ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6

Analysis

max time kernel
150s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 04:37

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General

Target

ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe
Size

4.1MB
MD5

378c6ab3c3e71ac7d5539c32c295c9cb
SHA1

7ddc7c876c17b7d8d1474bd91827ff9f165e82e3
SHA256

ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6
SHA512

36df82cc81143dff7e672d7971362853148b3b895999f696c536d8b783ee9c4cf1b51c26e003129aab6d03e6c55e6aea45f74d2bda30812ca3f891db4f0d620c
SSDEEP

49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LB2B/bSqz8b6LNXJqI20t:sxX7QnxrloE5dpUp5bVz8eLFcz

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\locdevopti.exe	ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe

Executes dropped EXE 2 IoCs

pid	Process
2268	locdevopti.exe
992	abodec.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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\AdobeNJ\\abodec.exe"	ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\Galax0I\\optidevsys.exe"	ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3740	ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe
3740	ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe
3740	ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe
3740	ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe
2268	locdevopti.exe
2268	locdevopti.exe
992	abodec.exe
992	abodec.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3740 wrote to memory of 2268	3740	ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe	80
PID 3740 wrote to memory of 2268	3740	ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe	80
PID 3740 wrote to memory of 2268	3740	ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe	80
PID 3740 wrote to memory of 992	3740	ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe	81
PID 3740 wrote to memory of 992	3740	ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe	81
PID 3740 wrote to memory of 992	3740	ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe	81

C:\Users\Admin\AppData\Local\Temp\ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe
"C:\Users\Admin\AppData\Local\Temp\ea42bdaa4ea83af02de640a99df3a3b8bd51fa1a7a4e4512ea0f006d8dc52ca6.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3740
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locdevopti.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locdevopti.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2268
- C:\AdobeNJ\abodec.exe
  C:\AdobeNJ\abodec.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:992

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:\AdobeNJ\abodec.exe

Filesize
1.6MB

MD5
743e6962ef1e219147823720da17954a

SHA1
e974f1abe04d6427ec47586797dd875bc4aaab33

SHA256
0894d5d69d93d8e02753dab962c2ebb2f92407e07f5c70d09eaaaec774187d94

SHA512
a20e63c13af993951683cb8868fc76c68b2476ac16065fe72b49131a5de7c6bca3f66e1943f4dba2cc90439ca75e7ebf6d304ff256d90ed858b30aa3b0d1d211

Download Submit
C:\AdobeNJ\abodec.exe

Filesize
4.1MB

MD5
263d6d559ee2515c532cfa67786de05b

SHA1
bd9942de65a341267b925cc3c975c8b53e06dbc6

SHA256
14a6bc33d88163741c314c158a069eda3c0c85e1084c13c99bfc92aac7b393d5

SHA512
975122ddd1eebd88cd9f487b06c88452de4e685e9e17529330fca759cae969ed3b168f78f30c0bea206cb6268abb9fa319db18821600bf92f367624dd2ac1a71

Download Submit
C:\Galax0I\optidevsys.exe

Filesize
4.1MB

MD5
1acde337eae411a5dd1e04d19e34c3c3

SHA1
b8460bb60d3e46fec0914a233f71a57950d03daa

SHA256
5fd6686729f721b494d8dc002773e2487f291daab011e67402787173b602d069

SHA512
3da045d36b4c79a5d245ccb34c43876f2bba136dddd8b95b4db8caef1861c2eda6c895de7e30a8eb10ff2146cac00faaf3869102f06c17829e2577901eca4a95

Download Submit
C:\Galax0I\optidevsys.exe

Filesize
4.1MB

MD5
4040ea63791209bef87c4adf4cf0f264

SHA1
c90fadc19b20963b64bf9c6b12884d072702015d

SHA256
da191608adedcf6dcc76700c047eb0eecb1de7a0d1806c1dfd3f837ed4ed8bf9

SHA512
b5429da5a7093f5116b988e4192a063a22682d19209a5f80d63a2c475858c873560002795aa26dbfc266dc162096f6b9790fd6924fb11d3218efe40ca48244c1

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

Filesize
206B

MD5
00f82e4b2b9c0773bb24377f78e841e9

SHA1
dc04adc69e5d854d319ac24643cedcd923313915

SHA256
22b6063192480fe9e4083493174c073ae97c12d662a7f51da437672494457058

SHA512
0d18047882cb2e03a998f7ab164c91c96b0e238c840868cc5a8fc54ee555c9b55ec341adf38721cc885c2c44fa6ee7d7eaf37c3743da12556fc49253726bcc8b

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

Filesize
174B

MD5
72ad26bedad0e4a0786c3b9966b612d9

SHA1
76c5845c472e7ee3f43063651951d295a31704ea

SHA256
79532f2f62a552dc4671bf72404401318b93fadc749feadf37b389b09754aa0b

SHA512
4bcd5bdbe2dec32f0d004f79ffa70954617b0ab685da884a3bb4ebf0e653480cd460fc4feb185b589b68fe4bdab05fb614f556785634647bf2206e752d3b6d43

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

Filesize
4.1MB

MD5
866f4063f18c048ef8847684935b525f

SHA1
77e279d12e4866da157ccc43b93eee08eefefce1

SHA256
d23c359198d462d9507d0c9fb2d392d1499fbe63b525ac51ecd3a0c3aebbb030

SHA512
8455538bdbed1e6de37857eb4d70011ad638c073500a351a51475081772790d1a528c48651bab94ba86ecda472bf63a5e5b319c531dc9dc31b2cde3bb00f78da

Download Submit