ea6665ac98b61f44f98d78dd57e5a4e932e7b660b9e0838465bca57a6815a93e

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 13:49

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General

Target

a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118.exe
Size

72KB
MD5

a2c87edc42ab7ef451f59b5b2694176e
SHA1

cc1ba24f70c0acc93e990e3859ad09c1d98bc1be
SHA256

ea6665ac98b61f44f98d78dd57e5a4e932e7b660b9e0838465bca57a6815a93e
SHA512

f3433decaa4552493b722534b60abaffe37c8a6d93a2935774267d772e7339b6eb095342ac02c9ec389ec60260a1225a0a92783b48861e367dcf5e9486ae271e
SSDEEP

1536:kmMjGvcgV87rncxsHESyyWifZ1vJKhU3DNshR3nyGxt7dX3s:qqvVoNESyyWirvJKhUTNshBnyGxt7dX3

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1916-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx

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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1916	a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 2236	1916	a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118.exe	30
PID 1916 wrote to memory of 2236	1916	a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118.exe	30
PID 1916 wrote to memory of 2236	1916	a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118.exe	30
PID 1916 wrote to memory of 2236	1916	a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118.exe	30
PID 1916 wrote to memory of 2236	1916	a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118.exe	30
PID 1916 wrote to memory of 2236	1916	a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118.exe	30
PID 1916 wrote to memory of 2236	1916	a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2c87edc42ab7ef451f59b5b2694176e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1916-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1916-1-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1916-3-0x0000000000240000-0x0000000000252000-memory.dmp

Filesize
72KB

Download
memory/1916-8-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1916-5-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2236-7-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2236-9-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2236-6-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2236-12-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download