bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 04:26

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General

Target

bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe
Size

2.6MB
MD5

cb99d27589a8756fa16c3a037ba5f2d8
SHA1

f65cf4abb3f4d13a5acf5d2421430594204d39c3
SHA256

bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8
SHA512

7d24652f519a948476b333e13c662be3f2942772e58cad891e6e956ffce1c3a386a9f0d8407eba47934ca69ec5d61c4de3e22471b888f0f93bdfedf1c41d8fa1
SSDEEP

49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LBRB/bS:sxX7QnxrloE5dpUp2b

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	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe

Executes dropped EXE 2 IoCs

pid	Process
2764	locxbod.exe
2684	xbodsys.exe

Loads dropped DLL 2 IoCs

pid	Process
1544	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe
1544	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.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-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\Intelproc9Z\\xbodsys.exe"	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\VidZN\\optixsys.exe"	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.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	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	locxbod.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xbodsys.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1544	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe
1544	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe
2764	locxbod.exe
2684	xbodsys.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 2764	1544	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe	31
PID 1544 wrote to memory of 2764	1544	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe	31
PID 1544 wrote to memory of 2764	1544	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe	31
PID 1544 wrote to memory of 2764	1544	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe	31
PID 1544 wrote to memory of 2684	1544	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe	32
PID 1544 wrote to memory of 2684	1544	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe	32
PID 1544 wrote to memory of 2684	1544	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe	32
PID 1544 wrote to memory of 2684	1544	bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe	32

C:\Users\Admin\AppData\Local\Temp\bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe
"C:\Users\Admin\AppData\Local\Temp\bc84b0c6f444bb6f98bff32d08cec56fb7b2ed2cd3bc14607804b8566a389fc8.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1544
- 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:2764
- C:\Intelproc9Z\xbodsys.exe
  C:\Intelproc9Z\xbodsys.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2684

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:\Intelproc9Z\xbodsys.exe

Filesize
2.6MB

MD5
4914674521a41209e628be7a3c5d1201

SHA1
77bfc5a9f22658610d0c1b21b5abd86229ab760a

SHA256
ccc5249854e118a7e19c5d24b2134ad0fe21c4dff8fbe5c2a1ee787371ea9dfb

SHA512
ebb4c4f5248a9bac04e1fdebba7638ca2f34e4fb4901c370486160eaf102339c0c3aac167ac36d8d640701a2e19a5f80ae877b29d4fb026b2fe0686096271a3e

Download Submit
C:\Users\Admin\253086396416_6.1_Admin.ini

Filesize
172B

MD5
72848c77c1411cdd64523fbe244dfa66

SHA1
113666d01cb75f3119f5434df7f26c7ad95359d1

SHA256
9e99e49d59046f1fc8b4c785ccdfb322b49a468f094db6319886063b8fc1d3f4

SHA512
9a50b7c4dae2010bd1e24039f4df1368a7edf4b5f49b2f3556c2c2f4f56cd4293d5066b90045feb1f05fd244af90058a356367b110386087c754f449d549f0c3

Download Submit
C:\Users\Admin\253086396416_6.1_Admin.ini

Filesize
204B

MD5
8296e73d7295e4f7d07164ecf2a52fa8

SHA1
38491a337fcdf68c78ad1c70b4850a118ea80f1d

SHA256
5f561b92bc4f3802ba20f668ef5aa8c60cf94044ba7f44f3cfafe9b2195b333f

SHA512
8ba8e42f3fa2165d42e2b7c07fea3bdb9740aabc0f36e20f235407d963bfd357fc13ec616ad8b83d7724fa7f005c31feea3c28d8cad1dd3463ae85fce32e7f58

Download Submit
C:\VidZN\optixsys.exe

Filesize
2.6MB

MD5
14127aead547f4c839a5c3d6cca3cea7

SHA1
4092088b3c582b8814ae47ec097c2ee735d824f8

SHA256
cc7c73286b674181a53faed8d5f6efb3b6d919b222f57b07570c99c20f599874

SHA512
b4758b8598e52523276884c24591e4b7406587e5f9f60ac4e21ff42881206dd95d661291123e132c74791e0977a3094c161b8b53d402ed830372f3c95df511fe

Download Submit
C:\VidZN\optixsys.exe

Filesize
2.6MB

MD5
bfaeb1dee80bca4bae256586c194ad5f

SHA1
66b42814a58531f2cc390ca3e96ddd63907c9cc0

SHA256
02e124b72ade7337b0fe88094d25e67f9c9f0af6686da32d1f8878f45dc5737f

SHA512
c1cf1ad698ae988c88ede3f1accb638274859d9ecfda8edaf20f2df22677ca77987846cc21e21a50138aa81cf6abe3701347ec270d4f54f326f41784c96cf21a

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

Filesize
2.6MB

MD5
69f8185f5d49f5ded781a8b14db21b18

SHA1
0508e8b00df020f2e3d52bdd6803845402fdf9e8

SHA256
d0a2eeaf8e6016d4d7b73b8130e56bed8b69de0ba112b6c93443c0a38ef47cd5

SHA512
aef443d0d99f1decc53bd932ad66839ee9482a38afe56e49434706be28971bde89ef68fb623052747059b1b9618bf47c2c2aad865afea6fda8c87c5824d6384c

Download Submit