healer | 4c7c77fbb74bedfc6ffd4010b62651dd4f2a7635b33024b0cffba54514f01e77

Analysis

max time kernel
143s
max time network
147s
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 09:40

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General

Target

4c7c77fbb74bedfc6ffd4010b62651dd4f2a7635b33024b0cffba54514f01e77.exe
Size

522KB
MD5

e8b80c460adff9e8bbff7a81379ba09c
SHA1

061f3208353d0f0250ce5395b4fbc06e53f1e485
SHA256

4c7c77fbb74bedfc6ffd4010b62651dd4f2a7635b33024b0cffba54514f01e77
SHA512

c5ed9f16f06d754b45198f8fda2e9afed311189ce2ff9833b9c2be72409ff117d6c799e85ecd8493c7731432a4917766da72eb4e0eaadcb2082c0a7ab3b57ebd
SSDEEP

12288:3Mrpy90uZIqjjmqrwlKhCvJwRyLCPX2Ssk:Sy9ZNuKYvUOCPX/N

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\jr042656.exe	healer
behavioral1/memory/2488-15-0x0000000000F00000-0x0000000000F0A000-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:

jr042656.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr042656.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr042656.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr042656.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr042656.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr042656.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr042656.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/1296-22-0x00000000024B0000-0x00000000024F6000-memory.dmp	family_redline
behavioral1/memory/1296-24-0x0000000002770000-0x00000000027B4000-memory.dmp	family_redline
behavioral1/memory/1296-36-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-38-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-88-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-86-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-84-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-82-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-80-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-78-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-76-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-74-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-72-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-70-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-66-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-64-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-62-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-60-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-58-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-56-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-54-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-50-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-48-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-46-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-44-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-42-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-40-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-34-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-32-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-30-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-68-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-52-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-28-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-26-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline
behavioral1/memory/1296-25-0x0000000002770000-0x00000000027AF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zifD2492.exejr042656.exeku079337.exe

pid process

3516 zifD2492.exe
2488 jr042656.exe
1296 ku079337.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr042656.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr042656.exe

pid	process
3516	zifD2492.exe
2488	jr042656.exe
1296	ku079337.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr042656.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

4c7c77fbb74bedfc6ffd4010b62651dd4f2a7635b33024b0cffba54514f01e77.exezifD2492.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\\\""	4c7c77fbb74bedfc6ffd4010b62651dd4f2a7635b33024b0cffba54514f01e77.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\\\""	zifD2492.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:

4c7c77fbb74bedfc6ffd4010b62651dd4f2a7635b33024b0cffba54514f01e77.exezifD2492.exeku079337.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4c7c77fbb74bedfc6ffd4010b62651dd4f2a7635b33024b0cffba54514f01e77.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zifD2492.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku079337.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr042656.exe

pid process

2488 jr042656.exe
2488 jr042656.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr042656.exeku079337.exe

description pid process

Token: SeDebugPrivilege 2488 jr042656.exe
Token: SeDebugPrivilege 1296 ku079337.exe

pid	process
2488	jr042656.exe
2488	jr042656.exe

description	pid	process
Token: SeDebugPrivilege	2488	jr042656.exe
Token: SeDebugPrivilege	1296	ku079337.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

4c7c77fbb74bedfc6ffd4010b62651dd4f2a7635b33024b0cffba54514f01e77.exezifD2492.exe

description	pid	process	target process
PID 3148 wrote to memory of 3516	3148	4c7c77fbb74bedfc6ffd4010b62651dd4f2a7635b33024b0cffba54514f01e77.exe	zifD2492.exe
PID 3148 wrote to memory of 3516	3148	4c7c77fbb74bedfc6ffd4010b62651dd4f2a7635b33024b0cffba54514f01e77.exe	zifD2492.exe
PID 3148 wrote to memory of 3516	3148	4c7c77fbb74bedfc6ffd4010b62651dd4f2a7635b33024b0cffba54514f01e77.exe	zifD2492.exe
PID 3516 wrote to memory of 2488	3516	zifD2492.exe	jr042656.exe
PID 3516 wrote to memory of 2488	3516	zifD2492.exe	jr042656.exe
PID 3516 wrote to memory of 1296	3516	zifD2492.exe	ku079337.exe
PID 3516 wrote to memory of 1296	3516	zifD2492.exe	ku079337.exe
PID 3516 wrote to memory of 1296	3516	zifD2492.exe	ku079337.exe

C:\Users\Admin\AppData\Local\Temp\4c7c77fbb74bedfc6ffd4010b62651dd4f2a7635b33024b0cffba54514f01e77.exe
"C:\Users\Admin\AppData\Local\Temp\4c7c77fbb74bedfc6ffd4010b62651dd4f2a7635b33024b0cffba54514f01e77.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3148

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifD2492.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifD2492.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3516

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr042656.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr042656.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2488

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku079337.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku079337.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1296

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\zifD2492.exe

Filesize
380KB

MD5
71b95bd4e758a3ba4ce85316cd821498

SHA1
242346757dae57118eac5b30a4979edaab1f633f

SHA256
44efe68d4599dfd378a23a7f769a73d2794333ed40d907dea043f8ec0faa2532

SHA512
f88e79ac1951b0fdb7383981db926f8f04d57be6c4305ecefb02aa8535b46ffb4cc9bffb8b49f466962305edb318b35158dc216e1843396b27ced117e357b155

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr042656.exe

Filesize
15KB

MD5
36131009de3d2f594e10256741342135

SHA1
bb5a149c5d20080632b9c61c991696ceaf55bc62

SHA256
b09fb379193db2cafba8eae78c415db788636150f6b50bfe0adbe6dd25260b29

SHA512
348b6df816b3c207ac9285ed9a0d58c16ad7c79ec72cbdb393bf3fa072b4adecc539947d7719fb61c10fc0cc1e58e871d55125e6320b18ce6b1121b65a297dff

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku079337.exe

Filesize
295KB

MD5
aa8d97484cdea3cff576c4f5339bde67

SHA1
7960622285deb9cb82d2bee3dda70b248103ce1b

SHA256
49ab93179aa35de545fe5fb55a1ffa60edb7d04dfa380ca97aefc6441d02514c

SHA512
fa857a4942c140d0fec04da822881185b0e2d07a948fac666b96e66a3add5ad5b67ad71b955f251effb12f728fec2ad9daa50a1024ae85b140406a373ea06b4d

Download Submit
memory/1296-64-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-22-0x00000000024B0000-0x00000000024F6000-memory.dmp

Filesize
280KB

Download
memory/1296-935-0x0000000005B70000-0x0000000005BBC000-memory.dmp

Filesize
304KB

Download
memory/1296-60-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-23-0x0000000004C70000-0x0000000005214000-memory.dmp

Filesize
5.6MB

Download
memory/1296-24-0x0000000002770000-0x00000000027B4000-memory.dmp

Filesize
272KB

Download
memory/1296-36-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-38-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-88-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-86-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-62-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-82-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-58-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-78-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-76-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-74-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-72-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-70-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-66-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-934-0x0000000005A20000-0x0000000005A5C000-memory.dmp

Filesize
240KB

Download
memory/1296-84-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-933-0x0000000005A00000-0x0000000005A12000-memory.dmp

Filesize
72KB

Download
memory/1296-80-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-56-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-54-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-50-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-48-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-46-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-44-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-42-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-40-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-34-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-32-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-30-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-68-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-52-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-28-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-26-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-25-0x0000000002770000-0x00000000027AF000-memory.dmp

Filesize
252KB

Download
memory/1296-931-0x0000000005220000-0x0000000005838000-memory.dmp

Filesize
6.1MB

Download
memory/1296-932-0x00000000058C0000-0x00000000059CA000-memory.dmp

Filesize
1.0MB

Download
memory/2488-16-0x00007FFC36C73000-0x00007FFC36C75000-memory.dmp

Filesize
8KB

Download
memory/2488-14-0x00007FFC36C73000-0x00007FFC36C75000-memory.dmp

Filesize
8KB

Download
memory/2488-15-0x0000000000F00000-0x0000000000F0A000-memory.dmp

Filesize
40KB

Download