healer | b9ee1b4d1c3197f8ab1596d7cc04df657a0ab241846b0f64a3758e7d8d66446d

Analysis

max time kernel
143s
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
06-11-2024 16:08

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General

Target

b9ee1b4d1c3197f8ab1596d7cc04df657a0ab241846b0f64a3758e7d8d66446d.exe
Size

536KB
MD5

00cc451bc93e6672e8d109fcba8a2dcb
SHA1

294f4df473b77bccbaa00638c0024bfae4636cef
SHA256

b9ee1b4d1c3197f8ab1596d7cc04df657a0ab241846b0f64a3758e7d8d66446d
SHA512

bb4d19e72e9ff0baf261f8070c05252476014b1c4dade172cbdbf9e7e59bddafd09f7c72f828b25f2e1ee042acfc31199e7346daff94520547ce77712b520cb4
SSDEEP

12288:zMr+y90a1sVZmmX88YAlSxBE5vF9NXzA/Ospcuue:JyLN8GAAvEVF9NXiOsO5e

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\jr746621.exe	healer
behavioral1/memory/3524-15-0x0000000000890000-0x000000000089A000-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:

jr746621.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr746621.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr746621.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr746621.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr746621.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr746621.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr746621.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/4792-22-0x00000000028C0000-0x0000000002906000-memory.dmp	family_redline
behavioral1/memory/4792-24-0x0000000004DE0000-0x0000000004E24000-memory.dmp	family_redline
behavioral1/memory/4792-32-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-30-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-48-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-88-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-87-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-84-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-82-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-80-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-78-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-76-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-74-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-72-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-70-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-68-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-66-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-64-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-60-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-58-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-57-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-54-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-52-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-51-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-46-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-44-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-42-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-40-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-38-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-36-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-34-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-62-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-28-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-26-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline
behavioral1/memory/4792-25-0x0000000004DE0000-0x0000000004E1F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziKo5345.exejr746621.exeku928007.exe

pid process

3504 ziKo5345.exe
3524 jr746621.exe
4792 ku928007.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr746621.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr746621.exe

pid	process
3504	ziKo5345.exe
3524	jr746621.exe
4792	ku928007.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr746621.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b9ee1b4d1c3197f8ab1596d7cc04df657a0ab241846b0f64a3758e7d8d66446d.exeziKo5345.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\\\""	b9ee1b4d1c3197f8ab1596d7cc04df657a0ab241846b0f64a3758e7d8d66446d.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\\\""	ziKo5345.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:

ziKo5345.exeku928007.exeb9ee1b4d1c3197f8ab1596d7cc04df657a0ab241846b0f64a3758e7d8d66446d.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziKo5345.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku928007.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b9ee1b4d1c3197f8ab1596d7cc04df657a0ab241846b0f64a3758e7d8d66446d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr746621.exe

pid process

3524 jr746621.exe
3524 jr746621.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr746621.exeku928007.exe

description pid process

Token: SeDebugPrivilege 3524 jr746621.exe
Token: SeDebugPrivilege 4792 ku928007.exe

pid	process
3524	jr746621.exe
3524	jr746621.exe

description	pid	process
Token: SeDebugPrivilege	3524	jr746621.exe
Token: SeDebugPrivilege	4792	ku928007.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

b9ee1b4d1c3197f8ab1596d7cc04df657a0ab241846b0f64a3758e7d8d66446d.exeziKo5345.exe

description	pid	process	target process
PID 4088 wrote to memory of 3504	4088	b9ee1b4d1c3197f8ab1596d7cc04df657a0ab241846b0f64a3758e7d8d66446d.exe	ziKo5345.exe
PID 4088 wrote to memory of 3504	4088	b9ee1b4d1c3197f8ab1596d7cc04df657a0ab241846b0f64a3758e7d8d66446d.exe	ziKo5345.exe
PID 4088 wrote to memory of 3504	4088	b9ee1b4d1c3197f8ab1596d7cc04df657a0ab241846b0f64a3758e7d8d66446d.exe	ziKo5345.exe
PID 3504 wrote to memory of 3524	3504	ziKo5345.exe	jr746621.exe
PID 3504 wrote to memory of 3524	3504	ziKo5345.exe	jr746621.exe
PID 3504 wrote to memory of 4792	3504	ziKo5345.exe	ku928007.exe
PID 3504 wrote to memory of 4792	3504	ziKo5345.exe	ku928007.exe
PID 3504 wrote to memory of 4792	3504	ziKo5345.exe	ku928007.exe

