0992614c9a4f4e7879166327b9cba26ee4b2f4b7028f9f9601a1897ef24d415b

General

Target

nE3yz96.exe
Size

330KB
MD5

733b2fc44441a13a303391ed0836a334
SHA1

1fe2929baa829b3195366cd557683e46ba1ecc37
SHA256

0992614c9a4f4e7879166327b9cba26ee4b2f4b7028f9f9601a1897ef24d415b
SHA512

d56364a2dea12cbf999aa8ed8335e4f67c2344fd314bbbe28435c3052a9f8bd614a732954522a91eaa7e3f1c8691b381c86213319bc1dc86960c03268db825c8
SSDEEP

6144:Kmy+bnr+2p0yN90QECOw4f+8LkEo7jPlfFi+XwkElviB2DUjqE9O:mMr2y90gOenEo7jPBFi+gRAADUj99O

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2580	1Tx96sz4.exe

Loads dropped DLL 6 IoCs

pid	Process
2412	nE3yz96.exe
2580	1Tx96sz4.exe
2640	WerFault.exe
2640	WerFault.exe
2640	WerFault.exe
2640	WerFault.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\\\""	nE3yz96.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2580 set thread context of 2632	2580	1Tx96sz4.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2640	2580	WerFault.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2632	AppLaunch.exe
2632	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2632	AppLaunch.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 2580	2412	nE3yz96.exe	28
PID 2412 wrote to memory of 2580	2412	nE3yz96.exe	28
PID 2412 wrote to memory of 2580	2412	nE3yz96.exe	28
PID 2412 wrote to memory of 2580	2412	nE3yz96.exe	28
PID 2412 wrote to memory of 2580	2412	nE3yz96.exe	28
PID 2412 wrote to memory of 2580	2412	nE3yz96.exe	28
PID 2412 wrote to memory of 2580	2412	nE3yz96.exe	28
PID 2580 wrote to memory of 2632	2580	1Tx96sz4.exe	29
PID 2580 wrote to memory of 2632	2580	1Tx96sz4.exe	29
PID 2580 wrote to memory of 2632	2580	1Tx96sz4.exe	29
PID 2580 wrote to memory of 2632	2580	1Tx96sz4.exe	29
PID 2580 wrote to memory of 2632	2580	1Tx96sz4.exe	29
PID 2580 wrote to memory of 2632	2580	1Tx96sz4.exe	29
PID 2580 wrote to memory of 2632	2580	1Tx96sz4.exe	29
PID 2580 wrote to memory of 2632	2580	1Tx96sz4.exe	29
PID 2580 wrote to memory of 2632	2580	1Tx96sz4.exe	29
PID 2580 wrote to memory of 2632	2580	1Tx96sz4.exe	29
PID 2580 wrote to memory of 2632	2580	1Tx96sz4.exe	29
PID 2580 wrote to memory of 2632	2580	1Tx96sz4.exe	29
PID 2580 wrote to memory of 2640	2580	1Tx96sz4.exe	30
PID 2580 wrote to memory of 2640	2580	1Tx96sz4.exe	30
PID 2580 wrote to memory of 2640	2580	1Tx96sz4.exe	30
PID 2580 wrote to memory of 2640	2580	1Tx96sz4.exe	30
PID 2580 wrote to memory of 2640	2580	1Tx96sz4.exe	30
PID 2580 wrote to memory of 2640	2580	1Tx96sz4.exe	30
PID 2580 wrote to memory of 2640	2580	1Tx96sz4.exe	30

C:\Users\Admin\AppData\Local\Temp\nE3yz96.exe
"C:\Users\Admin\AppData\Local\Temp\nE3yz96.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1Tx96sz4.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1Tx96sz4.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2632
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 272
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1Tx96sz4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1Tx96sz4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\1Tx96sz4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\1Tx96sz4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\1Tx96sz4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\1Tx96sz4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\1Tx96sz4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\1Tx96sz4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
memory/2632-10-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2632-15-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2632-17-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2632-19-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2632-14-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2632-13-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2632-12-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2632-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads