3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
21/05/2024, 10:25

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General

Target

3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe
Size

1.0MB
MD5

83a7009446886b5a6fcc262cdf8fea00
SHA1

c29cae2d6d5c95c87959393bbf4b07d13fc08ab7
SHA256

3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0
SHA512

8c313c440a73ffd81104b2fa9aa816054598c34429667606ca528eb5c6b4a93b34c57e2d9cfcafd867df72b0ea01e98223495a021a5fe1985c97932f516ac6a1
SSDEEP

24576:8mUNJyJqb1FcMap2ATT5emUNJyJqb1FcMap2ATT5emUNJyJqb1FcMap2ATT58:8mV2ApemV2ApemV2Ap8

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
3908	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\be164f14 = "ÃÝ\x17Í–\u0081\u008f4Td^ä·\u009d}Ê\x18,r¹ÔN\x7f\vï\x7fÿ{J\x02\u009d\x04³Ç¢\u009dÿë\v\x7f\x13£Â…\x13\x18ï“´ pbû\x7fw[ø+Ô²\|#\x02w-›\f¢\u008f7\x03ó\x7fsMÐ\x1cT¬¬¨ßê—‡@Û…/ã\x0fS:“»\x7fë ‹x\u008fs\\K¬s\x1b£4z·\x1bP³´#\u008dtƒ„›Ëü\u008dƒõ\x1bïÕzê¨\x03\x0f:\x14ÈàÔÃ{õ\x13Xò\|Âý\x04ÚË\fã\x1f\x14,(µO»¬SM}\nÓJÛl«\x1båÛ`$\nO+x{\x1dÃ“\x15\x03£Û{K’ÓÛ/ëÃ\x04\\ë`Ã\x05j\x03\u0090\x1bÃ“ˆÛË\\ä\u008d\fß=›ƒ\x10ËºG2¸•\x04J«#Šg¨å£¿Tß2\x7fÚÂü‚ƒ=\x05ßÓ€3àx\x17÷úÈûÚrS"	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\be164f14 = "ÃÝ\x17Í–\u0081\u008f4Td^ä·\u009d}Ê\x18,r¹ÔN\x7f\vï\x7fÿ{J\x02\u009d\x04³Ç¢\u009dÿë\v\x7f\x13£Â…\x13\x18ï“´ pbû\x7fw[ø+Ô²\|#\x02w-›\f¢\u008f7\x03ó\x7fsMÐ\x1cT¬¬¨ßê—‡@Û…/ã\x0fS:“»\x7fë ‹x\u008fs\\K¬s\x1b£4z·\x1bP³´#\u008dtƒ„›Ëü\u008dƒõ\x1bïÕzê¨\x03\x0f:\x14ÈàÔÃ{õ\x13Xò\|Âý\x04ÚË\fã\x1f\x14,(µO»¬SM}\nÓJÛl«\x1båÛ`$\nO+x{\x1dÃ“\x15\x03£Û{K’ÓÛ/ëÃ\x04\\ë`Ã\x05j\x03\u0090\x1bÃ“ˆÛË\\ä\u008d\fß=›ƒ\x10ËºG2¸•\x04J«#Šg¨å£¿Tß2\x7fÚÂü‚ƒ=\x05ßÓ€3àx\x17÷úÈûÚrS"	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\svchost.exe	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe
File opened for modification	C:\Windows\apppatch\svchost.exe	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4296	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe
4296	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe
4296	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe
4296	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe
4296	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe
4296	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe
4296	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe
4296	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe
3908	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4296	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4296 wrote to memory of 3908	4296	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe	83
PID 4296 wrote to memory of 3908	4296	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe	83
PID 4296 wrote to memory of 3908	4296	3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe	83

C:\Users\Admin\AppData\Local\Temp\3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3603cae0e9b4682cdb9edfb76f92a67535b9a2de1424249607e298b94005c9b0_NeikiAnalytics.exe"
1⤵
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4296
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Executes dropped EXE
  - Modifies WinLogon
  - Suspicious behavior: EnumeratesProcesses
  PID:3908

