d8e0e4e4c6d3ee6e27ea515fe0bab1d9e9627d9fd603128cdacdd28fbcfd7b5f

General

Target

a77c54306bb0f7526d059b0a76cc4bb0_NeikiAnalytics.exe
Size

320KB
MD5

a77c54306bb0f7526d059b0a76cc4bb0
SHA1

75c29b4c97783d5f69925296582358d36011cf90
SHA256

d8e0e4e4c6d3ee6e27ea515fe0bab1d9e9627d9fd603128cdacdd28fbcfd7b5f
SHA512

1db46c0b73aba5ce553213ccaad2a256dc729e861326460e83739a4a7368ac547c88da953beef3151df89b423dc259e05cf429ce209fbab463ec2b3c4057c53a
SSDEEP

6144:7tatPE5TxP8ev1zQBgexOdw6rpI9FsAC9:oPwTt8Cl+zGp64

Score

7^/10

bootkit persistence spyware stealer upx

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

uxleg.exe

pid process

2012 uxleg.exe
Executes dropped EXE 2 IoCs

Processes:

uxleg.exelzleyqhui.exe

pid process

2012 uxleg.exe
2716 lzleyqhui.exe
Loads dropped DLL 7 IoCs

Processes:

cmd.exeuxleg.exelzleyqhui.exe

pid process

1852 cmd.exe
1852 cmd.exe
2012 uxleg.exe
2716 lzleyqhui.exe
2716 lzleyqhui.exe
2716 lzleyqhui.exe
2716 lzleyqhui.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
2012	uxleg.exe

pid	process
2012	uxleg.exe
2716	lzleyqhui.exe

pid	process
1852	cmd.exe
1852	cmd.exe
2012	uxleg.exe
2716	lzleyqhui.exe
2716	lzleyqhui.exe
2716	lzleyqhui.exe
2716	lzleyqhui.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
\??\c:\Program Files\bgrsx\lzleyqhui.dll	upx
behavioral1/memory/2716-17-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2716-18-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2716-22-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2716-23-0x0000000010000000-0x0000000010038000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

lzleyqhui.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\Vicity = "c:\\Program Files\\bgrsx\\lzleyqhui.exe \"c:\\Program Files\\bgrsx\\lzleyqhui.dll\",Group"	lzleyqhui.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

lzleyqhui.exe

description	ioc	process
File opened (read-only)	\??\v:	lzleyqhui.exe
File opened (read-only)	\??\b:	lzleyqhui.exe
File opened (read-only)	\??\k:	lzleyqhui.exe
File opened (read-only)	\??\t:	lzleyqhui.exe
File opened (read-only)	\??\i:	lzleyqhui.exe
File opened (read-only)	\??\l:	lzleyqhui.exe
File opened (read-only)	\??\w:	lzleyqhui.exe
File opened (read-only)	\??\x:	lzleyqhui.exe
File opened (read-only)	\??\z:	lzleyqhui.exe
File opened (read-only)	\??\a:	lzleyqhui.exe
File opened (read-only)	\??\e:	lzleyqhui.exe
File opened (read-only)	\??\h:	lzleyqhui.exe
File opened (read-only)	\??\p:	lzleyqhui.exe
File opened (read-only)	\??\q:	lzleyqhui.exe
File opened (read-only)	\??\r:	lzleyqhui.exe
File opened (read-only)	\??\u:	lzleyqhui.exe
File opened (read-only)	\??\g:	lzleyqhui.exe
File opened (read-only)	\??\m:	lzleyqhui.exe
File opened (read-only)	\??\o:	lzleyqhui.exe
File opened (read-only)	\??\y:	lzleyqhui.exe
File opened (read-only)	\??\j:	lzleyqhui.exe
File opened (read-only)	\??\n:	lzleyqhui.exe
File opened (read-only)	\??\s:	lzleyqhui.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
bootkit persistence

Bootkit
T1542.003

Processes:

lzleyqhui.exe

description ioc process

File opened for modification \??\PHYSICALDRIVE0 lzleyqhui.exe

description	ioc	process
File opened for modification	\??\PHYSICALDRIVE0	lzleyqhui.exe

Drops file in Program Files directory 4 IoCs

Processes:

uxleg.exe

description	ioc	process
File opened for modification	\??\c:\Program Files\bgrsx	uxleg.exe
File created	\??\c:\Program Files\bgrsx\lzleyqhui.dll	uxleg.exe
File created	\??\c:\Program Files\bgrsx\lzleyqhui.exe	uxleg.exe
File opened for modification	\??\c:\Program Files\bgrsx\lzleyqhui.exe	uxleg.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

lzleyqhui.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	lzleyqhui.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	lzleyqhui.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1068 PING.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

lzleyqhui.exe

pid process

2716 lzleyqhui.exe
2716 lzleyqhui.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

lzleyqhui.exe

description pid process

Token: SeDebugPrivilege 2716 lzleyqhui.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

a77c54306bb0f7526d059b0a76cc4bb0_NeikiAnalytics.exeuxleg.exe

pid process

1956 a77c54306bb0f7526d059b0a76cc4bb0_NeikiAnalytics.exe
2012 uxleg.exe

pid	process
1068	PING.EXE

pid	process
2716	lzleyqhui.exe
2716	lzleyqhui.exe

description	pid	process
Token: SeDebugPrivilege	2716	lzleyqhui.exe

pid	process
1956	a77c54306bb0f7526d059b0a76cc4bb0_NeikiAnalytics.exe
2012	uxleg.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

a77c54306bb0f7526d059b0a76cc4bb0_NeikiAnalytics.execmd.exeuxleg.exe

description	pid	process	target process
PID 1956 wrote to memory of 1852	1956	a77c54306bb0f7526d059b0a76cc4bb0_NeikiAnalytics.exe	cmd.exe
PID 1956 wrote to memory of 1852	1956	a77c54306bb0f7526d059b0a76cc4bb0_NeikiAnalytics.exe	cmd.exe
PID 1956 wrote to memory of 1852	1956	a77c54306bb0f7526d059b0a76cc4bb0_NeikiAnalytics.exe	cmd.exe
PID 1956 wrote to memory of 1852	1956	a77c54306bb0f7526d059b0a76cc4bb0_NeikiAnalytics.exe	cmd.exe
PID 1852 wrote to memory of 1068	1852	cmd.exe	PING.EXE
PID 1852 wrote to memory of 1068	1852	cmd.exe	PING.EXE
PID 1852 wrote to memory of 1068	1852	cmd.exe	PING.EXE
PID 1852 wrote to memory of 1068	1852	cmd.exe	PING.EXE
PID 1852 wrote to memory of 2012	1852	cmd.exe	uxleg.exe
PID 1852 wrote to memory of 2012	1852	cmd.exe	uxleg.exe
PID 1852 wrote to memory of 2012	1852	cmd.exe	uxleg.exe
PID 1852 wrote to memory of 2012	1852	cmd.exe	uxleg.exe
PID 2012 wrote to memory of 2716	2012	uxleg.exe	lzleyqhui.exe
PID 2012 wrote to memory of 2716	2012	uxleg.exe	lzleyqhui.exe
PID 2012 wrote to memory of 2716	2012	uxleg.exe	lzleyqhui.exe
PID 2012 wrote to memory of 2716	2012	uxleg.exe	lzleyqhui.exe

C:\Users\Admin\AppData\Local\Temp\a77c54306bb0f7526d059b0a76cc4bb0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\a77c54306bb0f7526d059b0a76cc4bb0_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1956

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\uxleg.exe "C:\Users\Admin\AppData\Local\Temp\a77c54306bb0f7526d059b0a76cc4bb0_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1852

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 2
3⤵
- Runs ping.exe
PID:1068

C:\Users\Admin\AppData\Local\Temp\uxleg.exe
C:\Users\Admin\AppData\Local\Temp\\uxleg.exe "C:\Users\Admin\AppData\Local\Temp\a77c54306bb0f7526d059b0a76cc4bb0_NeikiAnalytics.exe"
3⤵
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2012

\??\c:\Program Files\bgrsx\lzleyqhui.exe
"c:\Program Files\bgrsx\lzleyqhui.exe" "c:\Program Files\bgrsx\lzleyqhui.dll",Group C:\Users\Admin\AppData\Local\Temp\uxleg.exe
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2716

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

2

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

\??\c:\Program Files\bgrsx\lzleyqhui.dll
Filesize
97KB

MD5
24f509c98c3d8a2050939ebfde5358a6

SHA1
a46d4df2c6e05201623a17f820362875538b3461

SHA256
9242e97421aa7b5717907adc18069281668d3176299c0a58d68297c433e2b7a7

SHA512
88c16b79144128cefcfd969ab8c76fd120dc8cdabc596ffdd4fc66214adce2e5c11f8ce89c70616834dc2e893c1ab37fbbbe641977df30df50d065c981d6aa5f

Download Submit
\Program Files\bgrsx\lzleyqhui.exe
Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
\Users\Admin\AppData\Local\Temp\uxleg.exe
Filesize
321KB

MD5
4e07bd40c3bc523d21ff52a25e87c337

SHA1
ab4f7de2960da3a49227b5e47471cdb67dfcab98

SHA256
6e77e6896e97cc8f56b7830968222aa2fbae992d48d5623078d83b94a2cd850d

SHA512
abc7f22a82e97e5571100f151e080c07c1dbffa0a70edafb5c9aa86c87df003f802276ad4a74b3c9728a6fbe367d360e5512e6e7aff4aa5b06e8caa51949e5cd

Download Submit
memory/2716-17-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2716-18-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2716-22-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2716-23-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads