Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10-04-2024 21:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ec05ba8e2cc3cbbccfc1078fab5a83c0_JaffaCakes118.exe
Resource
win7-20240221-en
4 signatures
150 seconds
General
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Target
ec05ba8e2cc3cbbccfc1078fab5a83c0_JaffaCakes118.exe
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Size
742KB
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MD5
ec05ba8e2cc3cbbccfc1078fab5a83c0
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SHA1
ee376474ade8a98dd431fc250f21e267a0894cb8
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SHA256
6237c749f929fd924e2ea3869889e290e49feadcea431a036978bad8b990212e
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SHA512
c3ba3deed9cbaad3c60a219e114e1bdda1236817c8db9cf746359d2ee244b9e64e78f828c8e65950a6bb9e12b391864db9d4e2bb32e95eed14353acef2f213eb
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SSDEEP
12288:VAwSfxL/2Dc3vDLLmt0LDQewsHj1+EnjYB2ITEFGnFYAcX+mbMoFGQ:2+ewsHj1+2jsEFqy9X+sMoF9
Malware Config
Signatures
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Expiro payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2000-1-0x0000000000FB0000-0x0000000001103000-memory.dmp family_expiro1 behavioral1/memory/2000-0-0x0000000000FB0000-0x0000000001103000-memory.dmp family_expiro1 behavioral1/memory/2000-2-0x0000000000FB0000-0x0000000001103000-memory.dmp family_expiro1 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process 1940 2000 WerFault.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ec05ba8e2cc3cbbccfc1078fab5a83c0_JaffaCakes118.exedescription pid process target process PID 2000 wrote to memory of 1940 2000 ec05ba8e2cc3cbbccfc1078fab5a83c0_JaffaCakes118.exe WerFault.exe PID 2000 wrote to memory of 1940 2000 ec05ba8e2cc3cbbccfc1078fab5a83c0_JaffaCakes118.exe WerFault.exe PID 2000 wrote to memory of 1940 2000 ec05ba8e2cc3cbbccfc1078fab5a83c0_JaffaCakes118.exe WerFault.exe PID 2000 wrote to memory of 1940 2000 ec05ba8e2cc3cbbccfc1078fab5a83c0_JaffaCakes118.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ec05ba8e2cc3cbbccfc1078fab5a83c0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ec05ba8e2cc3cbbccfc1078fab5a83c0_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 1242⤵
- Program crash
PID:1940