6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22

Analysis

max time kernel
122s
max time network
130s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
16/10/2023, 12:51

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General

Target

NEAS.NEAS6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22exeexe_JC.exe
Size

895KB
MD5

ac9b9aafc5582ad1b5ef589e0d5379df
SHA1

d777d83b130e962fafd2bfe22c72e31858181d53
SHA256

6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22
SHA512

ce2fb8326b12ad2253bcc6d9a81868629c2cd4695bbccc20f9bd90db9892af3dc9611faa620418cf0576ed18376356c19535c00e6ef1138faa7c974072c20bf1
SSDEEP

12288:UMrmy90IifQi7V/FYz/Ho7jP0+iO5MZuAdKUTTLgNEPg3XNAm6R35SQcHhitg4uU:6y4oiR/F2/I7js+iO6ndhnCEo39ARn

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
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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	AppLaunch.exe

Executes dropped EXE 2 IoCs

pid	Process
2320	mh2sA12.exe
2540	1jB69uQ4.exe

Loads dropped DLL 8 IoCs

pid	Process
2896	NEAS.NEAS6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22exeexe_JC.exe
2320	mh2sA12.exe
2320	mh2sA12.exe
2540	1jB69uQ4.exe
2944	WerFault.exe
2944	WerFault.exe
2944	WerFault.exe
2944	WerFault.exe

Adds Run key to start application 2 TTPs 2 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\\\""	NEAS.NEAS6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22exeexe_JC.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\\\""	mh2sA12.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2540 set thread context of 1624	2540	1jB69uQ4.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2944	2540	WerFault.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1624	AppLaunch.exe
1624	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1624	AppLaunch.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 2320	2896	NEAS.NEAS6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22exeexe_JC.exe	28
PID 2896 wrote to memory of 2320	2896	NEAS.NEAS6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22exeexe_JC.exe	28
PID 2896 wrote to memory of 2320	2896	NEAS.NEAS6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22exeexe_JC.exe	28
PID 2896 wrote to memory of 2320	2896	NEAS.NEAS6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22exeexe_JC.exe	28
PID 2896 wrote to memory of 2320	2896	NEAS.NEAS6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22exeexe_JC.exe	28
PID 2896 wrote to memory of 2320	2896	NEAS.NEAS6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22exeexe_JC.exe	28
PID 2896 wrote to memory of 2320	2896	NEAS.NEAS6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22exeexe_JC.exe	28
PID 2320 wrote to memory of 2540	2320	mh2sA12.exe	29
PID 2320 wrote to memory of 2540	2320	mh2sA12.exe	29
PID 2320 wrote to memory of 2540	2320	mh2sA12.exe	29
PID 2320 wrote to memory of 2540	2320	mh2sA12.exe	29
PID 2320 wrote to memory of 2540	2320	mh2sA12.exe	29
PID 2320 wrote to memory of 2540	2320	mh2sA12.exe	29
PID 2320 wrote to memory of 2540	2320	mh2sA12.exe	29
PID 2540 wrote to memory of 1624	2540	1jB69uQ4.exe	30
PID 2540 wrote to memory of 1624	2540	1jB69uQ4.exe	30
PID 2540 wrote to memory of 1624	2540	1jB69uQ4.exe	30
PID 2540 wrote to memory of 1624	2540	1jB69uQ4.exe	30
PID 2540 wrote to memory of 1624	2540	1jB69uQ4.exe	30
PID 2540 wrote to memory of 1624	2540	1jB69uQ4.exe	30
PID 2540 wrote to memory of 1624	2540	1jB69uQ4.exe	30
PID 2540 wrote to memory of 1624	2540	1jB69uQ4.exe	30
PID 2540 wrote to memory of 1624	2540	1jB69uQ4.exe	30
PID 2540 wrote to memory of 1624	2540	1jB69uQ4.exe	30
PID 2540 wrote to memory of 1624	2540	1jB69uQ4.exe	30
PID 2540 wrote to memory of 1624	2540	1jB69uQ4.exe	30
PID 2540 wrote to memory of 2944	2540	1jB69uQ4.exe	31
PID 2540 wrote to memory of 2944	2540	1jB69uQ4.exe	31
PID 2540 wrote to memory of 2944	2540	1jB69uQ4.exe	31
PID 2540 wrote to memory of 2944	2540	1jB69uQ4.exe	31
PID 2540 wrote to memory of 2944	2540	1jB69uQ4.exe	31
PID 2540 wrote to memory of 2944	2540	1jB69uQ4.exe	31
PID 2540 wrote to memory of 2944	2540	1jB69uQ4.exe	31

C:\Users\Admin\AppData\Local\Temp\NEAS.NEAS6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22exeexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.NEAS6e72688cdb1c84b826798dff4f2aabc4a49c977e28b98fd3bcdf38b846ed9a22exeexe_JC.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2896
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\mh2sA12.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\mh2sA12.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2320
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1jB69uQ4.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1jB69uQ4.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2540
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1624
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 272
      4⤵
      Loads dropped DLL
      Program crash
      PID:2944

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\mh2sA12.exe

Filesize
533KB

MD5
28b98a4bf4da3dcd6eb08b7f740f171e

SHA1
0476f9b0b1cf67920c51e3f0d29d80d170a127f0

SHA256
6b0eba67d7da231d373c94058892c5c14af8d10c8e3182a90f6f341008ae949a

SHA512
7fb4cf4c87ccdd94eeba68f714777695c1b8921e557cba1e632ce3482a0564a4a86d60e6fc2550a09497f7c7e3b835c8f9cecd8d59a2cb59db4d527a2b409ebe

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\mh2sA12.exe

Filesize
533KB

MD5
28b98a4bf4da3dcd6eb08b7f740f171e

SHA1
0476f9b0b1cf67920c51e3f0d29d80d170a127f0

SHA256
6b0eba67d7da231d373c94058892c5c14af8d10c8e3182a90f6f341008ae949a

SHA512
7fb4cf4c87ccdd94eeba68f714777695c1b8921e557cba1e632ce3482a0564a4a86d60e6fc2550a09497f7c7e3b835c8f9cecd8d59a2cb59db4d527a2b409ebe

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1jB69uQ4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1jB69uQ4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\mh2sA12.exe

Filesize
533KB

MD5
28b98a4bf4da3dcd6eb08b7f740f171e

SHA1
0476f9b0b1cf67920c51e3f0d29d80d170a127f0

SHA256
6b0eba67d7da231d373c94058892c5c14af8d10c8e3182a90f6f341008ae949a

SHA512
7fb4cf4c87ccdd94eeba68f714777695c1b8921e557cba1e632ce3482a0564a4a86d60e6fc2550a09497f7c7e3b835c8f9cecd8d59a2cb59db4d527a2b409ebe

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\mh2sA12.exe

Filesize
533KB

MD5
28b98a4bf4da3dcd6eb08b7f740f171e

SHA1
0476f9b0b1cf67920c51e3f0d29d80d170a127f0

SHA256
6b0eba67d7da231d373c94058892c5c14af8d10c8e3182a90f6f341008ae949a

SHA512
7fb4cf4c87ccdd94eeba68f714777695c1b8921e557cba1e632ce3482a0564a4a86d60e6fc2550a09497f7c7e3b835c8f9cecd8d59a2cb59db4d527a2b409ebe

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\1jB69uQ4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\1jB69uQ4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\1jB69uQ4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\1jB69uQ4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\1jB69uQ4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\1jB69uQ4.exe

Filesize
232KB

MD5
3ff825411b1fe07e712a5dcae34f80eb

SHA1
e3e4358cabfa74d6e36e26754b01ed78434a6877

SHA256
69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

SHA512
325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

Download Submit
memory/1624-22-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1624-25-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1624-29-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1624-27-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1624-24-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1624-23-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1624-21-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1624-20-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download