e7222c503b29a5a1e5f965f67293f721b65952d2c2cb8aaeceb809ec8429c2da

Analysis

max time kernel
132s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-08-2024 05:44

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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

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3204-0-0x0000000000400000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3204-4-0x0000000000400000-0x0000000000510000-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 3 IoCs

description	pid	Process	procid_target
PID 3204 wrote to memory of 1176	3204	ba927c269a698fe1c83ac706d3725c74_JaffaCakes118.exe	92
PID 3204 wrote to memory of 1176	3204	ba927c269a698fe1c83ac706d3725c74_JaffaCakes118.exe	92
PID 3204 wrote to memory of 1176	3204	ba927c269a698fe1c83ac706d3725c74_JaffaCakes118.exe	92

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:3204
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\249600.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1176

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

C:\Users\Admin\AppData\Local\Temp\249600.bat

Filesize
256B

MD5
4c208ef138571b1c909d818dcc1c245f

SHA1
f88a23decc88c2e462492b319b7fdf704d13116c

SHA256
70d6f6badf5c92617d0003d90d91a73571c00bb054a54148da00b1ec1234dbc4

SHA512
53e1997c078cfb248c34ce1e79669c7081878e63abf5f11673a29f83db3873fc6d2ecb19be47992ac47b3aa284b24c3633973bf641a95117f78013072c4e398b

Download Submit
memory/3204-0-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download
memory/3204-1-0x0000000000B00000-0x0000000000B01000-memory.dmp

Filesize
4KB

Download
memory/3204-4-0x0000000000400000-0x0000000000510000-memory.dmp

Filesize
1.1MB

Download