healer | e3b34e756bbf9aa72a6e9cf3478620ba8790e1f77d4a74fdd19afbcc240dc1ea

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-11-2024 17:24

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General

Target

e3b34e756bbf9aa72a6e9cf3478620ba8790e1f77d4a74fdd19afbcc240dc1ea.exe
Size

537KB
MD5

fa115b77f6c81a801bef8a6a8c099d3d
SHA1

cd4b36ecee907e5f71ff2cbedfbdc56e6bb31054
SHA256

e3b34e756bbf9aa72a6e9cf3478620ba8790e1f77d4a74fdd19afbcc240dc1ea
SHA512

229cab5bf9ae0a12e054ec7ecbd96c84446a4bb37e6a15632d9256114a0a9408ac62953cb03c40394a9c4662e66babb4d730a71c51f9f26862cdcfc5f09c0f3d
SSDEEP

12288:UMrny90BcPGgxzTrivCyD0v8I9HoIILjvSK1y8jkVa:ryxPGcGvCD8so5LjaKZB

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\jr747522.exe	healer
behavioral1/memory/5112-15-0x0000000000810000-0x000000000081A000-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:

jr747522.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr747522.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr747522.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr747522.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr747522.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr747522.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr747522.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/2148-22-0x0000000004D20000-0x0000000004D66000-memory.dmp	family_redline
behavioral1/memory/2148-24-0x00000000053A0000-0x00000000053E4000-memory.dmp	family_redline
behavioral1/memory/2148-80-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-88-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-86-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-84-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-82-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-78-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-76-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-74-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-72-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-70-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-68-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-66-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-64-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-62-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-58-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-56-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-54-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-52-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-50-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-48-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-46-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-42-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-40-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-38-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-36-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-34-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-32-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-30-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-60-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-44-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-28-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-26-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline
behavioral1/memory/2148-25-0x00000000053A0000-0x00000000053DF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziUs6668.exejr747522.exeku134921.exe

pid process

1616 ziUs6668.exe
5112 jr747522.exe
2148 ku134921.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr747522.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr747522.exe

pid	process
1616	ziUs6668.exe
5112	jr747522.exe
2148	ku134921.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr747522.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ziUs6668.exee3b34e756bbf9aa72a6e9cf3478620ba8790e1f77d4a74fdd19afbcc240dc1ea.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\\\""	ziUs6668.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\\\""	e3b34e756bbf9aa72a6e9cf3478620ba8790e1f77d4a74fdd19afbcc240dc1ea.exe

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

Processes:

sc.exe

pid process

4716 sc.exe

pid	process
4716	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:

ziUs6668.exeku134921.exee3b34e756bbf9aa72a6e9cf3478620ba8790e1f77d4a74fdd19afbcc240dc1ea.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziUs6668.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku134921.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e3b34e756bbf9aa72a6e9cf3478620ba8790e1f77d4a74fdd19afbcc240dc1ea.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr747522.exe

pid process

5112 jr747522.exe
5112 jr747522.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr747522.exeku134921.exe

description pid process

Token: SeDebugPrivilege 5112 jr747522.exe
Token: SeDebugPrivilege 2148 ku134921.exe

pid	process
5112	jr747522.exe
5112	jr747522.exe

description	pid	process
Token: SeDebugPrivilege	5112	jr747522.exe
Token: SeDebugPrivilege	2148	ku134921.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e3b34e756bbf9aa72a6e9cf3478620ba8790e1f77d4a74fdd19afbcc240dc1ea.exeziUs6668.exe

description	pid	process	target process
PID 2408 wrote to memory of 1616	2408	e3b34e756bbf9aa72a6e9cf3478620ba8790e1f77d4a74fdd19afbcc240dc1ea.exe	ziUs6668.exe
PID 2408 wrote to memory of 1616	2408	e3b34e756bbf9aa72a6e9cf3478620ba8790e1f77d4a74fdd19afbcc240dc1ea.exe	ziUs6668.exe
PID 2408 wrote to memory of 1616	2408	e3b34e756bbf9aa72a6e9cf3478620ba8790e1f77d4a74fdd19afbcc240dc1ea.exe	ziUs6668.exe
PID 1616 wrote to memory of 5112	1616	ziUs6668.exe	jr747522.exe
PID 1616 wrote to memory of 5112	1616	ziUs6668.exe	jr747522.exe
PID 1616 wrote to memory of 2148	1616	ziUs6668.exe	ku134921.exe
PID 1616 wrote to memory of 2148	1616	ziUs6668.exe	ku134921.exe
PID 1616 wrote to memory of 2148	1616	ziUs6668.exe	ku134921.exe

