Analysis Overview
SHA256
567b94bcdaea498b72ea3b4193d16a0eeb6807a02fefe59b9b87d0ae03d8dcd4
Threat Level: Known bad
The file 1e95e087ddc336bc8cc038866c629537_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
HawkEye
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Deletes itself
Reads local data of messenger clients
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-02 08:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-02 08:09
Reported
2024-07-02 08:11
Platform
win7-20240221-en
Max time kernel
150s
Max time network
121s
Command Line
Signatures
HawkEye
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\System\nwtray.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1e95e087ddc336bc8cc038866c629537_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1e95e087ddc336bc8cc038866c629537_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe | N/A |
Reads local data of messenger clients
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\System\\nvxdsinc.exe" | C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3020 set thread context of 1376 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe |
| PID 2600 set thread context of 2608 | N/A | C:\Users\Admin\AppData\Local\Temp\System\nwtray.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1e95e087ddc336bc8cc038866c629537_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\System\nwtray.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1e95e087ddc336bc8cc038866c629537_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1e95e087ddc336bc8cc038866c629537_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe
"C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 5 && del C:\Windows\MICROS~1.NET\FRAMEW~1\V20~1.507\AppLaunch.exe
C:\Windows\SysWOW64\timeout.exe
timeout 5
C:\Users\Admin\AppData\Local\Temp\System\nwtray.exe
"C:\Users\Admin\AppData\Local\Temp\System\nwtray.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 5 && del C:\Windows\MICROS~1.NET\FRAMEW~1\V20~1.507\AppLaunch.exe
C:\Windows\SysWOW64\timeout.exe
timeout 5
Network
Files
memory/2968-0-0x0000000074A81000-0x0000000074A82000-memory.dmp
memory/2968-1-0x0000000074A80000-0x000000007502B000-memory.dmp
memory/2968-2-0x0000000074A80000-0x000000007502B000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
| MD5 | 1e95e087ddc336bc8cc038866c629537 |
| SHA1 | 68ff0f62b626aae7f11d5a1d7e2f7906cbe1a606 |
| SHA256 | 567b94bcdaea498b72ea3b4193d16a0eeb6807a02fefe59b9b87d0ae03d8dcd4 |
| SHA512 | 5e999094124243fccb6ed9f4eda9df203e527ca48c6d01126258b16c9f9b2546e6e4bb9a89db6b8e49cab71f3ec8625e42d2f3245603d0e3229df6b766ce0c15 |
memory/2968-15-0x0000000074A80000-0x000000007502B000-memory.dmp
memory/3020-14-0x0000000074A80000-0x000000007502B000-memory.dmp
memory/3020-16-0x0000000074A80000-0x000000007502B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
| MD5 | 078e9b825edb16211e11ff0e179170a8 |
| SHA1 | 7471ae7132b9ac5aa62fe72c0ed548945683696a |
| SHA256 | 84c4f91eb41a51fa78b1ad5ca8913d9c074d0416967bf035c731f3a4908bfd16 |
| SHA512 | d09f30744b4f513846a6e964de3a12c408d98c8bf98977f04b68082d83ea2566162756a36f54c8500f27ee9deddd2bb3aa91ea54076e83fba7a70efc058383a4 |
memory/1376-32-0x0000000000400000-0x0000000000457000-memory.dmp
memory/1376-34-0x0000000000400000-0x0000000000457000-memory.dmp
memory/1376-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1376-28-0x0000000000400000-0x0000000000457000-memory.dmp
memory/1376-26-0x0000000000400000-0x0000000000457000-memory.dmp
memory/1376-25-0x0000000000400000-0x0000000000457000-memory.dmp
memory/1376-23-0x0000000000400000-0x0000000000457000-memory.dmp
memory/1376-22-0x0000000000400000-0x0000000000457000-memory.dmp
\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe
| MD5 | 38abcaec6ee62213f90b1717d830a1bb |
| SHA1 | d8f5849d0d3f4ccc0dfb66a9a4a0442ac66a31b9 |
