healer | 89bafa3ab3e46c3cd892d45969d0cf489fb61391ffaca45700d289764a10b504

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 07:01

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General

Target

89bafa3ab3e46c3cd892d45969d0cf489fb61391ffaca45700d289764a10b504.exe
Size

531KB
MD5

bffe70b3ecf5c24cd2ec0c91ecab3422
SHA1

3a6aab8d98f9c191bf1d2fe5ae6208eac220a9b8
SHA256

89bafa3ab3e46c3cd892d45969d0cf489fb61391ffaca45700d289764a10b504
SHA512

32521a4d68ca09b4f5ac0ffedb3abd28240245c4f4f61b0b91793f7939d7ae9b7cb99ef223a918d0542896b9c22934888346f9495dd31fa9aa6e2ebe1f21de5d
SSDEEP

12288:dMr2y90TcB7r9SzPntpRA87yOt3Vu3BzDGtzrjGQaqBPEkjGmB3HATpwEDR:fyYi7xGjvPfuxqHSQpZTFHATpvd

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\jr910997.exe	healer
behavioral1/memory/4608-15-0x0000000000830000-0x000000000083A000-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:

jr910997.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr910997.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr910997.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr910997.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr910997.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr910997.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr910997.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/3104-22-0x0000000004D60000-0x0000000004DA6000-memory.dmp	family_redline
behavioral1/memory/3104-24-0x00000000071A0000-0x00000000071E4000-memory.dmp	family_redline
behavioral1/memory/3104-34-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-38-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-88-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-87-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-84-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-82-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-80-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-78-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-76-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-72-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-70-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-69-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-66-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-64-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-62-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-60-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-58-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-56-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-54-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-50-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-48-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-46-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-44-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-42-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-40-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-36-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-74-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-52-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-32-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-30-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-28-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-26-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/3104-25-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziqj7578.exejr910997.exeku440871.exe

pid process

1620 ziqj7578.exe
4608 jr910997.exe
3104 ku440871.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr910997.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr910997.exe

pid	process
1620	ziqj7578.exe
4608	jr910997.exe
3104	ku440871.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr910997.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

89bafa3ab3e46c3cd892d45969d0cf489fb61391ffaca45700d289764a10b504.exeziqj7578.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\\\""	89bafa3ab3e46c3cd892d45969d0cf489fb61391ffaca45700d289764a10b504.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\\\""	ziqj7578.exe

Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid process

5132 sc.exe

pid	process
5132	sc.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:

89bafa3ab3e46c3cd892d45969d0cf489fb61391ffaca45700d289764a10b504.exeziqj7578.exeku440871.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	89bafa3ab3e46c3cd892d45969d0cf489fb61391ffaca45700d289764a10b504.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziqj7578.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku440871.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr910997.exe

pid process

4608 jr910997.exe
4608 jr910997.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr910997.exeku440871.exe

description pid process

Token: SeDebugPrivilege 4608 jr910997.exe
Token: SeDebugPrivilege 3104 ku440871.exe

pid	process
4608	jr910997.exe
4608	jr910997.exe

description	pid	process
Token: SeDebugPrivilege	4608	jr910997.exe
Token: SeDebugPrivilege	3104	ku440871.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

89bafa3ab3e46c3cd892d45969d0cf489fb61391ffaca45700d289764a10b504.exeziqj7578.exe

description	pid	process	target process
PID 4120 wrote to memory of 1620	4120	89bafa3ab3e46c3cd892d45969d0cf489fb61391ffaca45700d289764a10b504.exe	ziqj7578.exe
PID 4120 wrote to memory of 1620	4120	89bafa3ab3e46c3cd892d45969d0cf489fb61391ffaca45700d289764a10b504.exe	ziqj7578.exe
PID 4120 wrote to memory of 1620	4120	89bafa3ab3e46c3cd892d45969d0cf489fb61391ffaca45700d289764a10b504.exe	ziqj7578.exe
PID 1620 wrote to memory of 4608	1620	ziqj7578.exe	jr910997.exe
PID 1620 wrote to memory of 4608	1620	ziqj7578.exe	jr910997.exe
PID 1620 wrote to memory of 3104	1620	ziqj7578.exe	ku440871.exe
PID 1620 wrote to memory of 3104	1620	ziqj7578.exe	ku440871.exe
PID 1620 wrote to memory of 3104	1620	ziqj7578.exe	ku440871.exe

