3026e762f1bd7c55f727958e90e67b50d626267f6430695ac5643fc5e6500bbf

General

Target

40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Size

234KB
MD5

40f9616c7d5306d19041d137a11f1dce
SHA1

d9cd0a8aa1df210298d50ba1aa17379d02820d3b
SHA256

3026e762f1bd7c55f727958e90e67b50d626267f6430695ac5643fc5e6500bbf
SHA512

8f7e251a764ba5bb8417a77a71baa95752113db7414570f45c00c42b7bb6366fe84e98232e9c5a36528216ae57fb0c68729ed22c2af2e999c535e99d06163006
SSDEEP

6144:zHl0ndECgkCAaRLqubNawb9VOExRCiMOEo:BOHCAILnbswb9VOExxLE

Score

8^/10

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\uploadmgr\Parameters\ServiceDll = "C:\\Windows\\system32\\uploadmgr.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ias\Parameters\ServiceDll = "C:\\Windows\\system32\\Ias.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Nwsapagent\Parameters\ServiceDll = "C:\\Windows\\system32\\Nwsapagent.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmdmPmSp\Parameters\ServiceDll = "C:\\Windows\\system32\\WmdmPmSp.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\FastUserSwitchingCompatibility\Parameters\ServiceDll = "C:\\Windows\\system32\\FastUserSwitchingCompatibility.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SRService\Parameters\ServiceDll = "C:\\Windows\\system32\\SRService.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\helpsvc\Parameters\ServiceDll = "C:\\Windows\\system32\\helpsvc.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Irmon\Parameters\ServiceDll = "C:\\Windows\\system32\\Irmon.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Nla\Parameters\ServiceDll = "C:\\Windows\\system32\\Nla.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NWCWorkstation\Parameters\ServiceDll = "C:\\Windows\\system32\\NWCWorkstation.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\PCAudit\Parameters\ServiceDll = "C:\\Windows\\system32\\PCAudit.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ntmssvc\Parameters\ServiceDll = "C:\\Windows\\system32\\Ntmssvc.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Wmi\Parameters\ServiceDll = "C:\\Windows\\system32\\Wmi.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\LogonHours\Parameters\ServiceDll = "C:\\Windows\\system32\\LogonHours.dll"	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe

Loads dropped DLL 51 IoCs

pid	Process
3020	svchost.exe
3020	svchost.exe
3020	svchost.exe
4176	svchost.exe
4176	svchost.exe
4176	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
3016	svchost.exe
3016	svchost.exe
3016	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2584	svchost.exe
2332	svchost.exe
2332	svchost.exe
2332	svchost.exe
2332	svchost.exe
2332	svchost.exe
2332	svchost.exe
1756	svchost.exe
1756	svchost.exe
1756	svchost.exe
1756	svchost.exe
1756	svchost.exe
1756	svchost.exe
3740	svchost.exe
3740	svchost.exe
3740	svchost.exe
3740	svchost.exe
3740	svchost.exe
3740	svchost.exe
3992	svchost.exe
3992	svchost.exe
3992	svchost.exe
1864	svchost.exe
1864	svchost.exe
1864	svchost.exe
1848	svchost.exe
1848	svchost.exe
1848	svchost.exe
760	svchost.exe
760	svchost.exe
760	svchost.exe

Drops file in System32 directory 14 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ias.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Irmon.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\LogonHours.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\FastUserSwitchingCompatibility.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Nwsapagent.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\helpsvc.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Ntmssvc.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\NWCWorkstation.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Wmi.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\WmdmPmSp.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\PCAudit.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\uploadmgr.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Nla.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\SRService.dll	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3576	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
3576	40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\40f9616c7d5306d19041d137a11f1dce_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:3576

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s FastUserSwitchingCompatibility
1⤵
- Loads dropped DLL
PID:3020

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Irmon
1⤵
- Loads dropped DLL
PID:4176

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Nla
1⤵
- Loads dropped DLL
PID:2708

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Ntmssvc
1⤵
- Loads dropped DLL
PID:3016

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s NWCWorkstation
1⤵
- Loads dropped DLL
PID:2584

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Nwsapagent
1⤵
- Loads dropped DLL
PID:2332

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s SRService
1⤵
- Loads dropped DLL
PID:1756

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s WmdmPmSp
1⤵
- Loads dropped DLL
PID:3740

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s LogonHours
1⤵
- Loads dropped DLL
PID:3992

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s PCAudit
1⤵
- Loads dropped DLL
PID:1864

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s helpsvc
1⤵
- Loads dropped DLL
PID:1848

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s uploadmgr
1⤵
- Loads dropped DLL
PID:760

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
234KB

MD5
8c2edfdbec7556f59826b76ca7f6a137

SHA1
04f511a944eb2670a159cd6e4cf8a2fd614e2c34

SHA256
a26746d98cbdf4e854128d60ccb4846e64840c11453749ae91259abc3c7cdba7

SHA512
c9d2c6082f2fb4610851bdc8dd215bd2aed3ae89d27a839f32f0f7f2195954582fc7104f57c1629a00aebdc1c61cdea3f21fae6909e14aa06a58104fc05a6e6e

Download Submit
memory/1756-75-0x0000000000F80000-0x0000000000FA3000-memory.dmp

Filesize
140KB

Download
memory/1756-72-0x0000000000F80000-0x0000000000FA3000-memory.dmp

Filesize
140KB

Download
memory/1756-73-0x0000000000F80000-0x0000000000FA3000-memory.dmp

Filesize
140KB

Download
memory/1756-74-0x0000000000F80000-0x0000000000FA3000-memory.dmp

Filesize
140KB

Download
memory/1756-76-0x0000000000F80000-0x0000000000FA3000-memory.dmp

Filesize
140KB

Download
memory/1756-66-0x0000000000F80000-0x0000000000FA3000-memory.dmp

Filesize
140KB

Download
memory/2332-58-0x0000000001150000-0x0000000001173000-memory.dmp

Filesize
140KB

Download
memory/2332-59-0x0000000001150000-0x0000000001173000-memory.dmp

Filesize
140KB

Download
memory/2332-60-0x0000000001150000-0x0000000001173000-memory.dmp

Filesize
140KB

Download
memory/2332-61-0x0000000001150000-0x0000000001173000-memory.dmp

Filesize
140KB

Download
memory/2332-62-0x0000000001150000-0x0000000001173000-memory.dmp

Filesize
140KB

Download
memory/2332-57-0x0000000001150000-0x0000000001173000-memory.dmp

Filesize
140KB

Download
memory/2584-46-0x0000000000BB0000-0x0000000000BD3000-memory.dmp

Filesize
140KB

Download
memory/2584-43-0x0000000000BB0000-0x0000000000BD3000-memory.dmp

Filesize
140KB

Download
memory/2584-45-0x0000000000BB0000-0x0000000000BD3000-memory.dmp

Filesize
140KB

Download
memory/2584-48-0x0000000000BB0000-0x0000000000BD3000-memory.dmp

Filesize
140KB

Download
memory/2584-47-0x0000000000BB0000-0x0000000000BD3000-memory.dmp

Filesize
140KB

Download
memory/2584-44-0x0000000000BB0000-0x0000000000BD3000-memory.dmp

Filesize
140KB

Download
memory/2708-18-0x0000000001190000-0x00000000011B3000-memory.dmp

Filesize
140KB

Download
memory/2708-24-0x0000000001190000-0x00000000011B3000-memory.dmp

Filesize
140KB

Download
memory/2708-25-0x0000000001190000-0x00000000011B3000-memory.dmp

Filesize
140KB

Download
memory/2708-26-0x0000000001190000-0x00000000011B3000-memory.dmp

Filesize
140KB

Download
memory/2708-27-0x0000000001190000-0x00000000011B3000-memory.dmp

Filesize
140KB

Download
memory/2708-21-0x0000000001190000-0x00000000011B3000-memory.dmp

Filesize
140KB

Download
memory/3016-34-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3020-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3020-5-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3576-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3576-28-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/3740-82-0x0000000001500000-0x0000000001523000-memory.dmp

Filesize
140KB

Download
memory/3740-86-0x0000000001500000-0x0000000001523000-memory.dmp

Filesize
140KB

Download
memory/3740-88-0x0000000001500000-0x0000000001523000-memory.dmp

Filesize
140KB

Download
memory/3740-87-0x0000000001500000-0x0000000001523000-memory.dmp

Filesize
140KB

Download

Analysis

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