healer | f59e0e74e172dc98bffc678e6517b3526047e9e0d35a6f8b2d8a14917148cb28

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-11-2024 04:31

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General

Target

f59e0e74e172dc98bffc678e6517b3526047e9e0d35a6f8b2d8a14917148cb28N.exe
Size

507KB
MD5

cc8ebbdd3230447505208f558a782c90
SHA1

ab3da82d144c5e6f473b4a98872343b90e7c5289
SHA256

f59e0e74e172dc98bffc678e6517b3526047e9e0d35a6f8b2d8a14917148cb28
SHA512

0b61b69d99cc1ca26b80607151314aa16b2c947516fd04f1b522c5f742b1405da891278aae191ee9abb7a6ae00a072a7a3adc51959780c7a8ac846b0b3157402
SSDEEP

12288:6Mr/y90oyGk3aldF+E3USz3zZcMpKIPbTH0C/RNN:VysS+E3USzjDbTUyRH

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/0x000c000000023b69-5.dat	healer
behavioral1/memory/1256-8-0x0000000000AA0000-0x0000000000AAA000-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"	jr304750.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr304750.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr304750.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr304750.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr304750.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr304750.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/2344-2101-0x0000000005400000-0x0000000005432000-memory.dmp	family_redline
behavioral1/files/0x000a000000023b71-2106.dat	family_redline
behavioral1/memory/5956-2114-0x0000000000640000-0x0000000000670000-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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	ku667831.exe

Executes dropped EXE 3 IoCs

pid	Process
1256	jr304750.exe
2344	ku667831.exe
5956	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"	jr304750.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\\\""	f59e0e74e172dc98bffc678e6517b3526047e9e0d35a6f8b2d8a14917148cb28N.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
1348	2344	WerFault.exe	93

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	f59e0e74e172dc98bffc678e6517b3526047e9e0d35a6f8b2d8a14917148cb28N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku667831.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1256	jr304750.exe
1256	jr304750.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1256	jr304750.exe
Token: SeDebugPrivilege	2344	ku667831.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 1256	4340	f59e0e74e172dc98bffc678e6517b3526047e9e0d35a6f8b2d8a14917148cb28N.exe	84
PID 4340 wrote to memory of 1256	4340	f59e0e74e172dc98bffc678e6517b3526047e9e0d35a6f8b2d8a14917148cb28N.exe	84
PID 4340 wrote to memory of 2344	4340	f59e0e74e172dc98bffc678e6517b3526047e9e0d35a6f8b2d8a14917148cb28N.exe	93
PID 4340 wrote to memory of 2344	4340	f59e0e74e172dc98bffc678e6517b3526047e9e0d35a6f8b2d8a14917148cb28N.exe	93
PID 4340 wrote to memory of 2344	4340	f59e0e74e172dc98bffc678e6517b3526047e9e0d35a6f8b2d8a14917148cb28N.exe	93
PID 2344 wrote to memory of 5956	2344	ku667831.exe	96
PID 2344 wrote to memory of 5956	2344	ku667831.exe	96
PID 2344 wrote to memory of 5956	2344	ku667831.exe	96

C:\Users\Admin\AppData\Local\Temp\f59e0e74e172dc98bffc678e6517b3526047e9e0d35a6f8b2d8a14917148cb28N.exe
"C:\Users\Admin\AppData\Local\Temp\f59e0e74e172dc98bffc678e6517b3526047e9e0d35a6f8b2d8a14917148cb28N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4340
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr304750.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr304750.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1256
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku667831.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku667831.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2344
- - C:\Windows\Temp\1.exe
    "C:\Windows\Temp\1.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5956
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2344 -s 1384
    3⤵
    - Program crash
    PID:1348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2344 -ip 2344
1⤵
PID:6100

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\jr304750.exe

Filesize
14KB

MD5
9d2ccc36e7602625843d593cd14cdbe5

SHA1
61f73817bad57fc0c2224e74cff59d3597ab4ccd

SHA256
a30d69f7d070df0764b94952b0776ee6a31d155e59d1700d201bf1895b5a41a3

SHA512
2c92fc10664cfbf2a7d41992e478388796153d645806da9a8bf43ad5cb5c702b541ea3e34ba3c23eb75fc3f8bbf8064523aef5ad35d789aff325e733b6229b87

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku667831.exe

Filesize
426KB

MD5
43abc8e88393686acac01ffb87af5dae

SHA1
d142dc504470b6ee49f83c85e9db74752b33016e

SHA256
b0aad233c83bf929a85795bbfb5f9235a312034d45b52770035d9c63e5f82841

SHA512
46c6d907114e9fe3d245a5f427f5c82b70aac1aae0887786552eaaf3b41e114d5db14bee79e9f00494bdf4ea14063c741ef4ff0061943affa0b9c649525d0ac0

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/1256-7-0x00007FFC7E693000-0x00007FFC7E695000-memory.dmp

Filesize
8KB

Download
memory/1256-8-0x0000000000AA0000-0x0000000000AAA000-memory.dmp

Filesize
40KB

Download
memory/1256-9-0x00007FFC7E693000-0x00007FFC7E695000-memory.dmp

Filesize
8KB

Download
memory/2344-15-0x0000000000770000-0x0000000000870000-memory.dmp

Filesize
1024KB

Download
memory/2344-16-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2344-17-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/2344-18-0x0000000002770000-0x00000000027D6000-memory.dmp

Filesize
408KB

Download
memory/2344-19-0x0000000004D30000-0x00000000052D4000-memory.dmp

Filesize
5.6MB

Download
memory/2344-20-0x00000000027E0000-0x0000000002846000-memory.dmp

Filesize
408KB

Download
memory/2344-36-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-84-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-82-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-80-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-78-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-76-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-74-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-70-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-68-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-66-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-64-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-62-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-58-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-56-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-54-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-52-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-50-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-46-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-44-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-42-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-40-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-38-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-34-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-32-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-30-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-28-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-72-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-26-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-60-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-24-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-48-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-22-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-21-0x00000000027E0000-0x000000000283F000-memory.dmp

Filesize
380KB

Download
memory/2344-2101-0x0000000005400000-0x0000000005432000-memory.dmp

Filesize
200KB

Download
memory/2344-2123-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2344-2122-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/5956-2114-0x0000000000640000-0x0000000000670000-memory.dmp

Filesize
192KB

Download
memory/5956-2115-0x0000000002A10000-0x0000000002A16000-memory.dmp

Filesize
24KB

Download
memory/5956-2116-0x0000000005670000-0x0000000005C88000-memory.dmp

Filesize
6.1MB

Download
memory/5956-2117-0x0000000005160000-0x000000000526A000-memory.dmp

Filesize
1.0MB

Download
memory/5956-2118-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

Filesize
72KB

Download
memory/5956-2119-0x0000000005050000-0x000000000508C000-memory.dmp

Filesize
240KB

Download
memory/5956-2120-0x0000000005090000-0x00000000050DC000-memory.dmp

Filesize
304KB

Download