healer | b1bdbdb98c5180c843a6b86cf010cd9429c72d52ec5562f0372236706a3ca7b8

Analysis

max time kernel
149s
max time network
151s
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

b1bdbdb98c5180c843a6b86cf010cd9429c72d52ec5562f0372236706a3ca7b8.exe
Size

556KB
MD5

ee11d3f741fd44873960d23197268d55
SHA1

5783ad45fd6f6b5f64f71e5a5237444c15a49946
SHA256

b1bdbdb98c5180c843a6b86cf010cd9429c72d52ec5562f0372236706a3ca7b8
SHA512

4bd50841f03d77f23e8ca378b54e42a70fd8e335314325e2f2b96531dfc2fd9582d9388460857d06f9353743c56e7590694ac24eb878fa85314f5a344b047725
SSDEEP

12288:gMrYy902oxALycmoGwt4vTkdcBnuEn6tMhYH9ykZO5myJ4Shch:oyJoeLqo4rk+p7nIMhYHYms+

Score

10^/10

healer redline ruzhpe discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

pepunn.com:4162

Attributes

auth_value
f735ced96ae8d01d0bd1d514240e54e0

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c8a-12.dat	healer
behavioral1/memory/2488-15-0x0000000000820000-0x000000000082A000-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\DisableOnAccessProtection = "1"	sw47Rg74hb49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw47Rg74hb49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw47Rg74hb49.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sw47Rg74hb49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw47Rg74hb49.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw47Rg74hb49.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/1668-22-0x0000000004BC0000-0x0000000004C06000-memory.dmp	family_redline
behavioral1/memory/1668-24-0x0000000007780000-0x00000000077C4000-memory.dmp	family_redline
behavioral1/memory/1668-30-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-38-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-88-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-86-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-84-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-82-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-80-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-76-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-74-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-72-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-70-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-68-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-66-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-65-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-62-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-60-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-58-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-56-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-54-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-52-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-48-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-46-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-44-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-42-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-40-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-36-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-34-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-32-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-28-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-78-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-50-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-26-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline
behavioral1/memory/1668-25-0x0000000007780000-0x00000000077BE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4984	vkGa7038gY.exe
2488	sw47Rg74hb49.exe
1668	tkQi63wI65IF.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"	sw47Rg74hb49.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\\\""	b1bdbdb98c5180c843a6b86cf010cd9429c72d52ec5562f0372236706a3ca7b8.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\\\""	vkGa7038gY.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	vkGa7038gY.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tkQi63wI65IF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b1bdbdb98c5180c843a6b86cf010cd9429c72d52ec5562f0372236706a3ca7b8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2488	sw47Rg74hb49.exe
2488	sw47Rg74hb49.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2488	sw47Rg74hb49.exe
Token: SeDebugPrivilege	1668	tkQi63wI65IF.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3360 wrote to memory of 4984	3360	b1bdbdb98c5180c843a6b86cf010cd9429c72d52ec5562f0372236706a3ca7b8.exe	84
PID 3360 wrote to memory of 4984	3360	b1bdbdb98c5180c843a6b86cf010cd9429c72d52ec5562f0372236706a3ca7b8.exe	84
PID 3360 wrote to memory of 4984	3360	b1bdbdb98c5180c843a6b86cf010cd9429c72d52ec5562f0372236706a3ca7b8.exe	84
PID 4984 wrote to memory of 2488	4984	vkGa7038gY.exe	85
PID 4984 wrote to memory of 2488	4984	vkGa7038gY.exe	85
PID 4984 wrote to memory of 1668	4984	vkGa7038gY.exe	93
PID 4984 wrote to memory of 1668	4984	vkGa7038gY.exe	93
PID 4984 wrote to memory of 1668	4984	vkGa7038gY.exe	93

C:\Users\Admin\AppData\Local\Temp\b1bdbdb98c5180c843a6b86cf010cd9429c72d52ec5562f0372236706a3ca7b8.exe
"C:\Users\Admin\AppData\Local\Temp\b1bdbdb98c5180c843a6b86cf010cd9429c72d52ec5562f0372236706a3ca7b8.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3360
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkGa7038gY.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkGa7038gY.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4984
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw47Rg74hb49.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw47Rg74hb49.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2488
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkQi63wI65IF.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkQi63wI65IF.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1668

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\vkGa7038gY.exe

Filesize
411KB

MD5
0a83a77cbbf69f99e313b6146dd34bfe

SHA1
0c6df32053f988de15de00d74a6cf4c5f3a5f735

SHA256
fa3fd343aff946e878cbbfa9436ddf66ed86278b718403c0d5601c1389c515a7

SHA512
0223684d4151da38afa632306e23fd1a1dfc2e79178108b7e73a08848d721dcecf86fa19909892a9a7c1edf97be85913324af2ec2c0e514570a88282ae37a1e9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw47Rg74hb49.exe

Filesize
17KB

MD5
9dfb85434850850dd0e2667b8be7eb56

SHA1
0500ec369a7dfc77046b1fc614654d9937a4a6a7

SHA256
97a296eaa4c71c23677be105679c645960ec7e5ac9473dc291bff2a402c754d2

SHA512
0e8fc6576c8f918582fbfa1193ca17a62d518952147157fd4f03d235b54d7a87c89467f0f9bcb4be0f3aa759b6bef06d2167151b7e68a609907557772ca9322f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkQi63wI65IF.exe

Filesize
410KB

MD5
4a99afd6ed76b99078df204b18a8b896

SHA1
f31f5bc1af96226972ccb4f09f31e951bf8c8c50

SHA256
ef798a02a3eb5140e2cf2f4a5cc1baa245c94df5a355e26fb5e1371f7f832473

SHA512
79d7fe86efd6624e78af1bdd89713ccf1a0de364ce87a1b1faa904643d5efe003e2083134cd99f78dde26c4587cee6fa8fa02153cbd24a452c49a1e95d94c6d4

Download Submit
memory/1668-65-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-36-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-935-0x0000000008290000-0x00000000082DC000-memory.dmp

Filesize
304KB

Download
memory/1668-22-0x0000000004BC0000-0x0000000004C06000-memory.dmp

Filesize
280KB

Download
memory/1668-23-0x00000000071D0000-0x0000000007774000-memory.dmp

Filesize
5.6MB

Download
memory/1668-24-0x0000000007780000-0x00000000077C4000-memory.dmp

Filesize
272KB

Download
memory/1668-30-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-38-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-88-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-86-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-84-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-82-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-80-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-76-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-74-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-72-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-70-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-68-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-66-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-934-0x0000000008140000-0x000000000817C000-memory.dmp

Filesize
240KB

Download
memory/1668-58-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-933-0x0000000008120000-0x0000000008132000-memory.dmp

Filesize
72KB

Download
memory/1668-60-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-56-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-54-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-52-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-48-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-46-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-44-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-42-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-40-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-62-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-34-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-32-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-28-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-78-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-50-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-26-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-25-0x0000000007780000-0x00000000077BE000-memory.dmp

Filesize
248KB

Download
memory/1668-931-0x0000000007940000-0x0000000007F58000-memory.dmp

Filesize
6.1MB

Download
memory/1668-932-0x0000000007FE0000-0x00000000080EA000-memory.dmp

Filesize
1.0MB

Download
memory/2488-16-0x00007FFCC5A03000-0x00007FFCC5A05000-memory.dmp

Filesize
8KB

Download
memory/2488-14-0x00007FFCC5A03000-0x00007FFCC5A05000-memory.dmp

Filesize
8KB

Download
memory/2488-15-0x0000000000820000-0x000000000082A000-memory.dmp

Filesize
40KB

Download