d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4

General

Target

d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exe
Size

70KB
MD5

68c8d7390d5835a5da8679274990bf97
SHA1

1e913a8ff85c47b5cc358dd53c5b999f3681512c
SHA256

d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4
SHA512

a8e3bfcf99c2cf3ff908df6d3be744321271c11ca0623e402bf63c3cdc535b954aaa9b3828117e450784cc23057e4f117b595135f50b35c884f16958d8f85ddf
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw86B:Olg35GTslA5t3/w86B

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:

odcinur-ousur.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	odcinur-ousur.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	odcinur-ousur.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	odcinur-ousur.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	odcinur-ousur.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

odcinur-ousur.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	odcinur-ousur.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}\IsInstalled = "1"	odcinur-ousur.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}\StubPath = "C:\\Windows\\system32\\ubmupeat-ocom.exe"	odcinur-ousur.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}	odcinur-ousur.exe

Sets file execution options in registry 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

odcinur-ousur.exe

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

Executes dropped EXE 2 IoCs

Processes:

odcinur-ousur.exeodcinur-ousur.exe

pid process

1768 odcinur-ousur.exe
2672 odcinur-ousur.exe

Loads dropped DLL 3 IoCs

Processes:

d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exeodcinur-ousur.exe

pid	process
2276	d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exe
2276	d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exe
1768	odcinur-ousur.exe

Windows security modification 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

odcinur-ousur.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	odcinur-ousur.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	odcinur-ousur.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	odcinur-ousur.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	odcinur-ousur.exe

Modifies WinLogon 2 TTPs 5 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

odcinur-ousur.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	odcinur-ousur.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	odcinur-ousur.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	odcinur-ousur.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\irdoager-ufoas.dll"	odcinur-ousur.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	odcinur-ousur.exe

Drops file in System32 directory 9 IoCs

Processes:

odcinur-ousur.exed0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\ebhidob.exe	odcinur-ousur.exe
File opened for modification	C:\Windows\SysWOW64\ubmupeat-ocom.exe	odcinur-ousur.exe
File created	C:\Windows\SysWOW64\ubmupeat-ocom.exe	odcinur-ousur.exe
File opened for modification	C:\Windows\SysWOW64\irdoager-ufoas.dll	odcinur-ousur.exe
File opened for modification	C:\Windows\SysWOW64\odcinur-ousur.exe	d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exe
File created	C:\Windows\SysWOW64\odcinur-ousur.exe	d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exe
File opened for modification	C:\Windows\SysWOW64\odcinur-ousur.exe	odcinur-ousur.exe
File created	C:\Windows\SysWOW64\ebhidob.exe	odcinur-ousur.exe
File created	C:\Windows\SysWOW64\irdoager-ufoas.dll	odcinur-ousur.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

odcinur-ousur.exeodcinur-ousur.exe

pid	process
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
2672	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe
1768	odcinur-ousur.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exeodcinur-ousur.exe

description	pid	process
Token: SeDebugPrivilege	2276	d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exe
Token: SeDebugPrivilege	1768	odcinur-ousur.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exeodcinur-ousur.exe

description	pid	process	target process
PID 2276 wrote to memory of 1768	2276	d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exe	odcinur-ousur.exe
PID 2276 wrote to memory of 1768	2276	d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exe	odcinur-ousur.exe
PID 2276 wrote to memory of 1768	2276	d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exe	odcinur-ousur.exe
PID 2276 wrote to memory of 1768	2276	d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exe	odcinur-ousur.exe
PID 1768 wrote to memory of 436	1768	odcinur-ousur.exe	winlogon.exe
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 2672	1768	odcinur-ousur.exe	odcinur-ousur.exe
PID 1768 wrote to memory of 2672	1768	odcinur-ousur.exe	odcinur-ousur.exe
PID 1768 wrote to memory of 2672	1768	odcinur-ousur.exe	odcinur-ousur.exe
PID 1768 wrote to memory of 2672	1768	odcinur-ousur.exe	odcinur-ousur.exe
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE
PID 1768 wrote to memory of 1256	1768	odcinur-ousur.exe	Explorer.EXE

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:436

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1256

C:\Users\Admin\AppData\Local\Temp\d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exe
"C:\Users\Admin\AppData\Local\Temp\d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4.exe"
2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2276

C:\Windows\SysWOW64\odcinur-ousur.exe
"C:\Windows\system32\odcinur-ousur.exe"
3⤵
- Windows security bypass
- Modifies Installed Components in the registry
- Sets file execution options in registry
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1768

C:\Windows\SysWOW64\odcinur-ousur.exe
--k33p
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2672

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Windows\SysWOW64\ebhidob.exe
Filesize
73KB

MD5
ae5e44f69a3ba31401785f9dce486ba6

SHA1
6a51bfeabb814a0946c5ca69bd01a534f64fc53f

SHA256
f469ccac44b02567411dd8b5e2b5d586d72ead1d56e93bef94bc412d94a52f08

SHA512
e6aa83cd20663273cdb7371612f42592ec448e10cf521e3c95d9b220ca29249b4184b90ca8e518a421ac7f8902629d01f2e3323d315a41fe1079368e8244c0b2

Download Submit
C:\Windows\SysWOW64\irdoager-ufoas.dll
Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
C:\Windows\SysWOW64\ubmupeat-ocom.exe
Filesize
72KB

MD5
333f420a38ba4707e64ed24352de75ad

SHA1
ad6053d28322149a895c97618f983f9104fc0ed8

SHA256
ecf3819e2c66086ddf33841eef91dbabfbc7ff13c6f028114f9ee46b3cd67df6

SHA512
6d1e877671513b4753567525be142c5ffeca18d5605b817e3ec9f24d32216b08b7d16486aff420917f0eaf837aa76245c69d360c35ae9ea4454eb0fe9257b308

Download Submit
\Windows\SysWOW64\odcinur-ousur.exe
Filesize
70KB

MD5
68c8d7390d5835a5da8679274990bf97

SHA1
1e913a8ff85c47b5cc358dd53c5b999f3681512c

SHA256
d0f5d2c34f5b3ded6ec0647f03af837579cd408a4dc5b7b98136164ab37515d4

SHA512
a8e3bfcf99c2cf3ff908df6d3be744321271c11ca0623e402bf63c3cdc535b954aaa9b3828117e450784cc23057e4f117b595135f50b35c884f16958d8f85ddf

Download Submit
memory/1768-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2276-10-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2672-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads