healer | f90897c01fe596f0d96cb1f051f5d9f74c6aff43fab5026235182220321054d4

Analysis

max time kernel
146s
max time network
150s
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 16:53

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General

Target

f90897c01fe596f0d96cb1f051f5d9f74c6aff43fab5026235182220321054d4.exe
Size

661KB
MD5

db181de662c1572d09ba5cd70aecdf35
SHA1

77a7304f77ad986c6ab3d22f0697cea210205255
SHA256

f90897c01fe596f0d96cb1f051f5d9f74c6aff43fab5026235182220321054d4
SHA512

26b08956b05d679a602b9a34aebda2452d9657d2b51fea7f5967b90754bbe608298651e30d2fd343a1f855618975b9df47330b7fbbef1b92ba3e15c0a634ffdb
SSDEEP

12288:5Mrcy90gAxTVDprqsmpttWZYOHMvt/lkuLCM4I+pi5J5DAmHXh:NyhAxT3rj4ttKYZ/lk1M4IfimHx

Score

10^/10

healer redline droz 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

droz

77.91.124.145:4125

Attributes

auth_value
d099adf6dbf6ccb8e16967104280634a

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c98-12.dat	healer
behavioral1/memory/1104-15-0x0000000000200000-0x000000000020A000-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	jr014175.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr014175.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr014175.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr014175.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr014175.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr014175.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/2084-2105-0x0000000005400000-0x0000000005432000-memory.dmp	family_redline
behavioral1/files/0x000c000000023b5c-2110.dat	family_redline
behavioral1/memory/116-2118-0x0000000000A00000-0x0000000000A30000-memory.dmp	family_redline
behavioral1/files/0x0007000000023c96-2127.dat	family_redline
behavioral1/memory/5576-2129-0x00000000006F0000-0x000000000071E000-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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	ku507552.exe

Executes dropped EXE 5 IoCs

pid	Process
1288	ziqO7300.exe
1104	jr014175.exe
2084	ku507552.exe
116	1.exe
5576	lr791597.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"	jr014175.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\\\""	f90897c01fe596f0d96cb1f051f5d9f74c6aff43fab5026235182220321054d4.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\\\""	ziqO7300.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
5772	2084	WerFault.exe	92

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	f90897c01fe596f0d96cb1f051f5d9f74c6aff43fab5026235182220321054d4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziqO7300.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku507552.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr791597.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1104	jr014175.exe
1104	jr014175.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1104	jr014175.exe
Token: SeDebugPrivilege	2084	ku507552.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3936 wrote to memory of 1288	3936	f90897c01fe596f0d96cb1f051f5d9f74c6aff43fab5026235182220321054d4.exe	85
PID 3936 wrote to memory of 1288	3936	f90897c01fe596f0d96cb1f051f5d9f74c6aff43fab5026235182220321054d4.exe	85
PID 3936 wrote to memory of 1288	3936	f90897c01fe596f0d96cb1f051f5d9f74c6aff43fab5026235182220321054d4.exe	85
PID 1288 wrote to memory of 1104	1288	ziqO7300.exe	86
PID 1288 wrote to memory of 1104	1288	ziqO7300.exe	86
PID 1288 wrote to memory of 2084	1288	ziqO7300.exe	92
PID 1288 wrote to memory of 2084	1288	ziqO7300.exe	92
PID 1288 wrote to memory of 2084	1288	ziqO7300.exe	92
PID 2084 wrote to memory of 116	2084	ku507552.exe	93
PID 2084 wrote to memory of 116	2084	ku507552.exe	93
PID 2084 wrote to memory of 116	2084	ku507552.exe	93
PID 3936 wrote to memory of 5576	3936	f90897c01fe596f0d96cb1f051f5d9f74c6aff43fab5026235182220321054d4.exe	97
PID 3936 wrote to memory of 5576	3936	f90897c01fe596f0d96cb1f051f5d9f74c6aff43fab5026235182220321054d4.exe	97
PID 3936 wrote to memory of 5576	3936	f90897c01fe596f0d96cb1f051f5d9f74c6aff43fab5026235182220321054d4.exe	97

C:\Users\Admin\AppData\Local\Temp\f90897c01fe596f0d96cb1f051f5d9f74c6aff43fab5026235182220321054d4.exe
"C:\Users\Admin\AppData\Local\Temp\f90897c01fe596f0d96cb1f051f5d9f74c6aff43fab5026235182220321054d4.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3936
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqO7300.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqO7300.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1288
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr014175.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr014175.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1104
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku507552.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku507552.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2084
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:116
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 1368
      4⤵
      Program crash
      PID:5772
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr791597.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr791597.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2084 -ip 2084
1⤵
PID:5856

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\lr791597.exe

Filesize
168KB

MD5
19213f65215df9aed5b8705d61552fb4

SHA1
a9afb663209f33b143ed83b3f623ef0bf8e9b92e

SHA256
1fe0a26c6c1ce5fbc8bea450e9c86bf509fe118fc487cf21f971b1763f0ee810

SHA512
4f6f53e34e58794d54965e8e7714bfa6c6b78bbc832dcefc3d75d41fb6a7ab92a717e2583836aedeee37a8eb5510d3d090e96740408f6fdcae4879d1657e2a13

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqO7300.exe

Filesize
507KB

MD5
100dabc742165dbe88da956e2e1e97d3

SHA1
cd097a65f93c49ac54699ac1f5258e6e5d10d999

SHA256
77d9fef0908eae196defe1f64bddb75dd8675f705ce8a5c5ef9a386cae24d40a

SHA512
4008c6f4fdf81ec6bc69c5d1b6ff55eebe43a3030a691e0de5d8ca38f6ecd0b8e210ce62269a22aae44b9fc72e992b2c2535dc01e2772b3ff2dfb3c31c10d32b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr014175.exe

Filesize
15KB

MD5
6a9bbcb54474fba6fce27b17041bda60

SHA1
c7e6c74262ca068d0db7911df8b965ce24e97257

SHA256
daaa6e8c2a939df3b6cbea49c54038e0517628505311c7ad4472624d532e690f

SHA512
86ac71577d90d7e7ded025c49c845d28b3865edb64ec4b5dd2fd094696c3e101d87a6cb0cdf340169f4297f5373610ea6161f862aade2f380d3b2393d9368645

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku507552.exe

Filesize
426KB

MD5
6fcf58d4d6dd198b4257b95f2ba34e12

SHA1
3e8a7f4ab8491691b29d8d1865e117f9f4fec6cf

SHA256
2b0b57801e6ca6d5f65ce9ff6261a6c62a518997fcb4ccc25dbbc8a4f6f46822

SHA512
f33e6209039a47c2d9e8fe7d8af489a811f33aa2d4ee2916ea46a4cbcedd80f9cfe832c21a2bbc03d9464ef63476859f6b536c893e21e6e2bee8642e87cd005a

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/116-2120-0x0000000005920000-0x0000000005F38000-memory.dmp

Filesize
6.1MB

Download
memory/116-2119-0x00000000051D0000-0x00000000051D6000-memory.dmp

Filesize
24KB

Download
memory/116-2118-0x0000000000A00000-0x0000000000A30000-memory.dmp

Filesize
192KB

Download
memory/116-2124-0x0000000005550000-0x000000000559C000-memory.dmp

Filesize
304KB

Download
memory/116-2123-0x00000000053D0000-0x000000000540C000-memory.dmp

Filesize
240KB

Download
memory/116-2122-0x0000000005370000-0x0000000005382000-memory.dmp

Filesize
72KB

Download
memory/116-2121-0x0000000005440000-0x000000000554A000-memory.dmp

Filesize
1.0MB

Download
memory/1104-14-0x00007FFBABF03000-0x00007FFBABF05000-memory.dmp

Filesize
8KB

Download
memory/1104-15-0x0000000000200000-0x000000000020A000-memory.dmp

Filesize
40KB

Download
memory/1104-16-0x00007FFBABF03000-0x00007FFBABF05000-memory.dmp

Filesize
8KB

Download
memory/2084-64-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-46-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-84-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-80-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-78-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-76-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-74-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-72-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-70-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-68-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-66-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-88-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-60-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-58-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-57-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-54-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-52-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-50-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-48-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-86-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-44-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-42-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-38-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-36-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-34-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-30-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-28-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-82-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-40-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-32-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-24-0x0000000004B00000-0x0000000004B66000-memory.dmp

Filesize
408KB

Download
memory/2084-23-0x0000000004CE0000-0x0000000005284000-memory.dmp

Filesize
5.6MB

Download
memory/2084-22-0x00000000026E0000-0x0000000002746000-memory.dmp

Filesize
408KB

Download
memory/2084-62-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-26-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-25-0x0000000004B00000-0x0000000004B5F000-memory.dmp

Filesize
380KB

Download
memory/2084-2105-0x0000000005400000-0x0000000005432000-memory.dmp

Filesize
200KB

Download
memory/5576-2129-0x00000000006F0000-0x000000000071E000-memory.dmp

Filesize
184KB

Download
memory/5576-2130-0x0000000002A70000-0x0000000002A76000-memory.dmp

Filesize
24KB

Download