healer | 9e42f3b3bbe2494259d65671f3190341a2cd36a1edb4ed11a67a3db56bc9106b

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 10:02

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General

Target

9e42f3b3bbe2494259d65671f3190341a2cd36a1edb4ed11a67a3db56bc9106b.exe
Size

561KB
MD5

d4f1f202afedcf09bc0fb3d177e027b2
SHA1

8c7b41d8c9f0cf93f8004f899acb5d6eaf85711c
SHA256

9e42f3b3bbe2494259d65671f3190341a2cd36a1edb4ed11a67a3db56bc9106b
SHA512

2e40eab7ae2459f99e9447917b3694a0d3c57d20c5cdb89305a7a82055e0e896a063afa83f83bb9fa79521e7c0173d0c35f244a2be5c4f3caff565894960ffb6
SSDEEP

12288:lMr+y90wahlywIM4kdcM68AeXPMi9DBtDHe9O:Py/IlTdcM6AEcDzDHe9O

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\jr758837.exe	healer
behavioral1/memory/208-15-0x00000000007B0000-0x00000000007BA000-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:

jr758837.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr758837.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr758837.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr758837.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr758837.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr758837.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr758837.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/3760-22-0x0000000004E60000-0x0000000004EA6000-memory.dmp	family_redline
behavioral1/memory/3760-24-0x0000000004F30000-0x0000000004F74000-memory.dmp	family_redline
behavioral1/memory/3760-64-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-72-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-88-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-86-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-84-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-82-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-81-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-78-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-76-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-74-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-70-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-68-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-66-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-62-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-60-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-58-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-57-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-54-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-53-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-50-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-48-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-46-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-44-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-42-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-40-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-36-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-34-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-38-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-32-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-30-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-28-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-26-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3760-25-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziuv2628.exejr758837.exeku315964.exe

pid process

1428 ziuv2628.exe
208 jr758837.exe
3760 ku315964.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr758837.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr758837.exe

pid	process
1428	ziuv2628.exe
208	jr758837.exe
3760	ku315964.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr758837.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

9e42f3b3bbe2494259d65671f3190341a2cd36a1edb4ed11a67a3db56bc9106b.exeziuv2628.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\\\""	9e42f3b3bbe2494259d65671f3190341a2cd36a1edb4ed11a67a3db56bc9106b.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\\\""	ziuv2628.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:

ku315964.exe9e42f3b3bbe2494259d65671f3190341a2cd36a1edb4ed11a67a3db56bc9106b.exeziuv2628.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku315964.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9e42f3b3bbe2494259d65671f3190341a2cd36a1edb4ed11a67a3db56bc9106b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziuv2628.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr758837.exe

pid process

208 jr758837.exe
208 jr758837.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr758837.exeku315964.exe

description pid process

Token: SeDebugPrivilege 208 jr758837.exe
Token: SeDebugPrivilege 3760 ku315964.exe

pid	process
208	jr758837.exe
208	jr758837.exe

description	pid	process
Token: SeDebugPrivilege	208	jr758837.exe
Token: SeDebugPrivilege	3760	ku315964.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

9e42f3b3bbe2494259d65671f3190341a2cd36a1edb4ed11a67a3db56bc9106b.exeziuv2628.exe

description	pid	process	target process
PID 2072 wrote to memory of 1428	2072	9e42f3b3bbe2494259d65671f3190341a2cd36a1edb4ed11a67a3db56bc9106b.exe	ziuv2628.exe
PID 2072 wrote to memory of 1428	2072	9e42f3b3bbe2494259d65671f3190341a2cd36a1edb4ed11a67a3db56bc9106b.exe	ziuv2628.exe
PID 2072 wrote to memory of 1428	2072	9e42f3b3bbe2494259d65671f3190341a2cd36a1edb4ed11a67a3db56bc9106b.exe	ziuv2628.exe
PID 1428 wrote to memory of 208	1428	ziuv2628.exe	jr758837.exe
PID 1428 wrote to memory of 208	1428	ziuv2628.exe	jr758837.exe
PID 1428 wrote to memory of 3760	1428	ziuv2628.exe	ku315964.exe
PID 1428 wrote to memory of 3760	1428	ziuv2628.exe	ku315964.exe
PID 1428 wrote to memory of 3760	1428	ziuv2628.exe	ku315964.exe

