Analysis Overview
SHA256
2e385146a0fa63bc09f6ae8650a1a0c7039d847138baf272f414bf5c8b1c95e8
Threat Level: Shows suspicious behavior
The file a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Loads dropped DLL
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-13 07:47
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 07:46
Reported
2024-06-13 07:49
Platform
win7-20240508-en
Max time kernel
141s
Max time network
123s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-DS2HV.tmp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.tmp | N/A |
Loads dropped DLL
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\is-DS2HV.tmp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.tmp
"C:\Users\Admin\AppData\Local\Temp\is-DS2HV.tmp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.tmp" /SL5="$5014E,39970019,55296,C:\Users\Admin\AppData\Local\Temp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | post.securestudies.com | udp |
| US | 8.8.8.8:53 | post.securestudies.com | udp |
| US | 8.8.8.8:53 | rkverify.securestudies.com | udp |
| US | 8.8.8.8:53 | rkverify.securestudies.com | udp |
Files
memory/2344-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2344-2-0x0000000000400000-0x0000000000414000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-DS2HV.tmp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.tmp
| MD5 | a2205490990f76f9a5fd985d96c5bdbc |
| SHA1 | 25493c0a75a89ddce3b948314dc3aa3eec2bb7f2 |
| SHA256 | 74636b6b7bd44ac2a239c89887376e6cc3841f571153fda124af966b1e29f00e |
| SHA512 | ca90f3acd3613a2956b1d57d400b11fb64e8c50a253a26d9e2c30bafe460734b351834153bd0f081490a8f769345b7226db490e99fbfa087b7a300b6bf802fe2 |
memory/3012-8-0x0000000000400000-0x00000000004BD000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-DCV9S.tmp\_isetup\_shfoldr.dll
| MD5 | 92dc6ef532fbb4a5c3201469a5b5eb63 |
| SHA1 | 3e89ff837147c16b4e41c30d6c796374e0b8e62c |
| SHA256 | 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87 |
| SHA512 | 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3 |
\Users\Admin\AppData\Local\Temp\is-DCV9S.tmp\itdownload.dll
| MD5 | d82a429efd885ca0f324dd92afb6b7b8 |
| SHA1 | 86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea |
| SHA256 | b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3 |
| SHA512 | 5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df |
memory/3012-17-0x0000000001E90000-0x0000000001ECC000-memory.dmp
memory/2344-19-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3012-20-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/3012-21-0x0000000001E90000-0x0000000001ECC000-memory.dmp
memory/3012-30-0x0000000001E90000-0x0000000001ECC000-memory.dmp
memory/3012-35-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/3012-36-0x0000000001E90000-0x0000000001ECC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 07:46
Reported
2024-06-13 07:49
Platform
win10v2004-20240508-en
Max time kernel
141s
Max time network
100s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-JNQBJ.tmp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-JNQBJ.tmp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-JNQBJ.tmp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.tmp | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1456 wrote to memory of 4564 | N/A | C:\Users\Admin\AppData\Local\Temp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\is-JNQBJ.tmp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.tmp |
| PID 1456 wrote to memory of 4564 | N/A | C:\Users\Admin\AppData\Local\Temp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\is-JNQBJ.tmp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.tmp |
| PID 1456 wrote to memory of 4564 | N/A | C:\Users\Admin\AppData\Local\Temp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\is-JNQBJ.tmp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.tmp |
Processes
C:\Users\Admin\AppData\Local\Temp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\is-JNQBJ.tmp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.tmp
"C:\Users\Admin\AppData\Local\Temp\is-JNQBJ.tmp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.tmp" /SL5="$60056,39970019,55296,C:\Users\Admin\AppData\Local\Temp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | post.securestudies.com | udp |
| US | 8.8.8.8:53 | post.securestudies.com | udp |
| US | 8.8.8.8:53 | rkverify.securestudies.com | udp |
| US | 8.8.8.8:53 | rkverify.securestudies.com | udp |
| US | 52.111.229.43:443 | tcp |
Files
memory/1456-0-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1456-2-0x0000000000401000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-JNQBJ.tmp\a47d84c8590f3afa1e559bf5d27b866a_JaffaCakes118.tmp
| MD5 | a2205490990f76f9a5fd985d96c5bdbc |
| SHA1 | 25493c0a75a89ddce3b948314dc3aa3eec2bb7f2 |
| SHA256 | 74636b6b7bd44ac2a239c89887376e6cc3841f571153fda124af966b1e29f00e |
| SHA512 | ca90f3acd3613a2956b1d57d400b11fb64e8c50a253a26d9e2c30bafe460734b351834153bd0f081490a8f769345b7226db490e99fbfa087b7a300b6bf802fe2 |
memory/4564-6-0x0000000000400000-0x00000000004BD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-ICR3A.tmp\itdownload.dll
| MD5 | d82a429efd885ca0f324dd92afb6b7b8 |
| SHA1 | 86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea |
| SHA256 | b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3 |
| SHA512 | 5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df |
memory/4564-15-0x0000000005050000-0x000000000508C000-memory.dmp
memory/1456-17-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4564-19-0x0000000005050000-0x000000000508C000-memory.dmp
memory/4564-18-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/4564-28-0x0000000005050000-0x000000000508C000-memory.dmp
memory/4564-30-0x0000000000400000-0x00000000004BD000-memory.dmp
memory/4564-31-0x0000000005050000-0x000000000508C000-memory.dmp