e25d50354465c101e9e519e319d00df9e89ebcc3f7cf5655d3c07e555a3cad60

General

Target

f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe
Size

528KB
MD5

f9cf94e3c5ec257f66ff186fe0b70c0a
SHA1

7ae0f4022bbc32a61d838c15fb63fd5cbd221cc0
SHA256

e25d50354465c101e9e519e319d00df9e89ebcc3f7cf5655d3c07e555a3cad60
SHA512

84814823f2c7817d2cd08387f5a2cc2ba6b51f3bfa21d01a1f6b12671cc0156d4371564d30607b67ee74c07da36c02634402f0fba267bb0cbcb54bed67f6107a
SSDEEP

6144:pJeBlgLJLoGQTsYLCrW4yPOh5nW1h0p0tqJuxrGbdieqrzDQuK6:PewLoGQTbSW4y0n+B8JusQTrzDm

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe

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	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\InprocServer32	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\InprocServer32\ = "C:\\Windows\\SysWOW64\\qcap.dll"	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\InprocServer32\ThreadingModel = "Both"	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BD211730-848A-F6FE-25B7-CBFA4A410CDA}\ = "AVI mux Property Page1"	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2956	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe
2956	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2956	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2956	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 1252	2956	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe	21
PID 2956 wrote to memory of 1252	2956	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe	21
PID 2956 wrote to memory of 1252	2956	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe	21
PID 2956 wrote to memory of 1252	2956	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe	21
PID 2956 wrote to memory of 1252	2956	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe	21
PID 2956 wrote to memory of 1252	2956	f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1252
- C:\Users\Admin\AppData\Local\Temp\f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f9cf94e3c5ec257f66ff186fe0b70c0a_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

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

memory/1252-10-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/1252-18-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

Filesize
24KB

Download
memory/2956-5-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2956-0-0x0000000000220000-0x000000000026D000-memory.dmp

Filesize
308KB

Download
memory/2956-6-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2956-9-0x0000000000220000-0x000000000026D000-memory.dmp

Filesize
308KB

Download
memory/2956-14-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2956-13-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download
memory/2956-8-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2956-7-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2956-30-0x0000000000220000-0x000000000026D000-memory.dmp

Filesize
308KB

Download

Analysis

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