healer | 73431d821fe0a0dacb06d3396f69a21f2af49e40871a265f8065e34428d28d51

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 11:54

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General

Target

73431d821fe0a0dacb06d3396f69a21f2af49e40871a265f8065e34428d28d51.exe
Size

560KB
MD5

1888c28c2eef34e143a074b0c65d9737
SHA1

77ae6c843f4461fd11d64d3fe0f3208e3584f45d
SHA256

73431d821fe0a0dacb06d3396f69a21f2af49e40871a265f8065e34428d28d51
SHA512

f3acc7686700aeed5b91625544b9083c4005299e64701a4219b03737edbab2d49b89fe8ff625f9a1ae44d82ea2e5b8901cc64c51446653c8f71e9d20b0d24074
SSDEEP

12288:CMrgy90zzQ4QDSanB7MxHxYGRcdlPB5pV4:+yDPDJnCheGR6PnpV4

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\jr129543.exe	healer
behavioral1/memory/2456-15-0x00000000005C0000-0x00000000005CA000-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:

jr129543.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr129543.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr129543.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr129543.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr129543.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr129543.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr129543.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/4636-22-0x0000000002940000-0x0000000002986000-memory.dmp	family_redline
behavioral1/memory/4636-24-0x0000000005410000-0x0000000005454000-memory.dmp	family_redline
behavioral1/memory/4636-38-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-88-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-86-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-84-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-82-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-80-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-78-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-76-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-74-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-72-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-70-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-68-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-67-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-62-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-60-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-58-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-56-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-54-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-52-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-50-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-48-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-46-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-44-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-42-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-40-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-36-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-34-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-32-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-30-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-28-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-64-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-26-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline
behavioral1/memory/4636-25-0x0000000005410000-0x000000000544F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziEt0891.exejr129543.exeku085456.exe

pid process

4804 ziEt0891.exe
2456 jr129543.exe
4636 ku085456.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr129543.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr129543.exe

pid	process
4804	ziEt0891.exe
2456	jr129543.exe
4636	ku085456.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr129543.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

73431d821fe0a0dacb06d3396f69a21f2af49e40871a265f8065e34428d28d51.exeziEt0891.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\\\""	73431d821fe0a0dacb06d3396f69a21f2af49e40871a265f8065e34428d28d51.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\\\""	ziEt0891.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:

ku085456.exe73431d821fe0a0dacb06d3396f69a21f2af49e40871a265f8065e34428d28d51.exeziEt0891.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku085456.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	73431d821fe0a0dacb06d3396f69a21f2af49e40871a265f8065e34428d28d51.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziEt0891.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr129543.exe

pid process

2456 jr129543.exe
2456 jr129543.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr129543.exeku085456.exe

description pid process

Token: SeDebugPrivilege 2456 jr129543.exe
Token: SeDebugPrivilege 4636 ku085456.exe

pid	process
2456	jr129543.exe
2456	jr129543.exe

description	pid	process
Token: SeDebugPrivilege	2456	jr129543.exe
Token: SeDebugPrivilege	4636	ku085456.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

73431d821fe0a0dacb06d3396f69a21f2af49e40871a265f8065e34428d28d51.exeziEt0891.exe

description	pid	process	target process
PID 4160 wrote to memory of 4804	4160	73431d821fe0a0dacb06d3396f69a21f2af49e40871a265f8065e34428d28d51.exe	ziEt0891.exe
PID 4160 wrote to memory of 4804	4160	73431d821fe0a0dacb06d3396f69a21f2af49e40871a265f8065e34428d28d51.exe	ziEt0891.exe
PID 4160 wrote to memory of 4804	4160	73431d821fe0a0dacb06d3396f69a21f2af49e40871a265f8065e34428d28d51.exe	ziEt0891.exe
PID 4804 wrote to memory of 2456	4804	ziEt0891.exe	jr129543.exe
PID 4804 wrote to memory of 2456	4804	ziEt0891.exe	jr129543.exe
PID 4804 wrote to memory of 4636	4804	ziEt0891.exe	ku085456.exe
PID 4804 wrote to memory of 4636	4804	ziEt0891.exe	ku085456.exe
PID 4804 wrote to memory of 4636	4804	ziEt0891.exe	ku085456.exe

