c08b09aa14007ee57e94824b652bc9c217cb8ae3d6f676e20c04ae00e116aa2f

Analysis

max time kernel
149s
max time network
114s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
22-08-2024 00:39

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General

Target

b5adb22df6f6fc2f535e00a75bf7beb7_JaffaCakes118.exe
Size

328KB
MD5

b5adb22df6f6fc2f535e00a75bf7beb7
SHA1

8eaa0498e46458d94a35d8cfaec04fbac398a282
SHA256

c08b09aa14007ee57e94824b652bc9c217cb8ae3d6f676e20c04ae00e116aa2f
SHA512

48b274e1fc260816c8bdd5e1b4f3ce618d83fce9d16f20ac6ddd76bc6aa0377dc6640cdcecc867cc2c9aacb91b3c86b5d96c8d15e3e1fcc5d6e8e4896dca27af
SSDEEP

3072:nmmLSC+SavEzQfEzIBEm5mcDpVmikyUWVbvxM0vMUDc2tTBfwwQ:mbOQEIBqcKVhWNvxNva2tTBIwQ

Score

7^/10

discovery

Malware Config

Signatures

Unexpected DNS network traffic destination 1 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	104.155.138.21

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync .exe	b5adb22df6f6fc2f535e00a75bf7beb7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync .exe	b5adb22df6f6fc2f535e00a75bf7beb7_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	b5adb22df6f6fc2f535e00a75bf7beb7_JaffaCakes118.exe

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	b5adb22df6f6fc2f535e00a75bf7beb7_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2716	b5adb22df6f6fc2f535e00a75bf7beb7_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b5adb22df6f6fc2f535e00a75bf7beb7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b5adb22df6f6fc2f535e00a75bf7beb7_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2716

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

C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe

Filesize
328KB

MD5
9c8856d237a3937c970edc3601a122f2

SHA1
16ae77af2f7beb927a81c65ca3c977491ac51ce3

SHA256
3f8baab8312f98bb3b88775601170d675acb8d3d3bb70b089887116f17d71758

SHA512
706d0d1a570f28f39d39077fc283b4e70a6a68ae1a0d0a62367e9ab2a2fd80c6ec58016882f6352d99d98f1278a9416974274e46d5bf007c8244c2fc256618f1

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