C:\Users\Admin\AppData\Local\Temp\b9ee1b4d1c3197f8ab1596d7cc04df657a0ab241846b0f64a3758e7d8d66446d.exe
"C:\Users\Admin\AppData\Local\Temp\b9ee1b4d1c3197f8ab1596d7cc04df657a0ab241846b0f64a3758e7d8d66446d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4088

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKo5345.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKo5345.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3504

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr746621.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr746621.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3524

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku928007.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku928007.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4792

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\ziKo5345.exe

Filesize
394KB

MD5
e9e618d31aa6de4fcde7c6060d659d6f

SHA1
4b082512dbef75fa0ea7f50c58172e27fc3ad164

SHA256
f8915573ac901d0bfcfb2a45eefa26883cae673aa62dec388f08e65290242c62

SHA512
392cb6c0a46b0d28628548739c8447806b0e00adbb7c8746bc10bcb073efd44061b3dba3e976c3a265570608d113f190052440972c7d23a23800a7706b447587

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr746621.exe

Filesize
13KB

MD5
aae065afc92ee0f0bbb5168ea0d741f6

SHA1
7c6807111b975df378b2520bde83cdb25e52182f

SHA256
c2fa94717a20ebb66848d1ddc66b204f027219847228395a632257bf15a9000c

SHA512
a78fe340ab6dfa8a11e6dd23aed7c7ea257370bab4553bfe048025a40031d5e17a099d6a82e904b50c6e5b288639486308a869e8bd04dcdfc801f419d22ed923

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku928007.exe

Filesize
353KB

MD5
c686f0cdb63d1e36983b74bdf99fec91

SHA1
8348e0bf106b4d0ea6b7201651f38fd7c077e150

SHA256
270987a9808ca79a522b918cd50066c721d6418828e173f848e8703e66de96f9

SHA512
8ca3401933dd17434e1d73a9f6bd04cc7504f0a201988e0a55d3dd91870cf87bdbc13dad3dc510f4147d54a1f4f66a21b8d8606a73d25559286efc40aff58f4b

Download Submit
memory/3524-14-0x00007FFAB1323000-0x00007FFAB1325000-memory.dmp

Filesize
8KB

Download
memory/3524-15-0x0000000000890000-0x000000000089A000-memory.dmp

Filesize
40KB

Download
memory/3524-16-0x00007FFAB1323000-0x00007FFAB1325000-memory.dmp

Filesize
8KB

Download
memory/4792-68-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-57-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-24-0x0000000004DE0000-0x0000000004E24000-memory.dmp

Filesize
272KB

Download
memory/4792-32-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-30-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-48-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-88-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-87-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-84-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-82-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-80-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-78-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-76-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-74-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-72-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-70-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-22-0x00000000028C0000-0x0000000002906000-memory.dmp

Filesize
280KB

Download
memory/4792-66-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-64-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-60-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-58-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-23-0x0000000004F00000-0x00000000054A4000-memory.dmp

Filesize
5.6MB

Download
memory/4792-54-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-52-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-51-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-46-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-44-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-42-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-40-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-38-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-36-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-34-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-62-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-28-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-26-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-25-0x0000000004DE0000-0x0000000004E1F000-memory.dmp

Filesize
252KB

Download
memory/4792-931-0x00000000054B0000-0x0000000005AC8000-memory.dmp

Filesize
6.1MB

Download
memory/4792-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

Filesize
1.0MB

Download
memory/4792-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/4792-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/4792-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download