dc29021ebd4e79103b43d91397b6592749e7170273a8323e4dc9a26e3c7b3bb7

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 22:49

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General

Target

34b5125109082072036165cbebf0bed0N.exe
Size

2.6MB
MD5

34b5125109082072036165cbebf0bed0
SHA1

410a3d0a4d7e5ab174b47d0767d18a272c35cac9
SHA256

dc29021ebd4e79103b43d91397b6592749e7170273a8323e4dc9a26e3c7b3bb7
SHA512

c2d3f0bde9ab69f1e44e579491a5b67beccdc1d6369bf33747580a32979f3fd8200f56eabce6e7d905724eaca130771f0c4c01840329b4f45c0382b6f8ff8498
SSDEEP

49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LBRB/bS:sxX7QnxrloE5dpUpKb

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\locxbod.exe	34b5125109082072036165cbebf0bed0N.exe

Executes dropped EXE 2 IoCs

pid	Process
3420	locxbod.exe
4652	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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\KaVBRC\\optixloc.exe"	34b5125109082072036165cbebf0bed0N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\UserDotII\\abodec.exe"	34b5125109082072036165cbebf0bed0N.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	abodec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	34b5125109082072036165cbebf0bed0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	locxbod.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1168	34b5125109082072036165cbebf0bed0N.exe
1168	34b5125109082072036165cbebf0bed0N.exe
1168	34b5125109082072036165cbebf0bed0N.exe
1168	34b5125109082072036165cbebf0bed0N.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe
3420	locxbod.exe
3420	locxbod.exe
4652	abodec.exe
4652	abodec.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 3420	1168	34b5125109082072036165cbebf0bed0N.exe	90
PID 1168 wrote to memory of 3420	1168	34b5125109082072036165cbebf0bed0N.exe	90
PID 1168 wrote to memory of 3420	1168	34b5125109082072036165cbebf0bed0N.exe	90
PID 1168 wrote to memory of 4652	1168	34b5125109082072036165cbebf0bed0N.exe	93
PID 1168 wrote to memory of 4652	1168	34b5125109082072036165cbebf0bed0N.exe	93
PID 1168 wrote to memory of 4652	1168	34b5125109082072036165cbebf0bed0N.exe	93

C:\Users\Admin\AppData\Local\Temp\34b5125109082072036165cbebf0bed0N.exe
"C:\Users\Admin\AppData\Local\Temp\34b5125109082072036165cbebf0bed0N.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:1168
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locxbod.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\locxbod.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3420
- C:\UserDotII\abodec.exe
  C:\UserDotII\abodec.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4652

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:\KaVBRC\optixloc.exe

Filesize
2.6MB

MD5
d26be5f3b8f446c70ff11eb01baa8022

SHA1
89a5945806763016c0f5c15d82827d790f77e2c8

SHA256
343198744c9cf61999473b98bd5145009d23ed0206c0d6c5f97435faf02d445c

SHA512
e7d5fc4d4b56dc91fa19ff9c25fa378351f827ae2edbb854d5eea7b30a019d4b8b2137c7a5692faf711522b688af71ac7cc8a9c530ee281447b2ca7e12adaaa4

Download Submit
C:\KaVBRC\optixloc.exe

Filesize
2.6MB

MD5
9b9d4376823e8b1597ac990305938db4

SHA1
bb9473cad80dc92d766e711650c9fe8754fc6451

SHA256
a518e61f39a53bfff2862cf6eedfe43d1687d3afb93b1ac8cda90d4555436aeb

SHA512
f97af633f5e937f78ba970d7476dd0467e9c45ee4ef022f646ba008ee8b72952a1cf31c1893b4cb15f54d4de1c89cdf9e19c582661c5651ed10aabb8d36a073d

Download Submit
C:\UserDotII\abodec.exe

Filesize
2.6MB

MD5
71031bd1795f6dba7bc1e0fac75d0676

SHA1
377e82f28135e8adfea4a4544d37b5726c48a871

SHA256
e74372309bcf1402dbaa8404598b2a7087c0fff45884c48fe07df79137f6db72

SHA512
fa945aefa2c668d177e8a4994bb64e520200f6ea9bb6dea278500f396a45371dc110dcaa1d1c8767a87377edabbee0d71e6c006a32b1ff20f005a7bf3a5f3430

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

Filesize
202B

MD5
7b7426f3c1aabc68316b23ae295425af

SHA1
b41b91b9cb9cff9a0ed1095236233b232a02eb6a

SHA256
c4d534f675928ab244dfa9cd3f8328e8ac1c08cd28216e78106205ba68d915dd

SHA512
c21243ce7f22d87279741a25467d09a73eb9fc6e5afe34d0bf78d990b6768f3c53761fe37bac9bb62f6c27fe2166727506be02f7f6e2b46eb9667e5252146316

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

Filesize
170B

MD5
2cb720d83b7252983524eafa54b288b9

SHA1
46bdbe4001f39718908b1c0d80bb5924550e4edc

SHA256
3b323139fc52500240c6de22c74444facb5c12a01d49622b742d8eb0bdf0e10c

SHA512
816dba094e3eb23e130b82b8836481f90abe22d02658616404fe7ecb4556e3f30f2a0afd429d4d18427fdb51a50257858e42bfd5372b8420b071631ec2be685d

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

Filesize
2.6MB

MD5
89f6b071a6db70e059ee99a129f15027

SHA1
71379e3f639c52307c438f59a6ad06f4228c35fd

SHA256
b27f9b73b188e09464b6efabdd9ce56606fe6497e3e44228ad07e6e874d2a675

SHA512
d6110870bdc0d21c80d3d1268fae93f6345d64576586f98c4c5387a88c420e46a8ecbe6eb1b89c1b9f3333210e5d6738852abbda7afa4cbda33b03cb2ac266d1

Download Submit