral1/files/0x0008000000023c9b-2110.dat	family_redline
behavioral1/memory/1028-2118-0x0000000000130000-0x0000000000160000-memory.dmp	family_redline
behavioral1/files/0x0007000000023c96-2127.dat	family_redline
behavioral1/memory/5472-2129-0x0000000000570000-0x00000000005A0000-memory.dmp	family_redline

Redline family
redline

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	ku736178.exe

Executes dropped EXE 5 IoCs

pid	Process
4904	ziqq5666.exe
3868	jr815623.exe
2236	ku736178.exe
1028	1.exe
5472	lr416198.exe

Windows security modification 2 TTPs 1 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"	jr815623.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\\\""	bcb52e9155b60dfe7cee35fa38c24f0ada6bff026b031d8276f9bac3729791a5.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\\\""	ziqq5666.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1860	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3976	2236	WerFault.exe	96

System Location Discovery: System Language Discovery 1 TTPs 5 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	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr416198.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bcb52e9155b60dfe7cee35fa38c24f0ada6bff026b031d8276f9bac3729791a5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziqq5666.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku736178.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3868	jr815623.exe
3868	jr815623.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3868	jr815623.exe
Token: SeDebugPrivilege	2236	ku736178.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 836 wrote to memory of 4904	836	bcb52e9155b60dfe7cee35fa38c24f0ada6bff026b031d8276f9bac3729791a5.exe	84
PID 836 wrote to memory of 4904	836	bcb52e9155b60dfe7cee35fa38c24f0ada6bff026b031d8276f9bac3729791a5.exe	84
PID 836 wrote to memory of 4904	836	bcb52e9155b60dfe7cee35fa38c24f0ada6bff026b031d8276f9bac3729791a5.exe	84
PID 4904 wrote to memory of 3868	4904	ziqq5666.exe	85
PID 4904 wrote to memory of 3868	4904	ziqq5666.exe	85
PID 4904 wrote to memory of 2236	4904	ziqq5666.exe	96
PID 4904 wrote to memory of 2236	4904	ziqq5666.exe	96
PID 4904 wrote to memory of 2236	4904	ziqq5666.exe	96
PID 2236 wrote to memory of 1028	2236	ku736178.exe	97
PID 2236 wrote to memory of 1028	2236	ku736178.exe	97
PID 2236 wrote to memory of 1028	2236	ku736178.exe	97
PID 836 wrote to memory of 5472	836	bcb52e9155b60dfe7cee35fa38c24f0ada6bff026b031d8276f9bac3729791a5.exe	102
PID 836 wrote to memory of 5472	836	bcb52e9155b60dfe7cee35fa38c24f0ada6bff026b031d8276f9bac3729791a5.exe	102
PID 836 wrote to memory of 5472	836	bcb52e9155b60dfe7cee35fa38c24f0ada6bff026b031d8276f9bac3729791a5.exe	102

C:\Users\Admin\AppData\Local\Temp\bcb52e9155b60dfe7cee35fa38c24f0ada6bff026b031d8276f9bac3729791a5.exe
"C:\Users\Admin\AppData\Local\Temp\bcb52e9155b60dfe7cee35fa38c24f0ada6bff026b031d8276f9bac3729791a5.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:836
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqq5666.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqq5666.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4904
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr815623.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr815623.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3868
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku736178.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku736178.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2236
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:1028
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 1492
      4⤵
      Program crash
      PID:3976
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr416198.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr416198.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2236 -ip 2236
1⤵
PID:1872

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr416198.exe

Filesize
170KB

MD5
f7998abe3c2e484246d6ca2731484163

SHA1
feff19a14e5fee429a74aab36442971148db5a52

SHA256
7488125cf4eda30875cceb31456028a9d95d85e0aa545f3927f07b862ceeba0d

SHA512
327ec967349aa3ee49d801ce751f96c4dd1536a96e4a9c31ef0884cb3ffbed0284ea344d4be3f10abae667b4a3b14be3207d2b93e5f905ebd87cc42d442532b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqq5666.exe

Filesize
506KB

MD5
ec5fbdd74960819aba9ab1e3712262bd

SHA1
d91985c94977b5e7604853a7aad05e96905fd20f

SHA256
ca00ee00e6a4301d0a3555d54b504c31ddfea2da4f4431bb97445ee8d609a374

SHA512
df3baee5ba70ad11ee105469db13fdf982a60e1703a3b1901bdee28ecf33086d827866be28ae5a36820df22a8f7fce5dd3595db0d7250e8ef49e387b65872eca

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr815623.exe

Filesize
14KB

MD5
082943282da44eae393b53dc9d0012c1

SHA1
b89b7410a6ad2642a5ad126ea84648edec99ec37

SHA256
d44dee52cdb34bde6400b4c9e45542eb6fafbdf6966fe5ead0f86742c09bbb4c

SHA512
61f648e13300537d03e1411577d05e4becab98e72e5c9807f7879bebe1f1ba0f5beeaf783489d2ad849e710e5d133903efc574b6133668493bbb1645a3b10ce9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku736178.exe

Filesize
426KB

MD5
2f1919ca3afbfa3d64b1471adfd883ae

SHA1
04db20df3a48cb47133e1be769177a42c5223c78

SHA256
593fc5c8ce77a316b227cc95bc1a4f2f198511b90830501e72fe758f50323dfb

SHA512
059cadf256cca88324bd9feac62ea7bdbcefd8463669f412bdc1db4eff7d1c380ad3376cff8c4efef30e6a23e9d553571d58f510cf340d33ac1b315d138b5f23

Download Submit
C:\Windows\Temp\1.exe

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/1028-2118-0x0000000000130000-0x0000000000160000-memory.dmp

Filesize
192KB

Download
memory/1028-2124-0x0000000004B70000-0x0000000004BBC000-memory.dmp

Filesize
304KB

Download
memory/1028-2123-0x0000000004A00000-0x0000000004A3C000-memory.dmp

Filesize
240KB

Download
memory/1028-2122-0x00000000049A0000-0x00000000049B2000-memory.dmp

Filesize
72KB

Download
memory/1028-2121-0x0000000004C80000-0x0000000004D8A000-memory.dmp

Filesize
1.0MB

Download
memory/1028-2120-0x0000000005190000-0x00000000057A8000-memory.dmp

Filesize
6.1MB

Download
memory/1028-2119-0x00000000022D0000-0x00000000022D6000-memory.dmp

Filesize
24KB

Download
memory/2236-50-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-32-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-78-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-76-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-74-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-72-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-70-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-68-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-64-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-62-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-60-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-58-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-56-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-52-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-82-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-48-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-46-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-44-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-38-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-36-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-34-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-80-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-84-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-66-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-54-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-42-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-28-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-26-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-86-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-88-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-40-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-30-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-24-0x00000000025B0000-0x0000000002616000-memory.dmp

Filesize
408KB

Download
memory/2236-23-0x0000000004DD0000-0x0000000005374000-memory.dmp

Filesize
5.6MB

Download
memory/2236-22-0x0000000002410000-0x0000000002476000-memory.dmp

Filesize
408KB

Download
memory/2236-25-0x00000000025B0000-0x000000000260F000-memory.dmp

Filesize
380KB

Download
memory/2236-2105-0x0000000002670000-0x00000000026A2000-memory.dmp

Filesize
200KB

Download
memory/3868-14-0x00007FFD85353000-0x00007FFD85355000-memory.dmp

Filesize
8KB

Download
memory/3868-15-0x0000000000440000-0x000000000044A000-memory.dmp

Filesize
40KB

Download
memory/3868-16-0x00007FFD85353000-0x00007FFD85355000-memory.dmp

Filesize
8KB

Download
memory/5472-2130-0x0000000000D70000-0x0000000000D76000-memory.dmp

Filesize
24KB

Download
memory/5472-2129-0x0000000000570000-0x00000000005A0000-memory.dmp

Filesize
192KB

Download