e7222c503b29a5a1e5f965f67293f721b65952d2c2cb8aaeceb809ec8429c2da

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 05:44

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

ba927c269a698fe1c83ac706d3725c74_JaffaCakes118.exe
Size

518KB
MD5

ba927c269a698fe1c83ac706d3725c74
SHA1

1a25ca6feb3c966e731a304ee609b432b516edb8
SHA256

e7222c503b29a5a1e5f965f67293f721b65952d2c2cb8aaeceb809ec8429c2da
SHA512

25a020cd6c6c815250c23013f7eac7212f394c694dcccff708c0521fdf057aca1f5cdebdbc6a83bdf40f8952471e6e206f7bcaed095cd2d580bdd6ee4c361f2b
SSDEEP

12288:b2xx1R2vSMQO3Q/YxXKee5HjkkW74TcIr+Y5p/j8HLPvjHev:b2vMQr/YWBW4TjqApLGf

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1668	cmd.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2960-0-0x0000000000400000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2960-9-0x0000000000400000-0x0000000000510000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\vccr.zip	ba927c269a698fe1c83ac706d3725c74_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	ba927c269a698fe1c83ac706d3725c74_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 1668	2960	ba927c269a698fe1c83ac706d3725c74_JaffaCakes118.exe	30
PID 2960 wrote to memory of 1668	2960	ba927c269a698fe1c83ac706d3725c74_JaffaCakes118.exe	30
PID 2960 wrote to memory of 1668	2960	ba927c269a698fe1c83ac706d3725c74_JaffaCakes118.exe	30
PID 2960 wrote to memory of 1668	2960	ba927c269a698fe1c83ac706d3725c74_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ba927c269a698fe1c83ac706d3725c74_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ba927c269a698fe1c83ac706d3725c74_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\76000.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:1668

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\76000.bat

Filesize
255B

MD5
8f79dc9f428e02c8b82378c3db264dfd

SHA1
576207964c3a6b1af2b51bb85e55189fa21dd65a

SHA256
f87b5b8b46c81191b10f6fd30c6f67cf6d5d2aee249dd74f890e30ee1d04190b

SHA512
df9249d833a9e153d8b142bfe9012b33df666b064b952b08764cf639414ee774fb4ebb7665748158c00cfd13e0938a5e8a8f8b24a043ecf22766948bd42a75e2

Download Submit
memory/2960-0-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download
memory/2960-1-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2960-9-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download