healer | e89ab992f0b892b67553bdcf3fdf6216bb7e27ea88a7dd2b71a824e954bdde42

Analysis

max time kernel
143s
max time network
147s
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, 13:23

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General

Target

e89ab992f0b892b67553bdcf3fdf6216bb7e27ea88a7dd2b71a824e954bdde42.exe
Size

533KB
MD5

3b5ff9f6a10459e92462ccaaf6100d7a
SHA1

ecb96b6dfdc473461969bb960690befe224021ab
SHA256

e89ab992f0b892b67553bdcf3fdf6216bb7e27ea88a7dd2b71a824e954bdde42
SHA512

ee221234b7d74c691f236fdfbe40c2565d87a9522f29636cb09ad06bb2eca1b8106204f4c60ca72087a8d76534a1ed0690e6dfe68ff50bf7aa5fe85306feee65
SSDEEP

12288:RMrBy90o3j4uPBZ+yd19xRHL0c8NBjsccXt3B:AyZ0uPB/bRHLX8bzA

Score

10^/10

healer redline rumfa discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rumfa

193.233.20.24:4123

Attributes

auth_value
749d02a6b4ef1fa2ad908e44ec2296dc

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023cac-12.dat	healer
behavioral1/memory/2292-15-0x00000000009B0000-0x00000000009BA000-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	sw78ph90Pb59.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw78ph90Pb59.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw78ph90Pb59.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw78ph90Pb59.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sw78ph90Pb59.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw78ph90Pb59.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/3288-22-0x0000000002260000-0x00000000022A6000-memory.dmp	family_redline
behavioral1/memory/3288-24-0x00000000026B0000-0x00000000026F4000-memory.dmp	family_redline
behavioral1/memory/3288-46-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-50-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-88-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-86-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-82-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-80-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-78-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-74-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-72-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-70-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-68-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-66-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-62-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-60-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-58-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-56-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-54-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-52-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-48-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-44-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-42-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-40-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-38-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-36-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-32-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-84-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-76-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-64-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-34-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-30-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-28-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-26-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline
behavioral1/memory/3288-25-0x00000000026B0000-0x00000000026EE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4056	vax7416gv.exe
2292	sw78ph90Pb59.exe
3288	tUr69ZF48.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"	sw78ph90Pb59.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\\\""	e89ab992f0b892b67553bdcf3fdf6216bb7e27ea88a7dd2b71a824e954bdde42.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\\\""	vax7416gv.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	e89ab992f0b892b67553bdcf3fdf6216bb7e27ea88a7dd2b71a824e954bdde42.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vax7416gv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tUr69ZF48.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2292	sw78ph90Pb59.exe
2292	sw78ph90Pb59.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2292	sw78ph90Pb59.exe
Token: SeDebugPrivilege	3288	tUr69ZF48.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3172 wrote to memory of 4056	3172	e89ab992f0b892b67553bdcf3fdf6216bb7e27ea88a7dd2b71a824e954bdde42.exe	84
PID 3172 wrote to memory of 4056	3172	e89ab992f0b892b67553bdcf3fdf6216bb7e27ea88a7dd2b71a824e954bdde42.exe	84
PID 3172 wrote to memory of 4056	3172	e89ab992f0b892b67553bdcf3fdf6216bb7e27ea88a7dd2b71a824e954bdde42.exe	84
PID 4056 wrote to memory of 2292	4056	vax7416gv.exe	85
PID 4056 wrote to memory of 2292	4056	vax7416gv.exe	85
PID 4056 wrote to memory of 3288	4056	vax7416gv.exe	93
PID 4056 wrote to memory of 3288	4056	vax7416gv.exe	93
PID 4056 wrote to memory of 3288	4056	vax7416gv.exe	93

C:\Users\Admin\AppData\Local\Temp\e89ab992f0b892b67553bdcf3fdf6216bb7e27ea88a7dd2b71a824e954bdde42.exe
"C:\Users\Admin\AppData\Local\Temp\e89ab992f0b892b67553bdcf3fdf6216bb7e27ea88a7dd2b71a824e954bdde42.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3172
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vax7416gv.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vax7416gv.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4056
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw78ph90Pb59.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw78ph90Pb59.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2292
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tUr69ZF48.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tUr69ZF48.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3288

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\vax7416gv.exe

Filesize
389KB

MD5
9b9e37bad816b581ee6780b5e0f34723

SHA1
19e8336be13248c0ca6eafae275a0c3d49494dcc

SHA256
2766cc6121384f1b601b1cc4fe15d7f469f1bfbd628e51fcbcd11d8414c19656

SHA512
3aee59992dc88eb9cefe9988bea3277cc4b9cd9c9b773a49e989611d34b91876b7cd04815d06670838f82e69a624527ebfe9744331700a30e6cdffb1a7038e14

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw78ph90Pb59.exe

Filesize
11KB

MD5
ef6b98c54fa02e1487259cac061bd3d3

SHA1
a713b069ea66666daa4ee9bbff397b0c5ff85abf

SHA256
d7156b868dedefbdb54325f2684c49caad031838b4af01f544712bbd77d21b80

SHA512
544600a0f639e4ed0c3d31c1365ffa55efe51a3a909472c463b4cd145ba9379da5871c87470f6a3987f2bf732245a423736f9512dd5f7ff7357132fe077ffe9b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tUr69ZF48.exe

Filesize
306KB

MD5
cc70ed7eae59662c82d6a6114a1c0038

SHA1
38a031abc09afc6e924243e11a7245cc809dd037

SHA256
0abba40eaf487c4f3bba0446fb249647b7dee71105f2d75fc7c7257b9687b9c2

SHA512
dbfb702f46334ac42edbb8eaa91a9b428b31b6fd7f18b1cc0f4e535266df72a254ebd13da5bee797f2a0155aad951bd44e1f048e5d1bd75a57c6daab9b11ccee

Download Submit
memory/2292-14-0x00007FFF17893000-0x00007FFF17895000-memory.dmp

Filesize
8KB

Download
memory/2292-15-0x00000000009B0000-0x00000000009BA000-memory.dmp

Filesize
40KB

Download
memory/2292-16-0x00007FFF17893000-0x00007FFF17895000-memory.dmp

Filesize
8KB

Download
memory/3288-60-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-48-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-24-0x00000000026B0000-0x00000000026F4000-memory.dmp

Filesize
272KB

Download
memory/3288-46-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-50-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-88-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-86-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-82-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-80-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-78-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-74-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-72-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-70-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-68-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-66-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-62-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-22-0x0000000002260000-0x00000000022A6000-memory.dmp

Filesize
280KB

Download
memory/3288-58-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-56-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-54-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-52-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-23-0x0000000004C20000-0x00000000051C4000-memory.dmp

Filesize
5.6MB

Download
memory/3288-44-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-42-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-40-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-38-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-36-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-32-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-84-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-76-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-64-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-34-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-30-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-28-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-26-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-25-0x00000000026B0000-0x00000000026EE000-memory.dmp

Filesize
248KB

Download
memory/3288-931-0x0000000005310000-0x0000000005928000-memory.dmp

Filesize
6.1MB

Download
memory/3288-932-0x00000000059A0000-0x0000000005AAA000-memory.dmp

Filesize
1.0MB

Download
memory/3288-933-0x0000000005AE0000-0x0000000005AF2000-memory.dmp

Filesize
72KB

Download
memory/3288-934-0x0000000005B00000-0x0000000005B3C000-memory.dmp

Filesize
240KB

Download
memory/3288-935-0x0000000005C50000-0x0000000005C9C000-memory.dmp

Filesize
304KB

Download