healer | eb272acb58b9bc98837b85ade912d531c245589a2e265f13672d61772ac1223f

Analysis

max time kernel
148s
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 00:25

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General

Target

eb272acb58b9bc98837b85ade912d531c245589a2e265f13672d61772ac1223f.exe
Size

660KB
MD5

23b6ed63145611a7f9f4deb713e0dbd5
SHA1

59ddab499da83142979af9392f9106fc16e4a3d7
SHA256

eb272acb58b9bc98837b85ade912d531c245589a2e265f13672d61772ac1223f
SHA512

de64af5145b3e239d8eac9730d5d966550ee75d969caf5c8fcd7d616375528ef4ac960b36033fc3b6b3f23a4c70a200103c56d2625b786abe6410e6a95771b8e
SSDEEP

12288:lMrgy90GffeOnObN7dMlFWZWJFdODmhjxwTdw62HK75C4a2nAFMX:lyF+8Ob1dMlgsJQmBk7Fa2AyX

Score

10^/10

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

norm

77.91.124.145:4125

Attributes

auth_value
1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

dozt

77.91.124.145:4125

Attributes

auth_value
857bdfe4fa14711025859d89f18b32cb

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023b83-12.dat	healer
behavioral1/memory/3768-15-0x0000000000DD0000-0x0000000000DDA000-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\DisableIOAVProtection = "1"	jr730619.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr730619.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr730619.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr730619.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr730619.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr730619.exe

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/1956-2105-0x0000000005540000-0x0000000005572000-memory.dmp	family_redline
behavioral1/files/0x000e000000023a89-2110.dat	family_redline
behavioral1/memory/3680-2118-0x0000000000EC0000-0x0000000000EF0000-memory.dmp	family_redline
behavioral1/files/0x000a000000023b81-2128.dat	family_redline
behavioral1/memory/4828-2129-0x0000000000970000-0x00000000009A0000-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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	ku652800.exe

Executes dropped EXE 5 IoCs

pid	Process
2004	zifu6289.exe
3768	jr730619.exe
1956	ku652800.exe
3680	1.exe
4828	lr507257.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"	jr730619.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	zifu6289.exe
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\\\""	eb272acb58b9bc98837b85ade912d531c245589a2e265f13672d61772ac1223f.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
3928	1956	WerFault.exe	94

System Location Discovery: System Language Discovery 1 TTPs 5 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	lr507257.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb272acb58b9bc98837b85ade912d531c245589a2e265f13672d61772ac1223f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zifu6289.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku652800.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3768	jr730619.exe
3768	jr730619.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3768	jr730619.exe
Token: SeDebugPrivilege	1956	ku652800.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3976 wrote to memory of 2004	3976	eb272acb58b9bc98837b85ade912d531c245589a2e265f13672d61772ac1223f.exe	83
PID 3976 wrote to memory of 2004	3976	eb272acb58b9bc98837b85ade912d531c245589a2e265f13672d61772ac1223f.exe	83
PID 3976 wrote to memory of 2004	3976	eb272acb58b9bc98837b85ade912d531c245589a2e265f13672d61772ac1223f.exe	83
PID 2004 wrote to memory of 3768	2004	zifu6289.exe	84
PID 2004 wrote to memory of 3768	2004	zifu6289.exe	84
PID 2004 wrote to memory of 1956	2004	zifu6289.exe	94
PID 2004 wrote to memory of 1956	2004	zifu6289.exe	94
PID 2004 wrote to memory of 1956	2004	zifu6289.exe	94
PID 1956 wrote to memory of 3680	1956	ku652800.exe	95
PID 1956 wrote to memory of 3680	1956	ku652800.exe	95
PID 1956 wrote to memory of 3680	1956	ku652800.exe	95
PID 3976 wrote to memory of 4828	3976	eb272acb58b9bc98837b85ade912d531c245589a2e265f13672d61772ac1223f.exe	100
PID 3976 wrote to memory of 4828	3976	eb272acb58b9bc98837b85ade912d531c245589a2e265f13672d61772ac1223f.exe	100
PID 3976 wrote to memory of 4828	3976	eb272acb58b9bc98837b85ade912d531c245589a2e265f13672d61772ac1223f.exe	100

C:\Users\Admin\AppData\Local\Temp\eb272acb58b9bc98837b85ade912d531c245589a2e265f13672d61772ac1223f.exe
"C:\Users\Admin\AppData\Local\Temp\eb272acb58b9bc98837b85ade912d531c245589a2e265f13672d61772ac1223f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3976
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifu6289.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifu6289.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2004
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr730619.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr730619.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3768
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku652800.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku652800.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1956
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3680
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 1520
      4⤵
      Program crash
      PID:3928
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr507257.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr507257.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1956 -ip 1956
1⤵
PID:5900

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\lr507257.exe

Filesize
170KB

MD5
82b224178bb4c887eb1fb1c7619bf41e

SHA1
96bfedb39cae523c7f53722755a91d07b3414758

SHA256
57cc60d0192f5d22d7485f07e8ba204a53acd9ba5505600eb59f243791a4726f

SHA512
03bd21824d7d8210d1363a5c387798f48db98d817ed7fbdbe6c67701e6aaf6b934a15afb2d21502439d24ce9c0a013152f78c88704a3d534beb9c56aeeed5b22

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifu6289.exe

Filesize
506KB

MD5
ab863c3cb843fdf83d43a9406ead832c

SHA1
9ce103bbf020cf47bac82474250257aaee0a04a5

SHA256
e8c6c3500034b8f52372f13585c89d50ff1b7e1d59de599f91776fedc4880568

SHA512
004e84ce8652dde20695d40c9903d5a28a3471eb72ace89ceb5e00d90097b44efa025a4e81a3d25bc21054980d109939e4bd7d76581f8fb2018a07c5db53871b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr730619.exe

Filesize
14KB

MD5
f0cd4567a35da1af1e56a6e6f253a987

SHA1
ae004cafc982f36ff69dbcc5f95d56a3f78b59bb

SHA256
759f007f4c1906c95843f7fcc84c792732b107d58e1b0e51607dde598396624d

SHA512
e85ca4a2c87a57294379c058d5f0022b83e3bb21b4aea07e07ac4ea6571f2a8dab1211cc7491aadd46ea500994df22d4d10cb5c3a72551cd11b2e4048c44e6eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku652800.exe

Filesize
426KB

MD5
bdb161adf1e5ff2c52ff415658e95467

SHA1
c444d41733f593b36c9952e064d98ff1a364c503

SHA256
0ef6ade47c7da244bdf8ca8d9b3a51728652c34f3ef500f04d0f89f9e9e8b0a7

SHA512
71244f5a562731ecf17978abe5412e0cf6f0fb346c12e7eb38a039a1f283b00f3dff931d72fea34a32d079cdb0600196214cbe9b8ff11d53618b90f5077e95dc

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/1956-50-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-86-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-24-0x0000000005300000-0x0000000005366000-memory.dmp

Filesize
408KB

Download
memory/1956-32-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-84-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-88-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-42-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-82-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-80-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-78-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-76-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-40-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-72-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-70-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-68-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-64-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-62-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-60-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-56-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-54-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-44-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-22-0x0000000004CA0000-0x0000000004D06000-memory.dmp

Filesize
408KB

Download
memory/1956-48-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-46-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-53-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-23-0x0000000004D10000-0x00000000052B4000-memory.dmp

Filesize
5.6MB

Download
memory/1956-74-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-38-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-36-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-34-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-30-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-28-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-66-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-58-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-26-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-25-0x0000000005300000-0x000000000535F000-memory.dmp

Filesize
380KB

Download
memory/1956-2105-0x0000000005540000-0x0000000005572000-memory.dmp

Filesize
200KB

Download
memory/3680-2118-0x0000000000EC0000-0x0000000000EF0000-memory.dmp

Filesize
192KB

Download
memory/3680-2119-0x0000000001790000-0x0000000001796000-memory.dmp

Filesize
24KB

Download
memory/3680-2120-0x0000000005F10000-0x0000000006528000-memory.dmp

Filesize
6.1MB

Download
memory/3680-2121-0x0000000005A00000-0x0000000005B0A000-memory.dmp

Filesize
1.0MB

Download
memory/3680-2122-0x00000000032F0000-0x0000000003302000-memory.dmp

Filesize
72KB

Download
memory/3680-2123-0x0000000003310000-0x000000000334C000-memory.dmp

Filesize
240KB

Download
memory/3680-2124-0x00000000058F0000-0x000000000593C000-memory.dmp

Filesize
304KB

Download
memory/3768-14-0x00007FF8FC0C3000-0x00007FF8FC0C5000-memory.dmp

Filesize
8KB

Download
memory/3768-15-0x0000000000DD0000-0x0000000000DDA000-memory.dmp

Filesize
40KB

Download
memory/3768-16-0x00007FF8FC0C3000-0x00007FF8FC0C5000-memory.dmp

Filesize
8KB

Download
memory/4828-2129-0x0000000000970000-0x00000000009A0000-memory.dmp

Filesize
192KB

Download
memory/4828-2130-0x0000000005110000-0x0000000005116000-memory.dmp

Filesize
24KB

Download