C:\Users\Admin\AppData\Local\Temp\e3b34e756bbf9aa72a6e9cf3478620ba8790e1f77d4a74fdd19afbcc240dc1ea.exe
"C:\Users\Admin\AppData\Local\Temp\e3b34e756bbf9aa72a6e9cf3478620ba8790e1f77d4a74fdd19afbcc240dc1ea.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2408

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUs6668.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziUs6668.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1616

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr747522.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr747522.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5112

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku134921.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku134921.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2148

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4716

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\ziUs6668.exe

Filesize
395KB

MD5
7110812808e5af5a4ea32e4e8b27e7f8

SHA1
ff64c82fb3dadc6314c4fc31d22444b1bf33ddbc

SHA256
202d950e6e2ccbd14e8739ea59db5201dd242ddbd1d5fd7d6738f2695d027dc9

SHA512
51b176961b32706bde1883a23737af4769a0502690a89e8d58e208e19a4820975a4f984aadcd10a7c87f7b8b5c3db2460cf5a385c6f19e7a5c1e8a9c89b28656

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr747522.exe

Filesize
13KB

MD5
40da56e549cc2d2aa429f9c117e94eac

SHA1
01ff06c187bf7b25ca6f050d64e298a74e2a2ee7

SHA256
93a4d4e470a92ad2feec5b15f2f0f5b74290c00689de4b98e1d717fab5d469fc

SHA512
e539783f7cbefd912f917651884b03c864eb948c8baa7f639cdff3c8f377b4a2c287a11e3d431777e2d1602d173af7656040fbb97a2695ea27150e0c8d68c8c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku134921.exe

Filesize
353KB

MD5
a4ca2036e38332bbe1be8f01151fc3e6

SHA1
d465ffe2eb4ae866d0c367d17f4e93e2135a738a

SHA256
9406bcc73caf7499e359a920acede48372fdb9511cb0f0af7f2cce661efcef60

SHA512
1bc17d8be042d1f34de5987e6abac4be00088c653f9a8d46e75fb6e0918110c1ac77c0ee306e0630b53eacdf818ace5cc26666c1ba6b336d8b90ef0576bf21c8

Download Submit
memory/2148-62-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-22-0x0000000004D20000-0x0000000004D66000-memory.dmp

Filesize
280KB

Download
memory/2148-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/2148-56-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-23-0x0000000004DF0000-0x0000000005394000-memory.dmp

Filesize
5.6MB

Download
memory/2148-24-0x00000000053A0000-0x00000000053E4000-memory.dmp

Filesize
272KB

Download
memory/2148-80-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-88-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-86-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-84-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-58-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-78-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-54-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-74-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-72-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-70-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-68-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-66-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-64-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

Filesize
240KB

Download
memory/2148-82-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

Filesize
72KB

Download
memory/2148-76-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-52-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-50-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-48-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-46-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-42-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-40-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-38-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-36-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-34-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-32-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-30-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-60-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-44-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-28-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-26-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-25-0x00000000053A0000-0x00000000053DF000-memory.dmp

Filesize
252KB

Download
memory/2148-931-0x0000000005440000-0x0000000005A58000-memory.dmp

Filesize
6.1MB

Download
memory/2148-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

Filesize
1.0MB

Download
memory/5112-16-0x00007FFECE3F3000-0x00007FFECE3F5000-memory.dmp

Filesize
8KB

Download
memory/5112-14-0x00007FFECE3F3000-0x00007FFECE3F5000-memory.dmp

Filesize
8KB

Download
memory/5112-15-0x0000000000810000-0x000000000081A000-memory.dmp

Filesize
40KB

Download