de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e

General

Target

de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe
Size

71KB
MD5

b750518f02ff7bb39d9b1387aba5b24f
SHA1

dd42a463e6e75c91520517f0e5de8e58f6e8d6cd
SHA256

de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e
SHA512

c18b6e33a6cd76e1051583607d88ba1926e022c18147b7fcd4b953ca6dcaabb356dac03ba53b0144c9a53de5b6a36984098d8383c6122a4ae9bbbbc20d25984b
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slCX:Olg35GTslA5t3/w83

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:

itsosad-ifeas.exe

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

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

itsosad-ifeas.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5350444F-4846-4d41-5350-444F48464d41}	itsosad-ifeas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5350444F-4846-4d41-5350-444F48464d41}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	itsosad-ifeas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5350444F-4846-4d41-5350-444F48464d41}\IsInstalled = "1"	itsosad-ifeas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5350444F-4846-4d41-5350-444F48464d41}\StubPath = "C:\\Windows\\system32\\usbopot.exe"	itsosad-ifeas.exe

Sets file execution options in registry 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

itsosad-ifeas.exe

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

Executes dropped EXE 2 IoCs

Processes:

itsosad-ifeas.exeitsosad-ifeas.exe

pid process

2388 itsosad-ifeas.exe
3344 itsosad-ifeas.exe

Windows security modification 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

itsosad-ifeas.exe

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

Modifies WinLogon 2 TTPs 5 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

itsosad-ifeas.exe

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

Drops file in System32 directory 9 IoCs

Processes:

de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exeitsosad-ifeas.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\itsosad-ifeas.exe	de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe
File opened for modification	C:\Windows\SysWOW64\usbopot.exe	itsosad-ifeas.exe
File opened for modification	C:\Windows\SysWOW64\oumlivig-cix.dll	itsosad-ifeas.exe
File created	C:\Windows\SysWOW64\oumlivig-cix.dll	itsosad-ifeas.exe
File created	C:\Windows\SysWOW64\itsosad-ifeas.exe	de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe
File opened for modification	C:\Windows\SysWOW64\eaptiroad.exe	itsosad-ifeas.exe
File created	C:\Windows\SysWOW64\eaptiroad.exe	itsosad-ifeas.exe
File created	C:\Windows\SysWOW64\usbopot.exe	itsosad-ifeas.exe
File opened for modification	C:\Windows\SysWOW64\itsosad-ifeas.exe	itsosad-ifeas.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

itsosad-ifeas.exeitsosad-ifeas.exe

pid	process
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
3344	itsosad-ifeas.exe
3344	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe
2388	itsosad-ifeas.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exeitsosad-ifeas.exe

description	pid	process
Token: SeDebugPrivilege	4536	de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe
Token: SeDebugPrivilege	2388	itsosad-ifeas.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exeitsosad-ifeas.exe

description	pid	process	target process
PID 4536 wrote to memory of 2388	4536	de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe	itsosad-ifeas.exe
PID 4536 wrote to memory of 2388	4536	de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe	itsosad-ifeas.exe
PID 4536 wrote to memory of 2388	4536	de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe	itsosad-ifeas.exe
PID 2388 wrote to memory of 616	2388	itsosad-ifeas.exe	winlogon.exe
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3344	2388	itsosad-ifeas.exe	itsosad-ifeas.exe
PID 2388 wrote to memory of 3344	2388	itsosad-ifeas.exe	itsosad-ifeas.exe
PID 2388 wrote to memory of 3344	2388	itsosad-ifeas.exe	itsosad-ifeas.exe
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE
PID 2388 wrote to memory of 3392	2388	itsosad-ifeas.exe	Explorer.EXE

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3392

C:\Users\Admin\AppData\Local\Temp\de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe
"C:\Users\Admin\AppData\Local\Temp\de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e.exe"
2⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4536

C:\Windows\SysWOW64\itsosad-ifeas.exe
"C:\Windows\system32\itsosad-ifeas.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:2388

C:\Windows\SysWOW64\itsosad-ifeas.exe
--k33p
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3344

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

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Downloads

C:\Windows\SysWOW64\eaptiroad.exe
Filesize
74KB

MD5
22d6a8aaf76e3924aa5d0e0a86bf36a1

SHA1
1459f700dce23bd1fe9237a624bdeac49855a65b

SHA256
a88fba358a74fa99b98f3a3fb7cd117e377b91c75868d7b3569190f3eba9239f

SHA512
c23170c2948b284ffa20352bd6026a64710334d8402b65a787c07035bfe41ef7b611649d2f6ccbd09e43bd524fcf85746530b4efb066c5ead3c45a4dedf75753

Download Submit
C:\Windows\SysWOW64\itsosad-ifeas.exe
Filesize
71KB

MD5
b750518f02ff7bb39d9b1387aba5b24f

SHA1
dd42a463e6e75c91520517f0e5de8e58f6e8d6cd

SHA256
de68cba88360e509822f109a10eaca180c770129db7b24586dc5715e1a01050e

SHA512
c18b6e33a6cd76e1051583607d88ba1926e022c18147b7fcd4b953ca6dcaabb356dac03ba53b0144c9a53de5b6a36984098d8383c6122a4ae9bbbbc20d25984b

Download Submit
C:\Windows\SysWOW64\oumlivig-cix.dll
Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
C:\Windows\SysWOW64\usbopot.exe
Filesize
73KB

MD5
0a7776ecff01d205d195c773c4ed6554

SHA1
2139ad1a3e808b7b04c5236ee92bcc0034f66272

SHA256
a27c428fcc55111894cfcea999987817cc1cf090661eb4290cca0b1cc7334416

SHA512
ad4356fb23c8c8b3f8b71bfb47ed7512c4a31d20aa850c29be42642cd5be82b57f4a513f69a345f94f31f1daa2f7fcd1e767983bb513360e0afa62fab008512d

Download Submit
memory/2388-49-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3344-50-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4536-6-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads