Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
08/07/2024, 15:38
Static task
static1
Behavioral task
behavioral1
Sample
2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe
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Size
788KB
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MD5
2ce0a5349d2d4467b291723c5532a81e
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SHA1
959bc1ccd1c4b1876fc38361028f9fc9c65cc2ea
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SHA256
f7231dd4c5aeb9bd4ee78c8c15a03527e713991699a67e8cd71110fe289e5be2
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SHA512
43974e4bf6edc08e4a7b4e945c54b94bb5369f0072ab6c07330f8c5aa2c20058f6edc35d30a855b7fd97676292744fa031a7f31179980dacefb0e17e9866e700
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SSDEEP
24576:mBp7o/FhaFRufFFFFXcu4dlrCWoXJNgyzx/wW5:mzGaFE3F4+WsDdxl5
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3444 .exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\AD Network = "\"C:\\Users\\Admin\\AppData\\Local\\{22B7F37F-D58A-4007-54E2-A7295E1B888E}\\.exe\" ?" .exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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description ioc Process Key deleted \REGISTRY\USER\S-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\SEARCHSCOPES\{0633EE93-D776-472F-A0FF-E1416B8B2E3A} 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{0E67A6B8-A1D0-4f0d-B421-7FED69FCC971} 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{0E67A6B8-A1D0-4f0d-B421-7FED69FCC971}\URL = "http://www.gigabase.ru/search?q={searchTerms}&uin=1000" 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{0E67A6B8-A1D0-4f0d-B421-7FED69FCC971}\DisplayName = "Gigabase" 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\DefaultScope = "{0E67A6B8-A1D0-4f0d-B421-7FED69FCC971}" 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe -
Modifies Internet Explorer start page 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.ctel.ru/" 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1472 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe 1472 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe 1472 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe 1472 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeManageVolumePrivilege 1472 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe Token: SeDebugPrivilege 1472 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1472 wrote to memory of 3444 1472 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe 83 PID 1472 wrote to memory of 3444 1472 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe 83 PID 1472 wrote to memory of 3444 1472 2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2ce0a5349d2d4467b291723c5532a81e_JaffaCakes118.exe"1⤵
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Users\Admin\AppData\Local\{22B7F37F-D58A-4007-54E2-A7295E1B888E}\.exe>2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:3444
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
168B
MD520165a79bcccf30bbef992c7820b2829
SHA100445acf5c6cc679e76d47b519132cb9485fd445
SHA2567104e9fd4c65275f9e5c9557188f11f56faf9e9e54543a4c8e42284830a3bc6a
SHA512eb968a59eb2fe7440596e8d57fb64b79b8ae2ddc79f8812200248653165d3b1285ffcd5d0381fd0980fecad9b76ccea613c515dfb1f1e15d850d6e3eacb0052f
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Filesize
69KB
MD5f4d87724ec72ab6cf4b6c4d9f11be583
SHA131e7c1d6adb9fa5370bea25b4ff665e2e2a77270
SHA256f1236a6b2e832e6a274998dcb442a9abdc50f4857e65d2f11a6fff3f83372a00
SHA51274bd05e2ce5f28a22cb269950ef2b574f976ff561e268f5ba5678669401ecc4e1b9ea619ca7eefec40ec9ed13883dff95e09812cf2cf98966198f572b680d56a