healer | f73dad9ce13178efd19445c4ffe6bcb09c6bd0df5a825653f9cacffef34d6239

Analysis

max time kernel
146s
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
06-11-2024 23:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3661ef5a90efea60e4b63317cc2217f43710e41dcfc344131d1c0f3af8dcc7a3.exe
Size

925KB
MD5

b5cd0d2cd6dc1c087a84a9f09db3cbae
SHA1

92ee3fbcf7fe6777b1c03272416e12b5842228e9
SHA256

3661ef5a90efea60e4b63317cc2217f43710e41dcfc344131d1c0f3af8dcc7a3
SHA512

4856251ae0f404dc4d94dc8e4df9c31174f5e6df180e7e81c3a5cc928b68b61d9022150f75533e0926a0b10a0e68c666f01d8bc31211c0bcd0e8f90e1e1a3ce5
SSDEEP

24576:gypy1t3R32n/q0HuMeUD/lHK0JyHAYwNodk:npythGn/qWuCvyHAYf

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/0x0008000000023c88-20.dat	healer
behavioral1/memory/4048-22-0x0000000000AB0000-0x0000000000ABA000-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	it596566.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it596566.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it596566.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it596566.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it596566.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it596566.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/4988-2112-0x0000000005540000-0x0000000005572000-memory.dmp	family_redline
behavioral1/files/0x0007000000023c8d-2117.dat	family_redline
behavioral1/memory/436-2125-0x0000000000470000-0x00000000004A0000-memory.dmp	family_redline
behavioral1/files/0x0007000000023c86-2134.dat	family_redline
behavioral1/memory/1596-2136-0x0000000000C80000-0x0000000000CAE000-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	jr167638.exe

Executes dropped EXE 6 IoCs

pid	Process
2044	ziwJ7307.exe
1972	ziQn3495.exe
4048	it596566.exe
4988	jr167638.exe
436	1.exe
1596	kp271627.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"	it596566.exe

Adds Run key to start application 2 TTPs 3 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\\\""	3661ef5a90efea60e4b63317cc2217f43710e41dcfc344131d1c0f3af8dcc7a3.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\\\""	ziwJ7307.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	ziQn3495.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
2576	4988	WerFault.exe	99

System Location Discovery: System Language Discovery 1 TTPs 6 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	3661ef5a90efea60e4b63317cc2217f43710e41dcfc344131d1c0f3af8dcc7a3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziwJ7307.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziQn3495.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr167638.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp271627.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4048	it596566.exe
4048	it596566.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4048	it596566.exe
Token: SeDebugPrivilege	4988	jr167638.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 2044	2908	3661ef5a90efea60e4b63317cc2217f43710e41dcfc344131d1c0f3af8dcc7a3.exe	83
PID 2908 wrote to memory of 2044	2908	3661ef5a90efea60e4b63317cc2217f43710e41dcfc344131d1c0f3af8dcc7a3.exe	83
PID 2908 wrote to memory of 2044	2908	3661ef5a90efea60e4b63317cc2217f43710e41dcfc344131d1c0f3af8dcc7a3.exe	83
PID 2044 wrote to memory of 1972	2044	ziwJ7307.exe	84
PID 2044 wrote to memory of 1972	2044	ziwJ7307.exe	84
PID 2044 wrote to memory of 1972	2044	ziwJ7307.exe	84
PID 1972 wrote to memory of 4048	1972	ziQn3495.exe	86
PID 1972 wrote to memory of 4048	1972	ziQn3495.exe	86
PID 1972 wrote to memory of 4988	1972	ziQn3495.exe	99
PID 1972 wrote to memory of 4988	1972	ziQn3495.exe	99
PID 1972 wrote to memory of 4988	1972	ziQn3495.exe	99
PID 4988 wrote to memory of 436	4988	jr167638.exe	104
PID 4988 wrote to memory of 436	4988	jr167638.exe	104
PID 4988 wrote to memory of 436	4988	jr167638.exe	104
PID 2044 wrote to memory of 1596	2044	ziwJ7307.exe	111
PID 2044 wrote to memory of 1596	2044	ziwJ7307.exe	111
PID 2044 wrote to memory of 1596	2044	ziwJ7307.exe	111

C:\Users\Admin\AppData\Local\Temp\3661ef5a90efea60e4b63317cc2217f43710e41dcfc344131d1c0f3af8dcc7a3.exe
"C:\Users\Admin\AppData\Local\Temp\3661ef5a90efea60e4b63317cc2217f43710e41dcfc344131d1c0f3af8dcc7a3.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziwJ7307.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziwJ7307.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2044
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziQn3495.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziQn3495.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1972
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it596566.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it596566.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4048
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr167638.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr167638.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4988
    - - C:\Windows\Temp\1.exe
        
        "C:\Windows\Temp\1.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:436
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 1496
        5⤵
        Program crash
        
        PID:2576
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp271627.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp271627.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4988 -ip 4988
1⤵
PID:4044

