healer | fc7e71a01a327164c62eac8d44b5fa19234bd3602ff7e8bbad8e4c74b23c3599

Analysis

max time kernel
143s
max time network
149s
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 19:20

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General

Target

fc7e71a01a327164c62eac8d44b5fa19234bd3602ff7e8bbad8e4c74b23c3599.exe
Size

530KB
MD5

715d8adf328ff8b2d8f66290e35b1867
SHA1

afc9326cc23429098c7b71dfeeef769fec05b607
SHA256

fc7e71a01a327164c62eac8d44b5fa19234bd3602ff7e8bbad8e4c74b23c3599
SHA512

62a2c31b9ff16f5d5a994dc33cfd69ef68a8abb59d1f922d9b5fcad8d177dcbb087eec43aa943c9d16784dc48b964090bb483ef723784cc379a3ae45f5463c99
SSDEEP

12288:nMrYy90+rdUm/vpB6VNK1DIaKJTQhqBm/yFEWTkpl:HybdVD6VQ1DIDlQgbBal

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\jr968870.exe	healer
behavioral1/memory/384-15-0x0000000000F70000-0x0000000000F7A000-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:

jr968870.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr968870.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr968870.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr968870.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr968870.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr968870.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr968870.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/2124-22-0x0000000004B60000-0x0000000004BA6000-memory.dmp	family_redline
behavioral1/memory/2124-24-0x00000000071A0000-0x00000000071E4000-memory.dmp	family_redline
behavioral1/memory/2124-36-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-88-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-86-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-84-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-80-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-78-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-77-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-74-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-72-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-70-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-68-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-66-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-64-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-62-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-58-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-56-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-54-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-52-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-50-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-48-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-46-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-44-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-42-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-40-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-38-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-34-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-32-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-82-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-30-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-28-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-60-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-26-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline
behavioral1/memory/2124-25-0x00000000071A0000-0x00000000071DF000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziPx2882.exejr968870.exeku473438.exe

pid process

4920 ziPx2882.exe
384 jr968870.exe
2124 ku473438.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr968870.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr968870.exe

pid	process
4920	ziPx2882.exe
384	jr968870.exe
2124	ku473438.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr968870.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

fc7e71a01a327164c62eac8d44b5fa19234bd3602ff7e8bbad8e4c74b23c3599.exeziPx2882.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\\\""	fc7e71a01a327164c62eac8d44b5fa19234bd3602ff7e8bbad8e4c74b23c3599.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\\\""	ziPx2882.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:

fc7e71a01a327164c62eac8d44b5fa19234bd3602ff7e8bbad8e4c74b23c3599.exeziPx2882.exeku473438.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc7e71a01a327164c62eac8d44b5fa19234bd3602ff7e8bbad8e4c74b23c3599.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziPx2882.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku473438.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr968870.exe

pid process

384 jr968870.exe
384 jr968870.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr968870.exeku473438.exe

description pid process

Token: SeDebugPrivilege 384 jr968870.exe
Token: SeDebugPrivilege 2124 ku473438.exe

pid	process
384	jr968870.exe
384	jr968870.exe

description	pid	process
Token: SeDebugPrivilege	384	jr968870.exe
Token: SeDebugPrivilege	2124	ku473438.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

fc7e71a01a327164c62eac8d44b5fa19234bd3602ff7e8bbad8e4c74b23c3599.exeziPx2882.exe

description	pid	process	target process
PID 748 wrote to memory of 4920	748	fc7e71a01a327164c62eac8d44b5fa19234bd3602ff7e8bbad8e4c74b23c3599.exe	ziPx2882.exe
PID 748 wrote to memory of 4920	748	fc7e71a01a327164c62eac8d44b5fa19234bd3602ff7e8bbad8e4c74b23c3599.exe	ziPx2882.exe
PID 748 wrote to memory of 4920	748	fc7e71a01a327164c62eac8d44b5fa19234bd3602ff7e8bbad8e4c74b23c3599.exe	ziPx2882.exe
PID 4920 wrote to memory of 384	4920	ziPx2882.exe	jr968870.exe
PID 4920 wrote to memory of 384	4920	ziPx2882.exe	jr968870.exe
PID 4920 wrote to memory of 2124	4920	ziPx2882.exe	ku473438.exe
PID 4920 wrote to memory of 2124	4920	ziPx2882.exe	ku473438.exe
PID 4920 wrote to memory of 2124	4920	ziPx2882.exe	ku473438.exe

