Analysis
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max time kernel
41s -
max time network
47s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03/07/2024, 23:54
Static task
static1
Behavioral task
behavioral1
Sample
23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe
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Size
626KB
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MD5
23ea74191f5e100227836af412b9e3e2
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SHA1
0fbb6a7e8da396c6d5cc916a634604900cabc00a
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SHA256
d33952d9c1ed4a44279ffbf758e3ea59ba298a51439289652b62ad2a2dd835a6
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SHA512
84dbacf5f0adf3a20963d0e3122abcefafaff57b881bd78b4d04f2c669cdbe09eac8a7f2334116ce7d7b7e3765042abe4df16a56017f7210636070018055d3b9
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SSDEEP
12288:NCjxlYs+tNBAfx4woEQ3nt1zsEtF3Z4mxxtoEtlK+kt9T2MDqe+m:NCDYs6BGx03HtQmX+GoQm
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 behavioral2/memory/4804-40-0x0000000000400000-0x0000000000516000-memory.dmp modiloader_stage2 -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\A: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\B: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\J: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\Y: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\H: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\L: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\Q: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\T: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\W: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\X: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\Z: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\E: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\I: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\K: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\N: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\P: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\S: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\V: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\G: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\M: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\O: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\R: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened (read-only) \??\U: 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\AutoRun.inf 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe File opened for modification F:\AutoRun.inf 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared\MSINFO\paramstr.txt 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 5100 4804 WerFault.exe 80 -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4804 wrote to memory of 4232 4804 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe 81 PID 4804 wrote to memory of 4232 4804 23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\23ea74191f5e100227836af412b9e3e2_JaffaCakes118.exe"1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\program files\internet explorer\IEXPLORE.EXE"C:\program files\internet explorer\IEXPLORE.EXE"2⤵PID:4232
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 6962⤵
- Program crash
PID:5100
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4804 -ip 48041⤵PID:896
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
166B
MD542e6ddc67c0c51a3e39780a99988f551
SHA13422a8dde772d662217339179f81ccb3686780d4
SHA256f9c0462fff3f51f85aa116b2d0f38fd2a8e7263284a3bb1cde9b87a92abfaf01
SHA512e1a316110a286ce72a8948e67b1c38e29cec73720780886873f00f0082ddee21557d8c7eb8106531f4cf0d3bf5b7945b60fe11f792e3ba70879e6a7063acea5b