healer | 72488774a8a2375ac7a6302cb896031b7cc284d9fa4c0e677a46f96175eb78eb

Analysis

max time kernel
144s
max time network
148s
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 20:13

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General

Target

72488774a8a2375ac7a6302cb896031b7cc284d9fa4c0e677a46f96175eb78eb.exe
Size

559KB
MD5

d2a6f56fadce015386099c28d0f1fea7
SHA1

b080027387c696e1d5c79aee09a5a0dbc82236d9
SHA256

72488774a8a2375ac7a6302cb896031b7cc284d9fa4c0e677a46f96175eb78eb
SHA512

a3913dfa0767623b56c45ad79746c69799f73d41f7b0b717391427e8c01c09a687e56583c98255084c580e617380f40c0f60784ec47a47d9237e0ef6700539c3
SSDEEP

12288:pMrMy90Dk09G3t//oQlxbcqKFB6aPR330ZQUHIgtzYC3tR:1yo81AixgqO6yliZoEbR

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 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr865441.exe	healer
behavioral1/memory/2716-15-0x0000000000D50000-0x0000000000D5A000-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:

jr865441.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr865441.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr865441.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr865441.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr865441.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr865441.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr865441.exe

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

RedLine payload 35 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4428-22-0x0000000004E60000-0x0000000004EA6000-memory.dmp	family_redline
behavioral1/memory/4428-24-0x0000000004F30000-0x0000000004F74000-memory.dmp	family_redline
behavioral1/memory/4428-26-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-40-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-89-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-86-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-84-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-82-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-80-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-78-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-76-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-72-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-70-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-68-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-66-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-64-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-60-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-58-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-54-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-52-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-50-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-48-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-46-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-45-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-38-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-36-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-34-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-32-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-30-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-28-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-74-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-62-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-56-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-42-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/4428-25-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziAc7296.exejr865441.exeku972723.exe

pid process

376 ziAc7296.exe
2716 jr865441.exe
4428 ku972723.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr865441.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr865441.exe

pid	process
376	ziAc7296.exe
2716	jr865441.exe
4428	ku972723.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr865441.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

72488774a8a2375ac7a6302cb896031b7cc284d9fa4c0e677a46f96175eb78eb.exeziAc7296.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\\\""	72488774a8a2375ac7a6302cb896031b7cc284d9fa4c0e677a46f96175eb78eb.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\\\""	ziAc7296.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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:

72488774a8a2375ac7a6302cb896031b7cc284d9fa4c0e677a46f96175eb78eb.exeziAc7296.exeku972723.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	72488774a8a2375ac7a6302cb896031b7cc284d9fa4c0e677a46f96175eb78eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziAc7296.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku972723.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr865441.exe

pid process

2716 jr865441.exe
2716 jr865441.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr865441.exeku972723.exe

description pid process

Token: SeDebugPrivilege 2716 jr865441.exe
Token: SeDebugPrivilege 4428 ku972723.exe

pid	process
2716	jr865441.exe
2716	jr865441.exe

description	pid	process
Token: SeDebugPrivilege	2716	jr865441.exe
Token: SeDebugPrivilege	4428	ku972723.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

72488774a8a2375ac7a6302cb896031b7cc284d9fa4c0e677a46f96175eb78eb.exeziAc7296.exe

description	pid	process	target process
PID 764 wrote to memory of 376	764	72488774a8a2375ac7a6302cb896031b7cc284d9fa4c0e677a46f96175eb78eb.exe	ziAc7296.exe
PID 764 wrote to memory of 376	764	72488774a8a2375ac7a6302cb896031b7cc284d9fa4c0e677a46f96175eb78eb.exe	ziAc7296.exe
PID 764 wrote to memory of 376	764	72488774a8a2375ac7a6302cb896031b7cc284d9fa4c0e677a46f96175eb78eb.exe	ziAc7296.exe
PID 376 wrote to memory of 2716	376	ziAc7296.exe	jr865441.exe
PID 376 wrote to memory of 2716	376	ziAc7296.exe	jr865441.exe
PID 376 wrote to memory of 4428	376	ziAc7296.exe	ku972723.exe
PID 376 wrote to memory of 4428	376	ziAc7296.exe	ku972723.exe
PID 376 wrote to memory of 4428	376	ziAc7296.exe	ku972723.exe