C:\Users\Admin\AppData\Local\Temp\fc7e71a01a327164c62eac8d44b5fa19234bd3602ff7e8bbad8e4c74b23c3599.exe
"C:\Users\Admin\AppData\Local\Temp\fc7e71a01a327164c62eac8d44b5fa19234bd3602ff7e8bbad8e4c74b23c3599.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:748

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPx2882.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPx2882.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4920

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968870.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968870.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:384

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku473438.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku473438.exe
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2124

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPx2882.exe

Filesize
388KB

MD5
3dd9a7e17d9c4d408c643b861f24cdbe

SHA1
8d528b1b185295e777e5bab10a206261ebd18702

SHA256
8f211fc54b084429aa619120122749b313b6b528edfd4df9799566ee50da288e

SHA512
6dd639ac39ddbdd7202492a9b2e4dcfa37d20edaa294de63b5f6c8e981f6920ff5f17ca75dec871a625ff7c5ee85b0601e73f753c2116581466223acf01e7b80

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968870.exe

Filesize
11KB

MD5
2869a7f906ac9e2eb01ed4812603ae36

SHA1
9996c1e205a50999d89d8d9486e2042573dcb5b0

SHA256
2b977e2eb48f920c7501959d3458bb768d44a4ac58e54519f2daa527270a6965

SHA512
f1f07cf36dad5d959c5451a3a846a7b737663ffee7c611524bed89fc3f288375f2bf2e56e039cc5155be05460991fed955db3a514c2692c5a7d70a2ee58b13c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku473438.exe

Filesize
354KB

MD5
dcd20d71fe2ea84acf5743efa501d886

SHA1
3d80a9b120ef3d66fa84f66cd0e0ef6e681b9ccf

SHA256
ebabe0ddf5432cb081986be7df31b847901a819b509c9b4ee8b93221c4c2fa2b

SHA512
d81e821dbdcea7f86971daf71f18fe7684f428930dbe3dc87be68f646eae4335f0992e2e181de37cb9ff5c0a398d0b1ca58ed81b3dba096185a21f3fa001c976

Download Submit
memory/384-14-0x00007FFCA4F93000-0x00007FFCA4F95000-memory.dmp

Filesize
8KB

Download
memory/384-15-0x0000000000F70000-0x0000000000F7A000-memory.dmp

Filesize
40KB

Download
memory/384-16-0x00007FFCA4F93000-0x00007FFCA4F95000-memory.dmp

Filesize
8KB

Download
memory/2124-62-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-50-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-24-0x00000000071A0000-0x00000000071E4000-memory.dmp

Filesize
272KB

Download
memory/2124-36-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-88-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-86-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-84-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-80-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-78-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-77-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-74-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-72-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-70-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-68-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-66-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-64-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-22-0x0000000004B60000-0x0000000004BA6000-memory.dmp

Filesize
280KB

Download
memory/2124-58-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-56-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-54-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-52-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-23-0x0000000007320000-0x00000000078C4000-memory.dmp

Filesize
5.6MB

Download
memory/2124-48-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-46-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-44-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-42-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-40-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-38-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-34-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-32-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-82-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-30-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-28-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-60-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-26-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-25-0x00000000071A0000-0x00000000071DF000-memory.dmp

Filesize
252KB

Download
memory/2124-931-0x00000000078D0000-0x0000000007EE8000-memory.dmp

Filesize
6.1MB

Download
memory/2124-932-0x0000000007EF0000-0x0000000007FFA000-memory.dmp

Filesize
1.0MB

Download
memory/2124-933-0x00000000072B0000-0x00000000072C2000-memory.dmp

Filesize
72KB

Download
memory/2124-934-0x00000000072D0000-0x000000000730C000-memory.dmp

Filesize
240KB

Download
memory/2124-935-0x0000000008110000-0x000000000815C000-memory.dmp

Filesize
304KB

Download