healer | 6ee83ee18467112e1bb887e3cf881dfd1c4a5f976c035a431515e691680a35ae

Analysis

max time kernel
144s
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
09-11-2024 19:57

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General

Target

cc67731470ee3cbf470eeb063d9d0b93618c95ae2510bcd4852cf9bcc6ea2369.exe
Size

925KB
MD5

d249419f089dec604734f8f51513d57d
SHA1

cb4038ea5bcbc63d283c242541cd0e1073e6ef7f
SHA256

cc67731470ee3cbf470eeb063d9d0b93618c95ae2510bcd4852cf9bcc6ea2369
SHA512

f8b8af190eb1d3353fec06d58cc71bed716c936d16bf97a5861be21c615c4b9f3b69975f23df66ba2412967c7d9a7e111f135497a262232d22787e72e7bcb11e
SSDEEP

12288:4MrQy90x7xlbW6j/V8jgBGEegBK9hGGi2MlwcZkShEemRT8LcBW2RkZSQZQjS7LB:IySnjnogq2l3oeVQNRK5ZQcmMFr

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/0x0008000000023ca1-19.dat	healer
behavioral1/memory/3704-22-0x00000000004C0000-0x00000000004CA000-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	it478674.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it478674.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it478674.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it478674.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it478674.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it478674.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/4544-2112-0x0000000005540000-0x0000000005572000-memory.dmp	family_redline
behavioral1/files/0x0008000000023c98-2117.dat	family_redline
behavioral1/memory/4460-2125-0x0000000000E10000-0x0000000000E40000-memory.dmp	family_redline
behavioral1/files/0x0007000000023c9f-2135.dat	family_redline
behavioral1/memory/6688-2136-0x00000000002E0000-0x000000000030E000-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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	jr158104.exe

Executes dropped EXE 6 IoCs

pid	Process
556	ziXQ9096.exe
4160	zidY8545.exe
3704	it478674.exe
4544	jr158104.exe
4460	1.exe
6688	kp451159.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"	it478674.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\\\""	cc67731470ee3cbf470eeb063d9d0b93618c95ae2510bcd4852cf9bcc6ea2369.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\\\""	ziXQ9096.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\\\""	zidY8545.exe

Launches sc.exe 1 IoCs

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

pid	Process
6248	sc.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
7072	4544	WerFault.exe	94

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	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kp451159.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cc67731470ee3cbf470eeb063d9d0b93618c95ae2510bcd4852cf9bcc6ea2369.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziXQ9096.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zidY8545.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr158104.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3704	it478674.exe
3704	it478674.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3704	it478674.exe
Token: SeDebugPrivilege	4544	jr158104.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 556	4552	cc67731470ee3cbf470eeb063d9d0b93618c95ae2510bcd4852cf9bcc6ea2369.exe	84
PID 4552 wrote to memory of 556	4552	cc67731470ee3cbf470eeb063d9d0b93618c95ae2510bcd4852cf9bcc6ea2369.exe	84
PID 4552 wrote to memory of 556	4552	cc67731470ee3cbf470eeb063d9d0b93618c95ae2510bcd4852cf9bcc6ea2369.exe	84
PID 556 wrote to memory of 4160	556	ziXQ9096.exe	86
PID 556 wrote to memory of 4160	556	ziXQ9096.exe	86
PID 556 wrote to memory of 4160	556	ziXQ9096.exe	86
PID 4160 wrote to memory of 3704	4160	zidY8545.exe	87
PID 4160 wrote to memory of 3704	4160	zidY8545.exe	87
PID 4160 wrote to memory of 4544	4160	zidY8545.exe	94
PID 4160 wrote to memory of 4544	4160	zidY8545.exe	94
PID 4160 wrote to memory of 4544	4160	zidY8545.exe	94
PID 4544 wrote to memory of 4460	4544	jr158104.exe	95
PID 4544 wrote to memory of 4460	4544	jr158104.exe	95
PID 4544 wrote to memory of 4460	4544	jr158104.exe	95
PID 556 wrote to memory of 6688	556	ziXQ9096.exe	99
PID 556 wrote to memory of 6688	556	ziXQ9096.exe	99
PID 556 wrote to memory of 6688	556	ziXQ9096.exe	99

C:\Users\Admin\AppData\Local\Temp\cc67731470ee3cbf470eeb063d9d0b93618c95ae2510bcd4852cf9bcc6ea2369.exe
"C:\Users\Admin\AppData\Local\Temp\cc67731470ee3cbf470eeb063d9d0b93618c95ae2510bcd4852cf9bcc6ea2369.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXQ9096.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXQ9096.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:556
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zidY8545.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zidY8545.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4160
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it478674.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it478674.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3704
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr158104.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr158104.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4544
    - - C:\Windows\Temp\1.exe
        
        "C:\Windows\Temp\1.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:4460
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4544 -s 1496
        5⤵
        Program crash
        
        PID:7072
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp451159.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp451159.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:6688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4544 -ip 4544
1⤵
PID:2288

