healer | bbb73a1acfa209fd8854b6c68192e94f52c94d2261a280ca23327750a3af2e3f

Analysis

max time kernel
148s
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
05-11-2024 20:14

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General

Target

bbb73a1acfa209fd8854b6c68192e94f52c94d2261a280ca23327750a3af2e3f.exe
Size

659KB
MD5

1c8246a04fa0f7bc9fcb94203fc6b4ae
SHA1

62d6799bb4c8e00dfd549199a2c7e36a8b9b7964
SHA256

bbb73a1acfa209fd8854b6c68192e94f52c94d2261a280ca23327750a3af2e3f
SHA512

b35a943e2a37748288113b25501765fbcbeb4a7f6d1b16f8fc1beadaa926536b9fc4b88fad8fb8f791dada66aed23b10861607ee1ddbebd27ac821bd98bb68eb
SSDEEP

12288:bMr2y90P6H3M5fElOf28LLX9+gTTe1Kof5KEa/dm4YPH75NTp:Ryg6H8DvX4+Te17AXm4E9

Score

10^/10

healer redline rosn discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3616-19-0x0000000002330000-0x000000000234A000-memory.dmp	healer
behavioral1/memory/3616-21-0x0000000002650000-0x0000000002668000-memory.dmp	healer
behavioral1/memory/3616-47-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-49-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-45-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-44-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-41-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-39-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-37-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-35-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-33-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-29-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-27-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-23-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-22-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-31-0x0000000002650000-0x0000000002662000-memory.dmp	healer
behavioral1/memory/3616-25-0x0000000002650000-0x0000000002662000-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:

pro2429.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro2429.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro2429.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro2429.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro2429.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro2429.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro2429.exe

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

RedLine payload 20 IoCs

Processes:

resource	yara_rule
behavioral1/memory/632-61-0x0000000002590000-0x00000000025D6000-memory.dmp	family_redline
behavioral1/memory/632-62-0x0000000005150000-0x0000000005194000-memory.dmp	family_redline
behavioral1/memory/632-84-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-86-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-96-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-94-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-90-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-88-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-80-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-78-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-76-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-74-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-72-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-70-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-68-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-66-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-64-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-92-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-82-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline
behavioral1/memory/632-63-0x0000000005150000-0x000000000518F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

un971929.exepro2429.exequ3277.exe

pid process

3628 un971929.exe
3616 pro2429.exe
632 qu3277.exe

pid	process
3628	un971929.exe
3616	pro2429.exe
632	qu3277.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

pro2429.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro2429.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro2429.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

bbb73a1acfa209fd8854b6c68192e94f52c94d2261a280ca23327750a3af2e3f.exeun971929.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\\\""	bbb73a1acfa209fd8854b6c68192e94f52c94d2261a280ca23327750a3af2e3f.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\\\""	un971929.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2084 3616 WerFault.exe pro2429.exe

pid	pid_target	process	target process
2084	3616	WerFault.exe	pro2429.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

Processes:

bbb73a1acfa209fd8854b6c68192e94f52c94d2261a280ca23327750a3af2e3f.exeun971929.exepro2429.exequ3277.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bbb73a1acfa209fd8854b6c68192e94f52c94d2261a280ca23327750a3af2e3f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un971929.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pro2429.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu3277.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

pro2429.exe

pid process

3616 pro2429.exe
3616 pro2429.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

pro2429.exequ3277.exe

description pid process

Token: SeDebugPrivilege 3616 pro2429.exe
Token: SeDebugPrivilege 632 qu3277.exe

pid	process
3616	pro2429.exe
3616	pro2429.exe

description	pid	process
Token: SeDebugPrivilege	3616	pro2429.exe
Token: SeDebugPrivilege	632	qu3277.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

bbb73a1acfa209fd8854b6c68192e94f52c94d2261a280ca23327750a3af2e3f.exeun971929.exe

description	pid	process	target process
PID 2468 wrote to memory of 3628	2468	bbb73a1acfa209fd8854b6c68192e94f52c94d2261a280ca23327750a3af2e3f.exe	un971929.exe
PID 2468 wrote to memory of 3628	2468	bbb73a1acfa209fd8854b6c68192e94f52c94d2261a280ca23327750a3af2e3f.exe	un971929.exe
PID 2468 wrote to memory of 3628	2468	bbb73a1acfa209fd8854b6c68192e94f52c94d2261a280ca23327750a3af2e3f.exe	un971929.exe
PID 3628 wrote to memory of 3616	3628	un971929.exe	pro2429.exe
PID 3628 wrote to memory of 3616	3628	un971929.exe	pro2429.exe
PID 3628 wrote to memory of 3616	3628	un971929.exe	pro2429.exe
PID 3628 wrote to memory of 632	3628	un971929.exe	qu3277.exe
PID 3628 wrote to memory of 632	3628	un971929.exe	qu3277.exe
PID 3628 wrote to memory of 632	3628	un971929.exe	qu3277.exe

C:\Users\Admin\AppData\Local\Temp\bbb73a1acfa209fd8854b6c68192e94f52c94d2261a280ca23327750a3af2e3f.exe
"C:\Users\Admin\AppData\Local\Temp\bbb73a1acfa209fd8854b6c68192e94f52c94d2261a280ca23327750a3af2e3f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un971929.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un971929.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3628

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2429.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2429.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:3616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 1084
4⤵
- Program crash
PID:2084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3277.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3277.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3616 -ip 3616
1⤵
PID:1104

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

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\un971929.exe

Filesize
518KB

MD5
830385ff7548b3add8aff4a4261f93a1

SHA1
1ed27f7a1a8f69f53b32d788325d57ed5a72d5ae

SHA256
e800abfba38033bb3cab70587f843a7c574ed08b6a93a02e7cdf1a5aac234663

SHA512
063c063b68d26fe59fb87c605830e5fac2a7c6252164154f7cb58ec1caf952a99c81c86f453f9a1f011ba7a8ff50a64c50fd3bd510735b56729e96a09932122f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2429.exe

Filesize
376KB

MD5
e4f94fcfea07e1ca78e2cd08e19347aa

SHA1
d847ee2dc11b7b1834903bfdff8b07b4fe8b0473

SHA256
fc42871d414f514e26ef9e625598b08b401ed50ed979914cb89f99c16406b998

SHA512
ef78bd6a8aed088bc849deff842a66cf1d6057a0b2639d425063feb67390d976c27af9a8330fe3fdb0dfcc19a8f43324d82f0dc190eb1067e8f20499895c001c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3277.exe

Filesize
434KB

MD5
43c1675701da156d157eec515fa2f96a

SHA1
db26e829a602525eedb6cc97dc960670ed733d6a

SHA256
938996233aff5da1cda17c6eb0d5043aacefd9adbc392714ebb2dac6eb2ec21d

SHA512
85940cca12ec7585fb3333d86411a90cadc1dd0c5a435effd6867fd3689fe1d1975710c67078839c3b9be47a55cb53d3a51b643672817c974ee3d226edc4fdf4

Download Submit
memory/632-70-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-74-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-970-0x00000000059D0000-0x0000000005ADA000-memory.dmp

Filesize
1.0MB

Download
memory/632-969-0x0000000005330000-0x0000000005948000-memory.dmp

Filesize
6.1MB

Download
memory/632-63-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-82-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-92-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-64-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-66-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-68-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-972-0x0000000005B30000-0x0000000005B6C000-memory.dmp

Filesize
240KB

Download
memory/632-973-0x0000000005C80000-0x0000000005CCC000-memory.dmp

Filesize
304KB

Download
memory/632-72-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-971-0x0000000005B10000-0x0000000005B22000-memory.dmp

Filesize
72KB

Download
memory/632-76-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-78-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-80-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-88-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-90-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-94-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-96-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-86-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-84-0x0000000005150000-0x000000000518F000-memory.dmp

Filesize
252KB

Download
memory/632-62-0x0000000005150000-0x0000000005194000-memory.dmp

Filesize
272KB

Download
memory/632-61-0x0000000002590000-0x00000000025D6000-memory.dmp

Filesize
280KB

Download
memory/3616-41-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-55-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/3616-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3616-52-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3616-51-0x00000000005F0000-0x000000000061D000-memory.dmp

Filesize
180KB

Download
memory/3616-50-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/3616-25-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-31-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-22-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-23-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-27-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-29-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-33-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-35-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-37-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-39-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-44-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-45-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-49-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-47-0x0000000002650000-0x0000000002662000-memory.dmp

Filesize
72KB

Download
memory/3616-21-0x0000000002650000-0x0000000002668000-memory.dmp

Filesize
96KB

Download
memory/3616-20-0x0000000004F40000-0x00000000054E4000-memory.dmp

Filesize
5.6MB

Download
memory/3616-19-0x0000000002330000-0x000000000234A000-memory.dmp

Filesize
104KB

Download
memory/3616-18-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/3616-17-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3616-16-0x00000000005F0000-0x000000000061D000-memory.dmp

Filesize
180KB

Download
memory/3616-15-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download