healer | ab92b31db46de664b96c58e8883803af4b649b95019841e1a5bec9e7dc8caa61

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 21:45

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General

Target

ab92b31db46de664b96c58e8883803af4b649b95019841e1a5bec9e7dc8caa61.exe
Size

522KB
MD5

653e4e2d89abbbff09677f408db5bf0a
SHA1

82771db98be7254ca83c499c20c4aa305abfb7fb
SHA256

ab92b31db46de664b96c58e8883803af4b649b95019841e1a5bec9e7dc8caa61
SHA512

d041cbc49f126d416b9ebac36dfbf0aa6c3abf08074c9aba5aae1e25f86c7fa83aa19870d99827ebdcd74d60983ac25a73885fd8f47e2149457ec75bc6e6de4c
SSDEEP

6144:Kcy+bnr+Dp0yN90QEg1CkT88zr6ouILRQN1B7INYNM532/FdmRJioM23EL/zMWge:kMrjy908CZ8AISfWNL329yEMEdgzcCu

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\jr867048.exe	healer
behavioral1/memory/2740-15-0x00000000002B0000-0x00000000002BA000-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:

jr867048.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr867048.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr867048.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr867048.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr867048.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr867048.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr867048.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/4864-22-0x00000000024D0000-0x0000000002516000-memory.dmp	family_redline
behavioral1/memory/4864-24-0x0000000004AA0000-0x0000000004AE4000-memory.dmp	family_redline
behavioral1/memory/4864-34-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-88-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-86-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-84-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-82-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-80-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-78-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-76-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-72-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-70-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-68-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-66-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-64-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-62-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-60-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-58-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-56-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-54-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-52-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-50-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-48-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-46-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-44-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-42-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-40-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-38-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-36-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-32-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-30-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-74-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-28-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-26-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline
behavioral1/memory/4864-25-0x0000000004AA0000-0x0000000004ADF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziik8861.exejr867048.exeku956228.exe

pid process

2140 ziik8861.exe
2740 jr867048.exe
4864 ku956228.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr867048.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr867048.exe

pid	process
2140	ziik8861.exe
2740	jr867048.exe
4864	ku956228.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr867048.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ab92b31db46de664b96c58e8883803af4b649b95019841e1a5bec9e7dc8caa61.exeziik8861.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\\\""	ab92b31db46de664b96c58e8883803af4b649b95019841e1a5bec9e7dc8caa61.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\\\""	ziik8861.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:

ku956228.exeab92b31db46de664b96c58e8883803af4b649b95019841e1a5bec9e7dc8caa61.exeziik8861.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku956228.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ab92b31db46de664b96c58e8883803af4b649b95019841e1a5bec9e7dc8caa61.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziik8861.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr867048.exe

pid process

2740 jr867048.exe
2740 jr867048.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr867048.exeku956228.exe

description pid process

Token: SeDebugPrivilege 2740 jr867048.exe
Token: SeDebugPrivilege 4864 ku956228.exe

pid	process
2740	jr867048.exe
2740	jr867048.exe

description	pid	process
Token: SeDebugPrivilege	2740	jr867048.exe
Token: SeDebugPrivilege	4864	ku956228.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ab92b31db46de664b96c58e8883803af4b649b95019841e1a5bec9e7dc8caa61.exeziik8861.exe

description	pid	process	target process
PID 4448 wrote to memory of 2140	4448	ab92b31db46de664b96c58e8883803af4b649b95019841e1a5bec9e7dc8caa61.exe	ziik8861.exe
PID 4448 wrote to memory of 2140	4448	ab92b31db46de664b96c58e8883803af4b649b95019841e1a5bec9e7dc8caa61.exe	ziik8861.exe
PID 4448 wrote to memory of 2140	4448	ab92b31db46de664b96c58e8883803af4b649b95019841e1a5bec9e7dc8caa61.exe	ziik8861.exe
PID 2140 wrote to memory of 2740	2140	ziik8861.exe	jr867048.exe
PID 2140 wrote to memory of 2740	2140	ziik8861.exe	jr867048.exe
PID 2140 wrote to memory of 4864	2140	ziik8861.exe	ku956228.exe
PID 2140 wrote to memory of 4864	2140	ziik8861.exe	ku956228.exe
PID 2140 wrote to memory of 4864	2140	ziik8861.exe	ku956228.exe

