73585470253818734406a30de623f57d2a1ace0ebdda71d615e5bf7beebe684c

General

Target

072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Size

105KB
MD5

072dacdbb99949e8237decd36da652dd
SHA1

49aa7075aa6d7c809c435188d7e748a704bddc7f
SHA256

73585470253818734406a30de623f57d2a1ace0ebdda71d615e5bf7beebe684c
SHA512

eada7ae7766ddf7823fa78db1d4e2b97d08876b6a9edd97698b54ca2a621f0f96a3d65924f1e46b65734f2e1d90211cf9494959d01b9804d32825b0f2a14f4b0
SSDEEP

1536:JTpxQaklLkdbbCzJ7VyzypXbPvt/eZHcpUAIznWcLKf67OWugLrpp+x3Y:JGlLEDAIznZKCoYwI

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\FastUserSwitchingCompatibility\Parameters\ServiceDll = "C:\\Windows\\system32\\FastUserSwitchingCompatibility.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SRService\Parameters\ServiceDll = "C:\\Windows\\system32\\SRService.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Irmon\Parameters\ServiceDll = "C:\\Windows\\system32\\Irmon.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ntmssvc\Parameters\ServiceDll = "C:\\Windows\\system32\\Ntmssvc.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Wmi\Parameters\ServiceDll = "C:\\Windows\\system32\\Wmi.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\helpsvc\Parameters\ServiceDll = "C:\\Windows\\system32\\helpsvc.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\NWCWorkstation\Parameters\ServiceDll = "C:\\Windows\\system32\\NWCWorkstation.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Nwsapagent\Parameters\ServiceDll = "C:\\Windows\\system32\\Nwsapagent.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WmdmPmSp\Parameters\ServiceDll = "C:\\Windows\\system32\\WmdmPmSp.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\uploadmgr\Parameters\ServiceDll = "C:\\Windows\\system32\\uploadmgr.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ias\Parameters\ServiceDll = "C:\\Windows\\system32\\Ias.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Nla\Parameters\ServiceDll = "C:\\Windows\\system32\\Nla.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\LogonHours\Parameters\ServiceDll = "C:\\Windows\\system32\\LogonHours.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\PCAudit\Parameters\ServiceDll = "C:\\Windows\\system32\\PCAudit.dll"	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe

Loads dropped DLL 12 IoCs

pid	Process
5076	svchost.exe
4724	svchost.exe
4900	svchost.exe
4560	svchost.exe
2648	svchost.exe
2852	svchost.exe
3536	svchost.exe
3696	svchost.exe
4456	svchost.exe
1548	svchost.exe
1080	svchost.exe
3296	svchost.exe

Drops file in System32 directory 14 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\PCAudit.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Nla.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\NWCWorkstation.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\SRService.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Wmi.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\WmdmPmSp.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\LogonHours.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Ntmssvc.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\FastUserSwitchingCompatibility.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Irmon.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\helpsvc.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Ias.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Nwsapagent.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\uploadmgr.dll	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3640	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
3640	072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\072dacdbb99949e8237decd36da652dd_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:3640

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s FastUserSwitchingCompatibility
1⤵
- Loads dropped DLL
PID:5076

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Irmon
1⤵
- Loads dropped DLL
PID:4724

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Nla
1⤵
- Loads dropped DLL
PID:4900

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Ntmssvc
1⤵
- Loads dropped DLL
PID:4560

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s NWCWorkstation
1⤵
- Loads dropped DLL
PID:2648

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s Nwsapagent
1⤵
- Loads dropped DLL
PID:2852

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s SRService
1⤵
- Loads dropped DLL
PID:3536

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s WmdmPmSp
1⤵
- Loads dropped DLL
PID:3696

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s LogonHours
1⤵
- Loads dropped DLL
PID:4456

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3820 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:4528

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s PCAudit
1⤵
- Loads dropped DLL
PID:1548

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s helpsvc
1⤵
- Loads dropped DLL
PID:1080

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s uploadmgr
1⤵
- Loads dropped DLL
PID:3296

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
105KB

MD5
0c9abb6a7ed55469c38113ad2e51dfa5

SHA1
4b113df33b8025312bf651eb85fe3ec17932f3f0

SHA256
5129869fa67caaf18e4124887f377d24de01b5b1b3862ccf9b0160ed8ef13aca

SHA512
d4c1c1098c20538e34c88884cb9577c2a42434ab8c5d6e54bb2de65a263c6b6f64c88c53c16638707c6e937c40e004142fbcbcd11c6c63f3e2437bdbb9c66736

Download Submit
memory/3640-0-0x00000000005F0000-0x000000000060C000-memory.dmp

Filesize
112KB

Download
memory/3640-41-0x00000000005F0000-0x000000000060C000-memory.dmp

Filesize
112KB

Download
memory/4724-9-0x0000000075AC0000-0x0000000075ADC000-memory.dmp

Filesize
112KB

Download
memory/4900-13-0x0000000075AC0000-0x0000000075ADC000-memory.dmp

Filesize
112KB

Download
memory/5076-5-0x0000000075AC0000-0x0000000075ADC000-memory.dmp

Filesize
112KB

Download

Analysis

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