healer | 3581d900dff3550e3fc55c0bba20ee9bcc7aa1496679a38c95e80488ac4b0720

Analysis

max time kernel
142s
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 23:48

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General

Target

3581d900dff3550e3fc55c0bba20ee9bcc7aa1496679a38c95e80488ac4b0720.exe
Size

531KB
MD5

61df1c89a3b18c6e1f5da3fe1663d30a
SHA1

89c54ae9a4aa3d52a238601889e09b0e3fe288e9
SHA256

3581d900dff3550e3fc55c0bba20ee9bcc7aa1496679a38c95e80488ac4b0720
SHA512

c173c67169426327431fbabafbcf5f3a9cd4ba8c4c79cdc44b22d37f96b5b675de2c732da1bab84150f0840348fd912e4c0b2eb64c358a7a1c5dfe85e500a4e7
SSDEEP

12288:bMruy90X5so/mkhH2LAiufuXC12CshIlxp:Vymv/QMz121IHp

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\jr861738.exe	healer
behavioral1/memory/1612-15-0x0000000000950000-0x000000000095A000-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:

jr861738.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr861738.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr861738.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr861738.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr861738.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr861738.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr861738.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/1580-22-0x0000000004270000-0x00000000042B6000-memory.dmp	family_redline
behavioral1/memory/1580-24-0x0000000004580000-0x00000000045C4000-memory.dmp	family_redline
behavioral1/memory/1580-54-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-52-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-50-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-48-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-46-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-44-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-42-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-40-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-38-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-36-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-34-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-32-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-30-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-80-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-28-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-26-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-68-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-25-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-56-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-58-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-88-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-86-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-84-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-82-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-78-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-76-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-74-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-72-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-70-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-66-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-64-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-62-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline
behavioral1/memory/1580-60-0x0000000004580000-0x00000000045BF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

zifE1676.exejr861738.exeku098444.exe

pid process

924 zifE1676.exe
1612 jr861738.exe
1580 ku098444.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr861738.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr861738.exe

pid	process
924	zifE1676.exe
1612	jr861738.exe
1580	ku098444.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr861738.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

3581d900dff3550e3fc55c0bba20ee9bcc7aa1496679a38c95e80488ac4b0720.exezifE1676.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\\\""	3581d900dff3550e3fc55c0bba20ee9bcc7aa1496679a38c95e80488ac4b0720.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\\\""	zifE1676.exe

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

Processes:

sc.exe

pid process

5552 sc.exe

pid	process
5552	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:

ku098444.exe3581d900dff3550e3fc55c0bba20ee9bcc7aa1496679a38c95e80488ac4b0720.exezifE1676.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku098444.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3581d900dff3550e3fc55c0bba20ee9bcc7aa1496679a38c95e80488ac4b0720.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zifE1676.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr861738.exe

pid process

1612 jr861738.exe
1612 jr861738.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr861738.exeku098444.exe

description pid process

Token: SeDebugPrivilege 1612 jr861738.exe
Token: SeDebugPrivilege 1580 ku098444.exe

pid	process
1612	jr861738.exe
1612	jr861738.exe

description	pid	process
Token: SeDebugPrivilege	1612	jr861738.exe
Token: SeDebugPrivilege	1580	ku098444.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

3581d900dff3550e3fc55c0bba20ee9bcc7aa1496679a38c95e80488ac4b0720.exezifE1676.exe

description	pid	process	target process
PID 4820 wrote to memory of 924	4820	3581d900dff3550e3fc55c0bba20ee9bcc7aa1496679a38c95e80488ac4b0720.exe	zifE1676.exe
PID 4820 wrote to memory of 924	4820	3581d900dff3550e3fc55c0bba20ee9bcc7aa1496679a38c95e80488ac4b0720.exe	zifE1676.exe
PID 4820 wrote to memory of 924	4820	3581d900dff3550e3fc55c0bba20ee9bcc7aa1496679a38c95e80488ac4b0720.exe	zifE1676.exe
PID 924 wrote to memory of 1612	924	zifE1676.exe	jr861738.exe
PID 924 wrote to memory of 1612	924	zifE1676.exe	jr861738.exe
PID 924 wrote to memory of 1580	924	zifE1676.exe	ku098444.exe
PID 924 wrote to memory of 1580	924	zifE1676.exe	ku098444.exe
PID 924 wrote to memory of 1580	924	zifE1676.exe	ku098444.exe

