healer | a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-11-2024 14:43

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General

Target

a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.exe
Size

712KB
MD5

ab2a1ab4341dde5a7601954f5b09a272
SHA1

310def405f689a7cb30960db93903264cb594e7a
SHA256

a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2
SHA512

8f4ec38dac0b0e169e1ca3ae4d9de74249f189345b6557467062a1ebe22af430945c12cf688c2b88c5e785f44f9c8f0b3f1eb8b4100c18170545e89cfcc5a236
SSDEEP

12288:vMrby90brlC0LjOWrIkQcOVOloPwozZ79ZoorkPEcylARj91apHy11:MyiCEjZrIjHgloPwot79Z/oPEcNj91aW

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

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it741175.exe	healer
behavioral1/memory/3880-15-0x0000000000FC0000-0x0000000000FCA000-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

Processes:

it741175.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it741175.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it741175.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it741175.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it741175.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it741175.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it741175.exe

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

RedLine payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3816-2167-0x0000000005760000-0x0000000005792000-memory.dmp	family_redline
C:\Windows\Temp\1.exe	family_redline
behavioral1/memory/3296-2180-0x0000000000620000-0x000000000064E000-memory.dmp	family_redline
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr907059.exe	family_redline
behavioral1/memory/5284-2191-0x0000000000BA0000-0x0000000000BD0000-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

Processes:

jr445498.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	jr445498.exe

Executes dropped EXE 5 IoCs

Processes:

ziuj3110.exeit741175.exejr445498.exe1.exelr907059.exe

pid process

5072 ziuj3110.exe
3880 it741175.exe
3816 jr445498.exe
3296 1.exe
5284 lr907059.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

it741175.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it741175.exe

pid	process
5072	ziuj3110.exe
3880	it741175.exe
3816	jr445498.exe
3296	1.exe
5284	lr907059.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	it741175.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.exeziuj3110.exe

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\\\""	a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.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\\\""	ziuj3110.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

5184 3816 WerFault.exe jr445498.exe

pid	pid_target	process	target process
5184	3816	WerFault.exe	jr445498.exe

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

Processes:

jr445498.exe1.exelr907059.exea77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.exeziuj3110.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jr445498.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lr907059.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziuj3110.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

it741175.exe

pid process

3880 it741175.exe
3880 it741175.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

it741175.exejr445498.exe

description pid process

Token: SeDebugPrivilege 3880 it741175.exe
Token: SeDebugPrivilege 3816 jr445498.exe

pid	process
3880	it741175.exe
3880	it741175.exe

description	pid	process
Token: SeDebugPrivilege	3880	it741175.exe
Token: SeDebugPrivilege	3816	jr445498.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.exeziuj3110.exejr445498.exe

description	pid	process	target process
PID 2464 wrote to memory of 5072	2464	a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.exe	ziuj3110.exe
PID 2464 wrote to memory of 5072	2464	a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.exe	ziuj3110.exe
PID 2464 wrote to memory of 5072	2464	a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.exe	ziuj3110.exe
PID 5072 wrote to memory of 3880	5072	ziuj3110.exe	it741175.exe
PID 5072 wrote to memory of 3880	5072	ziuj3110.exe	it741175.exe
PID 5072 wrote to memory of 3816	5072	ziuj3110.exe	jr445498.exe
PID 5072 wrote to memory of 3816	5072	ziuj3110.exe	jr445498.exe
PID 5072 wrote to memory of 3816	5072	ziuj3110.exe	jr445498.exe
PID 3816 wrote to memory of 3296	3816	jr445498.exe	1.exe
PID 3816 wrote to memory of 3296	3816	jr445498.exe	1.exe
PID 3816 wrote to memory of 3296	3816	jr445498.exe	1.exe
PID 2464 wrote to memory of 5284	2464	a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.exe	lr907059.exe
PID 2464 wrote to memory of 5284	2464	a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.exe	lr907059.exe
PID 2464 wrote to memory of 5284	2464	a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.exe	lr907059.exe

C:\Users\Admin\AppData\Local\Temp\a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.exe
"C:\Users\Admin\AppData\Local\Temp\a77a1bfbd5c8fb84955a322a51cf281c5fcee3f6d1fb7ca76668d33f7fccdca2.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2464

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuj3110.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuj3110.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5072

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it741175.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it741175.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3880

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr445498.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr445498.exe
3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3816

C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3816 -s 1384
4⤵
- Program crash
PID:5184

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr907059.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr907059.exe
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3816 -ip 3816
1⤵
PID:4888

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\lr907059.exe

Filesize
168KB

MD5
c52ebada00a59ec1f651a0e9fbcef2eb

SHA1
e1941278df76616f1ca3202ef2a9f99d2592d52f

SHA256
35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e

SHA512
6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuj3110.exe

Filesize
558KB

MD5
c6da313bb464a8cca04778ca427b9c97

SHA1
f68e95041f6bceef01fd7b63c1b3facd7e645ba3

SHA256
5fc4c950babb489d7419c768426c9517abebc64ff2e6e0e9f01357606cba8b71

SHA512
d24d7a862b2b5442a15b97f41aa9528da6e82d7747b93589d63015e7c82040233b06bd7343a0ec0192a74850300ff40e2c1172024e6ebc025a4ee338635a3b1d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it741175.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr445498.exe

Filesize
586KB

MD5
07b3ff71124f78cd599adc88c6685b26

SHA1
f61b3aa79d832139a6ca8e45ed0a28ac838200c0

SHA256
e829550d1781a05be891e32e0e4cf52d38ee3a5d97cd01b88542c42500aa2027

SHA512
4a986948eea4ee7625daa688d4c6dfb5f05816c376f1d56fb791598532cf90c0e98cd52b41eae3c238b5d6c043c2f99d3202786bac73831d4fef15a2af58f4a1

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

Filesize
168KB

MD5
03728fed675bcde5256342183b1d6f27

SHA1
d13eace7d3d92f93756504b274777cc269b222a2

SHA256
f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0

SHA512
6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

Download Submit
memory/3296-2180-0x0000000000620000-0x000000000064E000-memory.dmp

Filesize
184KB

Download
memory/3296-2186-0x0000000005050000-0x000000000509C000-memory.dmp

Filesize
304KB

Download
memory/3296-2185-0x0000000005010000-0x000000000504C000-memory.dmp

Filesize
240KB

Download
memory/3296-2184-0x0000000004F90000-0x0000000004FA2000-memory.dmp

Filesize
72KB

Download
memory/3296-2183-0x0000000005120000-0x000000000522A000-memory.dmp

Filesize
1.0MB

Download
memory/3296-2182-0x0000000005630000-0x0000000005C48000-memory.dmp

Filesize
6.1MB

Download
memory/3296-2181-0x00000000028F0000-0x00000000028F6000-memory.dmp

Filesize
24KB

Download
memory/3816-52-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-34-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-78-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-76-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-74-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-72-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-70-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-68-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-66-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-64-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-62-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-58-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-56-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-54-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-84-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-50-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-48-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-46-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-44-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-40-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-36-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-82-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-32-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-30-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-28-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-80-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-60-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-42-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-86-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-88-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-38-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-26-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-24-0x0000000005570000-0x00000000055D6000-memory.dmp

Filesize
408KB

Download
memory/3816-23-0x0000000004F80000-0x0000000005524000-memory.dmp

Filesize
5.6MB

Download
memory/3816-22-0x0000000004DE0000-0x0000000004E48000-memory.dmp

Filesize
416KB

Download
memory/3816-25-0x0000000005570000-0x00000000055D0000-memory.dmp

Filesize
384KB

Download
memory/3816-2167-0x0000000005760000-0x0000000005792000-memory.dmp

Filesize
200KB

Download
memory/3880-14-0x00007FFF26133000-0x00007FFF26135000-memory.dmp

Filesize
8KB

Download
memory/3880-15-0x0000000000FC0000-0x0000000000FCA000-memory.dmp

Filesize
40KB

Download
memory/3880-16-0x00007FFF26133000-0x00007FFF26135000-memory.dmp

Filesize
8KB

Download
memory/5284-2191-0x0000000000BA0000-0x0000000000BD0000-memory.dmp

Filesize
192KB

Download
memory/5284-2192-0x0000000002F20000-0x0000000002F26000-memory.dmp

Filesize
24KB

Download