healer | 9d47a47a910ce3505288372749c21ba14978721946403aba4df7cff52aceb9c4

Analysis

max time kernel
122s
max time network
133s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 22:19

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General

Target

g7306605.exe
Size

213KB
MD5

ba2e40d2cf49ce7901cc39e793ed4109
SHA1

0e1814555f7b66886d9bce7a2497c65395e3663c
SHA256

9d47a47a910ce3505288372749c21ba14978721946403aba4df7cff52aceb9c4
SHA512

3f863210fba8af719c52cc69460feb652be6c0abf9ea727e940e637a61cf458b532e5c630ea6d8027984dd7f31875b59ebf1375727e27efc28b837a9ba98bf63
SSDEEP

6144:OQQiKL/yfYb5B+BO99c0s0ZVtAOCgvE9:JQ//yfYb5BIQZVtQn9

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 5 IoCs

resource	yara_rule
behavioral1/memory/2676-5-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2676-3-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2676-2-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2676-9-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2676-7-0x0000000000400000-0x000000000040A000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper 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	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	AppLaunch.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2360 set thread context of 2676	2360	g7306605.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2676	AppLaunch.exe
2676	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2676	AppLaunch.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2676	2360	g7306605.exe	29
PID 2360 wrote to memory of 2676	2360	g7306605.exe	29
PID 2360 wrote to memory of 2676	2360	g7306605.exe	29
PID 2360 wrote to memory of 2676	2360	g7306605.exe	29
PID 2360 wrote to memory of 2676	2360	g7306605.exe	29
PID 2360 wrote to memory of 2676	2360	g7306605.exe	29
PID 2360 wrote to memory of 2676	2360	g7306605.exe	29
PID 2360 wrote to memory of 2676	2360	g7306605.exe	29
PID 2360 wrote to memory of 2676	2360	g7306605.exe	29
PID 2360 wrote to memory of 2676	2360	g7306605.exe	29
PID 2360 wrote to memory of 2676	2360	g7306605.exe	29
PID 2360 wrote to memory of 2676	2360	g7306605.exe	29

C:\Users\Admin\AppData\Local\Temp\g7306605.exe
"C:\Users\Admin\AppData\Local\Temp\g7306605.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2676-4-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2676-5-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2676-3-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2676-2-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2676-1-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2676-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2676-9-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2676-7-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2676-10-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-11-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/2676-12-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download