Analysis
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max time kernel
59s -
max time network
66s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
29-05-2023 17:17
Static task
static1
Behavioral task
behavioral1
Sample
Urgent Inquiry_Purchase order June 2023_PDF.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Urgent Inquiry_Purchase order June 2023_PDF.exe
Resource
win10v2004-20230221-en
General
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Target
Urgent Inquiry_Purchase order June 2023_PDF.exe
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Size
1023KB
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MD5
d25e61a090ba1f949df8e01c61301b6f
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SHA1
082cea061e945c15812e123d40794031382d8eb8
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SHA256
de33fd9d4c89f8d5ffad69cb7743922d8d22f54890f9ca69161edce001cba9ad
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SHA512
eb952335eead9f188f49fd4e1c3930542c0ac449c6c2ad10d78257a41097468134a61459f2e1dd3fbf7921a365d921fde37dea30bbb0c46d130728f9d0f20d63
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SSDEEP
12288:jRmIcCn67ZSgSZcKqe5aITzOFjHYsHlTs6EJqdvcFsymAkm4crYFoT:jR8zS0GTzA48InMvamcrYS
Malware Config
Signatures
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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
resource yara_rule behavioral1/memory/316-54-0x00000000003A0000-0x00000000003D2000-memory.dmp modiloader_stage2 -
Program crash 1 IoCs
pid pid_target Process procid_target 1640 316 WerFault.exe 27 -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 2 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 316 wrote to memory of 1640 316 Urgent Inquiry_Purchase order June 2023_PDF.exe 28 PID 316 wrote to memory of 1640 316 Urgent Inquiry_Purchase order June 2023_PDF.exe 28 PID 316 wrote to memory of 1640 316 Urgent Inquiry_Purchase order June 2023_PDF.exe 28 PID 316 wrote to memory of 1640 316 Urgent Inquiry_Purchase order June 2023_PDF.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\Urgent Inquiry_Purchase order June 2023_PDF.exe"C:\Users\Admin\AppData\Local\Temp\Urgent Inquiry_Purchase order June 2023_PDF.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:316 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 316 -s 7002⤵
- Program crash
PID:1640
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
62KB
MD53ac860860707baaf32469fa7cc7c0192
SHA1c33c2acdaba0e6fa41fd2f00f186804722477639
SHA256d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904
SHA512d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c
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Filesize
164KB
MD54ff65ad929cd9a367680e0e5b1c08166
SHA1c0af0d4396bd1f15c45f39d3b849ba444233b3a2
SHA256c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6
SHA512f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27