healer | 5ffb3a7dd459f235f7fc1331c5c732b10b57bf970f7142bbba65de6786646a77

General

Target

5ffb3a7dd459f235f7fc1331c5c732b10b57bf970f7142bbba65de6786646a77.exe
Size

479KB
MD5

4ffc41401101223294b2f8ed69ef8074
SHA1

2ccd5d5b8687150a020488b99850c4a7e84429a4
SHA256

5ffb3a7dd459f235f7fc1331c5c732b10b57bf970f7142bbba65de6786646a77
SHA512

a4e6f088d46780edccec28f3d17075e8e29459dd20b1d762d499cc395f26be2695b1b188476a39c11d57b9952b83ef2e861e8f7e3fa26702eaca822e9b6be121
SSDEEP

12288:bMrqy90o58wTV3KnGwQUeh0AnTolqxww:xy8CQGzAo7xww

Score

10^/10

healer redline dippo discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

dippo

C2

217.196.96.102:4132

Attributes

auth_value
79490ff628fd6af3b29170c3c163874b

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/1280-15-0x00000000021B0000-0x00000000021CA000-memory.dmp	healer
behavioral1/memory/1280-19-0x0000000004F50000-0x0000000004F68000-memory.dmp	healer
behavioral1/memory/1280-46-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-44-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-48-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-43-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-40-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-38-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-36-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-34-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-32-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-30-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-28-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-26-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-24-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-22-0x0000000004F50000-0x0000000004F62000-memory.dmp	healer
behavioral1/memory/1280-21-0x0000000004F50000-0x0000000004F62000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k4085758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k4085758.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	k4085758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k4085758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k4085758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k4085758.exe

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x000a000000023b70-54.dat	family_redline
behavioral1/memory/3216-56-0x0000000000CE0000-0x0000000000D0E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
3668	y9218275.exe
1280	k4085758.exe
3216	l4923491.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	k4085758.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k4085758.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\\\""	5ffb3a7dd459f235f7fc1331c5c732b10b57bf970f7142bbba65de6786646a77.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\\\""	y9218275.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	k4085758.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	l4923491.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5ffb3a7dd459f235f7fc1331c5c732b10b57bf970f7142bbba65de6786646a77.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	y9218275.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1280	k4085758.exe
1280	k4085758.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1280	k4085758.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3548 wrote to memory of 3668	3548	5ffb3a7dd459f235f7fc1331c5c732b10b57bf970f7142bbba65de6786646a77.exe	84
PID 3548 wrote to memory of 3668	3548	5ffb3a7dd459f235f7fc1331c5c732b10b57bf970f7142bbba65de6786646a77.exe	84
PID 3548 wrote to memory of 3668	3548	5ffb3a7dd459f235f7fc1331c5c732b10b57bf970f7142bbba65de6786646a77.exe	84
PID 3668 wrote to memory of 1280	3668	y9218275.exe	85
PID 3668 wrote to memory of 1280	3668	y9218275.exe	85
PID 3668 wrote to memory of 1280	3668	y9218275.exe	85
PID 3668 wrote to memory of 3216	3668	y9218275.exe	96
PID 3668 wrote to memory of 3216	3668	y9218275.exe	96
PID 3668 wrote to memory of 3216	3668	y9218275.exe	96

C:\Users\Admin\AppData\Local\Temp\5ffb3a7dd459f235f7fc1331c5c732b10b57bf970f7142bbba65de6786646a77.exe
"C:\Users\Admin\AppData\Local\Temp\5ffb3a7dd459f235f7fc1331c5c732b10b57bf970f7142bbba65de6786646a77.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3548
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9218275.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9218275.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3668
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4085758.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4085758.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1280
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4923491.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4923491.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9218275.exe

Filesize
307KB

MD5
828be5381ec3a8cf43519afd4af29c2c

SHA1
fd0e19693140eb2b9bbb0ab2ea7b55fa0ed88c17

SHA256
965deff7410252bf6c394fe37164f66fd7b5c9adfc0a086f8d93ff6b4779843c

SHA512
c423a2ce02fc5201d2d3606c42341c88007c5536700d9d379b81b3a9e5ca29e49809705f9b94e38d5652b391c256846dd396124588b0ca2ca9571b2fa953bef1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4085758.exe

Filesize
182KB

MD5
c667a7154e653d174e745352a9bdb800

SHA1
ebae1a65dbc369d892b5413c76213bc6a12cc535

SHA256
bcbc8a53b1d72356b5f37e9a0427075823a6eb0fd23d0954230dd37e6ff3a6af

SHA512
0fcef90c417992e06ddb8a5d5aefe4934876c13d52bcffd448d7a80ddad15457fd6538d563c97f96f923885dc8e9eae5acc4f7e565364c03fd825ab822e8c9a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4923491.exe

Filesize
168KB

MD5
64f7857f15d100efce431521574dd688

SHA1
57e34f694fdaba04b3cb5c62adfdd5dae6679e5c

SHA256
d40d5ce9440f2529e3d64fd8a8023e7313cccb311c07f7cd7581cedea4d05659

SHA512
25a675e61e0b010edb67fdba6d6b425d2ada1612d85f6cd6ffb173bb002555fd5b1b18de5059c82f58c3cac9a3b21a2fcae9a8440f121c19d272760d85e73235

Download Submit
memory/1280-34-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-50-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/1280-17-0x0000000004960000-0x0000000004F04000-memory.dmp

Filesize
5.6MB

Download
memory/1280-18-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/1280-19-0x0000000004F50000-0x0000000004F68000-memory.dmp

Filesize
96KB

Download
memory/1280-20-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/1280-28-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-44-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-48-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-43-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-40-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-38-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-36-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-15-0x00000000021B0000-0x00000000021CA000-memory.dmp

Filesize
104KB

Download
memory/1280-32-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-30-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-46-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-26-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-24-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-22-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-21-0x0000000004F50000-0x0000000004F62000-memory.dmp

Filesize
72KB

Download
memory/1280-49-0x00000000743EE000-0x00000000743EF000-memory.dmp

Filesize
4KB

Download
memory/1280-16-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/1280-52-0x00000000743E0000-0x0000000074B90000-memory.dmp

Filesize
7.7MB

Download
memory/1280-14-0x00000000743EE000-0x00000000743EF000-memory.dmp

Filesize
4KB

Download
memory/3216-56-0x0000000000CE0000-0x0000000000D0E000-memory.dmp

Filesize
184KB

Download
memory/3216-57-0x0000000002E40000-0x0000000002E46000-memory.dmp

Filesize
24KB

Download
memory/3216-58-0x0000000005C70000-0x0000000006288000-memory.dmp

Filesize
6.1MB

Download
memory/3216-59-0x0000000005760000-0x000000000586A000-memory.dmp

Filesize
1.0MB

Download
memory/3216-60-0x0000000005670000-0x0000000005682000-memory.dmp

Filesize
72KB

Download
memory/3216-61-0x00000000056D0000-0x000000000570C000-memory.dmp

Filesize
240KB

Download
memory/3216-62-0x0000000005710000-0x000000000575C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads