healer | 15e3a1ea5a177efbc41be5a065b01e119751ecc2a0928a28cf32db7fa61ab398

Analysis

max time kernel
143s
max time network
149s
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, 23:36

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General

Target

15e3a1ea5a177efbc41be5a065b01e119751ecc2a0928a28cf32db7fa61ab398.exe
Size

532KB
MD5

b01c44461aaa156580084046ac2ce7bf
SHA1

4284c4accf4846d231726e2c3f9e0d39b1e5359b
SHA256

15e3a1ea5a177efbc41be5a065b01e119751ecc2a0928a28cf32db7fa61ab398
SHA512

67e1e8ed01317507711cf079470665c687ee43658725f2de829c4fdc170abe6b92c03084f51fdf970a6438201d4b4b75c62fc62854b459a17824a0ee3b508d88
SSDEEP

12288:9MrXy90AjQSLPScMP4c3EYjoCOuSs+mPNgLVHK:2yJUS8P4c3EYj3PgLVHK

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/0x000b000000023b68-12.dat	healer
behavioral1/memory/4560-15-0x0000000000020000-0x000000000002A000-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\DisableRealtimeMonitoring = "1"	sw90zE52dK97.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sw90zE52dK97.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sw90zE52dK97.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sw90zE52dK97.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sw90zE52dK97.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sw90zE52dK97.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/1636-21-0x0000000004AC0000-0x0000000004B06000-memory.dmp	family_redline
behavioral1/memory/1636-23-0x0000000005170000-0x00000000051B4000-memory.dmp	family_redline
behavioral1/memory/1636-33-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-39-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-85-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-83-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-81-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-79-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-77-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-75-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-73-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-69-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-67-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-66-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-63-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-61-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-59-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-57-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-55-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-53-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-51-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-47-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-45-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-43-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-41-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-37-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-35-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-31-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-29-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-87-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-71-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-49-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-27-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-25-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline
behavioral1/memory/1636-24-0x0000000005170000-0x00000000051AE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
1080	vyn9566ve.exe
4560	sw90zE52dK97.exe
1636	tvk43YR52.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"	sw90zE52dK97.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\\\""	15e3a1ea5a177efbc41be5a065b01e119751ecc2a0928a28cf32db7fa61ab398.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\\\""	vyn9566ve.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	15e3a1ea5a177efbc41be5a065b01e119751ecc2a0928a28cf32db7fa61ab398.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vyn9566ve.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tvk43YR52.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4560	sw90zE52dK97.exe
4560	sw90zE52dK97.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4560	sw90zE52dK97.exe
Token: SeDebugPrivilege	1636	tvk43YR52.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 376 wrote to memory of 1080	376	15e3a1ea5a177efbc41be5a065b01e119751ecc2a0928a28cf32db7fa61ab398.exe	83
PID 376 wrote to memory of 1080	376	15e3a1ea5a177efbc41be5a065b01e119751ecc2a0928a28cf32db7fa61ab398.exe	83
PID 376 wrote to memory of 1080	376	15e3a1ea5a177efbc41be5a065b01e119751ecc2a0928a28cf32db7fa61ab398.exe	83
PID 1080 wrote to memory of 4560	1080	vyn9566ve.exe	84
PID 1080 wrote to memory of 4560	1080	vyn9566ve.exe	84
PID 1080 wrote to memory of 1636	1080	vyn9566ve.exe	93
PID 1080 wrote to memory of 1636	1080	vyn9566ve.exe	93
PID 1080 wrote to memory of 1636	1080	vyn9566ve.exe	93

C:\Users\Admin\AppData\Local\Temp\15e3a1ea5a177efbc41be5a065b01e119751ecc2a0928a28cf32db7fa61ab398.exe
"C:\Users\Admin\AppData\Local\Temp\15e3a1ea5a177efbc41be5a065b01e119751ecc2a0928a28cf32db7fa61ab398.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:376
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vyn9566ve.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vyn9566ve.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1080
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw90zE52dK97.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw90zE52dK97.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4560
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tvk43YR52.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tvk43YR52.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1636

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\vyn9566ve.exe

Filesize
388KB

MD5
67f8044211dad0b34b37e34ede6ea016

SHA1
6e8beb7e2ba3a192fb17f10addaa8e34a57a585f

SHA256
8e5d4102d199698f6265f84b4dc2029d4c88c9e69a13549b47285624aaeb3eb4

SHA512
39b220e7c9fbcdad74399328df3895e211eca54472db2780f12b4a32af80dea8c4f328e8eec7f009aaebe3ef123451393c4a684cb90086b16a3f4b15300e2167

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw90zE52dK97.exe

Filesize
11KB

MD5
ac4f4c81a66ad11324217ebdfe6bdf8e

SHA1
cf03d6271010a3c9ad60ac686a9dfda884ccb025

SHA256
7698fbe1cb1d21a511ae9c6cfac00a3ac1537920d6a288376af2dc7951c86419

SHA512
fa4c432069f32dafa38bea2536b301bec4100bd219e236c978d52edc44434e30eca92bac34bb4fe57e4c9c8c6c6f94900aa20fb2bdb5081b24878921c35ba4b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tvk43YR52.exe

Filesize
305KB

MD5
56b6a3e1f2af8cd917e7014ed425613e

SHA1
5d4059fed42267b15ace0f3d34a56b8cd2c7066a

SHA256
f5648530922c82fc99bd0258ec277f74e7969d7839d286cb1ae03c1ff13789b9

SHA512
65ce8da723902ae44b101daf1ffb7cdc074f839357d2fcebbb78407410d2048ce1252b94e1a04020c34411d0718779a514c2f5c822de6b772c490ae9dca56826

Download Submit
memory/1636-59-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-53-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-21-0x0000000004AC0000-0x0000000004B06000-memory.dmp

Filesize
280KB

Download
memory/1636-22-0x0000000004B80000-0x0000000005124000-memory.dmp

Filesize
5.6MB

Download
memory/1636-23-0x0000000005170000-0x00000000051B4000-memory.dmp

Filesize
272KB

Download
memory/1636-33-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-39-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-85-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-83-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-81-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-79-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-77-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-75-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-73-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-69-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-67-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-66-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-55-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-61-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-934-0x0000000005B00000-0x0000000005B4C000-memory.dmp

Filesize
304KB

Download
memory/1636-933-0x00000000059B0000-0x00000000059EC000-memory.dmp

Filesize
240KB

Download
memory/1636-57-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-63-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-51-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-47-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-45-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-43-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-41-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-37-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-35-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-31-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-29-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-87-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-71-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-49-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-27-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-25-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-24-0x0000000005170000-0x00000000051AE000-memory.dmp

Filesize
248KB

Download
memory/1636-932-0x0000000005990000-0x00000000059A2000-memory.dmp

Filesize
72KB

Download
memory/1636-931-0x0000000005850000-0x000000000595A000-memory.dmp

Filesize
1.0MB

Download
memory/1636-930-0x00000000051B0000-0x00000000057C8000-memory.dmp

Filesize
6.1MB

Download
memory/4560-15-0x0000000000020000-0x000000000002A000-memory.dmp

Filesize
40KB

Download
memory/4560-14-0x00007FFB99873000-0x00007FFB99875000-memory.dmp

Filesize
8KB

Download