b1e37bbc544fd4b76bd575494cb212747083074a67cf646277992948c8c5bd3a

Analysis

max time kernel
149s
max time network
119s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
20/05/2024, 11:06

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General

Target

f0076114a237373f292bf244f96c0444_NeikiAnalytics.exe
Size

71KB
MD5

f0076114a237373f292bf244f96c0444
SHA1

91615044ebb80e23d3e44b4b5e26e6e46bc788bf
SHA256

b1e37bbc544fd4b76bd575494cb212747083074a67cf646277992948c8c5bd3a
SHA512

b8b211ed706e6e88ae62bd6b29cf8467e89576e587d336e1619c8b328dea5dcd9dc0d1c5ba5987fae65dfaa309a4883f4fccdea83e1e289dad29cf9f4e05261c
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slW:Olg35GTslA5t3/w8R

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\UpdatesDisableNotify = "25600"	ifcumook.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	ifcumook.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ifcumook.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ifcumook.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\{5549424E-514e-4d41-5549-424E514E4d41}	ifcumook.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5549424E-514e-4d41-5549-424E514E4d41}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	ifcumook.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5549424E-514e-4d41-5549-424E514E4d41}\IsInstalled = "1"	ifcumook.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{5549424E-514e-4d41-5549-424E514E4d41}\StubPath = "C:\\Windows\\system32\\iffekah-udoot.exe"	ifcumook.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	ifcumook.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	ifcumook.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\bboofox-arom.exe"	ifcumook.exe

Executes dropped EXE 2 IoCs

pid	Process
2116	ifcumook.exe
2648	ifcumook.exe

Loads dropped DLL 3 IoCs

pid	Process
2976	f0076114a237373f292bf244f96c0444_NeikiAnalytics.exe
2976	f0076114a237373f292bf244f96c0444_NeikiAnalytics.exe
2116	ifcumook.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"	ifcumook.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ifcumook.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ifcumook.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ifcumook.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}	ifcumook.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	ifcumook.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ifcumook.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ucxadit-dur.dll"	ifcumook.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	ifcumook.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ucxadit-dur.dll	ifcumook.exe
File created	C:\Windows\SysWOW64\ifcumook.exe	f0076114a237373f292bf244f96c0444_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\bboofox-arom.exe	ifcumook.exe
File created	C:\Windows\SysWOW64\iffekah-udoot.exe	ifcumook.exe
File opened for modification	C:\Windows\SysWOW64\ucxadit-dur.dll	ifcumook.exe
File opened for modification	C:\Windows\SysWOW64\ifcumook.exe	ifcumook.exe
File opened for modification	C:\Windows\SysWOW64\ifcumook.exe	f0076114a237373f292bf244f96c0444_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\bboofox-arom.exe	ifcumook.exe
File opened for modification	C:\Windows\SysWOW64\iffekah-udoot.exe	ifcumook.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2648	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe
2116	ifcumook.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2976	f0076114a237373f292bf244f96c0444_NeikiAnalytics.exe
Token: SeDebugPrivilege	2116	ifcumook.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2116	2976	f0076114a237373f292bf244f96c0444_NeikiAnalytics.exe	28
PID 2976 wrote to memory of 2116	2976	f0076114a237373f292bf244f96c0444_NeikiAnalytics.exe	28
PID 2976 wrote to memory of 2116	2976	f0076114a237373f292bf244f96c0444_NeikiAnalytics.exe	28
PID 2976 wrote to memory of 2116	2976	f0076114a237373f292bf244f96c0444_NeikiAnalytics.exe	28
PID 2116 wrote to memory of 432	2116	ifcumook.exe	5
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 2648	2116	ifcumook.exe	29
PID 2116 wrote to memory of 2648	2116	ifcumook.exe	29
PID 2116 wrote to memory of 2648	2116	ifcumook.exe	29
PID 2116 wrote to memory of 2648	2116	ifcumook.exe	29
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21
PID 2116 wrote to memory of 1192	2116	ifcumook.exe	21

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\f0076114a237373f292bf244f96c0444_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\f0076114a237373f292bf244f96c0444_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2976
- - C:\Windows\SysWOW64\ifcumook.exe
    "C:\Windows\system32\ifcumook.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:2116
  - - C:\Windows\SysWOW64\ifcumook.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2648

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\bboofox-arom.exe

Filesize
75KB

MD5
353b121bc207a0515ac0b3185506a640

SHA1
6ca4bf4bca5259bfb68a1f77d1f1ab380308fdb2

SHA256
7af508afcc0bd2ba2e7a134f1c651e4c18567a76e25c6b915a73d92ab18da439

SHA512
6b581bd20e9918e138512242fd6cff7d66f79f74426c2abaa84c2cb43a5ebf7e8f4096f34f5b3d8983c3d7f12dd9094cf28d59c4f6e0942a424b21a01560e93b

Download Submit
C:\Windows\SysWOW64\iffekah-udoot.exe

Filesize
74KB

MD5
b8396b2f6986aa22a611d4987340ff2d

SHA1
de2ed8b78048d8f5bc4316d7515ee74ef557708a

SHA256
793de72aac8baa9cc95fd9e59c81610ff2da67c1ee65c7e1d3680c052aee0177

SHA512
df32d33d6385ec4f7c888327c37ca598bb3ae2aacebcfc2d48a3110ca92b21b0a6d383d49ca4c06df11f4e964df2792d4beef28941fe1646a4754d40c9bddeaf

Download Submit
C:\Windows\SysWOW64\ucxadit-dur.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
\Windows\SysWOW64\ifcumook.exe

Filesize
71KB

MD5
f0076114a237373f292bf244f96c0444

SHA1
91615044ebb80e23d3e44b4b5e26e6e46bc788bf

SHA256
b1e37bbc544fd4b76bd575494cb212747083074a67cf646277992948c8c5bd3a

SHA512
b8b211ed706e6e88ae62bd6b29cf8467e89576e587d336e1619c8b328dea5dcd9dc0d1c5ba5987fae65dfaa309a4883f4fccdea83e1e289dad29cf9f4e05261c

Download Submit
memory/2116-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2648-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2976-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download