b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8

General

Target

b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8.exe
Size

71KB
MD5

726a2949d4ceec179d1c68eaf76baae2
SHA1

fd3c8194b67bf1c8c9d704f5b6c2805b7d43c859
SHA256

b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8
SHA512

6ed19b388a3d677b57b670096efd75417c115237817c9090049608606bc263c5e1501df53ca95019de37df1604d6f7d2d379b9bf3ed55cfcc71c57ee9a52a18b
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8sl0:Olg35GTslA5t3/w8v

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

mceatoop-urix.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	mceatoop-urix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	mceatoop-urix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	mceatoop-urix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	mceatoop-urix.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

mceatoop-urix.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4C4C5844-4845-5743-4C4C-584448455743}	mceatoop-urix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4C4C5844-4845-5743-4C4C-584448455743}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	mceatoop-urix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4C4C5844-4845-5743-4C4C-584448455743}\IsInstalled = "1"	mceatoop-urix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4C4C5844-4845-5743-4C4C-584448455743}\StubPath = "C:\\Windows\\system32\\ouvxisam-aceab.exe"	mceatoop-urix.exe

Sets file execution options in registry 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

mceatoop-urix.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe	mceatoop-urix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	mceatoop-urix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\angoaper-ouded.exe"	mceatoop-urix.exe

Executes dropped EXE 2 IoCs

Processes:

mceatoop-urix.exemceatoop-urix.exe

pid process

2396 mceatoop-urix.exe
2932 mceatoop-urix.exe

Windows security modification 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

mceatoop-urix.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	mceatoop-urix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	mceatoop-urix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	mceatoop-urix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	mceatoop-urix.exe

Modifies WinLogon 2 TTPs 5 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

mceatoop-urix.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	mceatoop-urix.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	mceatoop-urix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	mceatoop-urix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\uvdeaneat-ouxeas.dll"	mceatoop-urix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	mceatoop-urix.exe

Drops file in System32 directory 9 IoCs

Processes:

b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8.exemceatoop-urix.exe

description	ioc	process
File created	C:\Windows\SysWOW64\mceatoop-urix.exe	b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8.exe
File opened for modification	C:\Windows\SysWOW64\angoaper-ouded.exe	mceatoop-urix.exe
File opened for modification	C:\Windows\SysWOW64\mceatoop-urix.exe	mceatoop-urix.exe
File opened for modification	C:\Windows\SysWOW64\mceatoop-urix.exe	b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8.exe
File opened for modification	C:\Windows\SysWOW64\ouvxisam-aceab.exe	mceatoop-urix.exe
File created	C:\Windows\SysWOW64\ouvxisam-aceab.exe	mceatoop-urix.exe
File opened for modification	C:\Windows\SysWOW64\uvdeaneat-ouxeas.dll	mceatoop-urix.exe
File created	C:\Windows\SysWOW64\uvdeaneat-ouxeas.dll	mceatoop-urix.exe
File created	C:\Windows\SysWOW64\angoaper-ouded.exe	mceatoop-urix.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

mceatoop-urix.exemceatoop-urix.exe

pid	process
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2932	mceatoop-urix.exe
2932	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe
2396	mceatoop-urix.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8.exemceatoop-urix.exe

description	pid	process
Token: SeDebugPrivilege	232	b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8.exe
Token: SeDebugPrivilege	2396	mceatoop-urix.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8.exemceatoop-urix.exe

description	pid	process	target process
PID 232 wrote to memory of 2396	232	b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8.exe	mceatoop-urix.exe
PID 232 wrote to memory of 2396	232	b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8.exe	mceatoop-urix.exe
PID 232 wrote to memory of 2396	232	b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8.exe	mceatoop-urix.exe
PID 2396 wrote to memory of 624	2396	mceatoop-urix.exe	winlogon.exe
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 2932	2396	mceatoop-urix.exe	mceatoop-urix.exe
PID 2396 wrote to memory of 2932	2396	mceatoop-urix.exe	mceatoop-urix.exe
PID 2396 wrote to memory of 2932	2396	mceatoop-urix.exe	mceatoop-urix.exe
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE
PID 2396 wrote to memory of 3532	2396	mceatoop-urix.exe	Explorer.EXE

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:624

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3532

C:\Users\Admin\AppData\Local\Temp\b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8.exe
"C:\Users\Admin\AppData\Local\Temp\b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8.exe"
2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:232

C:\Windows\SysWOW64\mceatoop-urix.exe
"C:\Windows\system32\mceatoop-urix.exe"
3⤵
- Windows security bypass
- Modifies Installed Components in the registry
- Sets file execution options in registry
- Executes dropped EXE
- Windows security modification
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2396

C:\Windows\SysWOW64\mceatoop-urix.exe
--k33p
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

3

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Winlogon Helper DLL

1

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

3

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Winlogon Helper DLL

1

T1547.004

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\angoaper-ouded.exe
Filesize
74KB

MD5
47fa785dee7f413dd1a0b0e47bb06337

SHA1
a57a25a96fe06815e231d367a8068ffb228675ce

SHA256
cfa4bd24ca85ccc001f98efdfa040f81981a3ce12584a5c28d46c13331561a2b

SHA512
0e6ea509a9a19110a5061d20a801058e211e5ee51da7057eb9ce1deef090c42395fc49db9a6652095abc549a976e63c3b774f0830c58126421425f51cb5fd119

Download Submit
C:\Windows\SysWOW64\mceatoop-urix.exe
Filesize
71KB

MD5
726a2949d4ceec179d1c68eaf76baae2

SHA1
fd3c8194b67bf1c8c9d704f5b6c2805b7d43c859

SHA256
b95563637221fe424692dfb8a3b7c8ad5d63d95c98d1b3d0294eb70539079ef8

SHA512
6ed19b388a3d677b57b670096efd75417c115237817c9090049608606bc263c5e1501df53ca95019de37df1604d6f7d2d379b9bf3ed55cfcc71c57ee9a52a18b

Download Submit
C:\Windows\SysWOW64\ouvxisam-aceab.exe
Filesize
73KB

MD5
b6b564c8e39696a5e6ae619d29a806c1

SHA1
3bf2add5ec6de72d74cf370138ebc296a537b212

SHA256
908239c3da5acf218e57e8cb4cf742b92486b73ca486c6754355547cac247fc1

SHA512
170545ca2f259f46c65bb1747e640d1d3efc54c9b0c123e6076f665938e470979dccd3755268908f8d3f8439e3dad9f09da90abb6b6acec12e737ace2f3dc0b3

Download Submit
C:\Windows\SysWOW64\uvdeaneat-ouxeas.dll
Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
memory/232-6-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2396-49-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2932-50-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads