healer | a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2

Resubmissions

29-10-2024 14:07

241029-rfdy4axkfk 10

09-03-2023 04:25

230309-e14zsshd7v 10

Analysis

max time kernel
142s
max time network
146s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-10-2024 14:07

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General

Target

a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe
Size

393KB
MD5

d09857742d82594bde04d2ed674e83c5
SHA1

858c9e98434c886877b517bd980ed995f21253f8
SHA256

a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2
SHA512

5763665547b47685bfde45e8e6da877312087bed49ef4b47f169046d14137f40cc34a87def817a5255fc45529c9cacd45566998e8c68086b9de02dddb1367487
SSDEEP

6144:Kfy+bnr+Vp0yN90QEj7N9Je8brlCnfrPkEYhvakTIQ68FM2IMrBHdF:JMr1y90RNFVczPkxhv/IQ68FHF

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/0x0009000000014714-4.dat	healer
behavioral1/memory/2912-9-0x0000000000D50000-0x0000000000D5A000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	s1205YF.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	s1205YF.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	s1205YF.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	s1205YF.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	s1205YF.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	s1205YF.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/2576-21-0x0000000004DB0000-0x0000000004DF6000-memory.dmp	family_redline
behavioral1/memory/2576-22-0x0000000004DF0000-0x0000000004E34000-memory.dmp	family_redline
behavioral1/memory/2576-23-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-24-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-26-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-28-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-56-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-30-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-32-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-34-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-36-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-38-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-40-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-42-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-44-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-46-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-48-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-50-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-52-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-54-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-60-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-70-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-86-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-84-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-82-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-80-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-78-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-76-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-74-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-72-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-68-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-66-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-64-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-62-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline
behavioral1/memory/2576-58-0x0000000004DF0000-0x0000000004E2E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
2912	s1205YF.exe
2576	t90KJ07.exe

Loads dropped DLL 4 IoCs

pid	Process
1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe
1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe
1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe
2576	t90KJ07.exe

Windows security modification 2 TTPs 2 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"	s1205YF.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	s1205YF.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\\\""	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.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	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	t90KJ07.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2912	s1205YF.exe
2912	s1205YF.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2912	s1205YF.exe
Token: SeDebugPrivilege	2576	t90KJ07.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 2912	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	28
PID 1684 wrote to memory of 2912	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	28
PID 1684 wrote to memory of 2912	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	28
PID 1684 wrote to memory of 2912	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	28
PID 1684 wrote to memory of 2912	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	28
PID 1684 wrote to memory of 2912	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	28
PID 1684 wrote to memory of 2912	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	28
PID 1684 wrote to memory of 2576	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	29
PID 1684 wrote to memory of 2576	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	29
PID 1684 wrote to memory of 2576	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	29
PID 1684 wrote to memory of 2576	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	29
PID 1684 wrote to memory of 2576	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	29
PID 1684 wrote to memory of 2576	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	29
PID 1684 wrote to memory of 2576	1684	a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe	29

C:\Users\Admin\AppData\Local\Temp\a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe
"C:\Users\Admin\AppData\Local\Temp\a6a82e1cf327284bd57c92a4d36abb48654523a05e4a509df2fa23cd194238e2.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1205YF.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1205YF.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2912
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t90KJ07.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t90KJ07.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2576

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\s1205YF.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\t90KJ07.exe

Filesize
323KB

MD5
a18bc052dac76e8b0b9945594d2e8eab

SHA1
9342f954e199cb1e8375daf861d91b877f1c6ad9

SHA256
d8a2a5c2cc4691861d4f8409f2877cac35b3e82ae94b90a45160ae204a4cf7d2

SHA512
898156d3be9e60ae438033b2b9d9d30891781cb43841dd00e3dc6431d9ae458d61fd060348a6780d5d594b08c2a67978a62e81a37d7d777c8c8d5868ebdd33b6

Download Submit
memory/2576-46-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-62-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-58-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-21-0x0000000004DB0000-0x0000000004DF6000-memory.dmp

Filesize
280KB

Download
memory/2576-22-0x0000000004DF0000-0x0000000004E34000-memory.dmp

Filesize
272KB

Download
memory/2576-23-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-24-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-26-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-48-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-56-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-30-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-32-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-34-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-36-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-38-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-40-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-42-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-44-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-28-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-64-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-86-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-52-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-54-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-60-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-70-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-50-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-84-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-82-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-80-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-78-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-76-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-74-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-72-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-68-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2576-66-0x0000000004DF0000-0x0000000004E2E000-memory.dmp

Filesize
248KB

Download
memory/2912-10-0x000007FEF5DA3000-0x000007FEF5DA4000-memory.dmp

Filesize
4KB

Download
memory/2912-8-0x000007FEF5DA3000-0x000007FEF5DA4000-memory.dmp

Filesize
4KB

Download
memory/2912-9-0x0000000000D50000-0x0000000000D5A000-memory.dmp

Filesize
40KB

Download