5eb6951229854143cc51b4d8e0bff9f57e36d0aac445e90a94b358bdb0a80dab

General

Target

e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe
Size

503KB
MD5

e25ec2f8cb4e7ec526857e942783425b
SHA1

6a82b048f5a2c93fb28e9eff35827146d29e9608
SHA256

5eb6951229854143cc51b4d8e0bff9f57e36d0aac445e90a94b358bdb0a80dab
SHA512

b13ed4451cb1366d88537c3f1d79103f06e7ad08d496bfb05faaeb05425c1771855cb258b9f2b1730dbbe53eba1677830f875d20b1ed86d352ee4ce7f29fb114
SSDEEP

6144:R8l+um4IEmbG4/xFZOBupdbqbFbZSIJ8eTMnbmfk0EbFFt3HX3TZwEQQE9bS5M9N:alxm4rXW/OPKIJvT5LEbHtn3rQQSHLFH

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe
File created	C:\Windows\system32\drivers\etc\hosts	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe

Reads user/profile data of web browsers 2 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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1392 set thread context of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31

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	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1928	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31
PID 1392 wrote to memory of 1928	1392	e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1392
- C:\Users\Admin\AppData\Local\Temp\e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\e25ec2f8cb4e7ec526857e942783425b_JaffaCakes118.exe
  2⤵
  - Drops file in Drivers directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

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

memory/1392-35-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1928-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1928-13-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-16-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-0-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-36-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-2-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-25-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-22-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-7-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-31-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-28-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-19-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-4-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-37-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-39-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-41-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-50-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1928-51-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download

Analysis

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