d313a818cb2dfbd5bf45af2e2a91cd954e65c6ffb512b467203363363e87fbd4

General

Target

8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe
Size

156KB
MD5

8542807289181f4c52aa1890c2be7549
SHA1

8d5e7c54d9eeacb95f514af994277bbe389b9385
SHA256

d313a818cb2dfbd5bf45af2e2a91cd954e65c6ffb512b467203363363e87fbd4
SHA512

18af83f20c1968a1c53878dfe6e6fe5c50409656c45dbb4e7d565c738c2b09ca5f2bcfb8004c4afb968ecf4a8940ed073ba173bea0769fd9c117f9363ba75d26
SSDEEP

3072:pycBK7nvmVa495Nj21TFsJiN6MjtNfLX46oUDgBJlckkY:0u55hSciYMtyppckH

Score

6^/10

discovery

Malware Config

Signatures

Drops desktop.ini file(s) 6 IoCs

description	ioc	Process
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\desktop.ini	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Local\Temp\DeskMateTemp\Links\desktop.ini	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Local\Temp\DeskMateTemp\Links for United States\desktop.ini	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\Favorites\Links\desktop.ini	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\Favorites\Links for United States\desktop.ini	8542807289181f4c52aa1890c2be7549_JaffaCakes118.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 3 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	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2376	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2376	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2376	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2376	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2376	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2376	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2376	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2536	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2536	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2536	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2536	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2536	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2536	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2536	2528	8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8542807289181f4c52aa1890c2be7549_JaffaCakes118.exe"
1⤵
- Drops desktop.ini file(s)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 /u /s C:\Windows\system32\IEH.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2376
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 /u /s C:\Windows\system32\DBtextbsa32.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\Launch Internet Explorer Browser.lnk

Filesize
1KB

MD5
6060b3742af851b8a6ffd22956c569c3

SHA1
6d9774454957ea3eb4d70215426dbb0c8906e063

SHA256
1638b86fc2f7d62de10ecb84b209ad72e9b8487247e7ee3ccc1d1de0a0c87946

SHA512
c0f038aee15652ab4c54abfc89393db06df0c399db0c79d0734f9c104ac55ab64a8311e5b5be3631b3eb9f7e46b0e56436ea32e27f7e14f1b1d811790f1dfd2a

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C:\Users\Admin\Favorites\Links for United States\desktop.ini

Filesize
224B

MD5
87a61a68c2db9b094112d4f4290fb795

SHA1
1b5e6ec32415d010e5311caea31df96b0294fb65

SHA256
e25a84c6e593a5bd6592eca920fbc126d3e96c8d80f2bb0b17a36e40ed42c1db

SHA512
148411b6bd6133b17c3d192594338180846df638b9fd6bef7ddeb13c3858b3eab91940102349f2827ec69111adf7e506f4340b395928672180715798b4238919

Download Submit
C:\Users\Admin\Favorites\Links\desktop.ini

Filesize
80B

MD5
3c106f431417240da12fd827323b7724

SHA1
2345cc77576f666b812b55ea7420b8d2c4d2a0b5

SHA256
e469ed17b4b54595b335dc51817a52b81fcf13aad7b7b994626f84ec097c5d57

SHA512
c7391b6b9c4e00494910303e8a6c4dca5a5fc0c461047ef95e3be1c8764928af344a29e2e7c92819174894b51ae0e69b5e11a9dc7cb093f984553d34d5e737bb

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Analysis

Sharing