Analysis Overview
SHA256
27a63ae79e5b423bb539f9d965650001ca63e0aa990094dbb11eaf130664850d
Threat Level: Shows suspicious behavior
The file a414dc6d52819a604e00458e09621068_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Executes dropped EXE
Checks installed software on the system
Unsigned PE
Checks processor information in registry
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 05:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 05:54
Reported
2024-06-13 05:56
Platform
win7-20240611-en
Max time kernel
148s
Max time network
119s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-T2LA1.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-IONFR.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp | N/A |
Loads dropped DLL
Checks installed software on the system
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\is-T2LA1.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\is-T2LA1.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp | N/A |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\is-IONFR.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\is-IONFR.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-IONFR.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\is-T2LA1.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp
"C:\Users\Admin\AppData\Local\Temp\is-T2LA1.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp" /SL5="$70150,3869714,151040,C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe /LANG=en /SL5="$70150,3869714,151040,C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\is-IONFR.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp
"C:\Users\Admin\AppData\Local\Temp\is-IONFR.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp" /SL5="$80150,3869714,151040,C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe" /LANG=en /SL5="$70150,3869714,151040,C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ionesystemcare.info | udp |
Files
memory/2944-2-0x0000000000401000-0x0000000000412000-memory.dmp
memory/2944-0-0x0000000000400000-0x000000000042F000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-T2LA1.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp
| MD5 | 5576331531ea628d83b90682bce03f18 |
| SHA1 | a98be9b662b84319f35fdb81f1596086091d582d |
| SHA256 | a7980ea6e8a1c3ea2affb2b5bc12d1d553e6f08bd24995e1f61dd80c56eb9506 |
| SHA512 | 3d7c1f4599ecab98ee24756f199e367d83e6c2a1d7dfd6438331b387ae81ca4ec26025230e66e4800e2813493dc000ac9738292165c5018a9f5b855ada560852 |
memory/1412-8-0x0000000000400000-0x0000000000534000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-HREEA.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
\Users\Admin\AppData\Local\Temp\is-HREEA.tmp\ydwqk.dll
| MD5 | fc4b0ea55c7632a0cd000bef5e658243 |
| SHA1 | 71c8eaa31613a14faaa4634f0d402cb3b8285456 |
| SHA256 | 2c4658c487114e36e2b9e75bf1c97dc034ce080dc6bc5f3a45e83aeb573dd631 |
| SHA512 | 54744d9031736e57e03c2567c59586d8c0bbbf0743022ed1c8719a12c7347f4206341314b31a7656f42d1a201ddb4ef75d39be2681aed2e48c627e742068e149 |
memory/1412-16-0x0000000000400000-0x0000000000534000-memory.dmp
memory/1412-17-0x0000000075070000-0x0000000075213000-memory.dmp
memory/1412-18-0x0000000075070000-0x0000000075213000-memory.dmp
memory/1412-19-0x0000000075070000-0x0000000075213000-memory.dmp
memory/2696-24-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1412-26-0x0000000000400000-0x0000000000534000-memory.dmp
memory/2944-28-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2700-41-0x0000000075060000-0x0000000075203000-memory.dmp
memory/2700-42-0x0000000075060000-0x0000000075203000-memory.dmp
memory/2700-43-0x0000000075060000-0x0000000075203000-memory.dmp
C:\Users\Admin\AppData\Roaming\OneSystemCare\log\20240613i-0554.log
| MD5 | 3bab25a3e651a9e4a00473d2257b99f9 |
| SHA1 | 1419458f2696be8daeade77ddad380cd0c871fdb |
| SHA256 | f01a374e9c81e3db89b3a42940c4d6a5447684986a1296e42bf13f196eed6295 |
| SHA512 | ae8dc1129b7a81ba70c9512a94a3e9ccd8c159f1817e309198c2babaf5bcb3f7e97f43b54ea4937cbea468bb5a62328fc0c01982aa1b883d8fd6d2e2c58090ff |
memory/2696-45-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2700-46-0x0000000000400000-0x0000000000534000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 05:54
