52b8e6802ae788cada3d4c7aba1f37177b75f7becdcc0749717c67992a2201cc

Analysis

max time kernel
119s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/09/2024, 06:32

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General

Target

54b05e88cc75597fd654d985704cd000N.exe
Size

2.6MB
MD5

54b05e88cc75597fd654d985704cd000
SHA1

f172825976bf82ed42983f85c5bfeade60b016e7
SHA256

52b8e6802ae788cada3d4c7aba1f37177b75f7becdcc0749717c67992a2201cc
SHA512

434c5c8b46a9cb2b81147125c6cf800350a26f64bc38285109504d12c38bd6f3fa9da72d2bd1bf5fa181538002e27476fd12fa450321f779e15cf68195683c2e
SSDEEP

49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LBNB/bS:sxX7QnxrloE5dpUpmb

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\sysadob.exe	54b05e88cc75597fd654d985704cd000N.exe

Executes dropped EXE 2 IoCs

pid	Process
2740	sysadob.exe
2012	adobloc.exe

Loads dropped DLL 2 IoCs

pid	Process
2440	54b05e88cc75597fd654d985704cd000N.exe
2440	54b05e88cc75597fd654d985704cd000N.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\SysDrv6L\\adobloc.exe"	54b05e88cc75597fd654d985704cd000N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\VidY3\\optixloc.exe"	54b05e88cc75597fd654d985704cd000N.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	sysadob.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	adobloc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	54b05e88cc75597fd654d985704cd000N.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2440	54b05e88cc75597fd654d985704cd000N.exe
2440	54b05e88cc75597fd654d985704cd000N.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe
2740	sysadob.exe
2012	adobloc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2740	2440	54b05e88cc75597fd654d985704cd000N.exe	30
PID 2440 wrote to memory of 2740	2440	54b05e88cc75597fd654d985704cd000N.exe	30
PID 2440 wrote to memory of 2740	2440	54b05e88cc75597fd654d985704cd000N.exe	30
PID 2440 wrote to memory of 2740	2440	54b05e88cc75597fd654d985704cd000N.exe	30
PID 2440 wrote to memory of 2012	2440	54b05e88cc75597fd654d985704cd000N.exe	31
PID 2440 wrote to memory of 2012	2440	54b05e88cc75597fd654d985704cd000N.exe	31
PID 2440 wrote to memory of 2012	2440	54b05e88cc75597fd654d985704cd000N.exe	31
PID 2440 wrote to memory of 2012	2440	54b05e88cc75597fd654d985704cd000N.exe	31

C:\Users\Admin\AppData\Local\Temp\54b05e88cc75597fd654d985704cd000N.exe
"C:\Users\Admin\AppData\Local\Temp\54b05e88cc75597fd654d985704cd000N.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:2440
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysadob.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sysadob.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2740
- C:\SysDrv6L\adobloc.exe
  C:\SysDrv6L\adobloc.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2012

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:\SysDrv6L\adobloc.exe

Filesize
2.6MB

MD5
bc8e08679c09e813e9d9ce605f0bb448

SHA1
0f5c3a50b6df8a15e5b6265fcbf11defdd295f66

SHA256
c81c7c2ca94f0ced20468db89ae86f69aca1801e939c1487c2583260cbda3446

SHA512
3751f208d0a4d8d32f5d735da361457f65f93cc14fba9ef6c0e634a4ccaf5cf8881f640a6dc26c3a0ebde4c368ebc48446139f71f25e64ac7728d5e04fbedea7

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

Filesize
169B

MD5
839b9e6b336e0102a36b763ffff640a1

SHA1
d54164f8cafd306393ef29bd52975b500be99028

SHA256
8ddfd4ffeb755e20dae68718006592aa5b98edfc5da408786a0564cc323e1a00

SHA512
e5a6b077a73360691d445a4b0b8dfe216ba64a7bdb2baf9dd93833f095ba2dd4ef2b9a9463ce862aae30f4fc4f765ed330fa80faf1aecde015acb9c1c2110b53

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

Filesize
201B

MD5
9ff12f242afb716eeed5a2e4e83fa10b

SHA1
da4fc5ebfa40dbc355ee349bad15d3e1bafe1650

SHA256
cae611f5439876e06fe803fa18ec59e99a432825a61f7fb5e33e6be0b890a847

SHA512
070570c4d7e24d78f2943782c9703ae605412c147be17411580d48b4b33d5aae46232b45bbb96151cc1a440c150093e67e83eab890352a5fc492f9e4c3155787

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

Filesize
2.6MB

MD5
695e0a038ba2c653a2f7445a90d7dd0f

SHA1
2a63d2a5ca41065dfe62615ae74f40d425d346d0

SHA256
ff6a6d12c403b8a1bf2b345633a584830f9e02beb237ddd114a64ae0ad415d17

SHA512
ced1d0f5d85facb78a6def8b892d768760c980297a095cee53f4bfb94773050a36e87c519e9b1bc49cebc7cb994bd452ad8aaa7ef8c438dd6e69f59acd408497

Download Submit
C:\VidY3\optixloc.exe

Filesize
1.7MB

MD5
cdd97b53b5ff1c4c91ddadde33a72d19

SHA1
e874795b48a2225d7a2708576fd4d0606378c736

SHA256
438c7c7dea5c73e6703f67772e6ae3226277177616fe6469e4a85d7a37eb1fde

SHA512
e74bbb0f1a6c70a85e4a19f9210eb0a23ba0e66948a6e4ed7d84876eb2015b382eddbad1ef6992eb2581bd54de559a61e47b322cd032e848d367ac45a3f59cc0

Download Submit
C:\VidY3\optixloc.exe

Filesize
2.6MB

MD5
ce2c41500f290d73aae176846567ae66

SHA1
a9783b325c95b1735e6b5e25a7bd57576ce76e18

SHA256
c732c6d2c77ccbd27ae4c1c3c9fcba8a9604306afde24292d0468f26c223516e

SHA512
b6a4faffe2c8b1c8f55e3ec7b29f61c172d523195045474dab54b98dc18e2271e3ecb3d6b5abb077856a30d9b540667b6e62aa9a9225da410034e719f2b11e52

Download Submit