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:6248

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXQ9096.exe

Filesize
660KB

MD5
94e6ff3fef7b795a6be24353f26ea4b4

SHA1
ad7e7bc4ea257a659d1c80d57d4aed22b2773aff

SHA256
ca1b0fb534dd45101f85f41e3ad3b02fedab33e0d3c2f5bfd0e0a763d60d83f8

SHA512
f110f6afecd41b77309e3e738f17067479770f123bc98f07dd08838d2cf32612d655b5e08f18fac09f508d942aa40250f3d51f9294a09df304a92dc4c8e32888

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp451159.exe

Filesize
169KB

MD5
c2ee6dfea1f389a4874f76d2fcee6491

SHA1
0f44d586fbb18892d3e97123e61201361ffdb8a2

SHA256
c2155fa38cc377ad79a3c93dae78602db3461d165db96f9fcd1152692b09cbf2

SHA512
be230ea7af89d618d2574d2044d05e244c778255f8cd329b1ce53219f06c653f57e29c8dc5c83482b1c7fcb49cb64456dec0515ff8c6a9805ea12bf26a7ec23a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zidY8545.exe

Filesize
507KB

MD5
ca68f1f35f253cd94fe85d031fcdd4e7

SHA1
3a7aec52e7d4e04f0fdaf2f036e07310609d39a9

SHA256
2b2b4f4f31f748d40c16096112a8fb59ac8516f19cf13dcbb38d8d9b59a4cd92

SHA512
f7ae96ce92b419f137bac33161d79fe66b3cfaad36cb93fd491481a54d193cf5912545b4d5d4a049a1669a88b9b7235577f2dd83a4b79af45f1d370b49160c0d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it478674.exe

Filesize
15KB

MD5
35c106657d4231803ddde519e86dc59b

SHA1
d35abacdf3c5d11d8644dec1b3dd2fe030c6f789

SHA256
6addd5d2b153ece6b55478ea97699c0a796ce23b459a13633b8e8d5f85891d6b

SHA512
a3a50b113fcc71407c0c71c00fa90685f51405d06b5504849e1f3831808d9f63b9bf7e956806b19154dd148d749becab97c11c1ad2ffd79a180bd935893db281

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr158104.exe

Filesize
426KB

MD5
8df38b33375065200847d294c636c4ad

SHA1
b40b816af34466e286f5efe95b56ddda0281a818

SHA256
d8daf07088aa24e0e701ed02f3b51f5db34563ece5d6ec7ca66ec54d2060dbcd

SHA512
ff65bdd5fd5ad1d8dc7cf541f65f9089d6d1023c69663eb43aa4997b4408313657f6b679b42de2840e1c2fd949d94e46cb13dd190a9bef52d0df74b77ce4b920

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

Filesize
168KB

MD5
1073b2e7f778788852d3f7bb79929882

SHA1
7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4

SHA256
c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb

SHA512
90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

Download Submit
memory/3704-21-0x00007FFA7B663000-0x00007FFA7B665000-memory.dmp

Filesize
8KB

Download
memory/3704-22-0x00000000004C0000-0x00000000004CA000-memory.dmp

Filesize
40KB

Download
memory/3704-24-0x00007FFA7B663000-0x00007FFA7B665000-memory.dmp

Filesize
8KB

Download
memory/4460-2125-0x0000000000E10000-0x0000000000E40000-memory.dmp

Filesize
192KB

Download
memory/4460-2128-0x0000000005930000-0x0000000005A3A000-memory.dmp

Filesize
1.0MB

Download
memory/4460-2126-0x0000000002FB0000-0x0000000002FB6000-memory.dmp

Filesize
24KB

Download
memory/4460-2131-0x0000000005860000-0x00000000058AC000-memory.dmp

Filesize
304KB

Download
memory/4460-2130-0x0000000005820000-0x000000000585C000-memory.dmp

Filesize
240KB

Download
memory/4460-2129-0x0000000005680000-0x0000000005692000-memory.dmp

Filesize
72KB

Download
memory/4460-2127-0x0000000005E40000-0x0000000006458000-memory.dmp

Filesize
6.1MB

Download
memory/4544-71-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-47-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-89-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-87-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-85-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-83-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-79-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-77-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-75-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-73-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-93-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-69-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-67-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-65-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-61-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-59-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-57-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-55-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-50-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-91-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-45-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-43-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-41-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-37-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-35-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-95-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-81-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-63-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-51-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-39-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-31-0x00000000052F0000-0x0000000005356000-memory.dmp

Filesize
408KB

Download
memory/4544-30-0x0000000004CE0000-0x0000000005284000-memory.dmp

Filesize
5.6MB

Download
memory/4544-29-0x0000000004C60000-0x0000000004CC6000-memory.dmp

Filesize
408KB

Download
memory/4544-53-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-33-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-32-0x00000000052F0000-0x000000000534F000-memory.dmp

Filesize
380KB

Download
memory/4544-2112-0x0000000005540000-0x0000000005572000-memory.dmp

Filesize
200KB

Download
memory/6688-2136-0x00000000002E0000-0x000000000030E000-memory.dmp

Filesize
184KB

Download
memory/6688-2137-0x0000000002340000-0x0000000002346000-memory.dmp

Filesize
24KB

Download