healer | 6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241

Analysis

max time kernel
142s
max time network
147s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10/11/2024, 22:01

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General

Target

6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241.exe
Size

705KB
MD5

42ce3c2ac8654f164bb1b8be7335d2cc
SHA1

16fdd765de4973c372674169665855827f0513ad
SHA256

6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241
SHA512

6e9a999a50441be7f6c2d450968dbe27591d44cf53f94dbf4aa6c737d6443bac32435e901284367a0f658133e24a352498996151ea24a50d5ee5c236e906cb11
SSDEEP

12288:qO6S7n/ZoP1za+5aiJibYK06ewHcRY5X4dnMzJfiXplfXJ/TD+VIx1LHK3uv:qOPxqza+hibYSw/YfiXpl1TS+LHWW

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

resource	yara_rule
behavioral1/files/0x0008000000017021-18.dat	healer
behavioral1/memory/2920-23-0x00000000009A0000-0x00000000009AA000-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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr244922.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr244922.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr244922.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr244922.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr244922.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr244922.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 34 IoCs

resource	yara_rule
behavioral1/memory/3064-37-0x00000000029C0000-0x0000000002A06000-memory.dmp	family_redline
behavioral1/memory/3064-38-0x0000000002A00000-0x0000000002A44000-memory.dmp	family_redline
behavioral1/memory/3064-58-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-100-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-98-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-96-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-94-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-92-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-90-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-88-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-86-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-84-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-82-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-80-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-78-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-76-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-74-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-72-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-70-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-68-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-66-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-64-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-62-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-60-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-56-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-54-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-52-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-50-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-48-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-46-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-44-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-42-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-40-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline
behavioral1/memory/3064-39-0x0000000002A00000-0x0000000002A3F000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
2144	zixa0029.exe
2920	jr244922.exe
3064	ku320196.exe

Loads dropped DLL 6 IoCs

pid	Process
2932	6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241.exe
2144	zixa0029.exe
2144	zixa0029.exe
2144	zixa0029.exe
2144	zixa0029.exe
3064	ku320196.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	jr244922.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	jr244922.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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\\\""	6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241.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\\\""	zixa0029.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	zixa0029.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ku320196.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2920	jr244922.exe
2920	jr244922.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2920	jr244922.exe
Token: SeDebugPrivilege	3064	ku320196.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2144	2932	6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241.exe	30
PID 2932 wrote to memory of 2144	2932	6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241.exe	30
PID 2932 wrote to memory of 2144	2932	6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241.exe	30
PID 2932 wrote to memory of 2144	2932	6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241.exe	30
PID 2932 wrote to memory of 2144	2932	6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241.exe	30
PID 2932 wrote to memory of 2144	2932	6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241.exe	30
PID 2932 wrote to memory of 2144	2932	6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241.exe	30
PID 2144 wrote to memory of 2920	2144	zixa0029.exe	31
PID 2144 wrote to memory of 2920	2144	zixa0029.exe	31
PID 2144 wrote to memory of 2920	2144	zixa0029.exe	31
PID 2144 wrote to memory of 2920	2144	zixa0029.exe	31
PID 2144 wrote to memory of 2920	2144	zixa0029.exe	31
PID 2144 wrote to memory of 2920	2144	zixa0029.exe	31
PID 2144 wrote to memory of 2920	2144	zixa0029.exe	31
PID 2144 wrote to memory of 3064	2144	zixa0029.exe	32
PID 2144 wrote to memory of 3064	2144	zixa0029.exe	32
PID 2144 wrote to memory of 3064	2144	zixa0029.exe	32
PID 2144 wrote to memory of 3064	2144	zixa0029.exe	32
PID 2144 wrote to memory of 3064	2144	zixa0029.exe	32
PID 2144 wrote to memory of 3064	2144	zixa0029.exe	32
PID 2144 wrote to memory of 3064	2144	zixa0029.exe	32

C:\Users\Admin\AppData\Local\Temp\6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241.exe
"C:\Users\Admin\AppData\Local\Temp\6de3fe55ec0662cfc868311eebf66f32ef582236cb80229504e60df428a80241.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa0029.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa0029.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2144
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244922.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244922.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2920
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3064

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

\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa0029.exe

Filesize
412KB

MD5
98aea2525af8428049d9edd0c5fe468f

SHA1
c2881de85db38ba3209f1e96a7d651053dea76b4

SHA256
08cb6372f53cb14e6a50b9f552320224b1ac7806ec9ad8b52cc7a35670faef1c

SHA512
08e4008ef19857b31788b7780c5018b50742719b3046e3517c1b8a1f49beb0536fcbdc07643c723dbbd57f996f50a29a7fdc6de84dd04ec6cf8b2f35e742d4a7

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244922.exe

Filesize
13KB

MD5
a2849dbe3f93e366e9a67ebc4abff929

SHA1
1ae8fe57c346b216947e566ffd6edc876b0ceb47

SHA256
465ea78f81e664508c552a11f6e0c48c9352211045f97e546d1fcde7a482d124

SHA512
7d632a738f2d43ccc9fc9bca2ae12ff093cdbf69b19e912acd4cf02afdabed25476ef6f5c20fac2a3bf543bfc723a3758e4b9b041efc6e90950d002336367e0a

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe

Filesize
366KB

MD5
1ea6aa594b262e5e55fe0e73586b88ad

SHA1
92017ca7de0477474f4955d77b9fe071982dad8e

SHA256
16fcb7a452fdd507dea26986176b11382ca7420667b8f9ed200fb70b6112413f

SHA512
9e4e1949df7625746a24775bb53b1abdf2e692ecd2dcdeefe557645c59e181d691ba6da4bd0bbc78cac9a308606f57cacfecb452b3d93fa4a451d28a2a5812f9

Download Submit
memory/2920-22-0x000007FEF6173000-0x000007FEF6174000-memory.dmp

Filesize
4KB

Download
memory/2920-23-0x00000000009A0000-0x00000000009AA000-memory.dmp

Filesize
40KB

Download
memory/2920-26-0x000007FEF6173000-0x000007FEF6174000-memory.dmp

Filesize
4KB

Download
memory/2932-0-0x0000000000330000-0x00000000003B2000-memory.dmp

Filesize
520KB

Download
memory/2932-7-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2932-4-0x0000000000780000-0x000000000080C000-memory.dmp

Filesize
560KB

Download
memory/2932-1-0x0000000000330000-0x00000000003B2000-memory.dmp

Filesize
520KB

Download
memory/2932-24-0x0000000000780000-0x000000000080C000-memory.dmp

Filesize
560KB

Download
memory/2932-25-0x0000000000400000-0x0000000000773000-memory.dmp

Filesize
3.4MB

Download
memory/3064-86-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-72-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-58-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-100-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-98-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-96-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-94-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-92-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-90-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-88-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-37-0x00000000029C0000-0x0000000002A06000-memory.dmp

Filesize
280KB

Download
memory/3064-84-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-82-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-80-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-78-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-76-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-74-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-38-0x0000000002A00000-0x0000000002A44000-memory.dmp

Filesize
272KB

Download
memory/3064-70-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-68-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-66-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-64-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-62-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-60-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-56-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-54-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-52-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-50-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-48-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-46-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-44-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-42-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-40-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download
memory/3064-39-0x0000000002A00000-0x0000000002A3F000-memory.dmp

Filesize
252KB

Download