7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de

Analysis

max time kernel
149s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-08-2024 23:57

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General

Target

7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe
Size

2.6MB
MD5

27ac0d47edaf8fb42fe96f688ace426f
SHA1

c748047049bac840608cf2c38bedf6c54005d1a0
SHA256

7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de
SHA512

200f9a04a327ebe894adab189d45d6539eed5ebe8b43e658b8b0d48fd4cf07c3d9d2d31ed0d886874c8650a99951c5ee70be58a675eeb06cf748ecec8f8fc86f
SSDEEP

49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LBXB/bS:sxX7QnxrloE5dpUpob

Score

9^/10

credential_access discovery persistence spyware stealer

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecxdob.exe	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe

Executes dropped EXE 2 IoCs

pid	Process
4904	ecxdob.exe
684	devoptiec.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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\Adobe1T\\devoptiec.exe"	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\LabZXP\\bodaec.exe"	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecxdob.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	devoptiec.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2604	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe
2604	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe
2604	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe
2604	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe
4904	ecxdob.exe
4904	ecxdob.exe
684	devoptiec.exe
684	devoptiec.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 4904	2604	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe	86
PID 2604 wrote to memory of 4904	2604	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe	86
PID 2604 wrote to memory of 4904	2604	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe	86
PID 2604 wrote to memory of 684	2604	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe	87
PID 2604 wrote to memory of 684	2604	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe	87
PID 2604 wrote to memory of 684	2604	7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe	87

C:\Users\Admin\AppData\Local\Temp\7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe
"C:\Users\Admin\AppData\Local\Temp\7e7c2b51f5311fed6203a0b8c16cc1d3003818fe329a83d15841c71423cab8de.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecxdob.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecxdob.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4904
- C:\Adobe1T\devoptiec.exe
  C:\Adobe1T\devoptiec.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:684

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Adobe1T\devoptiec.exe

Filesize
2.6MB

MD5
a4d7262692276c0f92b9a9e2fbba403c

SHA1
a3ac2164d1afb8910c4211ad548d7e4924813019

SHA256
b8f7b6ba5f1cb502b8be94b57cbf032aa8b1467e1907fd69c053319636ca91d7

SHA512
c1bfcc4c87e1071897b9284b4e97ebc4a8d640b112ae8b7d1b39ed3fcbbe91d913632e394e41550449832fa04d2ad7588950067717acb129b42ab12d7b19e11c

Download Submit
C:\LabZXP\bodaec.exe

Filesize
1.5MB

MD5
e6996ce8f6cdb03f907fd1fe14dab339

SHA1
41036a73988f7492cab14b2192fc4b05be853d4d

SHA256
5ace50d2f4ed3171dd43fec616d4ffc2d87ef00dc4ed735fa8e1360268983ab0

SHA512
e2a4548cc7d94423bed9a3a631384bf2a7adb2a8ad562e7773271861743559d48a14dacda9ba256862821ed7df5c1bb18e4503344ffe1201fb49384a5b80e644

Download Submit
C:\LabZXP\bodaec.exe

Filesize
8KB

MD5
640f7b2ac26336229373f2ecd8f1e3a8

SHA1
8cfce73dd133747809bae24c696a802d971ad6df

SHA256
66baea018715e78994053487d660febeba43540f4d76ae24735f7587954117d3

SHA512
ef4e20d859152927a79e4664f7e94555cb4816cfc7746d897db81ec06b07015e8e8d2d096446d27e9cdc3935f8a9e520a00b2f9582f31ffd83a9c36f0ca33267

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

Filesize
200B

MD5
9b20eba23868790e5caa76b073d0b70e

SHA1
27739bf4b7221473b164a3e159cd5e8710391a1f

SHA256
9daf1ae9ae9bb43c193caaa74e64719803a8b44580815fa101deb29f2dd0c472

SHA512
1c5072cd7aa64526232e8345fa3f2ae7c059cb715dd14eedc8d91a33f5e6fbe445f601490dfc1a0c71bf056fd93373d26f63e92ea9d1c6586b7dffe138edddab

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

Filesize
168B

MD5
00665d06bd4f9ad70d46691632e2918f

SHA1
8426ff7e76503fa4b0cc062c766f09e9950909e4

SHA256
fedb5e97cbe83c9db93f6f56dc5c475e8891098951ae1483d50ebe484972aeda

SHA512
f7f30f47e4c58f7c5eef012517b153dc000b6cb1428ecf2593909de338fa22d748417bba8107aca45e3b6e2dd788281c7fdd239828f0ef5378447482f4975ce8

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

Filesize
2.6MB

MD5
eaa95f95988cd148c8aa125bc53e54af

SHA1
48c403bbc5445915eb1f60b472cf6ee202bff030

SHA256
2e362acc2283a31d19feeb4fe40e32ae2bde5f674bbb891e418922f9b88f833f

SHA512
c5e225d4b61c901cba9cf139f5cfdda1dcc551dc02fa1c7d7a3d30ddb1a18fa65b1d151470d6f039a3cde1e3cfbc4eaa91fdcfbd62e35853be5e53f8896a9a10

Download Submit