2e49ed20ca2c16db440683d73e8613df20293a3c4268335a97e8937fcf466717

Analysis

max time kernel
92s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 15:18

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General

Target

cfd51740dcc8f697e7f4b474d8f917b5_JaffaCakes118.exe
Size

60KB
MD5

cfd51740dcc8f697e7f4b474d8f917b5
SHA1

3bf63655ee34c649235c0ace87a311e0d8f900d3
SHA256

2e49ed20ca2c16db440683d73e8613df20293a3c4268335a97e8937fcf466717
SHA512

a0690bae2b8454e60f23b54f661c9f4ef6cb76469a3e2cabdae1f4428a1b15abbf3d4b682c498f6113b8e8dd14b3158a15d90e644c9bcf66a150e91c362cdaac
SSDEEP

768:fowD2dSa9aU2sK8PA6F56t7mPk1++SvqTtzhbOt8:f7R7sKwg8PoY4ttbn

Score

7^/10

discovery upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	cfd51740dcc8f697e7f4b474d8f917b5_JaffaCakes118.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x00080000000234fa-5.dat	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ssms.exe	cfd51740dcc8f697e7f4b474d8f917b5_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	cfd51740dcc8f697e7f4b474d8f917b5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\cfd51740dcc8f697e7f4b474d8f917b5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cfd51740dcc8f697e7f4b474d8f917b5_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\ssms.exe

Filesize
4KB

MD5
afb2046ab2da1718a2fd932c48293434

SHA1
1fbff9708384fe62867598f2a06e5c3cabb178e6

SHA256
996d5489fca4245a4e58f86b49d228cc40519524b57df865ed95c6bfe5cc572e

SHA512
a75b0eed694c7370d952a9932ff7008953165d3dffd23921dd62b358a01b3823b0d08a37dfb777bcae8f1b6c19616c3f6e3dc6c27f728f8c653ef8d240b30647

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