6d8360704d68dca9ac1e4d7f7407a872140ebec9a8311cd949c83b354402ea79

General

Target

8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe
Size

71KB
MD5

8f2643cef8eb703a1991c5e9845b4f20
SHA1

d3467398bda52547ff6c3cd92becb3c809e48120
SHA256

6d8360704d68dca9ac1e4d7f7407a872140ebec9a8311cd949c83b354402ea79
SHA512

d952965dd0042eafb29ffebe1d504da60bcc3b4b4e3155614048ca33f279395051c12429d97395e85c4168eee80cae42a3f67e0dd61cddfc2befae8dbfe23451
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8sl6u:Olg35GTslA5t3/w8Xu

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:

epxurir-eacex.exe

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

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

epxurir-eacex.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\StubPath = "C:\\Windows\\system32\\ugxonob.exe"	epxurir-eacex.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}	epxurir-eacex.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	epxurir-eacex.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{50554D41-5254-4e52-5055-4D4152544e52}\IsInstalled = "1"	epxurir-eacex.exe

Sets file execution options in registry 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

epxurir-eacex.exe

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

Executes dropped EXE 2 IoCs

Processes:

epxurir-eacex.exeepxurir-eacex.exe

pid process

2876 epxurir-eacex.exe
2368 epxurir-eacex.exe
Loads dropped DLL 3 IoCs

Processes:

8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exeepxurir-eacex.exe

pid process

836 8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe
836 8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe
2876 epxurir-eacex.exe

pid	process
836	8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe
836	8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe
2876	epxurir-eacex.exe

Windows security modification 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

epxurir-eacex.exe

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

Modifies WinLogon 2 TTPs 5 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

epxurir-eacex.exe

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

Drops file in System32 directory 9 IoCs

Processes:

8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exeepxurir-eacex.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\epxurir-eacex.exe	8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\avceadeg.exe	epxurir-eacex.exe
File created	C:\Windows\SysWOW64\ugxonob.exe	epxurir-eacex.exe
File opened for modification	C:\Windows\SysWOW64\eapxoahip-oxex.dll	epxurir-eacex.exe
File opened for modification	C:\Windows\SysWOW64\epxurir-eacex.exe	epxurir-eacex.exe
File created	C:\Windows\SysWOW64\epxurir-eacex.exe	8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\avceadeg.exe	epxurir-eacex.exe
File opened for modification	C:\Windows\SysWOW64\ugxonob.exe	epxurir-eacex.exe
File created	C:\Windows\SysWOW64\eapxoahip-oxex.dll	epxurir-eacex.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

epxurir-eacex.exeepxurir-eacex.exe

pid	process
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2368	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe
2876	epxurir-eacex.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exeepxurir-eacex.exe

description pid process

Token: SeDebugPrivilege 836 8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe
Token: SeDebugPrivilege 2876 epxurir-eacex.exe

description	pid	process
Token: SeDebugPrivilege	836	8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe
Token: SeDebugPrivilege	2876	epxurir-eacex.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exeepxurir-eacex.exe

description	pid	process	target process
PID 836 wrote to memory of 2876	836	8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe	epxurir-eacex.exe
PID 836 wrote to memory of 2876	836	8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe	epxurir-eacex.exe
PID 836 wrote to memory of 2876	836	8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe	epxurir-eacex.exe
PID 836 wrote to memory of 2876	836	8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe	epxurir-eacex.exe
PID 2876 wrote to memory of 432	2876	epxurir-eacex.exe	winlogon.exe
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 2368	2876	epxurir-eacex.exe	epxurir-eacex.exe
PID 2876 wrote to memory of 2368	2876	epxurir-eacex.exe	epxurir-eacex.exe
PID 2876 wrote to memory of 2368	2876	epxurir-eacex.exe	epxurir-eacex.exe
PID 2876 wrote to memory of 2368	2876	epxurir-eacex.exe	epxurir-eacex.exe
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE
PID 2876 wrote to memory of 1212	2876	epxurir-eacex.exe	Explorer.EXE

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:432

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212

C:\Users\Admin\AppData\Local\Temp\8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\8f2643cef8eb703a1991c5e9845b4f20_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:836

C:\Windows\SysWOW64\epxurir-eacex.exe
"C:\Windows\system32\epxurir-eacex.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:2876

C:\Windows\SysWOW64\epxurir-eacex.exe
--k33p
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2368

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\avceadeg.exe
Filesize
74KB

MD5
31e0bea90d3fd1f7c32148d762e6fb2e

SHA1
994d08dd820d4a418daab1f6a2fc9548c8ba3770

SHA256
edbb0dfdede27efbc13962af06d8f23f6816a6877b7fe885141f6c9c58c7e577

SHA512
1fe2b288c9ed6445b248a92d98b783a91d1798e30dc7ce2fce2fe3cce537ce7287035abc173fdc5614186539b5aa087a3b6af48e54fc7eb5301030d8d7d1e077

Download Submit
C:\Windows\SysWOW64\eapxoahip-oxex.dll
Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

MD5
1f80531d90eb422211b95ad9d8daf458

SHA1
208ae491f4bf0bfe40a7c066b54e1d13c16c5623

SHA256
1607ccdac9a00c5e2490ea17bee78b210b2b8b3050598e3693cf11b137134843

SHA512
230cc425e4b2413535d0b4ec5a40fb54dbdd1cc8bdbcd715cd2acb3f4e0cc477dba26cff07bed786331b645c723d5de4a0ad51700a0d0d57bc0bdd001d9b62d7

Download Submit
\Windows\SysWOW64\epxurir-eacex.exe
Filesize
71KB

MD5
8f2643cef8eb703a1991c5e9845b4f20

SHA1
d3467398bda52547ff6c3cd92becb3c809e48120

SHA256
6d8360704d68dca9ac1e4d7f7407a872140ebec9a8311cd949c83b354402ea79

SHA512
d952965dd0042eafb29ffebe1d504da60bcc3b4b4e3155614048ca33f279395051c12429d97395e85c4168eee80cae42a3f67e0dd61cddfc2befae8dbfe23451

Download Submit
memory/836-10-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2368-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2876-55-0x0000000000400000-0x0000000000414000-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