59a21cd627ff5165e5f824ab4ba7a49d0ec34de577256b691eee9c5d0f0a750b

General

Target

bb7ecaeae84ec4f173682f7fd769b580_NeikiAnalytics.exe
Size

86KB
MD5

bb7ecaeae84ec4f173682f7fd769b580
SHA1

54c17023549ffb14b2f063fee2ba7f07d83d077d
SHA256

59a21cd627ff5165e5f824ab4ba7a49d0ec34de577256b691eee9c5d0f0a750b
SHA512

629a69cb79530906a83950a9f1fb433008f9ec82f845622258f82bce86100f73006d4fac34051f5ac70def6fe76500941e18f62f3b99b57d5cf337fd33329318
SSDEEP

1536:1MIPgEm56wnbkKC2ZyBJU066lwLCRVEB+nR/y8cmNrEIviCOzuajkrDl9HNSj:11PgEOng1d66jRVa+n4NmNNouukrD7HI

Score

8^/10

bootkit persistence spyware stealer upx

Malware Config

Signatures

Blocklisted process makes network request 10 IoCs

Processes:

rundll32.exe

flow	pid	process
3	2644	rundll32.exe
5	2644	rundll32.exe
6	2644	rundll32.exe
7	2644	rundll32.exe
8	2644	rundll32.exe
9	2644	rundll32.exe
10	2644	rundll32.exe
11	2644	rundll32.exe
13	2644	rundll32.exe
14	2644	rundll32.exe

Deletes itself 1 IoCs

Processes:

xgltzadhj.exe

pid process

3056 xgltzadhj.exe
Executes dropped EXE 1 IoCs

Processes:

xgltzadhj.exe

pid process

3056 xgltzadhj.exe
Loads dropped DLL 3 IoCs

Processes:

cmd.exerundll32.exe

pid process

2028 cmd.exe
2028 cmd.exe
2644 rundll32.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
3056	xgltzadhj.exe

pid	process
3056	xgltzadhj.exe

pid	process
2028	cmd.exe
2028	cmd.exe
2644	rundll32.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2644-16-0x0000000010000000-0x0000000010022000-memory.dmp	upx
\rveoq\suqxcl.uxs	upx
behavioral1/memory/2644-17-0x0000000010000000-0x0000000010022000-memory.dmp	upx
behavioral1/memory/2644-21-0x0000000010000000-0x0000000010022000-memory.dmp	upx
behavioral1/memory/2644-22-0x0000000010000000-0x0000000010022000-memory.dmp	upx
behavioral1/memory/2644-23-0x0000000010000000-0x0000000010022000-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:

rundll32.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\EvtMgr = "c:\\windows\\SysWOW64\\rundll32.exe \"c:\\rveoq\\suqxcl.uxs\",crc32"	rundll32.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:

rundll32.exe

description	ioc	process
File opened (read-only)	\??\n:	rundll32.exe
File opened (read-only)	\??\x:	rundll32.exe
File opened (read-only)	\??\v:	rundll32.exe
File opened (read-only)	\??\b:	rundll32.exe
File opened (read-only)	\??\e:	rundll32.exe
File opened (read-only)	\??\g:	rundll32.exe
File opened (read-only)	\??\h:	rundll32.exe
File opened (read-only)	\??\i:	rundll32.exe
File opened (read-only)	\??\l:	rundll32.exe
File opened (read-only)	\??\o:	rundll32.exe
File opened (read-only)	\??\w:	rundll32.exe
File opened (read-only)	\??\y:	rundll32.exe
File opened (read-only)	\??\a:	rundll32.exe
File opened (read-only)	\??\m:	rundll32.exe
File opened (read-only)	\??\s:	rundll32.exe
File opened (read-only)	\??\t:	rundll32.exe
File opened (read-only)	\??\j:	rundll32.exe
File opened (read-only)	\??\k:	rundll32.exe
File opened (read-only)	\??\p:	rundll32.exe
File opened (read-only)	\??\q:	rundll32.exe
File opened (read-only)	\??\r:	rundll32.exe
File opened (read-only)	\??\u:	rundll32.exe
File opened (read-only)	\??\z:	rundll32.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:

rundll32.exe

description ioc process

File opened for modification \??\PHYSICALDRIVE0 rundll32.exe

description	ioc	process
File opened for modification	\??\PHYSICALDRIVE0	rundll32.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:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe

Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

2636 taskkill.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1156 PING.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

2644 rundll32.exe
2644 rundll32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

rundll32.exetaskkill.exe

description pid process

Token: SeDebugPrivilege 2644 rundll32.exe
Token: SeDebugPrivilege 2636 taskkill.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

bb7ecaeae84ec4f173682f7fd769b580_NeikiAnalytics.exexgltzadhj.exe

pid process

1264 bb7ecaeae84ec4f173682f7fd769b580_NeikiAnalytics.exe
3056 xgltzadhj.exe

pid	process
2636	taskkill.exe

pid	process
1156	PING.EXE

pid	process
2644	rundll32.exe
2644	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	2644	rundll32.exe
Token: SeDebugPrivilege	2636	taskkill.exe

pid	process
1264	bb7ecaeae84ec4f173682f7fd769b580_NeikiAnalytics.exe
3056	xgltzadhj.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

bb7ecaeae84ec4f173682f7fd769b580_NeikiAnalytics.execmd.exexgltzadhj.exerundll32.exe