| SHA256 | 6fee9a2c70b2cc48b0812f7cb2e09497c9c90941976f430a8f8279ad3c787768 |
| SHA512 | 77eaabcbc6f7a3835b6220d72c4b1cae82d2125ea971907e33b15ceeede7e4da0741c6e63e988bd782ed6eb72ad3cbcba10ea83919eafd9b95d612c43a735274 |
C:\Users\Admin\AppData\Roaming\chrtmp
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/3020-65-0x0000000074A80000-0x000000007502B000-memory.dmp
memory/3020-66-0x0000000074A80000-0x000000007502B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-02 08:09
Reported
2024-07-02 08:12
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
52s
Command Line
Signatures
HawkEye
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1e95e087ddc336bc8cc038866c629537_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\System\nwtray.exe | N/A |
Reads local data of messenger clients
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\System\\nvxdsinc.exe" | C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4000 set thread context of 2716 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe |
| PID 1088 set thread context of 3628 | N/A | C:\Users\Admin\AppData\Local\Temp\System\nwtray.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1e95e087ddc336bc8cc038866c629537_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\System\nwtray.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1e95e087ddc336bc8cc038866c629537_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1e95e087ddc336bc8cc038866c629537_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 5 && del C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe
"C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe"
C:\Windows\SysWOW64\timeout.exe
timeout 5
C:\Users\Admin\AppData\Local\Temp\System\nwtray.exe
"C:\Users\Admin\AppData\Local\Temp\System\nwtray.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 5 && del C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
C:\Windows\SysWOW64\timeout.exe
timeout 5
Network
Files
memory/4920-0-0x0000000074D12000-0x0000000074D13000-memory.dmp
memory/4920-1-0x0000000074D10000-0x00000000752C1000-memory.dmp
memory/4920-2-0x0000000074D10000-0x00000000752C1000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
| MD5 | 1e95e087ddc336bc8cc038866c629537 |
| SHA1 | 68ff0f62b626aae7f11d5a1d7e2f7906cbe1a606 |
| SHA256 | 567b94bcdaea498b72ea3b4193d16a0eeb6807a02fefe59b9b87d0ae03d8dcd4 |
| SHA512 | 5e999094124243fccb6ed9f4eda9df203e527ca48c6d01126258b16c9f9b2546e6e4bb9a89db6b8e49cab71f3ec8625e42d2f3245603d0e3229df6b766ce0c15 |
memory/4920-13-0x0000000074D10000-0x00000000752C1000-memory.dmp
memory/4000-14-0x0000000074D10000-0x00000000752C1000-memory.dmp
memory/4000-15-0x0000000074D10000-0x00000000752C1000-memory.dmp
memory/4000-16-0x0000000074D10000-0x00000000752C1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
| MD5 | 078e9b825edb16211e11ff0e179170a8 |
| SHA1 | 7471ae7132b9ac5aa62fe72c0ed548945683696a |
| SHA256 | 84c4f91eb41a51fa78b1ad5ca8913d9c074d0416967bf035c731f3a4908bfd16 |
| SHA512 | d09f30744b4f513846a6e964de3a12c408d98c8bf98977f04b68082d83ea2566162756a36f54c8500f27ee9deddd2bb3aa91ea54076e83fba7a70efc058383a4 |
memory/2716-22-0x0000000000400000-0x0000000000457000-memory.dmp
memory/2716-24-0x0000000000400000-0x0000000000457000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\System\nvxdsinc.exe
| MD5 | 38abcaec6ee62213f90b1717d830a1bb |
| SHA1 | d8f5849d0d3f4ccc0dfb66a9a4a0442ac66a31b9 |
| SHA256 | 6fee9a2c70b2cc48b0812f7cb2e09497c9c90941976f430a8f8279ad3c787768 |
| SHA512 | 77eaabcbc6f7a3835b6220d72c4b1cae82d2125ea971907e33b15ceeede7e4da0741c6e63e988bd782ed6eb72ad3cbcba10ea83919eafd9b95d612c43a735274 |
memory/3628-42-0x0000000000400000-0x0000000000457000-memory.dmp
C:\Users\Admin\AppData\Roaming\chrtmp
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/4000-46-0x0000000074D10000-0x00000000752C1000-memory.dmp