45063c4e5b1b882453710891a945a5d07409485e2aa9ef6c38f10f05d78522f6

Analysis

max time kernel
149s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
03/06/2024, 11:14

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General

Target
a16de89b83ea8322c405266b9795d170_NeikiAnalytics.exe
Size 92KB
Sample240603-ncgn2acd9x
SHA256 45063c4e5b1b882453710891a945a5d07409485e2aa9ef6c38f10f05d78522f6
MD5 a16de89b83ea8322c405266b9795d170
SHA1 82e76f6595185159e86ac69b835764e758ae19fe
SHA512 a206af9f92c7083a173c643fcd2bc9aca0e2a97d412e5c4833951f170eb24a5d584ced8911bcbcb11a7365c741881843aa28825c299be05a7460241f4a60b02a
SSDEEP 1536:/Ao0+j2d6rnJqlIUSJnJBSX1nV1b1N1Il1k1YFI1x1J1MuEqx517Q/1T1Jzct01U:/AoVl4lXinJBSX1nV1b1N1Il1k1YFI1p
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1952	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
1952	microsofthelp.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	a16de89b83ea8322c405266b9795d170_NeikiAnalytics.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	a16de89b83ea8322c405266b9795d170_NeikiAnalytics.exe
File created	C:\Windows\HidePlugin.dll	microsofthelp.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 1952	1612	a16de89b83ea8322c405266b9795d170_NeikiAnalytics.exe	28
PID 1612 wrote to memory of 1952	1612	a16de89b83ea8322c405266b9795d170_NeikiAnalytics.exe	28
PID 1612 wrote to memory of 1952	1612	a16de89b83ea8322c405266b9795d170_NeikiAnalytics.exe	28
PID 1612 wrote to memory of 1952	1612	a16de89b83ea8322c405266b9795d170_NeikiAnalytics.exe	28

C:\Users\Admin\AppData\Local\Temp\a16de89b83ea8322c405266b9795d170_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\a16de89b83ea8322c405266b9795d170_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:1952

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

microsofthelp.exe

Path C:\Windows\microsofthelp.exe
Size 92KB
SHA256 bb757c3906d8ab756c0df8226ba5fc398b98f60f5e87e46fe07c2425a82ddc7f
MD5 056b836e32c3b1da88104f5383638547
SHA1 29524299713a67a58948b94fe4233480f6a90213
SHA512 49942a93beb7c9cf82e68962faccf1719597ab221373745713c363918a1f24f7345c9c3d26b446a32c529b219b04bc0629d6cc8ca138ee91d39b2286616e0c57
SSDEEP 1536:/Ao0+j2d6rnJqlIUSJnJBSX1nV1b1N1Il1k1YFI1x1J1MuEqx517Q/1T1Jzct014:/AoVl4lXinJBSX1nV1b1N1Il1k1YFI1V
MD5 SHA1 SHA512 SSDEEP

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memory/1612-0-0x0000000000400000-0x000000000040D000-memory.dmp

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memory/1612-6-0x0000000000400000-0x000000000040D000-memory.dmp

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memory/1952-8-0x0000000000400000-0x000000000040D000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads