Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
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submitted
04/07/2023, 12:16
General
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Target
2b05890fb7420b28f7bf26724.exe
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Size
762KB
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MD5
177ed09e1d8216f87a593057ec413a52
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SHA1
1cec954b01bcd3fc8e9e35f0d07dc49c1fcb9853
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SHA256
2b05890fb7420b28f7bf26724e58d2ae4a09c9cd9b1020d2bbe42d03ac4b35f8
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SHA512
44f92f848c1eae04cc0dfe2452a5dadd6293cfde9b8c742c612c839f4970e1b463bb27549ce6ccc32341aa9ef093861c0b39b0bb25c7d07e54bd3206058e950e
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SSDEEP
12288:VPRdmMlUOv2nhg+kX0WmSJXkP4x5MlnXkr:VJddU7nS+FJSiPGMlnXk
Malware Config
Extracted
formbook
nvp4
EiywrQNofDNveWY1IESoBA==
yqEWFGRfErX7ICQCwyQ+YeLXtaA=
Ers0rc50nbjso0jbdZTmBw==
XQxVP45+F5OZn3ZBTC7MLe1OF3G5c5uK9A==
RHh4uwtsttjzlxy+eW3+
W+xQshfnvmF5n5x2d+cEVdBNIkQRHRE=
FwlyiuXNX0+Trw==
euLn91on/7DeDe++zbQ4YeLXtaA=
td4cO8m3HDRWtl8p7Q==
ZrlyAAPqc3GXI5k=
OM0IisKOI78FJC/IuIxxAu5nRg==
d6A0QJ6PV+AOpyK+eW3+
+EgxFWUu3Ulatl8p7Q==
GC/stck1ILXn+cWZx7w8W6rPFmO6c5uK9A==
hhIiK4+CKEOfB4tr
mA1pyQ85ye8N
4xgWYcEpEoidv8eXKNncAQ==
L+hOVbe+IWyc8oVUclc=
J7EGaJ+L+wKLXUYg7w==
L5R/nfdgQdMHD+TUKw1Zo3Hb
Signatures
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Formbook
Formbook is a data stealing malware which is capable of stealing data.
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader Second Stage 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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Modifies Internet Explorer settings 1 TTPs 1 IoCs
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Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
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Suspicious behavior: EnumeratesProcesses 58 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 7 IoCs
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Suspicious use of AdjustPrivilegeToken 12 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2b05890fb7420b28f7bf26724.exe"C:\Users\Admin\AppData\Local\Temp\2b05890fb7420b28f7bf26724.exe"2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WWAHost.exe"C:\Windows\SysWOW64\WWAHost.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
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Filesize
64KB
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Filesize
8KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
764KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
960KB
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Filesize
960KB
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Filesize
960KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
40KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
180KB
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Filesize
180KB
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Filesize
880KB
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Filesize
572KB
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Filesize
3.3MB
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Filesize
880KB
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Filesize
188KB
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Filesize
4KB
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Filesize
64KB
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Filesize
3.3MB
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Filesize
188KB
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Filesize
196KB
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Filesize
788KB