healer | f91892992991b025d9dfb6af1c9e3bd05ecf69757270199412fdc20d7bd35b2d

Analysis

max time kernel
148s
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 22:06

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General

Target

f91892992991b025d9dfb6af1c9e3bd05ecf69757270199412fdc20d7bd35b2d.exe
Size

522KB
MD5

23047ab2d3bf9a9f2b925662bddec34b
SHA1

414129355427d01511dff27aa25f04cb929319cd
SHA256

f91892992991b025d9dfb6af1c9e3bd05ecf69757270199412fdc20d7bd35b2d
SHA512

e10781e40db5623c0824e91491782fe31471a53a82384959c49f68ab85d8b4a8d1d93eb924d95acc18c9dcdde031f95935096918ea36e289ed74ee9d7d506c52
SSDEEP

12288:ZMr1y90bPe0RBOym/tMOtCVpVsiZGhP+:IyWm0Rgr/mOtCV/sj+

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\jr726358.exe	healer
behavioral1/memory/4740-15-0x0000000000410000-0x000000000041A000-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:

jr726358.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr726358.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr726358.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr726358.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr726358.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr726358.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr726358.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/4864-22-0x00000000025B0000-0x00000000025F6000-memory.dmp	family_redline
behavioral1/memory/4864-24-0x0000000002650000-0x0000000002694000-memory.dmp	family_redline
behavioral1/memory/4864-28-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-38-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-88-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-86-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-82-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-80-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-78-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-76-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-74-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-72-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-70-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-68-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-66-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-62-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-60-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-58-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-56-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-54-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-52-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-50-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-48-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-46-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-44-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-40-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-36-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-34-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-32-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-30-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-84-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-64-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-42-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-26-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline
behavioral1/memory/4864-25-0x0000000002650000-0x000000000268F000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

ziGC0390.exejr726358.exeku915758.exe

pid process

1140 ziGC0390.exe
4740 jr726358.exe
4864 ku915758.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

jr726358.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr726358.exe

pid	process
1140	ziGC0390.exe
4740	jr726358.exe
4864	ku915758.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr726358.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

f91892992991b025d9dfb6af1c9e3bd05ecf69757270199412fdc20d7bd35b2d.exeziGC0390.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\\\""	f91892992991b025d9dfb6af1c9e3bd05ecf69757270199412fdc20d7bd35b2d.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\\\""	ziGC0390.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:

f91892992991b025d9dfb6af1c9e3bd05ecf69757270199412fdc20d7bd35b2d.exeziGC0390.exeku915758.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f91892992991b025d9dfb6af1c9e3bd05ecf69757270199412fdc20d7bd35b2d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ziGC0390.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku915758.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

jr726358.exe

pid process

4740 jr726358.exe
4740 jr726358.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

jr726358.exeku915758.exe

description pid process

Token: SeDebugPrivilege 4740 jr726358.exe
Token: SeDebugPrivilege 4864 ku915758.exe

pid	process
4740	jr726358.exe
4740	jr726358.exe

description	pid	process
Token: SeDebugPrivilege	4740	jr726358.exe
Token: SeDebugPrivilege	4864	ku915758.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

f91892992991b025d9dfb6af1c9e3bd05ecf69757270199412fdc20d7bd35b2d.exeziGC0390.exe

description	pid	process	target process
PID 3756 wrote to memory of 1140	3756	f91892992991b025d9dfb6af1c9e3bd05ecf69757270199412fdc20d7bd35b2d.exe	ziGC0390.exe
PID 3756 wrote to memory of 1140	3756	f91892992991b025d9dfb6af1c9e3bd05ecf69757270199412fdc20d7bd35b2d.exe	ziGC0390.exe
PID 3756 wrote to memory of 1140	3756	f91892992991b025d9dfb6af1c9e3bd05ecf69757270199412fdc20d7bd35b2d.exe	ziGC0390.exe
PID 1140 wrote to memory of 4740	1140	ziGC0390.exe	jr726358.exe
PID 1140 wrote to memory of 4740	1140	ziGC0390.exe	jr726358.exe
PID 1140 wrote to memory of 4864	1140	ziGC0390.exe	ku915758.exe
PID 1140 wrote to memory of 4864	1140	ziGC0390.exe	ku915758.exe
PID 1140 wrote to memory of 4864	1140	ziGC0390.exe	ku915758.exe

C:\Users\Admin\AppData\Local\Temp\f91892992991b025d9dfb6af1c9e3bd05ecf69757270199412fdc20d7bd35b2d.exe
"C:\Users\Admin\AppData\Local\Temp\f91892992991b025d9dfb6af1c9e3bd05ecf69757270199412fdc20d7bd35b2d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3756

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGC0390.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGC0390.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1140

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr726358.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr726358.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4740

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku915758.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku915758.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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGC0390.exe

Filesize
380KB

MD5
a7b17896aaa9d2d380cb6db87bb2cf6c

SHA1
81b5009cad8d24d2c36708e72bfe6262414de8d2

SHA256
dd336be41675e3ce372ab4da5bab1f2557ec32f639a0c1dc1c2184e19d8873e0

SHA512
c338bf133e6911182bcf6be62b499c7f4f1181153ca2b65fbdfb740bb218cbe4e4973b0b3f78056bbf02b9670330460eda5f03b51641e05d56d653df661d4aff

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr726358.exe

Filesize
14KB

MD5
2c09f2d4d93a02aee9385d21182d1cc6

SHA1
4e8f981ce61f28c8ad12bea8fe732ed021019ae3

SHA256
c5801d0c36f519b9d4bb84fb828f9a8a8f843b962d8852e48c4cfc94ca3ec4f6

SHA512
19163787ff1e72d9b5788d45f4b2c2b064af8931faf58f71f13949844251f4c81c55725181b09446d7bc1c690a4f4ae8caeb3a589f98fb8a36fcc3c11b39a0bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku915758.exe

Filesize
295KB

MD5
7ab12a68dfff8297d66c3d50f7c8175f

SHA1
d3afb11d31309d711a8e09d06b2b6403429f1707

SHA256
1a982cb0e488ed8d0229a7afbda20601e175eb8705ef283bdf4c0a3974115ec5

SHA512
efa0eede3c5435b5327a15b01ca3601b529694a3613f99ee952cf99d0f3c76466bdad322a07ef5482d0303d295b54fb5d091a8207a51b9bb981091d033a41b49

Download Submit
memory/4740-14-0x00007FFBB84C3000-0x00007FFBB84C5000-memory.dmp

Filesize
8KB

Download
memory/4740-15-0x0000000000410000-0x000000000041A000-memory.dmp

Filesize
40KB

Download
memory/4740-16-0x00007FFBB84C3000-0x00007FFBB84C5000-memory.dmp

Filesize
8KB

Download
memory/4864-62-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-52-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-24-0x0000000002650000-0x0000000002694000-memory.dmp

Filesize
272KB

Download
memory/4864-28-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-38-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-88-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-86-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-82-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-80-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-78-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-76-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-74-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-72-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-70-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-68-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-66-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-22-0x00000000025B0000-0x00000000025F6000-memory.dmp

Filesize
280KB

Download
memory/4864-60-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-58-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-56-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-54-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-23-0x0000000004AF0000-0x0000000005094000-memory.dmp

Filesize
5.6MB

Download
memory/4864-50-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-48-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-46-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-44-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-40-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-36-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-34-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-32-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-30-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-84-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-64-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-42-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-26-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-25-0x0000000002650000-0x000000000268F000-memory.dmp

Filesize
252KB

Download
memory/4864-931-0x00000000050F0000-0x0000000005708000-memory.dmp

Filesize
6.1MB

Download
memory/4864-932-0x0000000005790000-0x000000000589A000-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/4864-935-0x0000000005A80000-0x0000000005ACC000-memory.dmp

Filesize
304KB

Download