healer | 2221ca809420b52286c28d3e6bb3afe6fea98401a98ea5107023e69ed9f3d8f1

Analysis

max time kernel
144s
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
04-11-2024 14:07

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General

Target

2221ca809420b52286c28d3e6bb3afe6fea98401a98ea5107023e69ed9f3d8f1.exe
Size

393KB
MD5

b281702a8c64a715f1b05b4d0ecea84b
SHA1

9a01b886a731da6438f06be7797eedf3dd9363de
SHA256

2221ca809420b52286c28d3e6bb3afe6fea98401a98ea5107023e69ed9f3d8f1
SHA512

cbccaedb50ce38ef33128d16a31e5f9438329bc429b97ca8bb1b2affa02c8575d8b1d384f971cecd97ce0d83f4973cd59d1cedf417d07f8e94f2b45c46286aa4
SSDEEP

6144:K6y+bnr+Zp0yN90QEI7N9Je8brlCnfrPkEYhvakTIQ68FM2IMrBHdq:iMrhy90iNFVczPkxhv/IQ68FHq

Score

10^/10

healer redline mango discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

mango

193.233.20.28:4125

Attributes

auth_value
ecf79d7f5227d998a3501c972d915d23

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000c000000023b8e-5.dat	healer
behavioral1/memory/3528-8-0x0000000000950000-0x000000000095A000-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\DisableScanOnRealtimeEnable = "1"	s4359Wy.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	s4359Wy.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	s4359Wy.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	s4359Wy.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	s4359Wy.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	s4359Wy.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/928-18-0x0000000002570000-0x00000000025B6000-memory.dmp	family_redline
behavioral1/memory/928-20-0x0000000005050000-0x0000000005094000-memory.dmp	family_redline
behavioral1/memory/928-55-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-38-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-24-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-22-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-21-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-84-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-83-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-80-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-78-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-77-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-74-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-72-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-70-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-68-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-66-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-64-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-62-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-60-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-58-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-56-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-52-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-50-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-48-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-46-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-44-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-42-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-40-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-36-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-34-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-32-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-30-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-28-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/928-26-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
3528	s4359Wy.exe
928	t25Ut64.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	s4359Wy.exe

Adds Run key to start application 2 TTPs 1 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\\\""	2221ca809420b52286c28d3e6bb3afe6fea98401a98ea5107023e69ed9f3d8f1.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	2221ca809420b52286c28d3e6bb3afe6fea98401a98ea5107023e69ed9f3d8f1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	t25Ut64.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3528	s4359Wy.exe
3528	s4359Wy.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3528	s4359Wy.exe
Token: SeDebugPrivilege	928	t25Ut64.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 3528	2164	2221ca809420b52286c28d3e6bb3afe6fea98401a98ea5107023e69ed9f3d8f1.exe	86
PID 2164 wrote to memory of 3528	2164	2221ca809420b52286c28d3e6bb3afe6fea98401a98ea5107023e69ed9f3d8f1.exe	86
PID 2164 wrote to memory of 928	2164	2221ca809420b52286c28d3e6bb3afe6fea98401a98ea5107023e69ed9f3d8f1.exe	95
PID 2164 wrote to memory of 928	2164	2221ca809420b52286c28d3e6bb3afe6fea98401a98ea5107023e69ed9f3d8f1.exe	95
PID 2164 wrote to memory of 928	2164	2221ca809420b52286c28d3e6bb3afe6fea98401a98ea5107023e69ed9f3d8f1.exe	95

C:\Users\Admin\AppData\Local\Temp\2221ca809420b52286c28d3e6bb3afe6fea98401a98ea5107023e69ed9f3d8f1.exe
"C:\Users\Admin\AppData\Local\Temp\2221ca809420b52286c28d3e6bb3afe6fea98401a98ea5107023e69ed9f3d8f1.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s4359Wy.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s4359Wy.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3528
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t25Ut64.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t25Ut64.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:928

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\s4359Wy.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t25Ut64.exe

Filesize
323KB

MD5
a18bc052dac76e8b0b9945594d2e8eab

SHA1
9342f954e199cb1e8375daf861d91b877f1c6ad9

SHA256
d8a2a5c2cc4691861d4f8409f2877cac35b3e82ae94b90a45160ae204a4cf7d2

SHA512
898156d3be9e60ae438033b2b9d9d30891781cb43841dd00e3dc6431d9ae458d61fd060348a6780d5d594b08c2a67978a62e81a37d7d777c8c8d5868ebdd33b6

Download Submit
memory/928-15-0x00000000007A0000-0x00000000008A0000-memory.dmp

Filesize
1024KB

Download
memory/928-16-0x00000000005C0000-0x000000000060B000-memory.dmp

Filesize
300KB

Download
memory/928-17-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/928-18-0x0000000002570000-0x00000000025B6000-memory.dmp

Filesize
280KB

Download
memory/928-19-0x0000000004AA0000-0x0000000005044000-memory.dmp

Filesize
5.6MB

Download
memory/928-20-0x0000000005050000-0x0000000005094000-memory.dmp

Filesize
272KB

Download
memory/928-55-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-38-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-24-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-22-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-21-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-84-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-83-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-80-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-78-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-77-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-74-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-72-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-70-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-68-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-66-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-64-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-62-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-60-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-58-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-56-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-52-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-50-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-48-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-46-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-44-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-42-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-40-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-36-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-34-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-32-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-30-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-28-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-26-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/928-927-0x00000000050A0000-0x00000000056B8000-memory.dmp

Filesize
6.1MB

Download
memory/928-928-0x0000000005740000-0x000000000584A000-memory.dmp

Filesize
1.0MB

Download
memory/928-929-0x0000000005880000-0x0000000005892000-memory.dmp

Filesize
72KB

Download
memory/928-930-0x00000000058A0000-0x00000000058DC000-memory.dmp

Filesize
240KB

Download
memory/928-931-0x00000000059F0000-0x0000000005A3C000-memory.dmp

Filesize
304KB

Download
memory/928-932-0x00000000007A0000-0x00000000008A0000-memory.dmp

Filesize
1024KB

Download
memory/928-933-0x00000000005C0000-0x000000000060B000-memory.dmp

Filesize
300KB

Download
memory/928-935-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/3528-7-0x00007FFB25723000-0x00007FFB25725000-memory.dmp

Filesize
8KB

Download
memory/3528-8-0x0000000000950000-0x000000000095A000-memory.dmp

Filesize
40KB

Download
memory/3528-9-0x00007FFB25723000-0x00007FFB25725000-memory.dmp

Filesize
8KB

Download