4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5

Analysis

max time kernel
150s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 00:38

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe
Size

2.6MB
MD5

565e34885fa9dfad462ed1c951c216e0
SHA1

7796cbcc6b7b211c78b59e1e154efbcae764ba88
SHA256

4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5
SHA512

a4ac1d77724aa025bd9f2ad155b30abcac9baab03250c0e3c471250a70e64f8cc5711a4f78257b20683ccb7f8a5446809c0fb6c396283ede98540b070c5d1007
SSDEEP

49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LBQB/bS:sxX7QnxrloE5dpUpjb

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	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe

Executes dropped EXE 2 IoCs

pid	Process
2800	sysadob.exe
2680	xdobloc.exe

Loads dropped DLL 2 IoCs

pid	Process
1420	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe
1420	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\AdobeRC\\xdobloc.exe"	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\MintOY\\optixec.exe"	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.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	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sysadob.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xdobloc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1420	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe
1420	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe
2800	sysadob.exe
2680	xdobloc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 2800	1420	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe	30
PID 1420 wrote to memory of 2800	1420	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe	30
PID 1420 wrote to memory of 2800	1420	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe	30
PID 1420 wrote to memory of 2800	1420	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe	30
PID 1420 wrote to memory of 2680	1420	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe	31
PID 1420 wrote to memory of 2680	1420	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe	31
PID 1420 wrote to memory of 2680	1420	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe	31
PID 1420 wrote to memory of 2680	1420	4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe	31

C:\Users\Admin\AppData\Local\Temp\4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.exe
"C:\Users\Admin\AppData\Local\Temp\4001c7cf1041f04b6245074610200c9dc04aac5d64ed0d4668004ba764440dc5N.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:1420
- 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:2800
- C:\AdobeRC\xdobloc.exe
  C:\AdobeRC\xdobloc.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2680

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\AdobeRC\xdobloc.exe

Filesize
2.6MB

MD5
bb206d53bd89091f32806251f7eef8a1

SHA1
a78d702588ecd7bb84ec9be6161e8f6a619ad27c

SHA256
6fe8b3bfc651eb9bfa05b6ad6d1f4995aaee6e2d71f3b696365d2547b27e0625

SHA512
0a98208c9bd98cb03b0e87e5045f48074754d136b4721bc7b95c07541547548c9a66746b9281bd868a89954579291dd1f5abda7b8f888113d629a351881e8432

Download Submit
C:\MintOY\optixec.exe

Filesize
2.6MB

MD5
6210e64f693c7894c96f0d38bda3676c

SHA1
a04aa9c0a28277cd1e811aafdd194df5a1699e30

SHA256
115c3d3a244279549e6981fe5fa74ceb59b87264c577eee665e479eba41afa16

SHA512
403ad7ae2e9068a1ab2c54fbc3a583c067fcb3ed570cae3db68c44098534546a1b8cf2eaf65685e0417669cc02b870fa2ff8107444f3a6c99a70ba1962bd5afb

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

Filesize
168B

MD5
2a35cf42cc72366bd9074b545a65de20

SHA1
c075b21d02b5d6d0185e433ffc5b30ab2d24464e

SHA256
e44085021fb7230c3ca657ccf612226d798c2126a1c9fe7c23885c6844ccf097

SHA512
6c8c0fc54cd443efda7e78b6bf13fb1864de54bad414bd5f42f585bccc2d712ab76f1992968cecf6b9d7f6f02b57e19fa913593ce96e7f69411a69f6bbda5c90

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

Filesize
200B

MD5
61f3cf47efb10db2fd22998b1bbd764b

SHA1
ad0ba1d5084dd2fee7aa0661366ae06de4cdccdc

SHA256
46e986642f91def9ab53248bad0a4e05877b67495e7e223d32cf2ec05b45e0d9

SHA512
15f620a6f3cb0b8c8cbaf5fee87b45da57e33022502c2095d6120df5f0805ea49609b2b2fe66b57c50fc409af5c0ef28fd41e8ffc3b71ea497df8175e526b925

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

Filesize
2.6MB

MD5
9910fb885602a974a0dcc38bf53d3fe5

SHA1
227d4dd85b55f3bb822bfa7e0c79f316957f2bc5

SHA256
b4b93d09c1e4a7141877291b7c160b026d54ebc3010375d14085ce6c92932895

SHA512
beffcfe42852b596c5c778acf24e03c2b531a9442be822fe55beb228d3881dca28195a14a13f44a75985ba736ed2756cbd84d3bff5cabfa53d6f43d394f8cd61

Download Submit