Analysis Overview
SHA256
dbf5c857bdab81196d45c08b69188ac3eb32979776238f197a3d77c508c6f026
Threat Level: Likely malicious
The file a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
Downloads MZ/PE file
Loads dropped DLL
Executes dropped EXE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-13 05:02
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 05:02
Reported
2024-06-13 05:04
Platform
win7-20240611-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-0C6IS.tmp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.tmp | N/A |
Loads dropped DLL
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-0C6IS.tmp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\is-0C6IS.tmp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.tmp
"C:\Users\Admin\AppData\Local\Temp\is-0C6IS.tmp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.tmp" /SL5="$30134,1335443,121344,C:\Users\Admin\AppData\Local\Temp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | post.securestudies.com | udp |
| US | 165.193.78.234:80 | post.securestudies.com | tcp |
| US | 165.193.78.234:80 | post.securestudies.com | tcp |
| US | 8.8.8.8:53 | dpd.securestudies.com | udp |
| HR | 65.9.189.49:443 | dpd.securestudies.com | tcp |
| HR | 65.9.189.49:443 | dpd.securestudies.com | tcp |
Files
memory/2916-2-0x0000000000401000-0x0000000000412000-memory.dmp
memory/2916-0-0x0000000000400000-0x0000000000428000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-0C6IS.tmp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.tmp
| MD5 | 34acc2bdb45a9c436181426828c4cb49 |
| SHA1 | 5adaa1ac822e6128b8d4b59a54d19901880452ae |
| SHA256 | 9c81817acd4982632d8c7f1df3898fca1477577738184265d735f49fc5480f07 |
| SHA512 | 134ff4022571efd46f7a62e99b857ebe834e9916c786345908010f9e1fb90be226b740ddee16ae9290fe45c86be7238c4555e422abe66a461d11545e19734beb |
memory/2988-9-0x0000000000400000-0x000000000052E000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-2I51G.tmp\itdownload.dll
| MD5 | d82a429efd885ca0f324dd92afb6b7b8 |
| SHA1 | 86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea |
| SHA256 | b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3 |
| SHA512 | 5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df |
memory/2988-13-0x0000000000930000-0x000000000096C000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-2I51G.tmp\isxdl.dll
| MD5 | 48ad1a1c893ce7bf456277a0a085ed01 |
| SHA1 | 803997ef17eedf50969115c529a2bf8de585dc91 |
| SHA256 | b0cc4697b2fd1b4163fddca2050fc62a9e7d221864f1bd11e739144c90b685b3 |
| SHA512 | 7c9e7fe9f00c62cccb5921cb55ba0dd96a0077ad52962473c1e79cda1fd9aa101129637043955703121443e1f8b6b2860cd4dfdb71052b20a322e05deed101a4 |
\Users\Admin\AppData\Local\Temp\is-2I51G.tmp\OqIEFuprtaC.dll
| MD5 | 16090d48f4c90ffc959e878e7e697cbd |
| SHA1 | dba2748e05b8b2c1f7d8fd7f9c677764a3365946 |
| SHA256 | e61ea546a518289762cb8ba240863f5c8f82b9c8de5d44281d1af3bc6c1104c6 |
| SHA512 | 5679ecbf8fbb795660f225f5712aa16a6e26a34615cb7eb04e5a6ba1165fd10a775d9ae09871f83e2fb8f1628320187cb56ad62be6a4a8b8aae9227845375403 |
memory/2988-20-0x0000000005890000-0x000000000599E000-memory.dmp
memory/2916-24-0x0000000000400000-0x0000000000428000-memory.dmp
memory/2988-26-0x0000000000930000-0x000000000096C000-memory.dmp
memory/2988-25-0x0000000000400000-0x000000000052E000-memory.dmp
memory/2988-27-0x0000000005890000-0x000000000599E000-memory.dmp
memory/2988-61-0x0000000000400000-0x000000000052E000-memory.dmp
memory/2988-70-0x0000000000400000-0x000000000052E000-memory.dmp
memory/2916-72-0x0000000000400000-0x0000000000428000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 05:02
Reported
2024-06-13 05:04
Platform
win10v2004-20240508-en
Max time kernel
106s
Max time network
56s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-8BICF.tmp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.tmp | N/A |
Loads dropped DLL
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4564 wrote to memory of 3984 | N/A | C:\Users\Admin\AppData\Local\Temp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\is-8BICF.tmp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.tmp |
| PID 4564 wrote to memory of 3984 | N/A | C:\Users\Admin\AppData\Local\Temp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\is-8BICF.tmp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.tmp |
| PID 4564 wrote to memory of 3984 | N/A | C:\Users\Admin\AppData\Local\Temp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\is-8BICF.tmp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.tmp |
Processes
C:\Users\Admin\AppData\Local\Temp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\is-8BICF.tmp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.tmp
"C:\Users\Admin\AppData\Local\Temp\is-8BICF.tmp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.tmp" /SL5="$601C8,1335443,121344,C:\Users\Admin\AppData\Local\Temp\a3e7551212f7005c156d853bf22ce5a8_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 | post.securestudies.com | udp |
| 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 | post.securestudies.com | udp |
Files
memory/4564-0-0x0000000000400000-0x0000000000428000-memory.dmp
memory/4564-2-0x0000000000401000-0x0000000000412000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-8BICF.tmp\a3e7551212f7005c156d853bf22ce5a8_JaffaCakes118.tmp
| MD5 | 34acc2bdb45a9c436181426828c4cb49 |
| SHA1 | 5adaa1ac822e6128b8d4b59a54d19901880452ae |
| SHA256 | 9c81817acd4982632d8c7f1df3898fca1477577738184265d735f49fc5480f07 |
| SHA512 | 134ff4022571efd46f7a62e99b857ebe834e9916c786345908010f9e1fb90be226b740ddee16ae9290fe45c86be7238c4555e422abe66a461d11545e19734beb |
memory/3984-6-0x0000000000400000-0x000000000052E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-TG9DN.tmp\itdownload.dll
| MD5 | d82a429efd885ca0f324dd92afb6b7b8 |
| SHA1 | 86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea |
| SHA256 | b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3 |
| SHA512 | 5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df |
memory/3984-13-0x00000000032F0000-0x000000000332C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-TG9DN.tmp\isxdl.dll
| MD5 | 48ad1a1c893ce7bf456277a0a085ed01 |
| SHA1 | 803997ef17eedf50969115c529a2bf8de585dc91 |
| SHA256 | b0cc4697b2fd1b4163fddca2050fc62a9e7d221864f1bd11e739144c90b685b3 |
| SHA512 | 7c9e7fe9f00c62cccb5921cb55ba0dd96a0077ad52962473c1e79cda1fd9aa101129637043955703121443e1f8b6b2860cd4dfdb71052b20a322e05deed101a4 |
C:\Users\Admin\AppData\Local\Temp\is-TG9DN.tmp\OqIEFuprtaC.dll
| MD5 | 16090d48f4c90ffc959e878e7e697cbd |
| SHA1 | dba2748e05b8b2c1f7d8fd7f9c677764a3365946 |
| SHA256 | e61ea546a518289762cb8ba240863f5c8f82b9c8de5d44281d1af3bc6c1104c6 |
| SHA512 | 5679ecbf8fbb795660f225f5712aa16a6e26a34615cb7eb04e5a6ba1165fd10a775d9ae09871f83e2fb8f1628320187cb56ad62be6a4a8b8aae9227845375403 |
memory/3984-22-0x0000000004B30000-0x0000000004C3E000-memory.dmp
memory/4564-24-0x0000000000400000-0x0000000000428000-memory.dmp
memory/3984-25-0x0000000000400000-0x000000000052E000-memory.dmp
memory/3984-26-0x00000000032F0000-0x000000000332C000-memory.dmp
memory/3984-27-0x0000000004B30000-0x0000000004C3E000-memory.dmp
memory/3984-33-0x0000000000400000-0x000000000052E000-memory.dmp
memory/3984-34-0x00000000032F0000-0x000000000332C000-memory.dmp
memory/3984-37-0x0000000000400000-0x000000000052E000-memory.dmp
memory/3984-38-0x00000000032F0000-0x000000000332C000-memory.dmp
memory/3984-61-0x0000000000400000-0x000000000052E000-memory.dmp
memory/3984-68-0x0000000000400000-0x000000000052E000-memory.dmp
memory/4564-70-0x0000000000400000-0x0000000000428000-memory.dmp