C:\Users\Admin\AppData\Local\Temp\89bafa3ab3e46c3cd892d45969d0cf489fb61391ffaca45700d289764a10b504.exe
"C:\Users\Admin\AppData\Local\Temp\89bafa3ab3e46c3cd892d45969d0cf489fb61391ffaca45700d289764a10b504.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4120

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqj7578.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqj7578.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1620

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr910997.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr910997.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4608

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku440871.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku440871.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3104

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5132

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\ziqj7578.exe

Filesize
388KB

MD5
ede5786566f7827ab4cfeb1fdf70a8af

SHA1
66ec39972e77ef0d5d55fa56e2cf9de35d16cfe6

SHA256
4782148e01ea0bfb09179fedfc97d73cbf7aa905611eb34d45bec6907344b2a1

SHA512
7e047f8d1aea810ae541069a3f34df698f207a255e4d54de8ad1aea45a8626b6c7fae8539415527bb546e4352e27fa3c06fe0039758013b662567ea50fb01306

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr910997.exe

Filesize
11KB

MD5
358797598278bc3cfae06b21e2c5f516

SHA1
202ca79189c6a5c63b573673e39c1b703a6fff2f

SHA256
980256c27e7663e2562edb2b916697ecf59b4888a2a09510df50093ffe9fba86

SHA512
a07c977dfac2d87b9d69387bb06b9159fd81cbcddbe8f2d649e4ea9e52434597440bfc1e049890cc08b793b30fe84708ab0890db66f89dc73794aeb6e94e3f86

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku440871.exe

Filesize
354KB

MD5
0557576895e4d8a29705153454f3c2e3

SHA1
d41d5e51b14e59f6f5248ddacb17e8e5cf19b598

SHA256
67a1acd76cd1807a8bbb7f7f10e92f09a545dc710a26e598601a1041c8404d8b

SHA512
a3d7bbcdf8585920f36d0e7ec65ef778b4d53bcf6d3e4f2aeacf16b6b97b8b6e82ec220a0ad437399ef547a278045a6787ac4d33d3e35f98b705534d4679bac2

Download Submit
memory/3104-64-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-22-0x0000000004D60000-0x0000000004DA6000-memory.dmp

Filesize
280KB

Download
memory/3104-935-0x0000000008110000-0x000000000815C000-memory.dmp

Filesize
304KB

Download
memory/3104-60-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-23-0x0000000007220000-0x00000000077C4000-memory.dmp

Filesize
5.6MB

Download
memory/3104-24-0x00000000071A0000-0x00000000071E4000-memory.dmp

Filesize
272KB

Download
memory/3104-34-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-38-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-88-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-87-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-62-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-82-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-58-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-78-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-76-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-72-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-70-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-69-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-66-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-934-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

Filesize
240KB

Download
memory/3104-84-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-933-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/3104-80-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-56-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-54-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-50-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-48-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-46-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-44-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-42-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-40-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-36-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-74-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-52-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-32-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-30-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-28-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-26-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-25-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/3104-931-0x00000000077D0000-0x0000000007DE8000-memory.dmp

Filesize
6.1MB

Download
memory/3104-932-0x0000000007E60000-0x0000000007F6A000-memory.dmp

Filesize
1.0MB

Download
memory/4608-16-0x00007FFC6DCE3000-0x00007FFC6DCE5000-memory.dmp

Filesize
8KB

Download
memory/4608-14-0x00007FFC6DCE3000-0x00007FFC6DCE5000-memory.dmp

Filesize
8KB

Download
memory/4608-15-0x0000000000830000-0x000000000083A000-memory.dmp

Filesize
40KB

Download