C:\Users\Admin\AppData\Local\Temp\ab92b31db46de664b96c58e8883803af4b649b95019841e1a5bec9e7dc8caa61.exe
"C:\Users\Admin\AppData\Local\Temp\ab92b31db46de664b96c58e8883803af4b649b95019841e1a5bec9e7dc8caa61.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4448

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziik8861.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziik8861.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2140

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr867048.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr867048.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2740

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku956228.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku956228.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4864

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\ziik8861.exe

Filesize
380KB

MD5
d6db6a0aee5bfe7effd59c87b7f9e3d0

SHA1
6d3bf26960a06ea26bd41a07a119944d0967b12d

SHA256
b7355b8b2b13025df21a56c59f2b23acaac3c7ffedcb21924c685b7b7381d9e8

SHA512
92367fa3554c9334dff7b8cb3fe16510a157519a7568e4d12ed1796c19b6cedf4508556d8460384c00e5f2b7417c3468784bf8e46d8d34a0675f1d5ada87c1e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr867048.exe

Filesize
14KB

MD5
fc4e1939d53a9418166c25c8d70f22fa

SHA1
a660b2f660dd054bccda2d760a8b50dffb81c996

SHA256
5b3022deb1e35b9343818994312c48c9e6906b227d8c433db8f2b07bdf82000b

SHA512
98178125fa74a345273e4b7ad682601e1b816380c7268e0b467469eb6f417235529a0fe3ffff5ece74311420dc304a46467f1b39f8e688ed0e76f44c73c6a309

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku956228.exe

Filesize
295KB

MD5
149e00252d32caa163d86db7770b50bf

SHA1
2b9945d86efa0b1810ba1a32e48166c0b45e6af4

SHA256
2c9a263d3ffe54a8426541071b5098cf1aaca24562431121387cb6b6246ec6f4

SHA512
96ab59fa4e338c3363bbaf1342382fc684736ac143284cc7e9d05bb8bbcdddfffbc769900483856034376f2ae593d0c0957f1b60b22936f6ac5bf4be50386567

Download Submit
memory/2740-14-0x00007FFB40AD3000-0x00007FFB40AD5000-memory.dmp

Filesize
8KB

Download
memory/2740-15-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2740-17-0x00007FFB40AD3000-0x00007FFB40AD5000-memory.dmp

Filesize
8KB

Download
memory/4864-62-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-52-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-24-0x0000000004AA0000-0x0000000004AE4000-memory.dmp

Filesize
272KB

Download
memory/4864-34-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-88-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-86-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-84-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-82-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-80-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-78-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-76-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-72-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-70-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-68-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-66-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-64-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-22-0x00000000024D0000-0x0000000002516000-memory.dmp

Filesize
280KB

Download
memory/4864-60-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-58-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-56-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-54-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-23-0x0000000004BF0000-0x0000000005194000-memory.dmp

Filesize
5.6MB

Download
memory/4864-50-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-48-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-46-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-44-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-42-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-40-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-38-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-36-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-32-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-30-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-74-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-28-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-26-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-25-0x0000000004AA0000-0x0000000004ADF000-memory.dmp

Filesize
252KB

Download
memory/4864-931-0x00000000051A0000-0x00000000057B8000-memory.dmp

Filesize
6.1MB

Download
memory/4864-932-0x00000000057C0000-0x00000000058CA000-memory.dmp

Filesize
1.0MB

Download
memory/4864-933-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/4864-934-0x00000000058F0000-0x000000000592C000-memory.dmp

Filesize
240KB

Download
memory/4864-935-0x0000000005A40000-0x0000000005A8C000-memory.dmp

Filesize
304KB

Download