14345ea573d1713d6dbf6aebe015c05713c030756cd9255a70d968c391d92105

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 16:46

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General

Target

e09a21d3abb249b80396d1f7917847f2_JaffaCakes118.exe
Size

528KB
MD5

e09a21d3abb249b80396d1f7917847f2
SHA1

365f6badd5f5c408b7c171e4b79730ef844ad8d3
SHA256

14345ea573d1713d6dbf6aebe015c05713c030756cd9255a70d968c391d92105
SHA512

a65117dd93107b5544fa724fb3fb9bfd70eef28d0d0a4ba30113d832a196b8ecccbf1926c43345fdadd48f459550f17d53d206f10508d8750dfdfeebfb9cee6d
SSDEEP

12288:uL2bvOWhm436HoTPiRITrFllCDGV5DINTqz5RgwZeCO0/:oIvOq9eq6cZlwDGV58NTqQwkCb

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1904-2-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral1/memory/1904-0-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral1/memory/1904-3-0x0000000010000000-0x0000000010020000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2700	1904	WerFault.exe	30

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	e09a21d3abb249b80396d1f7917847f2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 2700	1904	e09a21d3abb249b80396d1f7917847f2_JaffaCakes118.exe	31
PID 1904 wrote to memory of 2700	1904	e09a21d3abb249b80396d1f7917847f2_JaffaCakes118.exe	31
PID 1904 wrote to memory of 2700	1904	e09a21d3abb249b80396d1f7917847f2_JaffaCakes118.exe	31
PID 1904 wrote to memory of 2700	1904	e09a21d3abb249b80396d1f7917847f2_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\e09a21d3abb249b80396d1f7917847f2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e09a21d3abb249b80396d1f7917847f2_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1904
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1904 -s 116
  2⤵
  - Program crash
  PID:2700

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

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Downloads

memory/1904-2-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/1904-0-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/1904-3-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download