Analysis
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max time kernel
126s -
max time network
154s -
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 14:39
Static task
static1
Behavioral task
behavioral1
Sample
Shipping Document(Invoice and packing List).exe
Resource
win7-20231023-en
General
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Target
Shipping Document(Invoice and packing List).exe
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Size
623KB
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MD5
eeed55c1a8b08bdc4182dc64df59e70a
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SHA1
e8e414a927bd08a6b1213a62c9d21cfc7efb7ee6
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SHA256
70a65c589b3b46ed049d952785c5f21d709c7b1558bce2b0646e54927a93da38
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SHA512
4024acc30b4def53293114f2cf25057a515affd337824609749468a7055002be7682f4324a7c21c6c27c73446ef61e49f6148acf7e1d382c13b637ff86c74050
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SSDEEP
12288:u3IU8S6eUd5MxSudIbhFBGooic4jS9F8caGpS3mNbsD2og/VhEPErnnWka:kItSAd+xSuWbBoi/O9F8caubsDtISEz2
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/3272-6-0x0000000005910000-0x0000000005928000-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 72 api.ipify.org 71 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Shipping Document(Invoice and packing List).exedescription pid process target process PID 3272 set thread context of 3224 3272 Shipping Document(Invoice and packing List).exe Shipping Document(Invoice and packing List).exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
Shipping Document(Invoice and packing List).exeShipping Document(Invoice and packing List).exepid process 3272 Shipping Document(Invoice and packing List).exe 3272 Shipping Document(Invoice and packing List).exe 3272 Shipping Document(Invoice and packing List).exe 3224 Shipping Document(Invoice and packing List).exe 3224 Shipping Document(Invoice and packing List).exe 3224 Shipping Document(Invoice and packing List).exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Shipping Document(Invoice and packing List).exeShipping Document(Invoice and packing List).exedescription pid process Token: SeDebugPrivilege 3272 Shipping Document(Invoice and packing List).exe Token: SeDebugPrivilege 3224 Shipping Document(Invoice and packing List).exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Shipping Document(Invoice and packing List).exedescription pid process target process PID 3272 wrote to memory of 3224 3272 Shipping Document(Invoice and packing List).exe Shipping Document(Invoice and packing List).exe PID 3272 wrote to memory of 3224 3272 Shipping Document(Invoice and packing List).exe Shipping Document(Invoice and packing List).exe PID 3272 wrote to memory of 3224 3272 Shipping Document(Invoice and packing List).exe Shipping Document(Invoice and packing List).exe PID 3272 wrote to memory of 3224 3272 Shipping Document(Invoice and packing List).exe Shipping Document(Invoice and packing List).exe PID 3272 wrote to memory of 3224 3272 Shipping Document(Invoice and packing List).exe Shipping Document(Invoice and packing List).exe PID 3272 wrote to memory of 3224 3272 Shipping Document(Invoice and packing List).exe Shipping Document(Invoice and packing List).exe PID 3272 wrote to memory of 3224 3272 Shipping Document(Invoice and packing List).exe Shipping Document(Invoice and packing List).exe PID 3272 wrote to memory of 3224 3272 Shipping Document(Invoice and packing List).exe Shipping Document(Invoice and packing List).exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Shipping Document(Invoice and packing List).exe"C:\Users\Admin\AppData\Local\Temp\Shipping Document(Invoice and packing List).exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3272 -
C:\Users\Admin\AppData\Local\Temp\Shipping Document(Invoice and packing List).exe"C:\Users\Admin\AppData\Local\Temp\Shipping Document(Invoice and packing List).exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3224
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵PID:4880
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵PID:1344
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\Shipping Document(Invoice and packing List).exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3