healer | 92a3cacf353b52ae72515e0dac58e73c948558631c61cf2853bb62d47325e491

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 17:47

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General

Target

92a3cacf353b52ae72515e0dac58e73c948558631c61cf2853bb62d47325e491.exe
Size

530KB
MD5

3fd6d5f18bf08b4b813b6cc8c533ba26
SHA1

219181babf1539a1700aefaab3d76dec6e8800a0
SHA256

92a3cacf353b52ae72515e0dac58e73c948558631c61cf2853bb62d47325e491
SHA512

8a3e517cf5301339651baa9698d6c2c2debeb0347a5ca5f948308b474e3201944e730de6b16fe1b10dfa828bcaf737842f32ef526cf76a23e509f3a378cfdb59
SSDEEP

12288:SMrYy90oG/dW02HD+BRTIO245aU+hwk5o0/vCV1E:eyQX2j+BVwhwAAV1E

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\jr426448.exe	healer
behavioral1/memory/3044-15-0x0000000000650000-0x000000000065A000-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:

jr426448.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr426448.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr426448.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr426448.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr426448.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr426448.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr426448.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/4548-22-0x0000000004930000-0x0000000004976000-memory.dmp	family_redline
behavioral1/memory/4548-24-0x0000000004D50000-0x0000000004D94000-memory.dmp	family_redline
behavioral1/memory/4548-42-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-86-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-82-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-80-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-78-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-76-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-74-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-72-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-70-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-68-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-66-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-62-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-60-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-58-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-56-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-54-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-52-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-50-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-48-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-46-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-44-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-40-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-38-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-36-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-34-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-32-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-30-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-88-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-84-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-28-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-64-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-26-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline
behavioral1/memory/4548-25-0x0000000004D50000-0x0000000004D8F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zieO5240.exejr426448.exeku137820.exe

pid process

4424 zieO5240.exe
3044 jr426448.exe
4548 ku137820.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr426448.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr426448.exe

pid	process
4424	zieO5240.exe
3044	jr426448.exe
4548	ku137820.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr426448.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

zieO5240.exe92a3cacf353b52ae72515e0dac58e73c948558631c61cf2853bb62d47325e491.exe

description	ioc	process
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\\\""	zieO5240.exe
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\\\""	92a3cacf353b52ae72515e0dac58e73c948558631c61cf2853bb62d47325e491.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:

92a3cacf353b52ae72515e0dac58e73c948558631c61cf2853bb62d47325e491.exezieO5240.exeku137820.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	92a3cacf353b52ae72515e0dac58e73c948558631c61cf2853bb62d47325e491.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zieO5240.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku137820.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr426448.exe

pid process

3044 jr426448.exe
3044 jr426448.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr426448.exeku137820.exe

description pid process

Token: SeDebugPrivilege 3044 jr426448.exe
Token: SeDebugPrivilege 4548 ku137820.exe

pid	process
3044	jr426448.exe
3044	jr426448.exe

description	pid	process
Token: SeDebugPrivilege	3044	jr426448.exe
Token: SeDebugPrivilege	4548	ku137820.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

92a3cacf353b52ae72515e0dac58e73c948558631c61cf2853bb62d47325e491.exezieO5240.exe

description	pid	process	target process
PID 1116 wrote to memory of 4424	1116	92a3cacf353b52ae72515e0dac58e73c948558631c61cf2853bb62d47325e491.exe	zieO5240.exe
PID 1116 wrote to memory of 4424	1116	92a3cacf353b52ae72515e0dac58e73c948558631c61cf2853bb62d47325e491.exe	zieO5240.exe
PID 1116 wrote to memory of 4424	1116	92a3cacf353b52ae72515e0dac58e73c948558631c61cf2853bb62d47325e491.exe	zieO5240.exe
PID 4424 wrote to memory of 3044	4424	zieO5240.exe	jr426448.exe
PID 4424 wrote to memory of 3044	4424	zieO5240.exe	jr426448.exe
PID 4424 wrote to memory of 4548	4424	zieO5240.exe	ku137820.exe
PID 4424 wrote to memory of 4548	4424	zieO5240.exe	ku137820.exe
PID 4424 wrote to memory of 4548	4424	zieO5240.exe	ku137820.exe

C:\Users\Admin\AppData\Local\Temp\92a3cacf353b52ae72515e0dac58e73c948558631c61cf2853bb62d47325e491.exe
"C:\Users\Admin\AppData\Local\Temp\92a3cacf353b52ae72515e0dac58e73c948558631c61cf2853bb62d47325e491.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1116

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zieO5240.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zieO5240.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4424

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr426448.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr426448.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3044

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku137820.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku137820.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4548

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\zieO5240.exe

Filesize
388KB

MD5
add044658a447aefe61f8ed8060b63da

SHA1
5b636d5d16940fee0c1b4b062510c0cbdd02f2ec

SHA256
a1f5cc3f80ed509e0cb144a092d011b5a119d98ab083624241269d98efa4c051

SHA512
9f1c9f440c821b46791526668a75853a073077cc81a612ddc971373a4097553b09d31a8449f03b47d47c330ef8f5fede176ba5a0939e2094eca8726526398134

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr426448.exe

Filesize
12KB

MD5
4bc2c6f93dc57bc281e509c28695d10c

SHA1
bf31cd0c8b54fe127125eb8a46710ea2f94dd935

SHA256
250a3899c3714d74f299ed48fbae6a6e711fbf661ad307da9e60c37dc6db9212

SHA512
0793902dd1499cb24a7b995e45c98ba702a7294b4104241e05119dbe3b63efd28ed099d9a1f2332e8ccc02019a98276f6d08abf2bac09f52c1792659a2906c3f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku137820.exe

Filesize
355KB

MD5
bc1a2339b3c6fe4fe6de713a378175bf

SHA1
b1c47c0db380ec5ee5a403d6b784e859d9d9b713

SHA256
7f4445cb1eaeef02700827529ef3a022f634d5cdfcbadb0123ec0b34e853f5a2

SHA512
88498fcd66733cb018998f559c88bce9619925a0dc24354c577a225f044067775f4227237c1f0cc076e868263327160797303bd46496cd77b8437012cbb52d95

Download Submit
memory/3044-14-0x00007FFCFB503000-0x00007FFCFB505000-memory.dmp

Filesize
8KB

Download
memory/3044-15-0x0000000000650000-0x000000000065A000-memory.dmp

Filesize
40KB

Download
memory/3044-16-0x00007FFCFB503000-0x00007FFCFB505000-memory.dmp

Filesize
8KB

Download
memory/4548-58-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-48-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-24-0x0000000004D50000-0x0000000004D94000-memory.dmp

Filesize
272KB

Download
memory/4548-42-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-86-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-82-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-80-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-78-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-76-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-74-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-72-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-70-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-68-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-66-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-62-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-60-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-22-0x0000000004930000-0x0000000004976000-memory.dmp

Filesize
280KB

Download
memory/4548-56-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-54-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-52-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-50-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-23-0x0000000007250000-0x00000000077F4000-memory.dmp

Filesize
5.6MB

Download
memory/4548-46-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-44-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-40-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-38-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-36-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-34-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-32-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-30-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-88-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-84-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-28-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-64-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-26-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-25-0x0000000004D50000-0x0000000004D8F000-memory.dmp

Filesize
252KB

Download
memory/4548-931-0x0000000007900000-0x0000000007F18000-memory.dmp

Filesize
6.1MB

Download
memory/4548-932-0x0000000007FA0000-0x00000000080AA000-memory.dmp

Filesize
1.0MB

Download
memory/4548-933-0x00000000080E0000-0x00000000080F2000-memory.dmp

Filesize
72KB

Download
memory/4548-934-0x0000000008100000-0x000000000813C000-memory.dmp

Filesize
240KB

Download
memory/4548-935-0x0000000008250000-0x000000000829C000-memory.dmp

Filesize
304KB

Download