healer | 7b7fb0a46016e5d0db6fee1c947e8540f947706ff20683b49a1a752fb871f62d

Analysis

max time kernel
145s
max time network
154s
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, 13:12

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General

Target

7b7fb0a46016e5d0db6fee1c947e8540f947706ff20683b49a1a752fb871f62d.exe
Size

554KB
MD5

a5f59b25d157bac355499a87a281589d
SHA1

5b2a86bf06b330899209d0a3bd93efe7accc42bc
SHA256

7b7fb0a46016e5d0db6fee1c947e8540f947706ff20683b49a1a752fb871f62d
SHA512

7a130ce3807806deb581dd86f559b919354fe435c84e14a74e87423f0a89a62d3a81f8c90c9961de971f792b5846955443485cc1c792c2ee88a2207e94076712
SSDEEP

12288:OMr+y90UpLPlHhXkRQFEljIAg+VVcLKMdEnSGPIVw:kyHpLPFhXhEIoi3ySJVw

Score

10^/10

healer redline boris discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

boris

193.233.20.32:4125

Attributes

auth_value
766b5bdf6dbefcf7ca223351952fc38f

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c98-12.dat	healer
behavioral1/memory/4092-15-0x0000000000630000-0x000000000063A000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	h38OA48.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	h38OA48.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	h38OA48.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	h38OA48.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	h38OA48.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	h38OA48.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/3940-22-0x00000000070D0000-0x0000000007116000-memory.dmp	family_redline
behavioral1/memory/3940-24-0x0000000007190000-0x00000000071D4000-memory.dmp	family_redline
behavioral1/memory/3940-25-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-36-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-34-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-32-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-30-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-28-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-26-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-72-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-56-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-40-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-88-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-86-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-84-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-82-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-80-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-78-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-76-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-74-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-70-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-68-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-66-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-64-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-62-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-60-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-58-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-54-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-52-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-50-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-48-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-46-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-44-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-42-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline
behavioral1/memory/3940-38-0x0000000007190000-0x00000000071CF000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1864	niba5218.exe
4092	h38OA48.exe
3940	iWjnV92.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"	h38OA48.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\\\""	7b7fb0a46016e5d0db6fee1c947e8540f947706ff20683b49a1a752fb871f62d.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\\\""	niba5218.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	iWjnV92.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7b7fb0a46016e5d0db6fee1c947e8540f947706ff20683b49a1a752fb871f62d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	niba5218.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4092	h38OA48.exe
4092	h38OA48.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4092	h38OA48.exe
Token: SeDebugPrivilege	3940	iWjnV92.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 1864	1080	7b7fb0a46016e5d0db6fee1c947e8540f947706ff20683b49a1a752fb871f62d.exe	84
PID 1080 wrote to memory of 1864	1080	7b7fb0a46016e5d0db6fee1c947e8540f947706ff20683b49a1a752fb871f62d.exe	84
PID 1080 wrote to memory of 1864	1080	7b7fb0a46016e5d0db6fee1c947e8540f947706ff20683b49a1a752fb871f62d.exe	84
PID 1864 wrote to memory of 4092	1864	niba5218.exe	85
PID 1864 wrote to memory of 4092	1864	niba5218.exe	85
PID 1864 wrote to memory of 3940	1864	niba5218.exe	96
PID 1864 wrote to memory of 3940	1864	niba5218.exe	96
PID 1864 wrote to memory of 3940	1864	niba5218.exe	96

C:\Users\Admin\AppData\Local\Temp\7b7fb0a46016e5d0db6fee1c947e8540f947706ff20683b49a1a752fb871f62d.exe
"C:\Users\Admin\AppData\Local\Temp\7b7fb0a46016e5d0db6fee1c947e8540f947706ff20683b49a1a752fb871f62d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1080
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5218.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5218.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1864
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h38OA48.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h38OA48.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4092
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iWjnV92.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iWjnV92.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3940

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\niba5218.exe

Filesize
412KB

MD5
f80af3bc6579701a0053e573e4d9120e

SHA1
a0dc20fd6d86f03e8f8ec8ea1ff8e33e2a9eee74

SHA256
44819d1af00a28e85ef8561474da75cec9215a142b40efcb0919bae8d6afc6e1

SHA512
73c6cd0d2c97a33f898258c897a03a6033965be31faca8d1cc3542c42001af009597d271e969280ac014ff7ca56c1fc38786d861991cc6ca1ebb13a1e427b576

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h38OA48.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iWjnV92.exe

Filesize
386KB

MD5
a877b1c4ea82c8d64e20493f485e8696

SHA1
c989a3b5867542b5197d86c00403ddd65586a7e0

SHA256
00f293b56fc44ba42e6c3fa0c5a81db0ac11025a907ba7f193dad61a8b27da34

SHA512
fed67a94fe515e766da94d1b58ec66f8eec3b6922949b7f4ac2965caac7fc0f201202e99128d48c4cbc975f58c7866788fc3b78aee17185123524a88d8e1d9be

Download Submit
memory/3940-82-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-54-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-935-0x0000000008140000-0x000000000818C000-memory.dmp

Filesize
304KB

Download
memory/3940-22-0x00000000070D0000-0x0000000007116000-memory.dmp

Filesize
280KB

Download
memory/3940-23-0x0000000007240000-0x00000000077E4000-memory.dmp

Filesize
5.6MB

Download
memory/3940-24-0x0000000007190000-0x00000000071D4000-memory.dmp

Filesize
272KB

Download
memory/3940-25-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-36-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-34-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-32-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-30-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-28-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-26-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-72-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-56-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-40-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-88-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-86-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-84-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-934-0x0000000008000000-0x000000000803C000-memory.dmp

Filesize
240KB

Download
memory/3940-76-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-933-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/3940-78-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-74-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-70-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-68-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-66-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-64-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-62-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-60-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-58-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-80-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-52-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-50-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-48-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-46-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-44-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-42-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-38-0x0000000007190000-0x00000000071CF000-memory.dmp

Filesize
252KB

Download
memory/3940-931-0x00000000077F0000-0x0000000007E08000-memory.dmp

Filesize
6.1MB

Download
memory/3940-932-0x0000000007E60000-0x0000000007F6A000-memory.dmp

Filesize
1.0MB

Download
memory/4092-16-0x00007FFE59503000-0x00007FFE59505000-memory.dmp

Filesize
8KB

Download
memory/4092-14-0x00007FFE59503000-0x00007FFE59505000-memory.dmp

Filesize
8KB

Download
memory/4092-15-0x0000000000630000-0x000000000063A000-memory.dmp

Filesize
40KB

Download