healer | a6e6e874336434e2b8e3cf8829fa7daf0ce71d88a140fae2d74ef957e4ceb380

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 11:00

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General

Target

a6e6e874336434e2b8e3cf8829fa7daf0ce71d88a140fae2d74ef957e4ceb380.exe
Size

530KB
MD5

3c68659fbc2801e86ac5c6eddeeec1d1
SHA1

dc4727fc5e55ca9e7664c236a598bb6df231723d
SHA256

a6e6e874336434e2b8e3cf8829fa7daf0ce71d88a140fae2d74ef957e4ceb380
SHA512

0f79ae3fcd1277e1a5d35460d41454057b3e13341d3518fef67728073eedd8a47349d9197af2b40425eefcf51e512b3cb494850c6088d6334be08aeb294348cb
SSDEEP

12288:pMrFy90/fvQWt+UGKGDmvid8PQHnHDvkd4MWdQN:ky2fvQpjBu4nHDnhm

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\jr574778.exe	healer
behavioral1/memory/440-15-0x0000000000010000-0x000000000001A000-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:

jr574778.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr574778.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr574778.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr574778.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr574778.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr574778.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr574778.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/2516-22-0x0000000004AC0000-0x0000000004B06000-memory.dmp	family_redline
behavioral1/memory/2516-24-0x00000000071A0000-0x00000000071E4000-memory.dmp	family_redline
behavioral1/memory/2516-36-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-40-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-88-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-84-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-82-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-80-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-78-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-76-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-74-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-72-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-70-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-66-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-64-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-63-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-58-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-56-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-54-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-52-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-50-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-48-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-46-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-44-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-42-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-38-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-34-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-32-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-30-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-86-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-68-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-60-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-28-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-26-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2516-25-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziVv0277.exejr574778.exeku678321.exe

pid process

1548 ziVv0277.exe
440 jr574778.exe
2516 ku678321.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr574778.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr574778.exe

pid	process
1548	ziVv0277.exe
440	jr574778.exe
2516	ku678321.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr574778.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

a6e6e874336434e2b8e3cf8829fa7daf0ce71d88a140fae2d74ef957e4ceb380.exeziVv0277.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\\\""	a6e6e874336434e2b8e3cf8829fa7daf0ce71d88a140fae2d74ef957e4ceb380.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\\\""	ziVv0277.exe

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

Processes:

sc.exe

pid process

1564 sc.exe

pid	process
1564	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:

a6e6e874336434e2b8e3cf8829fa7daf0ce71d88a140fae2d74ef957e4ceb380.exeziVv0277.exeku678321.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a6e6e874336434e2b8e3cf8829fa7daf0ce71d88a140fae2d74ef957e4ceb380.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziVv0277.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku678321.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr574778.exe

pid process

440 jr574778.exe
440 jr574778.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr574778.exeku678321.exe

description pid process

Token: SeDebugPrivilege 440 jr574778.exe
Token: SeDebugPrivilege 2516 ku678321.exe

pid	process
440	jr574778.exe
440	jr574778.exe

description	pid	process
Token: SeDebugPrivilege	440	jr574778.exe
Token: SeDebugPrivilege	2516	ku678321.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a6e6e874336434e2b8e3cf8829fa7daf0ce71d88a140fae2d74ef957e4ceb380.exeziVv0277.exe

description	pid	process	target process
PID 1668 wrote to memory of 1548	1668	a6e6e874336434e2b8e3cf8829fa7daf0ce71d88a140fae2d74ef957e4ceb380.exe	ziVv0277.exe
PID 1668 wrote to memory of 1548	1668	a6e6e874336434e2b8e3cf8829fa7daf0ce71d88a140fae2d74ef957e4ceb380.exe	ziVv0277.exe
PID 1668 wrote to memory of 1548	1668	a6e6e874336434e2b8e3cf8829fa7daf0ce71d88a140fae2d74ef957e4ceb380.exe	ziVv0277.exe
PID 1548 wrote to memory of 440	1548	ziVv0277.exe	jr574778.exe
PID 1548 wrote to memory of 440	1548	ziVv0277.exe	jr574778.exe
PID 1548 wrote to memory of 2516	1548	ziVv0277.exe	ku678321.exe
PID 1548 wrote to memory of 2516	1548	ziVv0277.exe	ku678321.exe
PID 1548 wrote to memory of 2516	1548	ziVv0277.exe	ku678321.exe

C:\Users\Admin\AppData\Local\Temp\a6e6e874336434e2b8e3cf8829fa7daf0ce71d88a140fae2d74ef957e4ceb380.exe
"C:\Users\Admin\AppData\Local\Temp\a6e6e874336434e2b8e3cf8829fa7daf0ce71d88a140fae2d74ef957e4ceb380.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1668

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVv0277.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVv0277.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1548

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr574778.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr574778.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:440

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku678321.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku678321.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2516

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:1564

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\ziVv0277.exe

Filesize
388KB

MD5
d108895d08d365282948c7dd3ba40ef5

SHA1
2e7b40e2bfd27b0209a3050d4b0dc8a3d298ccf9

SHA256
a936a4db38776594858b7954dbdf4c0d9c04608328572bbc8f2ba1cd9fc64a7f

SHA512
6635ac83a69eefacf09f84f0726f57afd17ea2fdd00108c25272698b82ce7011611dbb87ccb933cbead99f85066d7a1e87637762074f19024ef64445001701df

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr574778.exe

Filesize
11KB

MD5
426a86921101d19902ffc22cd2be36ca

SHA1
8b1185e0703693863d4e78802d32fba4124f8b95

SHA256
55d75f19bc4c3f197b1cbe54c4b739beb9377538fc5106999f5bb6a800524bee

SHA512
bcd46a57122ddb1f55cc7786744677b35276f2867f6cb4228ffddda2f60d2a85c11a0505bef793ea8db492859d09f0cc28da4c2be11914c7a5627d9021526ba3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku678321.exe

Filesize
355KB

MD5
a40b1c75942f1d46840868e6ac394ed3

SHA1
dc7f1e78462947c4c0d97ca654bf6e9323940646

SHA256
757f809260b1aea5ba4c1d20e8d3d52e4f52f438383028266a9dde1487bd800a

SHA512
9d550c0ee47b6e599b350b6b46bcb88137284acce948638f9c506fe715975beff8cf9b2c202ea82ae66cabbd8ae8e4e7d7794ae196e1be2236bd353b48fc271a

Download Submit
memory/440-14-0x00007FFE30323000-0x00007FFE30325000-memory.dmp

Filesize
8KB

Download
memory/440-15-0x0000000000010000-0x000000000001A000-memory.dmp

Filesize
40KB

Download
memory/440-16-0x00007FFE30323000-0x00007FFE30325000-memory.dmp

Filesize
8KB

Download
memory/2516-63-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-50-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-24-0x00000000071A0000-0x00000000071E4000-memory.dmp

Filesize
272KB

Download
memory/2516-36-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-40-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-88-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-84-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-82-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-80-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-78-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-76-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-74-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-72-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-70-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-66-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-64-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-22-0x0000000004AC0000-0x0000000004B06000-memory.dmp

Filesize
280KB

Download
memory/2516-58-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-56-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-54-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-52-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-23-0x0000000007290000-0x0000000007834000-memory.dmp

Filesize
5.6MB

Download
memory/2516-48-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-46-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-44-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-42-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-38-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-34-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-32-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-30-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-86-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-68-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-60-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-28-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-26-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-25-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2516-931-0x0000000007840000-0x0000000007E58000-memory.dmp

Filesize
6.1MB

Download
memory/2516-932-0x0000000007E60000-0x0000000007F6A000-memory.dmp

Filesize
1.0MB

Download
memory/2516-933-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/2516-934-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

Filesize
240KB

Download
memory/2516-935-0x0000000008110000-0x000000000815C000-memory.dmp

Filesize
304KB

Download