C:\Users\Admin\AppData\Local\Temp\73431d821fe0a0dacb06d3396f69a21f2af49e40871a265f8065e34428d28d51.exe
"C:\Users\Admin\AppData\Local\Temp\73431d821fe0a0dacb06d3396f69a21f2af49e40871a265f8065e34428d28d51.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4160

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEt0891.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEt0891.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4804

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr129543.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr129543.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2456

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku085456.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku085456.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4636

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\ziEt0891.exe

Filesize
407KB

MD5
23b662deb829fb51a1ea1304229a1f35

SHA1
06c81db706cbb148c07cf15e4ad29ea4123572d7

SHA256
87f23eebc8ff4b273c9356f2c22ad9a96981294899a55fef5954c9979bed78e7

SHA512
0c105ada80613e760c9e08e9dffec813403a5726439699b6056a65294f1e30021f14e8276089f5c6b245dd3d095ee87a8872a251fa9705d2f56f26fb4b29053f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr129543.exe

Filesize
13KB

MD5
fbae6642738fc0259a38c805b2e77afe

SHA1
e4fe779f4c01964757936b503ca9bb2ce0c08217

SHA256
281b0349ecf48ce797a70455c9b129bdbaea6c82c98c39b15dc9e910665cbf02

SHA512
0cf14499698a6b625eee336a142e6e7ab2e4cf5121d8fb9682824b5c95e754f84b22bc7a6ad29138dff5f2654d3d2d380f64825de2eb95153e903f4f6454edb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku085456.exe

Filesize
370KB

MD5
4be7512fe183e40331fee7edabc2e047

SHA1
ff6e03c97f0fd2594dd0fd74cbc8808023f7bb71

SHA256
53f270c5cd510ed002c1c7d93e0f1a7ba4f0fe0d4f15613d33c82813d3996c72

SHA512
5ac1853805eff75ba6ccdb3866fd32c537fb2e7b76cb69395e378309838e5de1c9f0d6e3f1115c740dbbdfcf6f0dfbbeacac4a56727a45f98c755f3134014bc5

Download Submit
memory/2456-14-0x00007FFFA58D3000-0x00007FFFA58D5000-memory.dmp

Filesize
8KB

Download
memory/2456-15-0x00000000005C0000-0x00000000005CA000-memory.dmp

Filesize
40KB

Download
memory/2456-16-0x00007FFFA58D3000-0x00007FFFA58D5000-memory.dmp

Filesize
8KB

Download
memory/4636-62-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-52-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-24-0x0000000005410000-0x0000000005454000-memory.dmp

Filesize
272KB

Download
memory/4636-38-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-88-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-86-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-84-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-82-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-80-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-78-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-76-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-74-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-72-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-70-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-68-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-67-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-22-0x0000000002940000-0x0000000002986000-memory.dmp

Filesize
280KB

Download
memory/4636-60-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-58-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-56-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-54-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-23-0x0000000004E20000-0x00000000053C4000-memory.dmp

Filesize
5.6MB

Download
memory/4636-50-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-48-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-46-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-44-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-42-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-40-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-36-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-34-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-32-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-30-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-28-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-64-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-26-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-25-0x0000000005410000-0x000000000544F000-memory.dmp

Filesize
252KB

Download
memory/4636-931-0x0000000005450000-0x0000000005A68000-memory.dmp

Filesize
6.1MB

Download
memory/4636-932-0x0000000005AF0000-0x0000000005BFA000-memory.dmp

Filesize
1.0MB

Download
memory/4636-933-0x0000000005C30000-0x0000000005C42000-memory.dmp

Filesize
72KB

Download
memory/4636-934-0x0000000005C50000-0x0000000005C8C000-memory.dmp

Filesize
240KB

Download
memory/4636-935-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

Filesize
304KB

Download