b291501f82f95812352b39b41d9180e6f2760c5b3fcebac14d94e3e220489409

General

Target

ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe
Size

263KB
MD5

ff526c81b24b5dbc4b303b5531067d8c
SHA1

02e9c4580192320657f50a80712dd540d82b4d6f
SHA256

b291501f82f95812352b39b41d9180e6f2760c5b3fcebac14d94e3e220489409
SHA512

188aea5cad9b5e45eaebc8817b6aad9d7923925c8da2d1248ed2370871f41c9d50bca49bc313d4c9d328f60ba786a3b7dd7ad72e3b1d7fa33580d69dcf9c6a15
SSDEEP

3072:IFWa/6izJJiBER6ayOezDVaQjypUADDWsMMqf63a0NfHwcUrblZvehzPOTearT86:Hi6sGydDX7RGeJWDrTPvaSq98

Score

6^/10

discovery

Malware Config

Signatures

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4748 set thread context of 4856	4748	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	82
PID 4856 set thread context of 3452	4856	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	83

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe
File created	C:\Windows\assembly\Desktop.ini	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4748	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe
Token: 33	4748	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4748	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4856	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 4856	4748	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	82
PID 4748 wrote to memory of 4856	4748	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	82
PID 4748 wrote to memory of 4856	4748	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	82
PID 4748 wrote to memory of 4856	4748	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	82
PID 4748 wrote to memory of 4856	4748	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	82
PID 4748 wrote to memory of 4856	4748	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	82
PID 4748 wrote to memory of 4856	4748	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	82
PID 4748 wrote to memory of 4856	4748	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	82
PID 4856 wrote to memory of 3452	4856	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	83
PID 4856 wrote to memory of 3452	4856	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	83
PID 4856 wrote to memory of 3452	4856	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	83
PID 4856 wrote to memory of 3452	4856	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	83
PID 4856 wrote to memory of 3452	4856	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	83
PID 4856 wrote to memory of 3452	4856	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	83
PID 4856 wrote to memory of 3452	4856	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	83
PID 4856 wrote to memory of 3452	4856	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	83
PID 4856 wrote to memory of 3452	4856	ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe"
1⤵
- Drops desktop.ini file(s)
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4748
- C:\Users\Admin\AppData\Local\Temp\ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4856
- - C:\Users\Admin\AppData\Local\Temp\ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\ff526c81b24b5dbc4b303b5531067d8c_JaffaCakes118.exe
    3⤵
    PID:3452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/3452-12-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3452-14-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3452-15-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3452-17-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/3452-18-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/4748-0-0x0000000074B92000-0x0000000074B93000-memory.dmp

Filesize
4KB

Download
memory/4748-1-0x0000000074B90000-0x0000000075141000-memory.dmp

Filesize
5.7MB

Download
memory/4748-2-0x0000000074B90000-0x0000000075141000-memory.dmp

Filesize
5.7MB

Download
memory/4748-11-0x0000000074B90000-0x0000000075141000-memory.dmp

Filesize
5.7MB

Download
memory/4856-5-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4856-8-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4856-16-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download

Analysis

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