healer | 9673314bb92f8fc129e519df4af7b75c5ec1a8281ae22f20023de2767191aebb

Analysis

max time kernel
144s
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
11-11-2024 01:20

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General

Target

9673314bb92f8fc129e519df4af7b75c5ec1a8281ae22f20023de2767191aebb.exe
Size

506KB
MD5

98b5def8db88ae0430d18dc6857a344a
SHA1

bb17d04b5334b41d41608c606b683c7d33c0203c
SHA256

9673314bb92f8fc129e519df4af7b75c5ec1a8281ae22f20023de2767191aebb
SHA512

87cdd54c2965252de23deb9c2c40ea701d64bce5f407ea731cd65262e5a2e85a36f68751c37c4b369435cb26f80339e64f082f9f16ab315c3e7970e2ab2a0cae
SSDEEP

12288:nMrKy90efjL69p/Uj2ahwTe58s51j1y9DBuqL:Byly9p2wY8s51j1y9Yw

Score

10^/10

healer redline norm discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

norm

77.91.124.145:4125

Attributes

auth_value
1514e6c0ec3d10a36f68f61b206f5759

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b71-5.dat	healer
behavioral1/memory/3316-8-0x0000000000F80000-0x0000000000F8A000-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	jr524065.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr524065.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr524065.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr524065.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr524065.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr524065.exe

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

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/2488-2101-0x0000000005400000-0x0000000005432000-memory.dmp	family_redline
behavioral1/files/0x0011000000023a93-2106.dat	family_redline
behavioral1/memory/4344-2114-0x0000000000680000-0x00000000006B0000-memory.dmp	family_redline

Redline family
redline

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	ku215741.exe

Executes dropped EXE 3 IoCs

pid	Process
3316	jr524065.exe
2488	ku215741.exe
4344	1.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"	jr524065.exe

Adds Run key to start application 2 TTPs 1 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\\\""	9673314bb92f8fc129e519df4af7b75c5ec1a8281ae22f20023de2767191aebb.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2264	2488	WerFault.exe	95

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	ku215741.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9673314bb92f8fc129e519df4af7b75c5ec1a8281ae22f20023de2767191aebb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3316	jr524065.exe
3316	jr524065.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3316	jr524065.exe
Token: SeDebugPrivilege	2488	ku215741.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3200 wrote to memory of 3316	3200	9673314bb92f8fc129e519df4af7b75c5ec1a8281ae22f20023de2767191aebb.exe	83
PID 3200 wrote to memory of 3316	3200	9673314bb92f8fc129e519df4af7b75c5ec1a8281ae22f20023de2767191aebb.exe	83
PID 3200 wrote to memory of 2488	3200	9673314bb92f8fc129e519df4af7b75c5ec1a8281ae22f20023de2767191aebb.exe	95
PID 3200 wrote to memory of 2488	3200	9673314bb92f8fc129e519df4af7b75c5ec1a8281ae22f20023de2767191aebb.exe	95
PID 3200 wrote to memory of 2488	3200	9673314bb92f8fc129e519df4af7b75c5ec1a8281ae22f20023de2767191aebb.exe	95
PID 2488 wrote to memory of 4344	2488	ku215741.exe	96
PID 2488 wrote to memory of 4344	2488	ku215741.exe	96
PID 2488 wrote to memory of 4344	2488	ku215741.exe	96

C:\Users\Admin\AppData\Local\Temp\9673314bb92f8fc129e519df4af7b75c5ec1a8281ae22f20023de2767191aebb.exe
"C:\Users\Admin\AppData\Local\Temp\9673314bb92f8fc129e519df4af7b75c5ec1a8281ae22f20023de2767191aebb.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\jr524065.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr524065.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3316
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku215741.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku215741.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2488
- - C:\Windows\Temp\1.exe
    "C:\Windows\Temp\1.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4344
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 1368
    3⤵
    - Program crash
    PID:2264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2488 -ip 2488
1⤵
PID:3924

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

Query Registry

T1012

System Information Discovery

T1082

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\jr524065.exe

Filesize
14KB

MD5
87a32584d7a8d4ab8074756fae720583

SHA1
1375711803eb86b1f565b024b752d2b071386760

SHA256
012ea7da4f2cd37eedd7d9240b07e750144df46a9cc5d3d05dca2471b0521f44

SHA512
e30781825ae350d95d26f723b0047192380cfaced53e6660316ea7dd43393c6d9f1326167d3904309f3d8a7ac84c1836768fc2ab76d3b3c0f84b8b8f09a09b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku215741.exe

Filesize
426KB

MD5
d4bb3462fa1e9180803d71311d410ce1

SHA1
3bf4e7f6f69c7a87aa2f7afa62e92d34187d4c4e

SHA256
c04efee115a3219dfe39142f5bca1d0974d357e3aa18aadc54c18b8bbc7cf14d

SHA512
2a62b0b45a23a44ca028a009f8246627bda79548ef5dec2d27592406b814913d1317ad8f30b71ad66669b97cf5ac9b30c2ce2c3257aca2f3a50396a9f9fa6bcb

Download Submit
C:\Windows\Temp\1.exe

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/2488-51-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-18-0x0000000004B60000-0x0000000004BC6000-memory.dmp

Filesize
408KB

Download
memory/2488-16-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2488-42-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-44-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-20-0x0000000005210000-0x0000000005276000-memory.dmp

Filesize
408KB

Download
memory/2488-34-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-46-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-84-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-82-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-80-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-78-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-74-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-72-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-70-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-68-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-66-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-64-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-62-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-58-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-56-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-54-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-52-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-15-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2488-2123-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2488-19-0x0000000004C60000-0x0000000005204000-memory.dmp

Filesize
5.6MB

Download
memory/2488-17-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/2488-40-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-38-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-36-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-32-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-30-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-28-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-26-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-76-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-60-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-24-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-22-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-21-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/2488-2101-0x0000000005400000-0x0000000005432000-memory.dmp

Filesize
200KB

Download
memory/2488-2122-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/2488-48-0x0000000005210000-0x000000000526F000-memory.dmp

Filesize
380KB

Download
memory/3316-8-0x0000000000F80000-0x0000000000F8A000-memory.dmp

Filesize
40KB

Download
memory/3316-9-0x00007FF8A80D3000-0x00007FF8A80D5000-memory.dmp

Filesize
8KB

Download
memory/3316-7-0x00007FF8A80D3000-0x00007FF8A80D5000-memory.dmp

Filesize
8KB

Download
memory/4344-2114-0x0000000000680000-0x00000000006B0000-memory.dmp

Filesize
192KB

Download
memory/4344-2115-0x0000000002830000-0x0000000002836000-memory.dmp

Filesize
24KB

Download
memory/4344-2116-0x0000000005620000-0x0000000005C38000-memory.dmp

Filesize
6.1MB

Download
memory/4344-2117-0x0000000005110000-0x000000000521A000-memory.dmp

Filesize
1.0MB

Download
memory/4344-2118-0x0000000005000000-0x0000000005012000-memory.dmp

Filesize
72KB

Download
memory/4344-2119-0x0000000005060000-0x000000000509C000-memory.dmp

Filesize
240KB

Download
memory/4344-2120-0x00000000050B0000-0x00000000050FC000-memory.dmp

Filesize
304KB

Download