C:\Users\Admin\AppData\Local\Temp\9e42f3b3bbe2494259d65671f3190341a2cd36a1edb4ed11a67a3db56bc9106b.exe
"C:\Users\Admin\AppData\Local\Temp\9e42f3b3bbe2494259d65671f3190341a2cd36a1edb4ed11a67a3db56bc9106b.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2072

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuv2628.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuv2628.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1428

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr758837.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr758837.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:208

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku315964.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku315964.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3760

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuv2628.exe

Filesize
407KB

MD5
863a1294238ab0d9fa75640d7bbf845b

SHA1
16b01791e41088681c5b9a02592149d4f11c1c34

SHA256
19d79bc03bdfc7e1c9d2bf08098aab27260bcb4697669fa47fa68164ee9291f9

SHA512
7065a522750918ff691236644610b11f85743b4bf1523f3b43be99393e482e18e30aa2279b633019091b03bb3e794d7c800b6f167945ed6d53cc483015556e16

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr758837.exe

Filesize
12KB

MD5
5f848c930165b59cde5a1f95cd0c69b7

SHA1
4354e1b63d2cd0cb63875974a9ed93b796c8d661

SHA256
b88b6224bbc194a3d6a752db261d497779c301ac5602343dc5a7032125df04ea

SHA512
01eae269a325ad382c1d44508770869146464ccabafa64490d0e86f1599cd20be536770ab62f87dfebe8e84d37022c51619f7f6e8d7c9cf98334d47f174393b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku315964.exe

Filesize
372KB

MD5
c6766cc04615269fe814609818876d16

SHA1
35208f26d465d93de58585109c96b4b74be11c32

SHA256
8b39a0c7a2e0267b2603fa242dcb6180e205805632685d257a3c1cf490855526

SHA512
2a18df3cf935e8b31ad1ddff9dc3ad53a3ed15f74b29d10434ebe63b416efbe1ed5561f85d935bf88c0723af385289572aa422fdc371f001d864ac433b9f952b

Download Submit
memory/208-15-0x00000000007B0000-0x00000000007BA000-memory.dmp

Filesize
40KB

Download
memory/208-14-0x00007FF8E7EE3000-0x00007FF8E7EE5000-memory.dmp

Filesize
8KB

Download
memory/208-16-0x00007FF8E7EE3000-0x00007FF8E7EE5000-memory.dmp

Filesize
8KB

Download
memory/3760-62-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-53-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-24-0x0000000004F30000-0x0000000004F74000-memory.dmp

Filesize
272KB

Download
memory/3760-64-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-72-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-88-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-86-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-84-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-82-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-81-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-78-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-76-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-74-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-70-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-68-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-66-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-22-0x0000000004E60000-0x0000000004EA6000-memory.dmp

Filesize
280KB

Download
memory/3760-60-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-58-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-57-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-54-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-23-0x0000000005040000-0x00000000055E4000-memory.dmp

Filesize
5.6MB

Download
memory/3760-50-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-48-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-46-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-44-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-42-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-40-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-36-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-34-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-38-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-32-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-30-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-28-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-26-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-25-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3760-931-0x00000000055F0000-0x0000000005C08000-memory.dmp

Filesize
6.1MB

Download
memory/3760-932-0x0000000005C30000-0x0000000005D3A000-memory.dmp

Filesize
1.0MB

Download
memory/3760-933-0x0000000005D70000-0x0000000005D82000-memory.dmp

Filesize
72KB

Download
memory/3760-934-0x0000000005D90000-0x0000000005DCC000-memory.dmp

Filesize
240KB

Download
memory/3760-935-0x0000000005EE0000-0x0000000005F2C000-memory.dmp

Filesize
304KB

Download