Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 22:53
Static task
static1
Behavioral task
behavioral1
Sample
68ea4d4d0b66e3399f60d0f780dbfb1f_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
68ea4d4d0b66e3399f60d0f780dbfb1f_JaffaCakes118.exe
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Size
448KB
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MD5
68ea4d4d0b66e3399f60d0f780dbfb1f
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SHA1
cc1f6705fc228ebb4608f1e5b0b94469379bbf42
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SHA256
0a95940ca2e05a6dfece8b25109d9cca3a53a683ef0cc0e5b20d24e3c9129ae6
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SHA512
6270493105fb80bbf2d5c1cbde60b2a648bcf366f5455e46d157c888ba0f0ad156da24b0b088817f41c89f119886d573475ee9c3c62251bb4c3ff3f7cd99660c
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SSDEEP
12288:QboBb/W9ANGBAFb5i0P6HfewKQLYg0yCxN:4xBAiAHwfzq
Malware Config
Signatures
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Dave packer 2 IoCs
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
Processes:
resource yara_rule behavioral1/memory/2020-7-0x0000000000220000-0x0000000000250000-memory.dmp dave behavioral1/memory/2020-3-0x0000000001DC0000-0x0000000001DF2000-memory.dmp dave -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
68ea4d4d0b66e3399f60d0f780dbfb1f_JaffaCakes118.exepid process 2020 68ea4d4d0b66e3399f60d0f780dbfb1f_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 2632 wermgr.exe Token: SeDebugPrivilege 2632 wermgr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
68ea4d4d0b66e3399f60d0f780dbfb1f_JaffaCakes118.exedescription pid process target process PID 2020 wrote to memory of 2632 2020 68ea4d4d0b66e3399f60d0f780dbfb1f_JaffaCakes118.exe wermgr.exe PID 2020 wrote to memory of 2632 2020 68ea4d4d0b66e3399f60d0f780dbfb1f_JaffaCakes118.exe wermgr.exe PID 2020 wrote to memory of 2632 2020 68ea4d4d0b66e3399f60d0f780dbfb1f_JaffaCakes118.exe wermgr.exe PID 2020 wrote to memory of 2632 2020 68ea4d4d0b66e3399f60d0f780dbfb1f_JaffaCakes118.exe wermgr.exe PID 2020 wrote to memory of 2632 2020 68ea4d4d0b66e3399f60d0f780dbfb1f_JaffaCakes118.exe wermgr.exe PID 2020 wrote to memory of 2632 2020 68ea4d4d0b66e3399f60d0f780dbfb1f_JaffaCakes118.exe wermgr.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\68ea4d4d0b66e3399f60d0f780dbfb1f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\68ea4d4d0b66e3399f60d0f780dbfb1f_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2632
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