Analysis
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max time kernel
142s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
12-12-2023 12:38
Static task
static1
Behavioral task
behavioral1
Sample
BILL COPIES FOR THE CARGO LOADED.exe
Resource
win7-20231130-en
General
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Target
BILL COPIES FOR THE CARGO LOADED.exe
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Size
698KB
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MD5
b1481791fc782040d8533019a3095e57
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SHA1
4f6699140313855dbe364831fbbaf5e794aac9d6
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SHA256
9d687a4e898291e7635a79e45f7cb5cd2f987dcd6f909d495e83dac2e1fd0cfc
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SHA512
d853b650704ad89f82df75e581dc9e53b0b9fd8749a14b2a037dde4d3b8f5a105c37127b836c3f38011b0e5984b8f78537ba2f4ab64304a7b3ce2a6e23e0c514
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SSDEEP
12288:yw3IU8S6eUdvSTznalJakk9uUXKsU3ky+pJ2frjrnGbW9fTbKYCNjPVHdys9bzs7:3ItSAdj3k9rKBPrGi9bbEPVHn5
Malware Config
Extracted
Protocol: ftp- Host:
ftp.mercuresurabaya.com - Port:
21 - Username:
[email protected] - Password:
2ffPmXZ_5A{G
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.mercuresurabaya.com - Port:
21 - Username:
[email protected] - Password:
2ffPmXZ_5A{G
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2952-6-0x0000000007410000-0x0000000007428000-memory.dmp family_zgrat_v1 -
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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 52 api.ipify.org 51 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
BILL COPIES FOR THE CARGO LOADED.exedescription pid process target process PID 2952 set thread context of 4048 2952 BILL COPIES FOR THE CARGO LOADED.exe BILL COPIES FOR THE CARGO LOADED.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
BILL COPIES FOR THE CARGO LOADED.exeBILL COPIES FOR THE CARGO LOADED.exepid process 2952 BILL COPIES FOR THE CARGO LOADED.exe 2952 BILL COPIES FOR THE CARGO LOADED.exe 4048 BILL COPIES FOR THE CARGO LOADED.exe 4048 BILL COPIES FOR THE CARGO LOADED.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
BILL COPIES FOR THE CARGO LOADED.exeBILL COPIES FOR THE CARGO LOADED.exedescription pid process Token: SeDebugPrivilege 2952 BILL COPIES FOR THE CARGO LOADED.exe Token: SeDebugPrivilege 4048 BILL COPIES FOR THE CARGO LOADED.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
BILL COPIES FOR THE CARGO LOADED.exedescription pid process target process PID 2952 wrote to memory of 4048 2952 BILL COPIES FOR THE CARGO LOADED.exe BILL COPIES FOR THE CARGO LOADED.exe PID 2952 wrote to memory of 4048 2952 BILL COPIES FOR THE CARGO LOADED.exe BILL COPIES FOR THE CARGO LOADED.exe PID 2952 wrote to memory of 4048 2952 BILL COPIES FOR THE CARGO LOADED.exe BILL COPIES FOR THE CARGO LOADED.exe PID 2952 wrote to memory of 4048 2952 BILL COPIES FOR THE CARGO LOADED.exe BILL COPIES FOR THE CARGO LOADED.exe PID 2952 wrote to memory of 4048 2952 BILL COPIES FOR THE CARGO LOADED.exe BILL COPIES FOR THE CARGO LOADED.exe PID 2952 wrote to memory of 4048 2952 BILL COPIES FOR THE CARGO LOADED.exe BILL COPIES FOR THE CARGO LOADED.exe PID 2952 wrote to memory of 4048 2952 BILL COPIES FOR THE CARGO LOADED.exe BILL COPIES FOR THE CARGO LOADED.exe PID 2952 wrote to memory of 4048 2952 BILL COPIES FOR THE CARGO LOADED.exe BILL COPIES FOR THE CARGO LOADED.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\BILL COPIES FOR THE CARGO LOADED.exe"C:\Users\Admin\AppData\Local\Temp\BILL COPIES FOR THE CARGO LOADED.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Users\Admin\AppData\Local\Temp\BILL COPIES FOR THE CARGO LOADED.exe"C:\Users\Admin\AppData\Local\Temp\BILL COPIES FOR THE CARGO LOADED.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4048
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\BILL COPIES FOR THE CARGO LOADED.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3