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziwJ7307.exe

Filesize
661KB

MD5
a2b71dedbb6e9a59eff56ecc689b40e6

SHA1
dc041f5977e80a077199aa9b9ac8f1497388b8d9

SHA256
5e79ab98645b43e05d428dca2c05be3da52e5becfb9044bfa00f7399b7142fa1

SHA512
dba4d16012c8d9bd984b5770a9c71085fdf7389bdad2123ad2ec4740375c40e9f906504db5bb377cc1c6923e035dded3934fdedb248eb1b513a450c318aaf123

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp271627.exe

Filesize
168KB

MD5
ec20bca1f6f3fe753c601f2070e04d0b

SHA1
523eff8f5f29ae30215ca09791b81e82f6f22f48

SHA256
2827137b28df5f76d8b419fe5ca3b3d1cb25aba5ae1123887db7f6ebeae1a940

SHA512
eab93d78fb88efd344940fa81e89e674f0ef2e9565ce93273dd79a598c955b10ea46a185cf001ba0b733676e8e7953e7d5adfebdd5780e0cfd612c285dcf0372

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziQn3495.exe

Filesize
506KB

MD5
c1f261e374899652dad922147c6b0fbe

SHA1
464145ee617bac639aa048fe552ac5a7604622f9

SHA256
12ef6dd84cc932867e50a30247cd4643993d9e95eebde4cb1c6313afddc308f7

SHA512
d7af3ed3a4fd7031ace410663a010763924309f272f58cc2b93e9bce85aa59b06c5a9a8b240511dbdb8fdf715a31ec7437e2c595bd616ae407363bd165642060

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it596566.exe

Filesize
15KB

MD5
8957e89a71daeda5a21fc533ce2f6e5a

SHA1
f947786f1ad889d0f5654a988c3de76438e57059

SHA256
38cef55dbfba331cb1dba4d3d14013553bbf878a54436b1ebc9c9bbbd10cc76d

SHA512
4f34a5556b75620b5db1f3a730e009c35aee5f7a9e765e80b8c3222a58c5fd06607dd5f54e429835904efe3a3ff4f291edc4642238fe58c4dd0347d41b04c76f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr167638.exe

Filesize
426KB

MD5
9237d6e8dc594666c6a1dea9bfaad403

SHA1
c8cb497ec3a646a3fb346be0d89634ccc34a24a2

SHA256
30b915a9f4972d58cf43e1d6a56061049e5abc9149181282db9ddb21e73df079

SHA512
392d6bc2f71cb2df0d3f06d671c5266ba4a4e5e6906941cffb7ca81386e79f8113791f5e9f8a5e6cfc58533e2cc8db53589311e0d62c8110f089f39c7cb1338e

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/436-2126-0x0000000000BE0000-0x0000000000BE6000-memory.dmp

Filesize
24KB

Download
memory/436-2127-0x0000000005490000-0x0000000005AA8000-memory.dmp

Filesize
6.1MB

Download
memory/436-2128-0x0000000004F80000-0x000000000508A000-memory.dmp

Filesize
1.0MB

Download
memory/436-2129-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/436-2130-0x0000000004E70000-0x0000000004EAC000-memory.dmp

Filesize
240KB

Download
memory/436-2131-0x0000000004EB0000-0x0000000004EFC000-memory.dmp

Filesize
304KB

Download
memory/436-2125-0x0000000000470000-0x00000000004A0000-memory.dmp

Filesize
192KB

Download
memory/1596-2136-0x0000000000C80000-0x0000000000CAE000-memory.dmp

Filesize
184KB

Download
memory/1596-2137-0x0000000001330000-0x0000000001336000-memory.dmp

Filesize
24KB

Download
memory/4048-23-0x00007FFF45573000-0x00007FFF45575000-memory.dmp

Filesize
8KB

Download
memory/4048-22-0x0000000000AB0000-0x0000000000ABA000-memory.dmp

Filesize
40KB

Download
memory/4048-21-0x00007FFF45573000-0x00007FFF45575000-memory.dmp

Filesize
8KB

Download
memory/4988-83-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-61-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-32-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-95-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-93-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-91-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-89-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-85-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-35-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-81-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-79-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-77-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-75-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-73-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-71-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-69-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-67-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-65-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-63-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-33-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-59-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-57-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-53-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-51-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-49-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-47-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-55-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-87-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-39-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-37-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-31-0x0000000005330000-0x0000000005396000-memory.dmp

Filesize
408KB

Download
memory/4988-30-0x0000000004D80000-0x0000000005324000-memory.dmp

Filesize
5.6MB

Download
memory/4988-29-0x0000000004D10000-0x0000000004D76000-memory.dmp

Filesize
408KB

Download
memory/4988-45-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-43-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-41-0x0000000005330000-0x000000000538F000-memory.dmp

Filesize
380KB

Download
memory/4988-2112-0x0000000005540000-0x0000000005572000-memory.dmp

Filesize
200KB

Download