C:\Users\Admin\AppData\Local\Temp\3581d900dff3550e3fc55c0bba20ee9bcc7aa1496679a38c95e80488ac4b0720.exe
"C:\Users\Admin\AppData\Local\Temp\3581d900dff3550e3fc55c0bba20ee9bcc7aa1496679a38c95e80488ac4b0720.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4820

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifE1676.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifE1676.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:924

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr861738.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr861738.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1612

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku098444.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku098444.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1580

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:5552

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\zifE1676.exe

Filesize
389KB

MD5
20310377741a63864ada307ee55b0999

SHA1
a2ff637a1bcf9d776a9ff6f99ed276cecb25fadd

SHA256
116f860617a1bfb80009a6dc47cfbb54adf7a791050b1da54fc5ffff2337037e

SHA512
cfe09f8544fd1a943e56adfe603342b85391e91888455d769a36ace7c8075f5deb772919c853b68333ffc3795eb0a1639e5c65cd9555c5a95c18f5fafb4e8434

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr861738.exe

Filesize
12KB

MD5
4270b56d1cba3f64652be5749da3e078

SHA1
c416d45406184faacc5151b4ea58d5caafa1014d

SHA256
d2d155ac521e832b52466eeb0a22b34dec223edcd15b8ce1f9dbb9543ac2709e

SHA512
606411a690a5bbcf483173f601335211bda18081b71158aab6ab2bf7d2e9fd3640fe4299c2ff4b2abc6405f3a84f43167a8531b6cfe075466846f209a20b4a8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku098444.exe

Filesize
435KB

MD5
08cf54c7788e4ebd104e4fa066a53a8f

SHA1
e53c5e7ecb25463c373a2979ed55cfb2e14f7e09

SHA256
7d7a4e6736443efaad86ef3ffffaa66bbf219adfd26675eac95768e4aa11aaaf

SHA512
495eb4facc1e68b1d96194f774f95e3b35d289cbdb5b8c22f0737639280ea8be9bd9ffa1b05f13329fb2515aa8ab6dda89993b093cf833271167784868e4dd8e

Download Submit
memory/1580-80-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-22-0x0000000004270000-0x00000000042B6000-memory.dmp

Filesize
280KB

Download
memory/1580-935-0x0000000007860000-0x00000000078AC000-memory.dmp

Filesize
304KB

Download
memory/1580-26-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-23-0x0000000006980000-0x0000000006F24000-memory.dmp

Filesize
5.6MB

Download
memory/1580-24-0x0000000004580000-0x00000000045C4000-memory.dmp

Filesize
272KB

Download
memory/1580-54-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-52-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-50-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-48-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-28-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-44-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-68-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-40-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-38-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-36-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-34-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-32-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-30-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-934-0x0000000007710000-0x000000000774C000-memory.dmp

Filesize
240KB

Download
memory/1580-46-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-933-0x00000000076F0000-0x0000000007702000-memory.dmp

Filesize
72KB

Download
memory/1580-42-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-25-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-56-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-58-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-88-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-86-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-84-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-82-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-78-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-76-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-74-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-72-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-70-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-66-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-64-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-62-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-60-0x0000000004580000-0x00000000045BF000-memory.dmp

Filesize
252KB

Download
memory/1580-931-0x0000000006F30000-0x0000000007548000-memory.dmp

Filesize
6.1MB

Download
memory/1580-932-0x00000000075B0000-0x00000000076BA000-memory.dmp

Filesize
1.0MB

Download
memory/1612-16-0x00007FFE0A923000-0x00007FFE0A925000-memory.dmp

Filesize
8KB

Download
memory/1612-14-0x00007FFE0A923000-0x00007FFE0A925000-memory.dmp

Filesize
8KB

Download
memory/1612-15-0x0000000000950000-0x000000000095A000-memory.dmp

Filesize
40KB

Download