0697f13198bb7b251fd70b953f10dfa73c47e7e8109fb655c07843507727c004

Analysis

max time kernel
149s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
09/05/2024, 11:47

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General

Target

285b025ae9c6006a3e17d3a89d47d5e0_NeikiAnalytics.exe
Size

70KB
MD5

285b025ae9c6006a3e17d3a89d47d5e0
SHA1

3743562493f779f1933ecfdcfbb316461203a9c4
SHA256

0697f13198bb7b251fd70b953f10dfa73c47e7e8109fb655c07843507727c004
SHA512

abb6097809ef97bb8f1a6ab35d45fdce17f82fb9ae7d86c44e657ebe87c3384caeae1c1c9d46a78c9d727578be9260132a6124f778fcdc1e27a655d8819ec08e
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8sl1Et:Olg35GTslA5t3/w8jt

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

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

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{53434647-4252-4254-5343-464742524254}	oubpexug.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{53434647-4252-4254-5343-464742524254}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	oubpexug.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{53434647-4252-4254-5343-464742524254}\IsInstalled = "1"	oubpexug.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{53434647-4252-4254-5343-464742524254}\StubPath = "C:\\Windows\\system32\\upfugoot.exe"	oubpexug.exe

Sets file execution options in registry 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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

Executes dropped EXE 2 IoCs

pid	Process
1676	oubpexug.exe
2892	oubpexug.exe

Loads dropped DLL 3 IoCs

pid	Process
2332	285b025ae9c6006a3e17d3a89d47d5e0_NeikiAnalytics.exe
2332	285b025ae9c6006a3e17d3a89d47d5e0_NeikiAnalytics.exe
1676	oubpexug.exe

Windows security modification 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

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

Modifies WinLogon 2 TTPs 5 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

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

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\oubpexug.exe	285b025ae9c6006a3e17d3a89d47d5e0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\oubpexug.exe	285b025ae9c6006a3e17d3a89d47d5e0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\eafpeabar-udooc.exe	oubpexug.exe
File opened for modification	C:\Windows\SysWOW64\upfugoot.exe	oubpexug.exe
File created	C:\Windows\SysWOW64\upfugoot.exe	oubpexug.exe
File opened for modification	C:\Windows\SysWOW64\ugdumoac.dll	oubpexug.exe
File opened for modification	C:\Windows\SysWOW64\eafpeabar-udooc.exe	oubpexug.exe
File created	C:\Windows\SysWOW64\ugdumoac.dll	oubpexug.exe
File opened for modification	C:\Windows\SysWOW64\oubpexug.exe	oubpexug.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
2892	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe
1676	oubpexug.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2332	285b025ae9c6006a3e17d3a89d47d5e0_NeikiAnalytics.exe
Token: SeDebugPrivilege	1676	oubpexug.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 1676	2332	285b025ae9c6006a3e17d3a89d47d5e0_NeikiAnalytics.exe	28
PID 2332 wrote to memory of 1676	2332	285b025ae9c6006a3e17d3a89d47d5e0_NeikiAnalytics.exe	28
PID 2332 wrote to memory of 1676	2332	285b025ae9c6006a3e17d3a89d47d5e0_NeikiAnalytics.exe	28
PID 2332 wrote to memory of 1676	2332	285b025ae9c6006a3e17d3a89d47d5e0_NeikiAnalytics.exe	28
PID 1676 wrote to memory of 432	1676	oubpexug.exe	5
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 2892	1676	oubpexug.exe	29
PID 1676 wrote to memory of 2892	1676	oubpexug.exe	29
PID 1676 wrote to memory of 2892	1676	oubpexug.exe	29
PID 1676 wrote to memory of 2892	1676	oubpexug.exe	29
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21
PID 1676 wrote to memory of 1356	1676	oubpexug.exe	21

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1356
- C:\Users\Admin\AppData\Local\Temp\285b025ae9c6006a3e17d3a89d47d5e0_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\285b025ae9c6006a3e17d3a89d47d5e0_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2332
- - C:\Windows\SysWOW64\oubpexug.exe
    "C:\Windows\system32\oubpexug.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:1676
  - - C:\Windows\SysWOW64\oubpexug.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\eafpeabar-udooc.exe

Filesize
73KB

MD5
970a4120bf746dac54bb60cef6e1b62e

SHA1
8a2df7a5a7c8ff6acb1bb698629ef498ee37e216

SHA256
60e9ec3ae4bf86d326f5d1a369d7fb3bae27901be18ff2401e9179412e4e2102

SHA512
5a5c3d6479e90f5bee56fe867bb46dddaf2e48b47fe491b3b4c76bcec3bbad6e07525ba519f7491910cd600aa897e2fbad1f6cbbe42fd49ee06f4f403f7d0fc5

Download Submit
C:\Windows\SysWOW64\ugdumoac.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
C:\Windows\SysWOW64\upfugoot.exe

Filesize
72KB

MD5
684419082d02faf2a2ad430e77de4467

SHA1
41566774e2a12dca7efe523e532afc44c9e28121

SHA256
08aa6a5f0fd5763bed3624fd39b8506e342049826c78d808f0cc77177db45611

SHA512
31a22eee956d22465dfdc2e55e36ac79131e17c7f169925c2c22f5a7aa4e5628eb8fac3821588195e9a0b59632fb15c6aab2caa83603644dfe28238109f4c3af

Download Submit
\Windows\SysWOW64\oubpexug.exe

Filesize
70KB

MD5
285b025ae9c6006a3e17d3a89d47d5e0

SHA1
3743562493f779f1933ecfdcfbb316461203a9c4

SHA256
0697f13198bb7b251fd70b953f10dfa73c47e7e8109fb655c07843507727c004

SHA512
abb6097809ef97bb8f1a6ab35d45fdce17f82fb9ae7d86c44e657ebe87c3384caeae1c1c9d46a78c9d727578be9260132a6124f778fcdc1e27a655d8819ec08e

Download Submit
memory/1676-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2332-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2892-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download