healer | 0bbecb09781fedd846184db23cd621e9100ae672a80d2691386c2a42bdba554d

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 23:41

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General

Target

0bbecb09781fedd846184db23cd621e9100ae672a80d2691386c2a42bdba554d.exe
Size

540KB
MD5

4cf2c71ca7f399fc351dbd26133f1dbb
SHA1

314f539d21faa3e43c9fb19f1d64addbac6a2e49
SHA256

0bbecb09781fedd846184db23cd621e9100ae672a80d2691386c2a42bdba554d
SHA512

0d9a83b23ab650239e30383d51d840a4170e182f619a9b36018ef1a92dc00fef8adce2f5f6a878ef5aee53dc155e2a0d33240ec079e5570b1f4c9a07b9372408
SSDEEP

12288:5Mrmy90zbqlHI1an8inMIzI6MGV7K8gdqE3F:ry+Z1dizIdGVeVdj1

Score

10^/10

healer redline down discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

down

193.233.20.31:4125

Attributes

auth_value
12c31a90c72f5efae8c053a0bd339381

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b90-12.dat	healer
behavioral1/memory/4884-15-0x0000000000FF0000-0x0000000000FFA000-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	pro8539.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro8539.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro8539.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro8539.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro8539.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro8539.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/4008-21-0x0000000004AA0000-0x0000000004AE6000-memory.dmp	family_redline
behavioral1/memory/4008-23-0x0000000007730000-0x0000000007774000-memory.dmp	family_redline
behavioral1/memory/4008-73-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-77-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-85-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-83-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-81-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-79-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-75-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-71-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-69-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-67-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-65-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-61-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-59-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-57-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-53-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-51-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-49-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-45-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-44-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-41-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-39-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-37-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-33-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-31-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-29-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-87-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-63-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-55-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-47-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-35-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-27-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-25-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline
behavioral1/memory/4008-24-0x0000000007730000-0x000000000776E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4996	unio5128.exe
4884	pro8539.exe
4008	qu5364.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"	pro8539.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\\\""	0bbecb09781fedd846184db23cd621e9100ae672a80d2691386c2a42bdba554d.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\\\""	unio5128.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	0bbecb09781fedd846184db23cd621e9100ae672a80d2691386c2a42bdba554d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	unio5128.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu5364.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4884	pro8539.exe
4884	pro8539.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4884	pro8539.exe
Token: SeDebugPrivilege	4008	qu5364.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3200 wrote to memory of 4996	3200	0bbecb09781fedd846184db23cd621e9100ae672a80d2691386c2a42bdba554d.exe	83
PID 3200 wrote to memory of 4996	3200	0bbecb09781fedd846184db23cd621e9100ae672a80d2691386c2a42bdba554d.exe	83
PID 3200 wrote to memory of 4996	3200	0bbecb09781fedd846184db23cd621e9100ae672a80d2691386c2a42bdba554d.exe	83
PID 4996 wrote to memory of 4884	4996	unio5128.exe	84
PID 4996 wrote to memory of 4884	4996	unio5128.exe	84
PID 4996 wrote to memory of 4008	4996	unio5128.exe	93
PID 4996 wrote to memory of 4008	4996	unio5128.exe	93
PID 4996 wrote to memory of 4008	4996	unio5128.exe	93

C:\Users\Admin\AppData\Local\Temp\0bbecb09781fedd846184db23cd621e9100ae672a80d2691386c2a42bdba554d.exe
"C:\Users\Admin\AppData\Local\Temp\0bbecb09781fedd846184db23cd621e9100ae672a80d2691386c2a42bdba554d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3200
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5128.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5128.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4996
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8539.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8539.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4884
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5364.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5364.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4008

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5128.exe

Filesize
398KB

MD5
5ca19dbbbc85979e86733f44b2dbb95a

SHA1
e0394eea5bc0b95b1c77adfa9137a27dd86acd26

SHA256
2406c203a7e9e53ddc68fcc63385259693231af177e8010af849befa25c2c736

SHA512
62c878c997e40d7f100ccbbe119cd56e0542307fb353ddfce38c4c1d66e7a5b1c6b88ee4d0c1032647a51e9f921df5e0e4067ec7f22861d81a4591f686b2f727

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8539.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5364.exe

Filesize
355KB

MD5
0fb13bd0cb8042f42da14ee373edd844

SHA1
43301fc1f6bd84f46c6e909af1264e5123425134

SHA256
78f32722f9b7a4c96300a0ecb395822c40d387a5b8ea422bd8d81e11721ac4a2

SHA512
da7acb095b24d45d52c511344d72a4e83c757bbd6ba6a488fe58778ac8f2fc015dfe6cc708a8f14fecb94c9a7df3ce1b75e73621406d6b6af67d050c4c80caee

Download Submit
memory/4008-53-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-45-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-21-0x0000000004AA0000-0x0000000004AE6000-memory.dmp

Filesize
280KB

Download
memory/4008-22-0x0000000007180000-0x0000000007724000-memory.dmp

Filesize
5.6MB

Download
memory/4008-23-0x0000000007730000-0x0000000007774000-memory.dmp

Filesize
272KB

Download
memory/4008-73-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-77-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-85-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-83-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-81-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-79-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-75-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-71-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-69-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-67-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-65-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-61-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-49-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-57-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-934-0x0000000008110000-0x000000000815C000-memory.dmp

Filesize
304KB

Download
memory/4008-933-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

Filesize
240KB

Download
memory/4008-51-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-59-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-44-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-41-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-39-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-37-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-33-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-31-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-29-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-87-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-63-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-55-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-47-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-35-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-27-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-25-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-24-0x0000000007730000-0x000000000776E000-memory.dmp

Filesize
248KB

Download
memory/4008-930-0x00000000077C0000-0x0000000007DD8000-memory.dmp

Filesize
6.1MB

Download
memory/4008-931-0x0000000007E60000-0x0000000007F6A000-memory.dmp

Filesize
1.0MB

Download
memory/4008-932-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/4884-15-0x0000000000FF0000-0x0000000000FFA000-memory.dmp

Filesize
40KB

Download
memory/4884-14-0x00007FFFF8163000-0x00007FFFF8165000-memory.dmp

Filesize
8KB

Download