33d18d5db5f12180525a20ec01b86d746f7bfddeaa4123706648b88e891b2119

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 21:27

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General

Target

3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe
Size

4.1MB
MD5

3b62a2eda77fa99ef313a5ad0ba6d9c0
SHA1

f98905b5a0f8d2e47e6a0fa36dcfdb1c3a9c6c28
SHA256

33d18d5db5f12180525a20ec01b86d746f7bfddeaa4123706648b88e891b2119
SHA512

6e625e5ce0f46e882452ecef902a2128e24682f6615478f4f424e36582c6a58aef61a30083f142e7b8162ccbd3efeaad9ed1a6c33d52f2dbbafd6581471bd5ab
SSDEEP

49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LB7B/bSqz8b6LNXJqI20t:sxX7QnxrloE5dpUpMbVz8eLFcz

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecdevopti.exe	3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe

Executes dropped EXE 2 IoCs

pid	Process
3900	ecdevopti.exe
4108	xbodec.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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\SysDrvCP\\xbodec.exe"	3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\VidOT\\optidevloc.exe"	3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4648	3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe
4648	3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe
4648	3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe
4648	3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe
3900	ecdevopti.exe
3900	ecdevopti.exe
4108	xbodec.exe
4108	xbodec.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 3900	4648	3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe	90
PID 4648 wrote to memory of 3900	4648	3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe	90
PID 4648 wrote to memory of 3900	4648	3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe	90
PID 4648 wrote to memory of 4108	4648	3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe	93
PID 4648 wrote to memory of 4108	4648	3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe	93
PID 4648 wrote to memory of 4108	4648	3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe	93

C:\Users\Admin\AppData\Local\Temp\3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\3b62a2eda77fa99ef313a5ad0ba6d9c0_NEIKI.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4648
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecdevopti.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecdevopti.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:3900
- C:\SysDrvCP\xbodec.exe
  C:\SysDrvCP\xbodec.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:4108

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\SysDrvCP\xbodec.exe

Filesize
4.1MB

MD5
7ddbadba977c6c0ecca4f29fcd262d53

SHA1
83177628c6aa1df1475384e29d7c784055541269

SHA256
881fd9c8a1f211b6e2a7fd8eb361bdc5f249543a15ca4f58bbaac2008117d209

SHA512
5c9266ca5768b2b922ca8e5eefad8d25f8a1b30080b2392721121f6d9ac4246eb70973636086423cbf9a60efc5c366813123e4744dc008b0aa8c1d8de95cc34f

Download Submit
C:\Users\Admin\253086396416_10.0_Admin.ini

Filesize
204B

MD5
1e4ebaa3953cb325446c9e1908330288

SHA1
3391c8208f84ef2d8eed5eda4718a3f71eda6c87

SHA256
8063a42a57e7d96175691d6f0e22c1d5940905e7a9ccdd9c3e9da3d4b4998f10

SHA512
55ace22d32834d0b47526ade4c86ab5b729404094a1a603d9483b489a58dc705e77de4b2e96c5fa579a728c34926ab162faff974577908db92d086f02c734b94

Download Submit
C:\Users\Admin\253086396416_10.0_Admin.ini

Filesize
172B

MD5
ff12a3aac4e405dc63048f78b42a8139

SHA1
297afcff6d610f5a7d2288da755dbf0270b89a38

SHA256
d7dd6c90cdaaf2f1781e28a6cdf9fbe58fc6e4463a1e7b626e2338704dad10df

SHA512
136cb9054466f4a08e1523314c5a35df2b7d5a69144bbfcf1abe24087dbb61ae8c3a662ec580c01c16375f489f42b8613080cd480778ec0f1ae2643b3c0db0e7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecdevopti.exe

Filesize
4.1MB

MD5
bc0d1206673e1b744ddd8f601d8db98c

SHA1
f4129e5f2f112f96164248e7ce4dd15cbc67fec8

SHA256
67e1d379118da7383aa396812810201d13b72aee31c814cfcc45d6fd39f19219

SHA512
15f64fffe13d9e9120efc5f9817845565ca0fdbcede494e968a15f5725cbe4d62193307750798b34e256a9b7f1de0ebe19150d024a48fe35bf7ef436afa9e937

Download Submit
C:\VidOT\optidevloc.exe

Filesize
1.2MB

MD5
0136675279f80850e44f976125bce38c

SHA1
9b4deaa9007c006a7d911e96ab55abe2edd66923

SHA256
c2caa75003fa02ee17e6868d4ab4d07ca80e9bce85bc942207ec6f40f803db5f

SHA512
2890d6cfc0186724908aab2fdf49278f011293ed2137f60b4bdc568791c2abeccb87eacab89abf9b828e31eba60b23cb741dca64d41eeeed5cc437da728629ec

Download Submit
C:\VidOT\optidevloc.exe

Filesize
4.1MB

MD5
d51f3fc46e12f0a0974c77fa0bfc99e6

SHA1
d36971622f7946f0927edb84bbe71cf988759213

SHA256
08ebb1b63644b7c16c457da944ff8c99c4cd40c23e77532da6c01d24bc3ff5be

SHA512
6f47df25f86a81c19602b04dea65726a8ce3df0a45ec5cdfcae0e337fd712311488d291569a0ad0bbfd0584976883271a3901b92a1813570a4ba0167d30f7563

Download Submit