0d347e55a594bb76b76f5c707d26a4c810a64838673073a47e0537eda1cd2f59

Reason

Machine shutdown

General

Target

JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
Size

156KB
MD5

8a867fad855aa30a54a0d6d5139d6413
SHA1

b6564c213a7d0d8f98b692d62d2a551db8a5266a
SHA256

0d347e55a594bb76b76f5c707d26a4c810a64838673073a47e0537eda1cd2f59
SHA512

746166f9107e694ab0001401874e7cd3100372c881500e604ffaf1a735a44ffcb1449227000d75805f6f2ebbab7533b9d7984960153683409f4f13875ff9d129
SSDEEP

3072:JoGT5p1i7XHgoNRUa5SP9dT8H6//Z7qE8wrwUzERy1vs:S25p1i7dOXr0w8+nls

Score

7^/10

credential_access discovery spyware stealer upx

Malware Config

Signatures

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\E:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\G:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\K:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\Q:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\V:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\X:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\Y:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\W:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\Z:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\R:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\H:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\J:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\M:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\P:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\T:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\I:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\L:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\N:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\O:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\S:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened (read-only)	\??\U:	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe

Drops file in System32 directory 21 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\dllhost.vir	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\msiexec.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\locator.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\snmptrap.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File created	\??\c:\windows\SysWOW64\searchindexer.vir	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\alg.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\ieetwcollector.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\msdtc.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\ui0detect.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\svchost.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\dllhost.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\vssvc.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\searchindexer.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\lsass.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\fxssvc.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File created	\??\c:\windows\SysWOW64\msiexec.vir	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\syswow64\perfhost.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\vds.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\wbengine.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\SysWOW64\wbem\wmiApsrv.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File created	\??\c:\windows\SysWOW64\svchost.vir	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2648-0-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2648-86-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\Uninstall.vir	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\program files\google\chrome\Application\106.0.5249.119\elevation_service.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\program files (x86)\google\update\googleupdate.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\program files\windows media player\wmpnetwk.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\program files (x86)\microsoft office\office14\groove.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\program files (x86)\mozilla maintenance service\maintenanceservice.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\program files (x86)\common files\microsoft shared\source engine\ose.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	C:\Program Files\Internet Explorer\iexplore.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe

Drops file in Windows directory 12 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\microsoft.net\framework64\v4.0.30319\aspnet_state.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\microsoft.net\framework64\v2.0.50727\mscorsvw.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\microsoft.net\framework\v4.0.30319\mscorsvw.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\microsoft.net\framework64\v4.0.30319\mscorsvw.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\ehome\ehrecvr.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\servicing\trustedinstaller.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\microsoft.net\framework\v2.0.50727\mscorsvw.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File created	C:\Windows\Registration\{02D4B3F1-FD88-11D1-960D-00805FC79235}.{94AA2F5B-CE1D-4323-954C-92B645B46CD6}.crmlog	dllhost.exe
File opened for modification	C:\Windows\Registration\{02D4B3F1-FD88-11D1-960D-00805FC79235}.{94AA2F5B-CE1D-4323-954C-92B645B46CD6}.crmlog	dllhost.exe
File opened for modification	\??\c:\windows\ehome\ehsched.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\microsoft.net\framework64\v3.0\wpf\presentationfontcache.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
File opened for modification	\??\c:\windows\microsoft.net\framework64\v3.0\windows communication foundation\infocard.exe	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 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	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap	SearchIndexer.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	SearchIndexer.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones	SearchIndexer.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	2648	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
Token: SeRestorePrivilege	2692	msiexec.exe
Token: SeTakeOwnershipPrivilege	2692	msiexec.exe
Token: SeSecurityPrivilege	2692	msiexec.exe
Token: SeManageVolumePrivilege	2556	SearchIndexer.exe
Token: 33	2556	SearchIndexer.exe
Token: SeIncBasePriorityPrivilege	2556	SearchIndexer.exe
Token: SeShutdownPrivilege	2648	JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2876	SearchProtocolHost.exe
2876	SearchProtocolHost.exe
2876	SearchProtocolHost.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 2876	2556	SearchIndexer.exe	33
PID 2556 wrote to memory of 2876	2556	SearchIndexer.exe	33
PID 2556 wrote to memory of 2876	2556	SearchIndexer.exe	33
PID 2556 wrote to memory of 1480	2556	SearchIndexer.exe	34
PID 2556 wrote to memory of 1480	2556	SearchIndexer.exe	34
PID 2556 wrote to memory of 1480	2556	SearchIndexer.exe	34

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a867fad855aa30a54a0d6d5139d6413.exe"
1⤵
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2648

C:\Windows\system32\dllhost.exe
C:\Windows\system32\dllhost.exe /Processid:{02D4B3F1-FD88-11D1-960D-00805FC79235}
1⤵
- Drops file in Windows directory
PID:2752

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2692

C:\Windows\system32\SearchIndexer.exe
C:\Windows\system32\SearchIndexer.exe /Embedding
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\system32\SearchProtocolHost.exe
  "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2876
- C:\Windows\system32\SearchFilterHost.exe
  "C:\Windows\system32\SearchFilterHost.exe" 0 508 512 520 65536 516
  2⤵
  PID:1480

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:1708

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Microsoft\Search\Data\Applications\Windows\MSS.log

Filesize
1024KB

MD5
e0707a7fc169d2dafee527a575942dd4

SHA1
9934b6f171208092a010f8b5437a9023a50a489e

SHA256
1dad898b201bbca3ba2484872447d1e184522c88178e4da6d9a374920980fb20

SHA512
7c863def97ce71dd123070a2d0b63e9787c0e5671f552eced86fac5fdbb082adbf895d94e88b731e48f9ff2de8d7f03a7ade02113e84577eb50c1a638508b23a

Download Submit
memory/2556-36-0x0000000002E70000-0x0000000002E80000-memory.dmp

Filesize
64KB

Download
memory/2556-20-0x0000000002D70000-0x0000000002D80000-memory.dmp

Filesize
64KB

Download
memory/2556-62-0x0000000004240000-0x0000000004248000-memory.dmp

Filesize
32KB

Download
memory/2556-63-0x0000000004200000-0x0000000004201000-memory.dmp

Filesize
4KB

Download
memory/2556-69-0x0000000004200000-0x0000000004208000-memory.dmp

Filesize
32KB

Download
memory/2556-71-0x00000000041B0000-0x00000000041B1000-memory.dmp

Filesize
4KB

Download
memory/2556-80-0x0000000004250000-0x0000000004258000-memory.dmp

Filesize
32KB

Download
memory/2648-0-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2648-2-0x0000000000360000-0x00000000003AF000-memory.dmp

Filesize
316KB

Download
memory/2648-1-0x0000000000360000-0x00000000003AF000-memory.dmp

Filesize
316KB

Download
memory/2648-86-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download

Analysis

Sharing

Errors