Reported
2024-06-13 05:56
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-K0FD1.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-VN1A5.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp | N/A |
Loads dropped DLL
Checks installed software on the system
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\is-K0FD1.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\is-K0FD1.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp | N/A |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\is-VN1A5.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\is-VN1A5.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\is-K0FD1.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp
"C:\Users\Admin\AppData\Local\Temp\is-K0FD1.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp" /SL5="$701E8,3869714,151040,C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3124,i,15721081447618313297,6839074028983272033,262144 --variations-seed-version --mojo-platform-channel-handle=4660 /prefetch:8
C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe /LANG=en /SL5="$701E8,3869714,151040,C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\is-VN1A5.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp
"C:\Users\Admin\AppData\Local\Temp\is-VN1A5.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp" /SL5="$801E8,3869714,151040,C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe" /LANG=en /SL5="$701E8,3869714,151040,C:\Users\Admin\AppData\Local\Temp\a414dc6d52819a604e00458e09621068_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ionesystemcare.info | udp |
| US | 8.8.8.8:53 | ionesystemcare.info | udp |
Files
memory/232-0-0x0000000000400000-0x000000000042F000-memory.dmp
memory/232-3-0x0000000000401000-0x0000000000412000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-K0FD1.tmp\a414dc6d52819a604e00458e09621068_JaffaCakes118.tmp
| MD5 | 5576331531ea628d83b90682bce03f18 |
| SHA1 | a98be9b662b84319f35fdb81f1596086091d582d |
| SHA256 | a7980ea6e8a1c3ea2affb2b5bc12d1d553e6f08bd24995e1f61dd80c56eb9506 |
| SHA512 | 3d7c1f4599ecab98ee24756f199e367d83e6c2a1d7dfd6438331b387ae81ca4ec26025230e66e4800e2813493dc000ac9738292165c5018a9f5b855ada560852 |
memory/2464-6-0x0000000000400000-0x0000000000534000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-708NH.tmp\_isetup\_iscrypt.dll
| MD5 | a69559718ab506675e907fe49deb71e9 |
| SHA1 | bc8f404ffdb1960b50c12ff9413c893b56f2e36f |
| SHA256 | 2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc |
| SHA512 | e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63 |
C:\Users\Admin\AppData\Local\Temp\is-708NH.tmp\ydwqk.dll
| MD5 | fc4b0ea55c7632a0cd000bef5e658243 |
| SHA1 | 71c8eaa31613a14faaa4634f0d402cb3b8285456 |
| SHA256 | 2c4658c487114e36e2b9e75bf1c97dc034ce080dc6bc5f3a45e83aeb573dd631 |
| SHA512 | 54744d9031736e57e03c2567c59586d8c0bbbf0743022ed1c8719a12c7347f4206341314b31a7656f42d1a201ddb4ef75d39be2681aed2e48c627e742068e149 |
memory/2464-14-0x0000000000400000-0x0000000000534000-memory.dmp
memory/2464-15-0x0000000073C60000-0x0000000073E03000-memory.dmp
memory/2464-16-0x0000000073C60000-0x0000000073E03000-memory.dmp
memory/2464-17-0x0000000073C60000-0x0000000073E03000-memory.dmp
memory/4204-23-0x0000000000400000-0x000000000042F000-memory.dmp
memory/232-26-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2464-22-0x0000000000400000-0x0000000000534000-memory.dmp
memory/3704-37-0x0000000073C60000-0x0000000073E03000-memory.dmp
memory/3704-38-0x0000000073C60000-0x0000000073E03000-memory.dmp
memory/3704-39-0x0000000073C60000-0x0000000073E03000-memory.dmp
C:\Users\Admin\AppData\Roaming\OneSystemCare\log\20240613i-0554.log
| MD5 | 3bab25a3e651a9e4a00473d2257b99f9 |
| SHA1 | 1419458f2696be8daeade77ddad380cd0c871fdb |
| SHA256 | f01a374e9c81e3db89b3a42940c4d6a5447684986a1296e42bf13f196eed6295 |
| SHA512 | ae8dc1129b7a81ba70c9512a94a3e9ccd8c159f1817e309198c2babaf5bcb3f7e97f43b54ea4937cbea468bb5a62328fc0c01982aa1b883d8fd6d2e2c58090ff |
memory/4204-41-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3704-42-0x0000000000400000-0x0000000000534000-memory.dmp
memory/3704-44-0x0000000000400000-0x0000000000534000-memory.dmp