Overview
overview
10Static
static
3Done/PROMAC_S.exe
windows7-x64
10Done/PROMAC_S.exe
windows10-1703-x64
10Done/PROMAC_S.exe
windows10-2004-x64
10Done/PROMAC_S.exe
windows11-21h2-x64
10Promac S.A...OC.exe
windows7-x64
10Promac S.A...OC.exe
windows10-1703-x64
10Promac S.A...OC.exe
windows10-2004-x64
10Promac S.A...OC.exe
windows11-21h2-x64
10Order_Spec...�.docx
windows7-x64
10Order_Spec...�.docx
windows10-1703-x64
1Order_Spec...�.docx
windows10-2004-x64
1Order_Spec...�.docx
windows11-21h2-x64
1PI7812367813.rtf
windows7-x64
10PI7812367813.rtf
windows10-1703-x64
1PI7812367813.rtf
windows10-2004-x64
1PI7812367813.rtf
windows11-21h2-x64
1Analysis
-
max time kernel
153s -
max time network
195s -
platform
windows11-21h2_x64 -
resource
win11-20231128-en -
resource tags
arch:x64arch:x86image:win11-20231128-enlocale:en-usos:windows11-21h2-x64system -
submitted
29/11/2023, 14:34
Static task
static1
Behavioral task
behavioral1
Sample
Done/PROMAC_S.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
Done/PROMAC_S.exe
Resource
win10-20231020-en
Behavioral task
behavioral3
Sample
Done/PROMAC_S.exe
Resource
win10v2004-20231127-en
Behavioral task
behavioral4
Sample
Done/PROMAC_S.exe
Resource
win11-20231128-en
Behavioral task
behavioral5
Sample
Promac S.A.220172615415415.DOC.exe
Resource
win7-20231023-en
Behavioral task
behavioral6
Sample
Promac S.A.220172615415415.DOC.exe
Resource
win10-20231025-en
Behavioral task
behavioral7
Sample
Promac S.A.220172615415415.DOC.exe
Resource
win10v2004-20231127-en
Behavioral task
behavioral8
Sample
Promac S.A.220172615415415.DOC.exe
Resource
win11-20231128-en
Behavioral task
behavioral9
Sample
Order_Spec_COSMOS ALUMINIUM Α.Ε.docx
Resource
win7-20231020-en
Behavioral task
behavioral10
Sample
Order_Spec_COSMOS ALUMINIUM Α.Ε.docx
Resource
win10-20231020-en
Behavioral task
behavioral11
Sample
Order_Spec_COSMOS ALUMINIUM Α.Ε.docx
Resource
win10v2004-20231127-en
Behavioral task
behavioral12
Sample
Order_Spec_COSMOS ALUMINIUM Α.Ε.docx
Resource
win11-20231128-en
Behavioral task
behavioral13
Sample
PI7812367813.rtf
Resource
win7-20231023-en
Behavioral task
behavioral14
Sample
PI7812367813.rtf
Resource
win10-20231020-en
Behavioral task
behavioral15
Sample
PI7812367813.rtf
Resource
win10v2004-20231127-en
Behavioral task
behavioral16
Sample
PI7812367813.rtf
Resource
win11-20231128-en
General
-
Target
Promac S.A.220172615415415.DOC.exe
-
Size
819KB
-
MD5
39a33355e0b0db7354f1ee9fef4a9ae7
-
SHA1
e867d971ead2351ea107ccd61517e61d35492270
-
SHA256
d5bb4709c6337d475b6217f03b784cd6aaf1642cd103eb5bdfd53788bcf35417
-
SHA512
c3690927a9eefebfe71679b25467182555681daa88317ad4ad2f9b338da5d11ddc86703ebe6c9a502a97329974c8aa87c59c872b06e189ab4b683a3ebe624b89
-
SSDEEP
12288:wl78EN4iZwP2XNFzW5b7gTyhRBSe7Y003MiNOx+0t+8U+n911oap:wt8EN4EbXDzWtNnBLvONOk2391d
Malware Config
Extracted
Protocol: ftp- Host:
ftp.atelierzolotas.gr - Port:
21 - Username:
[email protected] - Password:
alibaba.com
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.atelierzolotas.gr - Port:
21 - Username:
[email protected] - Password:
alibaba.com
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 api.ipify.org 2 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1432 set thread context of 3524 1432 Promac S.A.220172615415415.DOC.exe 77 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3524 Promac S.A.220172615415415.DOC.exe 3524 Promac S.A.220172615415415.DOC.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3524 Promac S.A.220172615415415.DOC.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1432 wrote to memory of 3524 1432 Promac S.A.220172615415415.DOC.exe 77 PID 1432 wrote to memory of 3524 1432 Promac S.A.220172615415415.DOC.exe 77 PID 1432 wrote to memory of 3524 1432 Promac S.A.220172615415415.DOC.exe 77 PID 1432 wrote to memory of 3524 1432 Promac S.A.220172615415415.DOC.exe 77 PID 1432 wrote to memory of 3524 1432 Promac S.A.220172615415415.DOC.exe 77 PID 1432 wrote to memory of 3524 1432 Promac S.A.220172615415415.DOC.exe 77 PID 1432 wrote to memory of 3524 1432 Promac S.A.220172615415415.DOC.exe 77 PID 1432 wrote to memory of 3524 1432 Promac S.A.220172615415415.DOC.exe 77
Processes
-
C:\Users\Admin\AppData\Local\Temp\Promac S.A.220172615415415.DOC.exe"C:\Users\Admin\AppData\Local\Temp\Promac S.A.220172615415415.DOC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1432 -
C:\Users\Admin\AppData\Local\Temp\Promac S.A.220172615415415.DOC.exe"C:\Users\Admin\AppData\Local\Temp\Promac S.A.220172615415415.DOC.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3524
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD57e1ed0055c3eaa0bbc4a29ec1ef15a6a
SHA1765b954c1adbb6a6ecc4fe912fdaa6d0fba0ae7d
SHA2564c17576f64dea465c45a50573ee41771f7be9962ab2d07f961af4df5589bdcce
SHA512de7c784c37d18c43820908add88f08ab4864c0ef3f9d158cc2c9d1bab120613cb093dd4bfc5d7ed0c289414956cfe0b213c386f8e6b5753847dec915566297c8