11f93456de774db569eece932aa088332c18c5fda8410d4436a894939467a7b1

Analysis

max time kernel
2s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
07/06/2024, 09:36

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General

Target

4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe
Size

355KB
MD5

4af3f134148b96962869d510ce15e130
SHA1

46d71d52e64572cd95375486eee550edac18a48d
SHA256

11f93456de774db569eece932aa088332c18c5fda8410d4436a894939467a7b1
SHA512

59b9f94507cbe0806c9523387a71da0a55c1c45d0fce575a9139771fb59f72de4ca115ba0ae3d51d300f35b7559b68d2fafe2b9e5d4113487f617273b37ce1b4
SSDEEP

6144:BgEmWPDNND9yRPzLq+YXFqaZiMLic9kzVd7EAC4TSs9Ei:nmWhND9yJz+b1FcMLmp2ATTSsd

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\apppatch\\svchost.exe,"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
5000	svchost.exe

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\b33e0d9f = "\x15k^þÃ4.+ÙâÖ\x18Rj2…\"B\x1axù\\Š¼Á´žgg\x11ÇÔ–ß)<\x16ÖñöêY¢jBŠªÌžaÑ\x16&§jœÇ±t‘†ò^\x1ea©\x1a!\nª\u0081îa7QÁ¾þq¶âRáA$ÿá„btÂÒF<\"Ò®ÌriÒ¶ÖÒ¶\f™×y:´š)â‰ÙL²ŽÖæi^Ö’\tÒ<ÁV‘q\x1e&ÏÙ6ñÁY’\x01yÙB±9\x01bj”\x11ÎÜÆI~¢–\"\x1f´‘ÇnY\|ÔÙ2\x14º©¹±¡æ\x11ï\n¢”\x0f´·Ò\x11–\tZ\x14éÙ¢qÙ¢6ŠÜBQQ\aÁêîZ\t‰¶¡1\x01¿êæt”qŸÑ\u008fY\x11š,‡®T\n7çÂfú¯‚‰Þ´!<é\"9þÿ>N‚TÂR\t_Nù"	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\b33e0d9f = "\x15k^þÃ4.+ÙâÖ\x18Rj2…\"B\x1axù\\Š¼Á´žgg\x11ÇÔ–ß)<\x16ÖñöêY¢jBŠªÌžaÑ\x16&§jœÇ±t‘†ò^\x1ea©\x1a!\nª\u0081îa7QÁ¾þq¶âRáA$ÿá„btÂÒF<\"Ò®ÌriÒ¶ÖÒ¶\f™×y:´š)â‰ÙL²ŽÖæi^Ö’\tÒ<ÁV‘q\x1e&ÏÙ6ñÁY’\x01yÙB±9\x01bj”\x11ÎÜÆI~¢–\"\x1f´‘ÇnY\|ÔÙ2\x14º©¹±¡æ\x11ï\n¢”\x0f´·Ò\x11–\tZ\x14éÙ¢qÙ¢6ŠÜBQQ\aÁêîZ\t‰¶¡1\x01¿êæt”qŸÑ\u008fY\x11š,‡®T\n7çÂfú¯‚‰Þ´!<é\"9þÿ>N‚TÂR\t_Nù"	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\svchost.exe	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe
File opened for modification	C:\Windows\apppatch\svchost.exe	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1412	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe
1412	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe
1412	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe
1412	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe
1412	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe
1412	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe
1412	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe
1412	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe
5000	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1412	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1412 wrote to memory of 5000	1412	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe	82
PID 1412 wrote to memory of 5000	1412	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe	82
PID 1412 wrote to memory of 5000	1412	4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe	82

C:\Users\Admin\AppData\Local\Temp\4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4af3f134148b96962869d510ce15e130_NeikiAnalytics.exe"
1⤵
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Modifies WinLogon
  - Suspicious behavior: EnumeratesProcesses
  PID:5000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TF1TYUIH\login[2].htm

Filesize
593B

MD5
3b03d93d3487806337b5c6443ce7a62d

SHA1
93a7a790bb6348606cbdaf5daeaaf4ea8cf731d0

SHA256
7392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30

SHA512
770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Y19NSK22\login[2].htm

Filesize
168B

MD5
d57e3a550060f85d44a175139ea23021

SHA1
2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

SHA256
43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

SHA512
0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

Download Submit
C:\Users\Admin\AppData\Local\Temp\3BAB.tmp

Filesize
1KB

MD5
cf90a84113f2dc4773e4567a41fb7685

SHA1
b9eabf0d79317f797d52fdd08b446ea3b4b2a0bf

SHA256
95071afd4f51ccf38710d5a02f2eeecd0adcebfdf9abfe18667d912bda113cc0

SHA512
ab9e666c280c1153dfa778a7b00ec73934984dafb5aff36ab6057db4139dd5999352ddd185b4f676f25f0c058f49c4e0c292b396436af6b1b127c853fe9fbf31

Download Submit
C:\Users\Admin\AppData\Local\Temp\4AA9.tmp

Filesize
593B

MD5
926512864979bc27cf187f1de3f57aff

SHA1
acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

SHA256
b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

SHA512
f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

Download Submit
C:\Users\Admin\AppData\Local\Temp\6BDB.tmp

Filesize
42KB

MD5
ede8bf84d1208b6f1e7898d16934381d

SHA1
3b84942f405689c1c7d04e953c3283d571644d5e

SHA256
1842737c56995506a6c9ff191bbe6de882cf2622fdb1fe8d4d9e423e350a80ad

SHA512
28969e12ca75c73d3f87a790cc8739069c0d18e9896d72553d539d371cb33d7af5c7b81950bc34928e3c1c6b466c469b905c2d7c4ec5feb8c6cf61e656844750

Download Submit
C:\Users\Admin\AppData\Local\Temp\BF.tmp

Filesize
457B

MD5
531ec87a0b2f9477a52d88b111d0d46a

SHA1
50a72e5752075309f91c062e0282a7e7cd1e751e

SHA256
4875b451859b1eb8d0d3b040b1bb8d654d212edb6d9c721cf0f4372129579385

SHA512
07994963fd76b31ef0ba2c7f418dcb3ee0290f6baca2d8ec63a6e6b861557b13fbc20d2f0a10a66f35c4d72d4d2c1920ac88b96174604f2f8856868912327da1

Download Submit
C:\Windows\apppatch\svchost.exe

Filesize
355KB

MD5
28b9e606dbcf2afb515d16def4c89f36

SHA1
b39be1e10789418e0638928ce8649e275b950584

SHA256
c3e57284fff2f1beae495cde43b81c96c68fcfbde9ca283e734f2a04d8de8954

SHA512
cd9c8779586bcb79144706230e42403a125384e8eef026341c8d0db6b22b712b7217963d3d538f78ef3fbef0baa5d38671eeef6de4aa3aedf27c97bcf638bbfa

Download Submit
memory/1412-8-0x0000000000C00000-0x0000000000C5F000-memory.dmp

Filesize
380KB

Download
memory/5000-26-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-18-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-65-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-63-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-61-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-59-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-58-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-56-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-54-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-52-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-51-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-50-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-47-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-45-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-42-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-40-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-39-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-37-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-35-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-34-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-32-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-31-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-29-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-28-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-69-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-25-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-71-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-24-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-22-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-21-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-20-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-67-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-72-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-70-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-68-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-66-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-64-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-60-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-57-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-55-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-53-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-49-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-48-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-46-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-44-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-43-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-41-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-38-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-36-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-33-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-30-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-27-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-23-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-19-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-17-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-158-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-73-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-62-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-11-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-13-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-16-0x0000000003500000-0x00000000035B6000-memory.dmp

Filesize
728KB

Download
memory/5000-10-0x00000000030B0000-0x0000000003158000-memory.dmp

Filesize
672KB

Download