C:\Users\Admin\AppData\Local\Temp\72488774a8a2375ac7a6302cb896031b7cc284d9fa4c0e677a46f96175eb78eb.exe
"C:\Users\Admin\AppData\Local\Temp\72488774a8a2375ac7a6302cb896031b7cc284d9fa4c0e677a46f96175eb78eb.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:764

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAc7296.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAc7296.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:376

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr865441.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr865441.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2716

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku972723.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku972723.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4428

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\ziAc7296.exe

Filesize
406KB

MD5
67014ad4e132ae1a850fe09677e29f4d

SHA1
8f7adb20011b86eb4b62b9b5684cd6162ed5d645

SHA256
4a5fb142ed811c48556db13a5f7892e29cadf885c67691fc751622bd785137d9

SHA512
2f0e72baa72de7500863be394db97ed3241fce65343b0345374b89c49c4d7851674d6a5a62936f242ce4a3c213ce9f5154fd7a4583551638b152c13d347ba162

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr865441.exe

Filesize
11KB

MD5
0b391156cba12a67f7af2af41210d35a

SHA1
75dc0c40819f56b8af50e9a1937956daf513e1a5

SHA256
e8e16da741c20d825acfbfa71f1e6ee94a869c2196325faebf5c6bbddef0c72e

SHA512
38dc6b8f8fab5fec65fa0f843db2b0abad08e6921d48646162c72dc147b148b932913f58846214cb5de5df1309ee3218d4afb81038736186d154c1f346b9b3ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku972723.exe

Filesize
372KB

MD5
adf6d607bb4061c5316163c72c6d9370

SHA1
6bc52066ab784c02437c98cdd654f4a1a108d40a

SHA256
a0ac6ab52c2fb61b5e63f2a3db4042179ea5d5632c89963eef879644d81fe671

SHA512
efd619575d9bc754b0fcf9d6aad80ceaaf434d728d53fdee555e3761c175c09dff89367c45a51ec62ec4bf0ae0e5cd9f40580ae004de20eb2a4a4acf8297cabe

Download Submit
memory/2716-14-0x00007FFBFAA23000-0x00007FFBFAA25000-memory.dmp

Filesize
8KB

Download
memory/2716-15-0x0000000000D50000-0x0000000000D5A000-memory.dmp

Filesize
40KB

Download
memory/2716-16-0x00007FFBFAA23000-0x00007FFBFAA25000-memory.dmp

Filesize
8KB

Download
memory/4428-64-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-50-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-24-0x0000000004F30000-0x0000000004F74000-memory.dmp

Filesize
272KB

Download
memory/4428-26-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-40-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-89-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-86-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-84-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-82-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-80-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-78-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-76-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-72-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-70-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-68-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-66-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-22-0x0000000004E60000-0x0000000004EA6000-memory.dmp

Filesize
280KB

Download
memory/4428-60-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-58-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-54-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-52-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-23-0x0000000005050000-0x00000000055F4000-memory.dmp

Filesize
5.6MB

Download
memory/4428-48-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-46-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-45-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-38-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-36-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-34-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-32-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-30-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-28-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-74-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-62-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-56-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-42-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-25-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/4428-931-0x0000000005600000-0x0000000005C18000-memory.dmp

Filesize
6.1MB

Download
memory/4428-932-0x0000000005C30000-0x0000000005D3A000-memory.dmp

Filesize
1.0MB

Download
memory/4428-933-0x0000000005D70000-0x0000000005D82000-memory.dmp

Filesize
72KB

Download
memory/4428-934-0x0000000005E90000-0x0000000005ECC000-memory.dmp

Filesize
240KB

Download
memory/4428-935-0x0000000005EE0000-0x0000000005F2C000-memory.dmp

Filesize
304KB

Download