description	pid	process	target process
PID 1264 wrote to memory of 2028	1264	bb7ecaeae84ec4f173682f7fd769b580_NeikiAnalytics.exe	cmd.exe
PID 1264 wrote to memory of 2028	1264	bb7ecaeae84ec4f173682f7fd769b580_NeikiAnalytics.exe	cmd.exe
PID 1264 wrote to memory of 2028	1264	bb7ecaeae84ec4f173682f7fd769b580_NeikiAnalytics.exe	cmd.exe
PID 1264 wrote to memory of 2028	1264	bb7ecaeae84ec4f173682f7fd769b580_NeikiAnalytics.exe	cmd.exe
PID 2028 wrote to memory of 1156	2028	cmd.exe	PING.EXE
PID 2028 wrote to memory of 1156	2028	cmd.exe	PING.EXE
PID 2028 wrote to memory of 1156	2028	cmd.exe	PING.EXE
PID 2028 wrote to memory of 1156	2028	cmd.exe	PING.EXE
PID 2028 wrote to memory of 3056	2028	cmd.exe	xgltzadhj.exe
PID 2028 wrote to memory of 3056	2028	cmd.exe	xgltzadhj.exe
PID 2028 wrote to memory of 3056	2028	cmd.exe	xgltzadhj.exe
PID 2028 wrote to memory of 3056	2028	cmd.exe	xgltzadhj.exe
PID 3056 wrote to memory of 2644	3056	xgltzadhj.exe	rundll32.exe
PID 3056 wrote to memory of 2644	3056	xgltzadhj.exe	rundll32.exe
PID 3056 wrote to memory of 2644	3056	xgltzadhj.exe	rundll32.exe
PID 3056 wrote to memory of 2644	3056	xgltzadhj.exe	rundll32.exe
PID 3056 wrote to memory of 2644	3056	xgltzadhj.exe	rundll32.exe
PID 3056 wrote to memory of 2644	3056	xgltzadhj.exe	rundll32.exe
PID 3056 wrote to memory of 2644	3056	xgltzadhj.exe	rundll32.exe
PID 2644 wrote to memory of 2636	2644	rundll32.exe	taskkill.exe
PID 2644 wrote to memory of 2636	2644	rundll32.exe	taskkill.exe
PID 2644 wrote to memory of 2636	2644	rundll32.exe	taskkill.exe
PID 2644 wrote to memory of 2636	2644	rundll32.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\bb7ecaeae84ec4f173682f7fd769b580_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\bb7ecaeae84ec4f173682f7fd769b580_NeikiAnalytics.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1264

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\xgltzadhj.exe "C:\Users\Admin\AppData\Local\Temp\bb7ecaeae84ec4f173682f7fd769b580_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2028

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 2
3⤵
- Runs ping.exe
PID:1156

C:\Users\Admin\AppData\Local\Temp\xgltzadhj.exe
C:\Users\Admin\AppData\Local\Temp\\xgltzadhj.exe "C:\Users\Admin\AppData\Local\Temp\bb7ecaeae84ec4f173682f7fd769b580_NeikiAnalytics.exe"
3⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3056

\??\c:\windows\SysWOW64\rundll32.exe
c:\windows\system32\rundll32.exe "c:\rveoq\suqxcl.uxs",crc32 C:\Users\Admin\AppData\Local\Temp\xgltzadhj.exe
4⤵
- Blocklisted process makes network request
- 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
- Suspicious use of WriteProcessMemory
PID:2644

\??\c:\windows\SysWOW64\taskkill.exe
taskkill /f /im attrib.exe
5⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Peripheral Device Discovery

Query Registry

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\xgltzadhj.exe

Filesize
87KB

MD5
a3a408df58ddf503bfa9d69f4cb969b8

SHA1
f0220e8e7325f0ff8c655dc37d1f82313ca94160

SHA256
48913fbeadb6149d2ad08c89c61ad2ebd6c3cdbd0a4a984898e8337c2a950b64

SHA512
085b7c7ff181bec7dbd6ef359a905ca932a2be8bccc6916ec7430e707341970e7f175701527120f3ac94de704889eb7735c1ea7f2101cb48a4bb76afc56cebf3

Download Submit
\rveoq\suqxcl.uxs

Filesize
57KB

MD5
2f53f49e01f09d6e6064871eec1955cd

SHA1
a6e1a6e5c2080d0fb2f7a872e3902a8a4a1a9b5f

SHA256
964e4dd2532d540bb61d3c7ccc833f2358d8cd6b2eabc3a2d51183a18b59f82d

SHA512
2cb98030c3df7417c04f796f78f23f96d381871d9c7ae4a14116764e915b2e2f56b9b3a6fb76fedc50a17788de9538fc7954a7b73bf17e4be43e1fc1a06bc218

Download Submit
memory/1264-1-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1264-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1264-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2028-8-0x0000000002240000-0x0000000002268000-memory.dmp

Filesize
160KB

Download
memory/2028-9-0x0000000002240000-0x0000000002268000-memory.dmp

Filesize
160KB

Download
memory/2644-17-0x0000000010000000-0x0000000010022000-memory.dmp

Filesize
136KB

Download
memory/2644-16-0x0000000010000000-0x0000000010022000-memory.dmp

Filesize
136KB

Download
memory/2644-21-0x0000000010000000-0x0000000010022000-memory.dmp

Filesize
136KB

Download
memory/2644-22-0x0000000010000000-0x0000000010022000-memory.dmp

Filesize
136KB

Download
memory/2644-23-0x0000000010000000-0x0000000010022000-memory.dmp

Filesize
136KB

Download
memory/3056-10-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3056-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3056-11-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads