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Analysis
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max time kernel
120s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
24/10/2023, 14:22
Static task
static1
Behavioral task
behavioral1
Sample
Request for Quotation & Sample,xlsx.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
Request for Quotation & Sample,xlsx.exe
Resource
win10v2004-20231023-en
General
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Target
Request for Quotation & Sample,xlsx.exe
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Size
692KB
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MD5
5cb875d521c85f0fa24bf77ad132557f
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SHA1
51d82f5cc6b1584a09c7a473f676db2ddbecb691
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SHA256
d53f012f7499d34efd9c65029f7c2f2231f164fca3157a5e2eba031f9ead92b8
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SHA512
e82e2ba347a3ee94bbdcf0cdb9c8794f36e7c40d0e68e19e5a192198a87cfb75ad8096f6e3c636a6f806f2544ae6bf3fcf44d8b3275f3d0c6f96aaa319415033
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SSDEEP
12288:ngR/mZRM+kjc2q0lkzOQRB7+eyaNdJL4P9D+XT9ciSHzFSq3y:ngkZR5ktjQRB7LzbkP9C9ciWSqC
Malware Config
Extracted
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$ - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1180 set thread context of 2852 1180 Request for Quotation & Sample,xlsx.exe 28 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1180 Request for Quotation & Sample,xlsx.exe 1180 Request for Quotation & Sample,xlsx.exe 2852 Request for Quotation & Sample,xlsx.exe 2852 Request for Quotation & Sample,xlsx.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1180 Request for Quotation & Sample,xlsx.exe Token: SeDebugPrivilege 2852 Request for Quotation & Sample,xlsx.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1180 wrote to memory of 2852 1180 Request for Quotation & Sample,xlsx.exe 28 PID 1180 wrote to memory of 2852 1180 Request for Quotation & Sample,xlsx.exe 28 PID 1180 wrote to memory of 2852 1180 Request for Quotation & Sample,xlsx.exe 28 PID 1180 wrote to memory of 2852 1180 Request for Quotation & Sample,xlsx.exe 28 PID 1180 wrote to memory of 2852 1180 Request for Quotation & Sample,xlsx.exe 28 PID 1180 wrote to memory of 2852 1180 Request for Quotation & Sample,xlsx.exe 28 PID 1180 wrote to memory of 2852 1180 Request for Quotation & Sample,xlsx.exe 28 PID 1180 wrote to memory of 2852 1180 Request for Quotation & Sample,xlsx.exe 28 PID 1180 wrote to memory of 2852 1180 Request for Quotation & Sample,xlsx.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\Request for Quotation & Sample,xlsx.exe"C:\Users\Admin\AppData\Local\Temp\Request for Quotation & Sample,xlsx.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Users\Admin\AppData\Local\Temp\Request for Quotation & Sample,xlsx.exe"C:\Users\Admin\AppData\Local\Temp\Request for Quotation & Sample,xlsx.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2852
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
61KB
MD5f3441b8572aae8801c04f3060b550443
SHA14ef0a35436125d6821831ef36c28ffaf196cda15
SHA2566720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf
SHA5125ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9
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Filesize
163KB
MD59441737383d21192400eca82fda910ec
SHA1725e0d606a4fc9ba44aa8ffde65bed15e65367e4
SHA256bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5
SHA5127608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf