69cfbee35bd146843d49f423b278ccff7e5551d9bee626f64483a340168d0ef8

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
08/05/2024, 10:20

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General

Target

60359c61e4da069cec093a2dd1196370_NEIKI.exe
Size

71KB
MD5

60359c61e4da069cec093a2dd1196370
SHA1

fba7471e02c8247c862b52cff60826526027bac8
SHA256

69cfbee35bd146843d49f423b278ccff7e5551d9bee626f64483a340168d0ef8
SHA512

e8fc625e6fbf8e4e483d976147c6d8f6d29af027e7a940ca39f92cf10995c64fc7a724fcca46029675e98c0f5db587fb21588c711162d33b2e1a45b3683608ef
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slt:Olg35GTslA5t3/w8I

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"	epbiveak-sed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	epbiveak-sed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	epbiveak-sed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	epbiveak-sed.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\{4748505A-5247-4643-4748-505A52474643}	epbiveak-sed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	epbiveak-sed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\IsInstalled = "1"	epbiveak-sed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\StubPath = "C:\\Windows\\system32\\kretub-asat.exe"	epbiveak-sed.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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe	epbiveak-sed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	epbiveak-sed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\fkoamooh.exe"	epbiveak-sed.exe

Executes dropped EXE 2 IoCs

pid	Process
2444	epbiveak-sed.exe
1256	epbiveak-sed.exe

Loads dropped DLL 3 IoCs

pid	Process
2256	60359c61e4da069cec093a2dd1196370_NEIKI.exe
2256	60359c61e4da069cec093a2dd1196370_NEIKI.exe
2444	epbiveak-sed.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"	epbiveak-sed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	epbiveak-sed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	epbiveak-sed.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	epbiveak-sed.exe

Modifies WinLogon 2 TTPs 5 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

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\\elfeakoap-tix.dll"	epbiveak-sed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	epbiveak-sed.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	epbiveak-sed.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	epbiveak-sed.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	epbiveak-sed.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\epbiveak-sed.exe	60359c61e4da069cec093a2dd1196370_NEIKI.exe
File created	C:\Windows\SysWOW64\kretub-asat.exe	epbiveak-sed.exe
File created	C:\Windows\SysWOW64\elfeakoap-tix.dll	epbiveak-sed.exe
File opened for modification	C:\Windows\SysWOW64\epbiveak-sed.exe	epbiveak-sed.exe
File opened for modification	C:\Windows\SysWOW64\epbiveak-sed.exe	60359c61e4da069cec093a2dd1196370_NEIKI.exe
File opened for modification	C:\Windows\SysWOW64\fkoamooh.exe	epbiveak-sed.exe
File created	C:\Windows\SysWOW64\fkoamooh.exe	epbiveak-sed.exe
File opened for modification	C:\Windows\SysWOW64\kretub-asat.exe	epbiveak-sed.exe
File opened for modification	C:\Windows\SysWOW64\elfeakoap-tix.dll	epbiveak-sed.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
1256	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe
2444	epbiveak-sed.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2256	60359c61e4da069cec093a2dd1196370_NEIKI.exe
Token: SeDebugPrivilege	2444	epbiveak-sed.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2444	2256	60359c61e4da069cec093a2dd1196370_NEIKI.exe	28
PID 2256 wrote to memory of 2444	2256	60359c61e4da069cec093a2dd1196370_NEIKI.exe	28
PID 2256 wrote to memory of 2444	2256	60359c61e4da069cec093a2dd1196370_NEIKI.exe	28
PID 2256 wrote to memory of 2444	2256	60359c61e4da069cec093a2dd1196370_NEIKI.exe	28
PID 2444 wrote to memory of 432	2444	epbiveak-sed.exe	5
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1256	2444	epbiveak-sed.exe	29
PID 2444 wrote to memory of 1256	2444	epbiveak-sed.exe	29
PID 2444 wrote to memory of 1256	2444	epbiveak-sed.exe	29
PID 2444 wrote to memory of 1256	2444	epbiveak-sed.exe	29
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20
PID 2444 wrote to memory of 1124	2444	epbiveak-sed.exe	20

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1124
- C:\Users\Admin\AppData\Local\Temp\60359c61e4da069cec093a2dd1196370_NEIKI.exe
  "C:\Users\Admin\AppData\Local\Temp\60359c61e4da069cec093a2dd1196370_NEIKI.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Windows\SysWOW64\epbiveak-sed.exe
    "C:\Windows\system32\epbiveak-sed.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:2444
  - - C:\Windows\SysWOW64\epbiveak-sed.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1256

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\elfeakoap-tix.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
74KB

MD5
bc72170ef3b624797278c9cc33ddc550

SHA1
90fb3c58b3ef60d755ad072152d7d3680f51861c

SHA256
d0fca6e6e4ce558901865988e13350e7a28cf55b3a64cf73c0222682bd4027d6

SHA512
bb3dac7bfc28fd6217eddf88c9d498bf695e8775b4759ce55bbab4f3c915d43d2fe3a7ff2ce0794b55fab6035eb14f61f12b99cb55c98a8e5c62c6d6cec039d3

Download Submit
C:\Windows\SysWOW64\kretub-asat.exe

Filesize
73KB

MD5
83fb05ec22de380fb805e08f5d55abf6

SHA1
4a2a3709c0b1b5838ab5841bc571c71bc21bd8e3

SHA256
9bcabdca6632a097de9855761c3f3342402041a1d983fc94b8c6edbd5e9549c4

SHA512
e14952e9f30a114b3c1484cbb264d4debc0226489e1bdb764536c7a3c055d21767e1cb050af59bd9056e62a97823486c6b6ddff7a88063d179172569cedd6a5e

Download Submit
\Windows\SysWOW64\epbiveak-sed.exe

Filesize
71KB

MD5
60359c61e4da069cec093a2dd1196370

SHA1
fba7471e02c8247c862b52cff60826526027bac8

SHA256
69cfbee35bd146843d49f423b278ccff7e5551d9bee626f64483a340168d0ef8

SHA512
e8fc625e6fbf8e4e483d976147c6d8f6d29af027e7a940ca39f92cf10995c64fc7a724fcca46029675e98c0f5db587fb21588c711162d33b2e1a45b3683608ef

Download Submit
memory/1256-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2256-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2444-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download