healer | 01a7c8ad1cb898b159d7773e056770e47ed329d81e4af51c5910643ff955ffa9

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-11-2024 08:09

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General

Target

01a7c8ad1cb898b159d7773e056770e47ed329d81e4af51c5910643ff955ffa9.exe
Size

546KB
MD5

e84d1853ca73ef49f816255809eed0e3
SHA1

650d077f6d130794bc36da2037b41c98ffeb96b8
SHA256

01a7c8ad1cb898b159d7773e056770e47ed329d81e4af51c5910643ff955ffa9
SHA512

b2b20c061b0a4a05075a6fb4de958f50ab31bce46db54b41406ac1552b4e7ad9392048413011af30ac79dd1a3b5749269be72d4604ec70c90e4f7be6c4f88e6d
SSDEEP

12288:aMr0y90wcsI0R1bY72sYeMJidaNIKaqAE2BsCl56:CyFI0RefhENIKaqAjNo

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

Processes:

resource	yara_rule
behavioral1/files/0x000b000000023b76-12.dat	healer
behavioral1/memory/4880-15-0x0000000000080000-0x000000000008A000-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:

b2552TX.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b2552TX.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b2552TX.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b2552TX.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b2552TX.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b2552TX.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b2552TX.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/436-22-0x0000000002540000-0x0000000002586000-memory.dmp	family_redline
behavioral1/memory/436-24-0x00000000050A0000-0x00000000050E4000-memory.dmp	family_redline
behavioral1/memory/436-34-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-72-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-70-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-88-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-86-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-84-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-82-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-80-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-78-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-76-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-74-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-68-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-66-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-64-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-62-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-60-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-58-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-56-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-54-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-52-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-50-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-48-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-46-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-44-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-42-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-40-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-38-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-36-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-32-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-30-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-28-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-26-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline
behavioral1/memory/436-25-0x00000000050A0000-0x00000000050DE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

Processes:

nice8775.exeb2552TX.exec90zm81.exe

pid	Process
3916	nice8775.exe
4880	b2552TX.exe
436	c90zm81.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

b2552TX.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	b2552TX.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

01a7c8ad1cb898b159d7773e056770e47ed329d81e4af51c5910643ff955ffa9.exenice8775.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\\\""	01a7c8ad1cb898b159d7773e056770e47ed329d81e4af51c5910643ff955ffa9.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\\\""	nice8775.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:

c90zm81.exe01a7c8ad1cb898b159d7773e056770e47ed329d81e4af51c5910643ff955ffa9.exenice8775.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c90zm81.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	01a7c8ad1cb898b159d7773e056770e47ed329d81e4af51c5910643ff955ffa9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nice8775.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b2552TX.exe

pid	Process
4880	b2552TX.exe
4880	b2552TX.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b2552TX.exec90zm81.exe

description	pid	Process
Token: SeDebugPrivilege	4880	b2552TX.exe
Token: SeDebugPrivilege	436	c90zm81.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

01a7c8ad1cb898b159d7773e056770e47ed329d81e4af51c5910643ff955ffa9.exenice8775.exe

description	pid	Process	procid_target
PID 736 wrote to memory of 3916	736	01a7c8ad1cb898b159d7773e056770e47ed329d81e4af51c5910643ff955ffa9.exe	84
PID 736 wrote to memory of 3916	736	01a7c8ad1cb898b159d7773e056770e47ed329d81e4af51c5910643ff955ffa9.exe	84
PID 736 wrote to memory of 3916	736	01a7c8ad1cb898b159d7773e056770e47ed329d81e4af51c5910643ff955ffa9.exe	84
PID 3916 wrote to memory of 4880	3916	nice8775.exe	86
PID 3916 wrote to memory of 4880	3916	nice8775.exe	86
PID 3916 wrote to memory of 436	3916	nice8775.exe	96
PID 3916 wrote to memory of 436	3916	nice8775.exe	96
PID 3916 wrote to memory of 436	3916	nice8775.exe	96

C:\Users\Admin\AppData\Local\Temp\01a7c8ad1cb898b159d7773e056770e47ed329d81e4af51c5910643ff955ffa9.exe
"C:\Users\Admin\AppData\Local\Temp\01a7c8ad1cb898b159d7773e056770e47ed329d81e4af51c5910643ff955ffa9.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:736
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8775.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8775.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3916
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2552TX.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2552TX.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4880
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c90zm81.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c90zm81.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:436

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\nice8775.exe

Filesize
402KB

MD5
ab3d580adf8148e5ebb3a63b6058e202

SHA1
c5d657878e2241487c85518d213a885837903b60

SHA256
6d8ce3fd2c64e0eda3c30358cba772e9d0a1b407c15fc0e7ab58065060bb2083

SHA512
d5b3fc14c43d92aed499981066960c6756b585afec254f32c8f5003fefedae3b0ad802f14a3d36e3d6e43aa76c6e6cbd4093ede8550fa720e1ac87cf69420920

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2552TX.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c90zm81.exe

Filesize
367KB

MD5
b027ebb3e70d7bc51c75bbdfd85ea392

SHA1
89bea40a9f34e998af07884e9a3da1df21037b2a

SHA256
0c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3

SHA512
4d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c

Download Submit
memory/436-64-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-22-0x0000000002540000-0x0000000002586000-memory.dmp

Filesize
280KB

Download
memory/436-935-0x0000000005A60000-0x0000000005AAC000-memory.dmp

Filesize
304KB

Download
memory/436-60-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-23-0x0000000004AB0000-0x0000000005054000-memory.dmp

Filesize
5.6MB

Download
memory/436-24-0x00000000050A0000-0x00000000050E4000-memory.dmp

Filesize
272KB

Download
memory/436-34-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-72-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-70-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-88-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-62-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-84-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-58-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-80-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-78-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-76-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-74-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-68-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-66-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-934-0x0000000005910000-0x000000000594C000-memory.dmp

Filesize
240KB

Download
memory/436-86-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-933-0x00000000058F0000-0x0000000005902000-memory.dmp

Filesize
72KB

Download
memory/436-82-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-56-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-54-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-52-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-50-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-48-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-46-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-44-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-42-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-40-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-38-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-36-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-32-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-30-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-28-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-26-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-25-0x00000000050A0000-0x00000000050DE000-memory.dmp

Filesize
248KB

Download
memory/436-931-0x0000000005110000-0x0000000005728000-memory.dmp

Filesize
6.1MB

Download
memory/436-932-0x00000000057B0000-0x00000000058BA000-memory.dmp

Filesize
1.0MB

Download
memory/4880-16-0x00007FFB93683000-0x00007FFB93685000-memory.dmp

Filesize
8KB

Download
memory/4880-15-0x0000000000080000-0x000000000008A000-memory.dmp

Filesize
40KB

Download
memory/4880-14-0x00007FFB93683000-0x00007FFB93685000-memory.dmp

Filesize
8KB

Download