Analysis
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max time kernel
149s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
15/05/2024, 22:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe
Resource
win7-20240508-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe
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Size
71KB
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MD5
59423ef56fd17ebdcfdc7b365d03ad7a
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SHA1
9ff75bde711d8bb6769f8567976c1af819609193
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SHA256
5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b
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SHA512
0c61386cfc256a3a1c77a26a6134279880e56fc2891a1639319c206a929253e826a4b79bc7f37ae6144f248df0ebb50a1a13e7fcd68791203cf3ccf1f758798f
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SSDEEP
1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8sldk:Olg35GTslA5t3/w8ok
Score
10/10
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" olnenit-udix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" olnenit-udix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" olnenit-udix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" olnenit-udix.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52} olnenit-udix.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a" olnenit-udix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\IsInstalled = "1" olnenit-udix.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\StubPath = "C:\\Windows\\system32\\anloogan-adex.exe" olnenit-udix.exe -
Sets file execution options in registry 2 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe olnenit-udix.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a" olnenit-udix.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\fgoaneab.exe" olnenit-udix.exe -
Executes dropped EXE 2 IoCs
pid Process 2224 olnenit-udix.exe 2360 olnenit-udix.exe -
Loads dropped DLL 3 IoCs
pid Process 1424 5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe 1424 5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe 2224 olnenit-udix.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600" olnenit-udix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600" olnenit-udix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600" olnenit-udix.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600" olnenit-udix.exe -
Modifies WinLogon 2 TTPs 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B} olnenit-udix.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify olnenit-udix.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a" olnenit-udix.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\oulmoahoof-ouhid.dll" olnenit-udix.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup" olnenit-udix.exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\olnenit-udix.exe 5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe File created C:\Windows\SysWOW64\olnenit-udix.exe 5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe File created C:\Windows\SysWOW64\fgoaneab.exe olnenit-udix.exe File opened for modification C:\Windows\SysWOW64\anloogan-adex.exe olnenit-udix.exe File created C:\Windows\SysWOW64\anloogan-adex.exe olnenit-udix.exe File created C:\Windows\SysWOW64\oulmoahoof-ouhid.dll olnenit-udix.exe File opened for modification C:\Windows\SysWOW64\fgoaneab.exe olnenit-udix.exe File opened for modification C:\Windows\SysWOW64\oulmoahoof-ouhid.dll olnenit-udix.exe File opened for modification C:\Windows\SysWOW64\olnenit-udix.exe olnenit-udix.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2360 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe 2224 olnenit-udix.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1424 5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe Token: SeDebugPrivilege 2224 olnenit-udix.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1424 wrote to memory of 2224 1424 5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe 28 PID 1424 wrote to memory of 2224 1424 5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe 28 PID 1424 wrote to memory of 2224 1424 5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe 28 PID 1424 wrote to memory of 2224 1424 5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe 28 PID 2224 wrote to memory of 428 2224 olnenit-udix.exe 5 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 2360 2224 olnenit-udix.exe 29 PID 2224 wrote to memory of 2360 2224 olnenit-udix.exe 29 PID 2224 wrote to memory of 2360 2224 olnenit-udix.exe 29 PID 2224 wrote to memory of 2360 2224 olnenit-udix.exe 29 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21 PID 2224 wrote to memory of 1208 2224 olnenit-udix.exe 21
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:428
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1208
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C:\Users\Admin\AppData\Local\Temp\5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe"C:\Users\Admin\AppData\Local\Temp\5b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b.exe"2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1424 -
C:\Windows\SysWOW64\olnenit-udix.exe"C:\Windows\system32\olnenit-udix.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:2224 -
C:\Windows\SysWOW64\olnenit-udix.exe--k33p4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2360
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
73KB
MD5df969bdc0f05de0b14d93bc08f233c78
SHA13d20323a1faadd42709c3749a376a30fb1052d82
SHA256d594622f3b3ff6694418775c6153fb3e9d978a455a84d8c7cf0a75152ba2eb64
SHA512f8a9e94ad04686e581dd5c83f6207a6b66feedbdc5002f65ba6166f7e7909965febebc80475ebc0112a12610dd43ff321fd9494586335a577f9c0ce4d6f800c9
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Filesize
74KB
MD5c09b258570d4ef655a40c3f4e346509a
SHA1bd58733a402480ea8e0dc164a72bf64934c0dfa4
SHA2560bb484a6926f51a486bab568557ef463cb3f4354c4c6697dd760545f50967cd8
SHA5121f7ddf91f590f2d4100671f4a0b95de1d237d0f147a44fbad3de6b09b2f2038cdebd830dbb881877d943167d2750f0059f33ef4e7c08d7eec9c4d84beb4334e6
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Filesize
5KB
MD5f37b21c00fd81bd93c89ce741a88f183
SHA1b2796500597c68e2f5638e1101b46eaf32676c1c
SHA25676cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0
SHA512252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4
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Filesize
71KB
MD559423ef56fd17ebdcfdc7b365d03ad7a
SHA19ff75bde711d8bb6769f8567976c1af819609193
SHA2565b592baea384f559f93543ed4d0b8c508df63bea55380f9f280624366d83f75b
SHA5120c61386cfc256a3a1c77a26a6134279880e56fc2891a1639319c206a929253e826a4b79bc7f37ae6144f248df0ebb50a1a13e7fcd68791203cf3ccf1f758798f