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\YB09K3UP\login[1].htm

Filesize
168B

MD5
d57e3a550060f85d44a175139ea23021

SHA1
2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

SHA256
43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

SHA512
0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

Download Submit
C:\Users\Admin\AppData\Local\Temp\1D47.tmp

Filesize
42KB

MD5
63dde64fbe9b71c82f5a2af907c104aa

SHA1
0ad50a0beb87cddf8fb5e93917260dfcdfec74cb

SHA256
e420fd8190fe424a32c16cecc5e8583a6392d71e84496c490fa7eb9693374dc5

SHA512
5b36b97864539bd71e177b96293defcaa1f058b956c6fd52f18b30b83a36699872e2963ca60e7e9feda6ce306fd94a699d3f6d3c9b52745d76368323bc96c4e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\1D47.tmp

Filesize
42KB

MD5
7fa49a0b5f47a2997da46c6db26d4676

SHA1
a25b9ff7b5e3b945bc60d3a24eb793ee472ccd04

SHA256
022a538cee805ccf7ce8c85fb508c768756ca495656b59112c7bdd994a9672c8

SHA512
06c26161d56c15407ff235618a306f7005b048cfa4baf68bfc1cbdf17026387facfa21c7cb67c8f5f3fa75d73559413d0fddb609715e5e7092e7182b7a79522a

Download Submit
C:\Users\Admin\AppData\Local\Temp\8516.tmp

Filesize
457B

MD5
27d3ea64ef0f44f8002f175950e3dedf

SHA1
45664f15cc95011360e6e0742ca70ca4443737c2

SHA256
e06beacdcc1ad1cfbe80aadb8a62d04c80c45e0e603c63b2e4313bfc32b7f50c

SHA512
24eff55499cfcfcad8ec8df6e7648b0f16cb2663b5f7d35d1a77caf8f5c5c08a4ad7eda6752113ecca448704e88d38035c43b77f48487954aae3d0ba607365bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\8516.tmp

Filesize
457B

MD5
531ec87a0b2f9477a52d88b111d0d46a

SHA1
50a72e5752075309f91c062e0282a7e7cd1e751e

SHA256
4875b451859b1eb8d0d3b040b1bb8d654d212edb6d9c721cf0f4372129579385

SHA512
07994963fd76b31ef0ba2c7f418dcb3ee0290f6baca2d8ec63a6e6b861557b13fbc20d2f0a10a66f35c4d72d4d2c1920ac88b96174604f2f8856868912327da1

Download Submit
C:\Users\Admin\AppData\Local\Temp\8529.tmp

Filesize
593B

MD5
3b03d93d3487806337b5c6443ce7a62d

SHA1
93a7a790bb6348606cbdaf5daeaaf4ea8cf731d0

SHA256
7392749832c70fcfc2d440d7afc2f880000dd564930d95d634eb1199fa15de30

SHA512
770977beaeedafc5c98d0c32edc8c6c850f05e9f363bc9997fa73991646b02e5d40ceed0017b06caeab0db86423844bc4b0a9f0df2d8239230e423a7bfbd4a88

Download Submit
C:\Users\Admin\AppData\Local\Temp\D03.tmp

Filesize
593B

MD5
926512864979bc27cf187f1de3f57aff

SHA1
acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

SHA256
b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

SHA512
f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

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

Filesize
1.0MB

MD5
c00b9b8d0394867ffd93503a932482e4

SHA1
af7be39f90b1e435d7fc9deaff3b7ade7b6a6512

SHA256
79502544e8bfd22a99d21404e934d166c45a537d90a7eeac933680d21694514c

SHA512
65963145d80b274389e2e0f7288b32f2a8c4aaba900f085650280e9a288995125b802248703c8fc3af1bf54e64ace8faaadd4d8bca79dc1718bbf01cee51e8c5

Download Submit
memory/3908-38-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-32-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-72-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-71-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-70-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-69-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-68-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-67-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-66-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-65-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-64-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-62-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-61-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-60-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-59-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-55-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-54-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-53-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-52-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-50-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-49-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-48-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-47-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-44-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-43-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-42-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-41-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-40-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-45-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-37-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-80-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-36-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-22-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-35-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-30-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-29-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-27-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-26-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-25-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-24-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-33-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-20-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-19-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-18-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-63-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-58-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-57-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-56-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-51-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-39-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-34-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-31-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-28-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-23-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-21-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-17-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-46-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-13-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-15-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-16-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-11-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/3908-10-0x0000000002720000-0x00000000027C8000-memory.dmp

Filesize
672KB

Download
memory/3908-295-0x0000000002B40000-0x0000000002BF6000-memory.dmp

Filesize
728KB

Download
memory/4296-9-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download