Analysis
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max time kernel
122s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
12-02-2024 20:00
Behavioral task
behavioral1
Sample
Bestellung+BEE-22201200_pdf+++++++++++++++++++++++++++++++++++++++++++++++.iso
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Bestellung+BEE-22201200_pdf+++++++++++++++++++++++++++++++++++++++++++++++.iso
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
out.iso
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
out.iso
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
Bestellung BEE-22201200_pdf .exe
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
Bestellung BEE-22201200_pdf .exe
Resource
win10v2004-20231222-en
General
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Target
Bestellung BEE-22201200_pdf .exe
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Size
42KB
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MD5
f383d42f52d226f1280dae8f3c761e6d
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SHA1
4f7f76201dd474b8839da97821c8704afdab2ffe
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SHA256
f01893f0ea80536648b45114aa491a4559b53696290f58ec66335bc5c116d9db
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SHA512
eb4d74f1a0c21fdae1a8eddbc7a9cb42aa04d5f27e19f9b12e11c303ba52292100f57e3a9b8b0bc1b05588eb584d8ad3c73fc5e717d36169adde516c90380c18
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SSDEEP
96:QTgo70FlDiC5ZUo4ossr9r4GvgsKC5Ys0X+zNt:QTgJhYo4orprW7o0XY
Malware Config
Extracted
purecrypter
http://103.183.118.30/THANOS/Uhjbks.mp4
Extracted
agenttesla
Protocol: smtp- Host:
mail.victoriahotel.ro - Port:
587 - Username:
[email protected] - Password:
Enescu#1234 - 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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Detect ZGRat V1 34 IoCs
resource yara_rule behavioral5/memory/3068-3-0x0000000005070000-0x0000000005128000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-4-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-5-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-7-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-9-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-11-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-13-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-15-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-17-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-19-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-21-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-23-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-25-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-27-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-29-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-31-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-33-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-35-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-37-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-39-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-41-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-43-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-45-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-47-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-49-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-51-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-53-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-55-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-57-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-59-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-61-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-63-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-65-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 behavioral5/memory/3068-67-0x0000000005070000-0x0000000005122000-memory.dmp family_zgrat_v1 -
PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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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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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 7 api.ipify.org 6 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3068 set thread context of 1724 3068 Bestellung BEE-22201200_pdf .exe 30 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1724 Bestellung BEE-22201200_pdf .exe 1724 Bestellung BEE-22201200_pdf .exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3068 Bestellung BEE-22201200_pdf .exe Token: SeDebugPrivilege 1724 Bestellung BEE-22201200_pdf .exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3068 wrote to memory of 1724 3068 Bestellung BEE-22201200_pdf .exe 30 PID 3068 wrote to memory of 1724 3068 Bestellung BEE-22201200_pdf .exe 30 PID 3068 wrote to memory of 1724 3068 Bestellung BEE-22201200_pdf .exe 30 PID 3068 wrote to memory of 1724 3068 Bestellung BEE-22201200_pdf .exe 30 PID 3068 wrote to memory of 1724 3068 Bestellung BEE-22201200_pdf .exe 30 PID 3068 wrote to memory of 1724 3068 Bestellung BEE-22201200_pdf .exe 30 PID 3068 wrote to memory of 1724 3068 Bestellung BEE-22201200_pdf .exe 30 PID 3068 wrote to memory of 1724 3068 Bestellung BEE-22201200_pdf .exe 30 PID 3068 wrote to memory of 1724 3068 Bestellung BEE-22201200_pdf .exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\Bestellung BEE-22201200_pdf .exe"C:\Users\Admin\AppData\Local\Temp\Bestellung BEE-22201200_pdf .exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Users\Admin\AppData\Local\Temp\Bestellung BEE-22201200_pdf .exe"C:\Users\Admin\AppData\Local\Temp\Bestellung BEE-22201200_pdf .exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1724
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