2e5305df2ce11cc1622e8f917f33f636bacaa694b62fa9548ee1ab508408c2ea

General

Target

cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Size

77KB
MD5

cf3f3ffd61f630fd9980f1b2c5eeb984
SHA1

e617fab49ea365f8929dfb29f72fbb49f3603368
SHA256

2e5305df2ce11cc1622e8f917f33f636bacaa694b62fa9548ee1ab508408c2ea
SHA512

43c564b64a7dacb5525d15eb56eca030f76c8abb9f32df059cac2e36eac8867e3e420b8795b240afcaed06dd16807b347da8dfef3188c0d62267948811856aff
SSDEEP

1536:Bvz1Q27x4i3zY/Z8czzxL8rae191keFQFxyYj9mLppocA:Bvx7G+zoZFz98R1OxyYj9nX

Score

8^/10

discovery persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 14 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SRService\Parameters\ServiceDll = "C:\\Windows\\system32\\SRService.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmdmPmSp\Parameters\ServiceDll = "C:\\Windows\\system32\\WmdmPmSp.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ias\Parameters\ServiceDll = "C:\\Windows\\system32\\Ias.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Nla\Parameters\ServiceDll = "C:\\Windows\\system32\\Nla.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Nwsapagent\Parameters\ServiceDll = "C:\\Windows\\system32\\Nwsapagent.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\PCAudit\Parameters\ServiceDll = "C:\\Windows\\system32\\PCAudit.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Wmi\Parameters\ServiceDll = "C:\\Windows\\system32\\Wmi.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\LogonHours\Parameters\ServiceDll = "C:\\Windows\\system32\\LogonHours.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\uploadmgr\Parameters\ServiceDll = "C:\\Windows\\system32\\uploadmgr.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\FastUserSwitchingCompatibility\Parameters\ServiceDll = "C:\\Windows\\system32\\FastUserSwitchingCompatibility.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NWCWorkstation\Parameters\ServiceDll = "C:\\Windows\\system32\\NWCWorkstation.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\helpsvc\Parameters\ServiceDll = "C:\\Windows\\system32\\helpsvc.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Irmon\Parameters\ServiceDll = "C:\\Windows\\system32\\Irmon.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ntmssvc\Parameters\ServiceDll = "C:\\Windows\\system32\\Ntmssvc.dll"	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe

Loads dropped DLL 36 IoCs

pid	Process
3432	svchost.exe
3432	svchost.exe
3432	svchost.exe
1680	svchost.exe
1680	svchost.exe
1680	svchost.exe
4344	svchost.exe
4344	svchost.exe
4344	svchost.exe
2692	svchost.exe
2692	svchost.exe
2692	svchost.exe
3444	svchost.exe
3444	svchost.exe
3444	svchost.exe
2328	svchost.exe
2328	svchost.exe
2328	svchost.exe
3176	svchost.exe
3176	svchost.exe
3176	svchost.exe
1260	svchost.exe
1260	svchost.exe
1260	svchost.exe
4380	svchost.exe
4380	svchost.exe
4380	svchost.exe
2612	svchost.exe
2612	svchost.exe
2612	svchost.exe
2916	svchost.exe
2916	svchost.exe
2916	svchost.exe
2068	svchost.exe
2068	svchost.exe
2068	svchost.exe

Drops file in System32 directory 14 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\SRService.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\helpsvc.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\NWCWorkstation.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Wmi.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\PCAudit.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Irmon.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Nla.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Nwsapagent.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\WmdmPmSp.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Ias.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Ntmssvc.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\uploadmgr.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\FastUserSwitchingCompatibility.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\LogonHours.dll	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 13 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2356	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
2356	cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cf3f3ffd61f630fd9980f1b2c5eeb984_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2356

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s FastUserSwitchingCompatibility
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3432

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Irmon
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1680

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Nla
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4344

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Ntmssvc
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2692

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s NWCWorkstation
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3444

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Nwsapagent
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2328

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s SRService
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3176

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s WmdmPmSp
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1260

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s LogonHours
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4380

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s PCAudit
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2612

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s helpsvc
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2916

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s uploadmgr
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

1

T1505

Terminal Services DLL

1

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\??\c:\windows\SysWOW64\fastuserswitchingcompatibility.dll

Filesize
77KB

MD5
717286673641750aeb9b27057846fe3d

SHA1
8528b633264bb4e173b69d787fba8cdcc6fe1f75

SHA256
f4b407c8e2096cd124bc9f4dac289707bf96abfd659f9b7fa853a515a3ccb655

SHA512
55026801a83de7e4c2beee9842cddd25927fa28b7ea6275e3dd23d719e026c15e57d53149de6d1cc583cb3d599b158e9c24a588a84188ec6a19d54a7e25206e4

Download Submit
memory/1260-58-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/1260-65-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/1680-18-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/1680-15-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/1680-13-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/2068-85-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/2356-17-0x0000000000B60000-0x0000000000B80000-memory.dmp

Filesize
128KB

Download
memory/2356-0-0x0000000000B60000-0x0000000000B80000-memory.dmp

Filesize
128KB

Download
memory/2612-70-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/2612-72-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/2692-32-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/2692-31-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/2692-29-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/2916-79-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/3176-52-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/3176-51-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/3432-6-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/3432-9-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/3432-8-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/3444-38-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download
memory/3444-45-0x00000000752E0000-0x0000000075300000-memory.dmp

Filesize
128KB

Download

Analysis

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