91e0079708af73a8a0191e45eaa796ead8f2f5a1cf1b10f3104d24d0aca9df9f

General

Target

8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe
Size

156KB
MD5

8ddce86a731aea56471b78b5bc477f86
SHA1

22be6b5bcaa1b9c64f9c4a7393bdac376ec0a4f2
SHA256

91e0079708af73a8a0191e45eaa796ead8f2f5a1cf1b10f3104d24d0aca9df9f
SHA512

dffd638246d068f6369e2e61a8bf52660aedbe0fd9a99b0a273c600602fc4b477342cc1faebc6824d9133fe3be2e80fd82530e89c937765738f8aef1fbe18a9f
SSDEEP

3072:VycBK7nvmVa495Nj21TFsJiN6MjtNfLX46oUDgBJlckkK:wu55hSciYMtyppck1

Score

6^/10

discovery

Malware Config

Signatures

Drops desktop.ini file(s) 6 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Favorites\Links\desktop.ini	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\Favorites\Links for United States\desktop.ini	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe
File opened for modification	C:\ProgramData\Microsoft\Windows\Start Menu\desktop.ini	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Local\Temp\DeskMateTemp\Links\desktop.ini	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Local\Temp\DeskMateTemp\Links for United States\desktop.ini	8ddce86a731aea56471b78b5bc477f86_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	8ddce86a731aea56471b78b5bc477f86_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
1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 1332	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	30
PID 1768 wrote to memory of 1332	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	30
PID 1768 wrote to memory of 1332	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	30
PID 1768 wrote to memory of 1332	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	30
PID 1768 wrote to memory of 1332	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	30
PID 1768 wrote to memory of 1332	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	30
PID 1768 wrote to memory of 1332	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	30
PID 1768 wrote to memory of 3008	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	31
PID 1768 wrote to memory of 3008	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	31
PID 1768 wrote to memory of 3008	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	31
PID 1768 wrote to memory of 3008	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	31
PID 1768 wrote to memory of 3008	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	31
PID 1768 wrote to memory of 3008	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	31
PID 1768 wrote to memory of 3008	1768	8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8ddce86a731aea56471b78b5bc477f86_JaffaCakes118.exe"
1⤵
- Drops desktop.ini file(s)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1768
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 /u /s C:\Windows\system32\IEH.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1332
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 /u /s C:\Windows\system32\DBtextbsa32.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3008

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

Replay Monitor

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Downloads

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

Filesize
1KB

MD5
bc05ca1a41cc0fed069761764cf4399a

SHA1
4bf242f7c8f7c2c8767b126d21470a5dfec19bcd

SHA256
3ede2998883a13701e80893ec50186d1b45635cdfa1789546cdba860659e947b

SHA512
46126d91dc7e476a8862c2d3c5a444711a8488e1a9bfe4e2dfa8086d33c038e6799b1efb00febf59b4c24e28b00eae806c4047a887888b894ab3b6d4cc6d635b

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

Filesize
224B

MD5
87a61a68c2db9b094112d4f4290fb795

SHA1
1b5e6ec32415d010e5311caea31df96b0294fb65

SHA256
e25a84c6e593a5bd6592eca920fbc126d3e96c8d80f2bb0b17a36e40ed42c1db

SHA512
148411b6bd6133b17c3d192594338180846df638b9fd6bef7ddeb13c3858b3eab91940102349f2827ec69111adf7e506f4340b395928672180715798b4238919

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

Filesize
80B

MD5
3c106f431417240da12fd827323b7724

SHA1
2345cc77576f666b812b55ea7420b8d2c4d2a0b5

SHA256
e469ed17b4b54595b335dc51817a52b81fcf13aad7b7b994626f84ec097c5d57

SHA512
c7391b6b9c4e00494910303e8a6c4dca5a5fc0c461047ef95e3be1c8764928af344a29e2e7c92819174894b51ae0e69b5e11a9dc7cb093f984553d34d5e737bb

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Analysis

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