Analysis
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max time kernel
142s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
17-07-2024 12:23
Static task
static1
Behavioral task
behavioral1
Sample
52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe
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Size
170KB
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MD5
52f6676242ad7776f212e652521cc6a3
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SHA1
6c5de54bb5fb8a6c219afb394b70f2b798bf88d3
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SHA256
f81b208bcf1907bdd65d175e0bf589afb8b4d578159810b470bbc1a905f13078
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SHA512
10c65ef80e0e02797ae17766881c593112d392220d526bec872c57160852eba94597d58641b91c26cf07a1b8c9d1556c2dba75102098fb1de51582b5d809b142
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SSDEEP
3072:27n6GeW2G+OKR+igvwg3HDOU/QcEiUwAKMvVx8VMLckceRd+pn3ZrN0yUb62D+MC:2T2PZgvwg3HnFEiPI82IUd+B3ZrNbe+9
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 2568 cmd.exe -
Executes dropped EXE 1 IoCs
Processes:
csrss.exepid process 336 csrss.exe -
Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 94.242.250.64 Destination IP 94.242.250.64 Destination IP 94.242.250.64 Destination IP 94.242.250.64 -
Drops desktop.ini file(s) 2 IoCs
Processes:
csrss.exedescription ioc process File created \systemroot\assembly\GAC_64\Desktop.ini csrss.exe File created \systemroot\assembly\GAC_32\Desktop.ini csrss.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exedescription pid process target process PID 2708 set thread context of 2568 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe cmd.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
52f6676242ad7776f212e652521cc6a3_JaffaCakes118.execsrss.exepid process 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe 336 csrss.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exepid process 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe Token: SeDebugPrivilege 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
csrss.exepid process 336 csrss.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
52f6676242ad7776f212e652521cc6a3_JaffaCakes118.execsrss.exedescription pid process target process PID 2708 wrote to memory of 1196 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe Explorer.EXE PID 2708 wrote to memory of 336 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe csrss.exe PID 2708 wrote to memory of 2568 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe cmd.exe PID 2708 wrote to memory of 2568 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe cmd.exe PID 2708 wrote to memory of 2568 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe cmd.exe PID 2708 wrote to memory of 2568 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe cmd.exe PID 2708 wrote to memory of 2568 2708 52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe cmd.exe PID 336 wrote to memory of 848 336 csrss.exe svchost.exe
Processes
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:336
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs1⤵PID:848
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1196
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C:\Users\Admin\AppData\Local\Temp\52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\52f6676242ad7776f212e652521cc6a3_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2708 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Deletes itself
PID:2568
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
52KB
MD56bf2039986af96d98e08824ac6c383fd
SHA10bb6384656a96943cb427baa92446f987219a02e
SHA256a3e03454ff636f4cdd0a95b856ea9e7857cd3ce0fd2bc6d528ab45781349103f
SHA512fae378badcd6b45d69705d11fe5feb2d9f93fa444249c13aff9b150359ffdbcfe2b160731e193d3e19b6eef18d2ef01de41549a1c2bbdf59501f901511f9068e
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Filesize
2KB
MD5fb9878fb6b69488ac6b769b76272104a
SHA148c4826aa276a5696f50940c3349775b2925a3d0
SHA256fde8ad52fb931328955701fdf369a2d8ba9264cd7a4f88b5c8f7c35b3f7339ff
SHA5126db179960aea15a886ed778571cf934f544195b687d6357aa26e535882c42d9e9113944e38b353d2a253b41e6458bb388c15aa982f5b3f5c7060ffbc33b17e38