8d69cd4ff5b4981c0dfa93c35035e917767082588cd4a4d2a084dffe2a20aa46

General

Target

a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe
Size

3.0MB
MD5

a36039502cc28335712d5d171a16a50c
SHA1

2a30535490ae31418f6384eabc16698cb4b1fbc3
SHA256

8d69cd4ff5b4981c0dfa93c35035e917767082588cd4a4d2a084dffe2a20aa46
SHA512

eb72dc9d6791e728cb072847acafecbc8db315b5d8f4acec7b57cf876f98c5d796e531f6f0eb0f737f2ca99474ae48dac94c0537e816983a03a5438b96c2c5ac
SSDEEP

6144:gnmWR7IaGHDQtoSIIFMWYzu/AMMt+OUws94aeJG67yiuMqvS:gnZR7IaWD0oSIWQu/6zJD7buM

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/19132-89828-0x0000000000400000-0x0000000000418000-memory.dmp	upx
behavioral1/memory/19132-89825-0x0000000000400000-0x0000000000418000-memory.dmp	upx
behavioral1/memory/19132-89824-0x0000000000400000-0x0000000000418000-memory.dmp	upx
behavioral1/memory/19132-89823-0x0000000000400000-0x0000000000418000-memory.dmp	upx
behavioral1/memory/19132-89820-0x0000000000400000-0x0000000000418000-memory.dmp	upx
behavioral1/memory/19132-89818-0x0000000000400000-0x0000000000418000-memory.dmp	upx
behavioral1/memory/19132-89832-0x0000000000400000-0x0000000000418000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1520 set thread context of 19132	1520	a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe	30

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	a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1520	a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe
19132	a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 19132	1520	a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe	30
PID 1520 wrote to memory of 19132	1520	a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe	30
PID 1520 wrote to memory of 19132	1520	a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe	30
PID 1520 wrote to memory of 19132	1520	a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe	30
PID 1520 wrote to memory of 19132	1520	a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe	30
PID 1520 wrote to memory of 19132	1520	a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe	30
PID 1520 wrote to memory of 19132	1520	a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe	30
PID 1520 wrote to memory of 19132	1520	a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1520
- C:\Users\Admin\AppData\Local\Temp\a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a36039502cc28335712d5d171a16a50c_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:19132

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/1520-0-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1520-3403-0x000000000043F000-0x0000000000440000-memory.dmp

Filesize
4KB

Download
memory/1520-89830-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1520-89771-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1520-89813-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1520-89815-0x0000000002390000-0x00000000023E2000-memory.dmp

Filesize
328KB

Download
memory/19132-89823-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/19132-89822-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/19132-89820-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/19132-89818-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/19132-89816-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/19132-89824-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/19132-89825-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/19132-89828-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/19132-89832-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download

Analysis

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