healer | ed01a9e4034c2f42409a9bdcac9a3b3868b39b5becd8ac14ba93bdb6788234be

General

Target

ed01a9e4034c2f42409a9bdcac9a3b3868b39b5becd8ac14ba93bdb6788234be.exe
Size

480KB
MD5

1a0e267aec9b9ab473936c94c74c2ad7
SHA1

a0953327b587d4b26991f06cb56d59dbbb6daf8a
SHA256

ed01a9e4034c2f42409a9bdcac9a3b3868b39b5becd8ac14ba93bdb6788234be
SHA512

426a4507cf078d4ad4e87001ce3c9bf58909566a877b9a3e2c7a9fd6b67217ae3c6c2ed55e116562369ffd78940e0624caf7baeadaf702b3abc47271ec454394
SSDEEP

12288:NMrUy90ceYRL3MfanFwF69W0hP2/Hx8f4TPOT5L:1ygmLnFwI93O/HxY4TPi9

Score

10^/10

healer redline dariy discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

dariy

C2

217.196.96.101:4132

Attributes

auth_value
2f34aa0d1cb1023a826825b68ebedcc8

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/1120-15-0x00000000048B0000-0x00000000048CA000-memory.dmp	healer
behavioral1/memory/1120-18-0x0000000004980000-0x0000000004998000-memory.dmp	healer
behavioral1/memory/1120-45-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-47-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-43-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-42-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-39-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-37-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-35-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-33-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-31-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-29-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-27-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-25-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-21-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-20-0x0000000004980000-0x0000000004992000-memory.dmp	healer
behavioral1/memory/1120-23-0x0000000004980000-0x0000000004992000-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\DisableScanOnRealtimeEnable = "1"	k3880647.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	k3880647.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k3880647.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k3880647.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k3880647.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k3880647.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/0x000a000000023b9a-53.dat	family_redline
behavioral1/memory/3596-55-0x0000000000B50000-0x0000000000B7E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
924	y9976640.exe
1120	k3880647.exe
3596	l6258158.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k3880647.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	k3880647.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\\\""	ed01a9e4034c2f42409a9bdcac9a3b3868b39b5becd8ac14ba93bdb6788234be.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\\\""	y9976640.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
1648	sc.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	l6258158.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed01a9e4034c2f42409a9bdcac9a3b3868b39b5becd8ac14ba93bdb6788234be.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	y9976640.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	k3880647.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1120	k3880647.exe
1120	k3880647.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1120	k3880647.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 924	2608	ed01a9e4034c2f42409a9bdcac9a3b3868b39b5becd8ac14ba93bdb6788234be.exe	84
PID 2608 wrote to memory of 924	2608	ed01a9e4034c2f42409a9bdcac9a3b3868b39b5becd8ac14ba93bdb6788234be.exe	84
PID 2608 wrote to memory of 924	2608	ed01a9e4034c2f42409a9bdcac9a3b3868b39b5becd8ac14ba93bdb6788234be.exe	84
PID 924 wrote to memory of 1120	924	y9976640.exe	85
PID 924 wrote to memory of 1120	924	y9976640.exe	85
PID 924 wrote to memory of 1120	924	y9976640.exe	85
PID 924 wrote to memory of 3596	924	y9976640.exe	94
PID 924 wrote to memory of 3596	924	y9976640.exe	94
PID 924 wrote to memory of 3596	924	y9976640.exe	94

C:\Users\Admin\AppData\Local\Temp\ed01a9e4034c2f42409a9bdcac9a3b3868b39b5becd8ac14ba93bdb6788234be.exe
"C:\Users\Admin\AppData\Local\Temp\ed01a9e4034c2f42409a9bdcac9a3b3868b39b5becd8ac14ba93bdb6788234be.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9976640.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9976640.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:924
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3880647.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3880647.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:1120
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6258158.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6258158.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3596

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1648

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9976640.exe

Filesize
309KB

MD5
f9fe8dbfd6d628751a128a8002833c62

SHA1
20a3b77afb06130a56557810d4a048d42ac3f162

SHA256
f1eafc1feb5950d806d11ba9b6c6fd7e2bceabeac09a6011cdfb6d673dc12866

SHA512
2281b1aeddda72eeed5883b37eb5225812dc9575708978109e2c89ec5470764a5f4b2e8bc5c8c937137a1222416000fcf94a4223a71782b08bb8f6c0cbac646c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3880647.exe

Filesize
176KB

MD5
a43ab05fb5a8d0705340a8987d5c4071

SHA1
aedebbc88234b1e1e1e77ff6421c6bd3eb7b9dce

SHA256
4ef11c9fbe0e0143588cadf4534b5655006ad55a45a6f6425e8b34a24e08c586

SHA512
dcfd0b36c432c7bd98089d5472adffc1aa4f5d55ab9ad7debc81e5bf6fd6a9aa88647c35925facdc1ea48936a9f4f759c9abd4ae5f0e65c7b133acf379c13412

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6258158.exe

Filesize
168KB

MD5
cd17ea669647c2e3851c92100662b13b

SHA1
7fea80a8262bfb7245c4dd4014ce2eb7fd2c5b88

SHA256
5549f00eac8795caaf32d81a7492cf62f43ac833fbae2a5f54e61f6ea32cffad

SHA512
2f2a8da904dbca5d29bfd988efff7d09f5123e93d4668bb541b3c2b6ff2eaac581bbbd84b232d56182ddfaec5de1eecc502eb626ac9ac5b31381bb68b51f411a

Download Submit
memory/1120-31-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-51-0x0000000073CE0000-0x0000000074490000-memory.dmp

Filesize
7.7MB

Download
memory/1120-29-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-18-0x0000000004980000-0x0000000004998000-memory.dmp

Filesize
96KB

Download
memory/1120-19-0x0000000073CE0000-0x0000000074490000-memory.dmp

Filesize
7.7MB

Download
memory/1120-45-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-47-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-43-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-42-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-39-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-37-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-35-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-33-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-15-0x00000000048B0000-0x00000000048CA000-memory.dmp

Filesize
104KB

Download
memory/1120-16-0x0000000073CE0000-0x0000000074490000-memory.dmp

Filesize
7.7MB

Download
memory/1120-27-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-17-0x0000000004A20000-0x0000000004FC4000-memory.dmp

Filesize
5.6MB

Download
memory/1120-21-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-20-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-23-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-48-0x0000000073CEE000-0x0000000073CEF000-memory.dmp

Filesize
4KB

Download
memory/1120-49-0x0000000073CE0000-0x0000000074490000-memory.dmp

Filesize
7.7MB

Download
memory/1120-25-0x0000000004980000-0x0000000004992000-memory.dmp

Filesize
72KB

Download
memory/1120-14-0x0000000073CEE000-0x0000000073CEF000-memory.dmp

Filesize
4KB

Download
memory/3596-55-0x0000000000B50000-0x0000000000B7E000-memory.dmp

Filesize
184KB

Download
memory/3596-56-0x0000000005470000-0x0000000005476000-memory.dmp

Filesize
24KB

Download
memory/3596-57-0x0000000005BC0000-0x00000000061D8000-memory.dmp

Filesize
6.1MB

Download
memory/3596-58-0x00000000056E0000-0x00000000057EA000-memory.dmp

Filesize
1.0MB

Download
memory/3596-59-0x0000000005610000-0x0000000005622000-memory.dmp

Filesize
72KB

Download
memory/3596-60-0x0000000005670000-0x00000000056AC000-memory.dmp

Filesize
240KB

Download
memory/3596-61-0x00000000057F0000-0x000000000583C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads