Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-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
-
MD5
7d3c29dcdf50082543dcc15e2258dc35
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SHA1
f608850779d56d5c398f595ee805f200fbdd3153
-
SHA256
cdc1aa78c777e437a8945a500650fd6fbee46ece9f29537566dbd7ea13d21978
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SHA512
ce0aff6614d7d89d3acc7a7c06647ef599aa7381e014c754ec80e51dc12ede5f23b54c29468f31b811372b15a299e2d3b0cbbf971b2c0dde9e1daf366de7ed66
-
SSDEEP
24576:2dxk6IU+gdnKvY8qTZ1SWvJZJCl3SMgI58BcGg2cvGj81rQGXg7SxhEEEEEEEEEI:2QVgda6Z1zYl3SMgGCcGg2cvGj81rQGV
Malware Config
Extracted
Protocol: smtp- Host:
sslout.de - Port:
587 - Username:
[email protected] - Password:
dataset123
Signatures
-
Detect ZGRat V1 33 IoCs
Processes:
resource yara_rule behavioral3/memory/4988-10-0x0000000034360000-0x00000000343BE000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-15-0x00000000349B0000-0x0000000034A0C000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-19-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-29-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-75-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-71-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-69-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-67-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-65-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-63-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-61-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-59-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-57-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-53-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-51-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-49-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-48-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-45-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-43-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-41-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-39-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-35-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-33-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-31-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-27-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-25-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-23-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-21-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-73-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-55-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-37-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-17-0x00000000349B0000-0x0000000034A07000-memory.dmp family_zgrat_v1 behavioral3/memory/4988-16-0x00000000349B0000-0x0000000034A07000-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 behavioral3/memory/4988-4-0x0000000000400000-0x0000000001400000-memory.dmp modiloader_stage2 behavioral3/memory/4988-7-0x0000000000400000-0x0000000001400000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
Processes:
wbqblamF.pifpid process 4988 wbqblamF.pif -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
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 21 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
doc023561361500__079422732__202410502__000023.pdf.exedescription pid process target process PID 1420 set thread context of 4988 1420 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 19 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
wbqblamF.pifpid process 4988 wbqblamF.pif 4988 wbqblamF.pif -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wbqblamF.pifdescription pid process Token: SeDebugPrivilege 4988 wbqblamF.pif -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
doc023561361500__079422732__202410502__000023.pdf.exedescription pid process target process PID 1420 wrote to memory of 4988 1420 doc023561361500__079422732__202410502__000023.pdf.exe wbqblamF.pif PID 1420 wrote to memory of 4988 1420 doc023561361500__079422732__202410502__000023.pdf.exe wbqblamF.pif PID 1420 wrote to memory of 4988 1420 doc023561361500__079422732__202410502__000023.pdf.exe wbqblamF.pif PID 1420 wrote to memory of 4988 1420 doc023561361500__079422732__202410502__000023.pdf.exe wbqblamF.pif PID 1420 wrote to memory of 4988 1420 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/1420-0-0x00000000006C0000-0x00000000006C1000-memory.dmpFilesize
4KB
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memory/1420-1-0x0000000000400000-0x00000000004E9000-memory.dmpFilesize
932KB
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memory/4988-4-0x0000000000400000-0x0000000001400000-memory.dmpFilesize
16.0MB
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memory/4988-7-0x0000000000400000-0x0000000001400000-memory.dmpFilesize
16.0MB
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memory/4988-9-0x0000000074FEE000-0x0000000074FEF000-memory.dmpFilesize
4KB
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memory/4988-10-0x0000000034360000-0x00000000343BE000-memory.dmpFilesize
376KB
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memory/4988-11-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/4988-12-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/4988-13-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/4988-14-0x00000000343C0000-0x0000000034964000-memory.dmpFilesize
5.6MB
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memory/4988-15-0x00000000349B0000-0x0000000034A0C000-memory.dmpFilesize
368KB
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memory/4988-19-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-29-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-75-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-71-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-69-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-67-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-65-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
-
memory/4988-63-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-61-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-59-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-57-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-53-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-51-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-49-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-48-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-45-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-43-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-41-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-39-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-35-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
-
memory/4988-33-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
-
memory/4988-31-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-27-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-25-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-23-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-21-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-73-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-55-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-37-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-17-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-16-0x00000000349B0000-0x0000000034A07000-memory.dmpFilesize
348KB
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memory/4988-1167-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB
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memory/4988-1166-0x0000000034B40000-0x0000000034BA6000-memory.dmpFilesize
408KB
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memory/4988-1168-0x0000000035A10000-0x0000000035A60000-memory.dmpFilesize
320KB
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memory/4988-1169-0x0000000035A60000-0x0000000035AFC000-memory.dmpFilesize
624KB
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memory/4988-1170-0x0000000035E30000-0x0000000035EC2000-memory.dmpFilesize
584KB
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memory/4988-1171-0x0000000036060000-0x000000003606A000-memory.dmpFilesize
40KB
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memory/4988-1174-0x0000000074FEE000-0x0000000074FEF000-memory.dmpFilesize
4KB
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memory/4988-1175-0x0000000074FE0000-0x0000000075790000-memory.dmpFilesize
7.7MB