Analysis
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max time kernel
143s -
max time network
140s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
10-05-2024 08:51
Static task
static1
Behavioral task
behavioral1
Sample
doc023561361500__079422732__202410502__000023.pdf.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
doc023561361500__079422732__202410502__000023.pdf.exe
Resource
win10-20240404-en
General
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Target
doc023561361500__079422732__202410502__000023.pdf.exe
-
Size
897KB
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MD5
7d3c29dcdf50082543dcc15e2258dc35
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SHA1
f608850779d56d5c398f595ee805f200fbdd3153
-
SHA256
cdc1aa78c777e437a8945a500650fd6fbee46ece9f29537566dbd7ea13d21978
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SHA512
ce0aff6614d7d89d3acc7a7c06647ef599aa7381e014c754ec80e51dc12ede5f23b54c29468f31b811372b15a299e2d3b0cbbf971b2c0dde9e1daf366de7ed66
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SSDEEP
24576:2dxk6IU+gdnKvY8qTZ1SWvJZJCl3SMgI58BcGg2cvGj81rQGXg7SxhEEEEEEEEEI:2QVgda6Z1zYl3SMgGCcGg2cvGj81rQGV
Malware Config
Extracted
Protocol: smtp- Host:
sslout.de - Port:
587 - Username:
[email protected] - Password:
dataset123
Signatures
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Detect ZGRat V1 32 IoCs
Processes:
resource yara_rule behavioral2/memory/4936-11-0x0000000025F00000-0x0000000025F5E000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-15-0x0000000025F60000-0x0000000025FBC000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-19-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-29-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-57-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-73-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-71-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-69-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-67-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-65-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-63-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-61-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-59-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-55-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-53-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-51-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-47-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-45-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-43-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-41-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-39-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-37-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-35-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-33-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-31-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-27-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-49-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-25-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-23-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-21-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-17-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 behavioral2/memory/4936-16-0x0000000025F60000-0x0000000025FB7000-memory.dmp family_zgrat_v1 -
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 2 IoCs
Processes:
resource yara_rule behavioral2/memory/4936-5-0x0000000000400000-0x0000000001400000-memory.dmp modiloader_stage2 behavioral2/memory/4936-8-0x0000000000400000-0x0000000001400000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
Processes:
wbqblamF.pifpid process 4936 wbqblamF.pif -
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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
doc023561361500__079422732__202410502__000023.pdf.exedescription pid process target process PID 588 set thread context of 4936 588 doc023561361500__079422732__202410502__000023.pdf.exe wbqblamF.pif -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 3 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
wbqblamF.pifpid process 4936 wbqblamF.pif 4936 wbqblamF.pif -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wbqblamF.pifdescription pid process Token: SeDebugPrivilege 4936 wbqblamF.pif -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
doc023561361500__079422732__202410502__000023.pdf.exedescription pid process target process PID 588 wrote to memory of 4936 588 doc023561361500__079422732__202410502__000023.pdf.exe wbqblamF.pif PID 588 wrote to memory of 4936 588 doc023561361500__079422732__202410502__000023.pdf.exe wbqblamF.pif PID 588 wrote to memory of 4936 588 doc023561361500__079422732__202410502__000023.pdf.exe wbqblamF.pif PID 588 wrote to memory of 4936 588 doc023561361500__079422732__202410502__000023.pdf.exe wbqblamF.pif PID 588 wrote to memory of 4936 588 doc023561361500__079422732__202410502__000023.pdf.exe wbqblamF.pif
Processes
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C:\Users\Admin\AppData\Local\Temp\doc023561361500__079422732__202410502__000023.pdf.exe"C:\Users\Admin\AppData\Local\Temp\doc023561361500__079422732__202410502__000023.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Public\Libraries\wbqblamF.pifC:\Users\Public\Libraries\wbqblamF.pif2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Public\Libraries\wbqblamF.pifFilesize
66KB
MD5c116d3604ceafe7057d77ff27552c215
SHA1452b14432fb5758b46f2897aeccd89f7c82a727d
SHA2567bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
SHA5129202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6
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memory/588-0-0x0000000000670000-0x0000000000671000-memory.dmpFilesize
4KB
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memory/588-1-0x0000000000400000-0x00000000004E9000-memory.dmpFilesize
932KB
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memory/4936-51-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-1173-0x00000000725AE000-0x00000000725AF000-memory.dmpFilesize
4KB
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memory/4936-8-0x0000000000400000-0x0000000001400000-memory.dmpFilesize
16.0MB
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memory/4936-11-0x0000000025F00000-0x0000000025F5E000-memory.dmpFilesize
376KB
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memory/4936-12-0x00000000725A0000-0x0000000072C8E000-memory.dmpFilesize
6.9MB
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memory/4936-13-0x00000000725A0000-0x0000000072C8E000-memory.dmpFilesize
6.9MB
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memory/4936-14-0x00000000287B0000-0x0000000028CAE000-memory.dmpFilesize
5.0MB
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memory/4936-15-0x0000000025F60000-0x0000000025FBC000-memory.dmpFilesize
368KB
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memory/4936-19-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-29-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-57-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-73-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-71-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-69-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-67-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-65-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-47-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-61-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-59-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-55-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-53-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-5-0x0000000000400000-0x0000000001400000-memory.dmpFilesize
16.0MB
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memory/4936-43-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-10-0x00000000725AE000-0x00000000725AF000-memory.dmpFilesize
4KB
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memory/4936-63-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-41-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-39-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-37-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-35-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-33-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-31-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-27-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-49-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-25-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-23-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-21-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-17-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-16-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-1166-0x00000000725A0000-0x0000000072C8E000-memory.dmpFilesize
6.9MB
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memory/4936-1167-0x0000000026010000-0x0000000026076000-memory.dmpFilesize
408KB
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memory/4936-1168-0x0000000029B60000-0x0000000029BB0000-memory.dmpFilesize
320KB
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memory/4936-1169-0x0000000029BB0000-0x0000000029C4C000-memory.dmpFilesize
624KB
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memory/4936-1171-0x0000000029E10000-0x0000000029EA2000-memory.dmpFilesize
584KB
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memory/4936-1172-0x0000000029FF0000-0x0000000029FFA000-memory.dmpFilesize
40KB
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memory/4936-45-0x0000000025F60000-0x0000000025FB7000-memory.dmpFilesize
348KB
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memory/4936-1174-0x00000000725A0000-0x0000000072C8E000-memory.dmpFilesize
6.9MB