healer | 8a66a56e062d478a0e7077aeb0560a4cf044879469e7052d8b28602415d09feb

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/11/2024, 01:39

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General

Target

8a66a56e062d478a0e7077aeb0560a4cf044879469e7052d8b28602415d09feb.exe
Size

670KB
MD5

fbaa3d631d95a2063366664cf452a6a4
SHA1

0bb83feb6a4f733ef19854ef274e69d0b1678021
SHA256

8a66a56e062d478a0e7077aeb0560a4cf044879469e7052d8b28602415d09feb
SHA512

16f6f0f4f7c3e0342d1c0dc63186af2b8309b318dbc1c553b84cbe5fa1528540ebc600a43a26e4b2cff9c35872f41c085b3a0ae622a461b95a78b301710b6473
SSDEEP

12288:5MrSy90x8aPCSkAXx+jw3xk+0bRenR+Ij3cTlkHODB4XK:fypYPkKx4+kOZHyf

Score

10^/10

healer redline diza lada discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

lada

185.161.248.90:4125

Attributes

auth_value
0b3678897547fedafe314eda5a2015ba

Extracted

Family

redline

Botnet

diza

185.161.248.90:4125

Attributes

auth_value
0d09b419c8bc967f91c68be4a17e92ee

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023cb0-12.dat	healer
behavioral1/memory/1752-15-0x00000000004A0000-0x00000000004AA000-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	it009910.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it009910.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it009910.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it009910.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it009910.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it009910.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/3000-2167-0x0000000005540000-0x0000000005572000-memory.dmp	family_redline
behavioral1/files/0x0008000000023cab-2172.dat	family_redline
behavioral1/memory/5668-2180-0x00000000003E0000-0x000000000040E000-memory.dmp	family_redline
behavioral1/memory/4088-2191-0x0000000000C10000-0x0000000000C40000-memory.dmp	family_redline
behavioral1/files/0x0007000000023cae-2190.dat	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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	jr000377.exe

Executes dropped EXE 5 IoCs

pid	Process
872	ziKs3538.exe
1752	it009910.exe
3000	jr000377.exe
5668	1.exe
4088	lr771337.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"	it009910.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\\\""	8a66a56e062d478a0e7077aeb0560a4cf044879469e7052d8b28602415d09feb.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\\\""	ziKs3538.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
4504	3000	WerFault.exe	99

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	jr000377.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr771337.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8a66a56e062d478a0e7077aeb0560a4cf044879469e7052d8b28602415d09feb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziKs3538.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1752	it009910.exe
1752	it009910.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1752	it009910.exe
Token: SeDebugPrivilege	3000	jr000377.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3180 wrote to memory of 872	3180	8a66a56e062d478a0e7077aeb0560a4cf044879469e7052d8b28602415d09feb.exe	87
PID 3180 wrote to memory of 872	3180	8a66a56e062d478a0e7077aeb0560a4cf044879469e7052d8b28602415d09feb.exe	87
PID 3180 wrote to memory of 872	3180	8a66a56e062d478a0e7077aeb0560a4cf044879469e7052d8b28602415d09feb.exe	87
PID 872 wrote to memory of 1752	872	ziKs3538.exe	88
PID 872 wrote to memory of 1752	872	ziKs3538.exe	88
PID 872 wrote to memory of 3000	872	ziKs3538.exe	99
PID 872 wrote to memory of 3000	872	ziKs3538.exe	99
PID 872 wrote to memory of 3000	872	ziKs3538.exe	99
PID 3000 wrote to memory of 5668	3000	jr000377.exe	100
PID 3000 wrote to memory of 5668	3000	jr000377.exe	100
PID 3000 wrote to memory of 5668	3000	jr000377.exe	100
PID 3180 wrote to memory of 4088	3180	8a66a56e062d478a0e7077aeb0560a4cf044879469e7052d8b28602415d09feb.exe	105
PID 3180 wrote to memory of 4088	3180	8a66a56e062d478a0e7077aeb0560a4cf044879469e7052d8b28602415d09feb.exe	105
PID 3180 wrote to memory of 4088	3180	8a66a56e062d478a0e7077aeb0560a4cf044879469e7052d8b28602415d09feb.exe	105

C:\Users\Admin\AppData\Local\Temp\8a66a56e062d478a0e7077aeb0560a4cf044879469e7052d8b28602415d09feb.exe
"C:\Users\Admin\AppData\Local\Temp\8a66a56e062d478a0e7077aeb0560a4cf044879469e7052d8b28602415d09feb.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3180
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKs3538.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKs3538.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:872
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it009910.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it009910.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1752
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr000377.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr000377.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3000
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:5668
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3000 -s 1372
      4⤵
      Program crash
      PID:4504
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr771337.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr771337.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3000 -ip 3000
1⤵
PID:1748

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\lr771337.exe

Filesize
168KB

MD5
c52ebada00a59ec1f651a0e9fbcef2eb

SHA1
e1941278df76616f1ca3202ef2a9f99d2592d52f

SHA256
35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

SHA512
6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKs3538.exe

Filesize
516KB

MD5
f5e39560e57c114f4a83a68c4814eaa3

SHA1
aaea6d3a5441df3a2da339402af0e664c14fa732

SHA256
aa3d2f5cb5d7a4df7f652afeb31242bab8f7321a557fdec26a7d05676e27d61e

SHA512
60d4d6671d2a4ce2ab552e3f5a866284f72df1525f0ffe2105da51e69ac4d13e101f0f7b789115bc39518e2e366470df80fa851119521ce6552a26ece2235a82

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it009910.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr000377.exe

Filesize
438KB

MD5
244c75eb361aee2b30d423b4e4eb4ce4

SHA1
fdcb59978a54178df8d4fb1a4ce1d37032e2a2ef

SHA256
e87cb3a7badf5b45cee19da7a14cd573c91bdad79d39955db27816621d4d4bec

SHA512
4fcf66189f616bbc802d775e6cac4be4118a6e01480fed76347744f069c818176a596ed713eb721dbfa4770eb10b906848940d484d8c9c4fbdd6fcaff462cee5

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

Filesize
168KB

MD5
03728fed675bcde5256342183b1d6f27

SHA1
d13eace7d3d92f93756504b274777cc269b222a2

SHA256
f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

SHA512
6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

Download Submit
memory/1752-14-0x00007FFDF6C33000-0x00007FFDF6C35000-memory.dmp

Filesize
8KB

Download
memory/1752-15-0x00000000004A0000-0x00000000004AA000-memory.dmp

Filesize
40KB

Download
memory/1752-16-0x00007FFDF6C33000-0x00007FFDF6C35000-memory.dmp

Filesize
8KB

Download
memory/3000-58-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-44-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-24-0x0000000004C90000-0x0000000004CF6000-memory.dmp

Filesize
408KB

Download
memory/3000-48-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-54-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-88-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-84-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-82-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-80-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-78-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-76-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-74-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-72-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-70-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-68-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-66-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-62-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-60-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-22-0x0000000004C20000-0x0000000004C88000-memory.dmp

Filesize
416KB

Download
memory/3000-56-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-52-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-50-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-46-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-23-0x0000000004E20000-0x00000000053C4000-memory.dmp

Filesize
5.6MB

Download
memory/3000-42-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-40-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-38-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-36-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-32-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-30-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-28-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-86-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-64-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-34-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-26-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-25-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/3000-2167-0x0000000005540000-0x0000000005572000-memory.dmp

Filesize
200KB

Download
memory/4088-2191-0x0000000000C10000-0x0000000000C40000-memory.dmp

Filesize
192KB

Download
memory/4088-2192-0x0000000002E20000-0x0000000002E26000-memory.dmp

Filesize
24KB

Download
memory/5668-2180-0x00000000003E0000-0x000000000040E000-memory.dmp

Filesize
184KB

Download
memory/5668-2181-0x0000000002730000-0x0000000002736000-memory.dmp

Filesize
24KB

Download
memory/5668-2182-0x0000000005390000-0x00000000059A8000-memory.dmp

Filesize
6.1MB

Download
memory/5668-2183-0x0000000004E80000-0x0000000004F8A000-memory.dmp

Filesize
1.0MB

Download
memory/5668-2184-0x0000000004D70000-0x0000000004D82000-memory.dmp

Filesize
72KB

Download
memory/5668-2185-0x0000000004D90000-0x0000000004DCC000-memory.dmp

Filesize
240KB

Download
memory/5668-2186-0x0000000004E10000-0x0000000004E5C000-memory.dmp

Filesize
304KB

Download