73c0f91991ecdedc05c667a4038464e969493e8d60c6d6bfd612aa15c67ff590

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-11-2024 13:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe
Size

2.9MB
MD5

ac7d6be7d64731dfc67e3daefc94f339
SHA1

0fcecd2079c4559b80912690b738f80ccf6096dd
SHA256

73c0f91991ecdedc05c667a4038464e969493e8d60c6d6bfd612aa15c67ff590
SHA512

6b8082182aa14c681fe556cbe6e23fd002aa7d5f41a586e7ebcf7765ddf7bdb9272161618ba483a2e0b01765cb08489833a143157c0596203f2886b0460d97bf
SSDEEP

49152:hkoiS4brLqKOjgXHe4rv4IZQP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:qKKJHe4Mgg3gnl/IVUs1jePs

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2480	ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2480	ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2980	ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2980-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000f000000012245-10.dat	upx
behavioral1/memory/2480-27-0x0000000000400000-0x00000000008EF000-memory.dmp	upx

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	ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2980	ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2980	ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe
2480	ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 2480	2980	ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe	30
PID 2980 wrote to memory of 2480	2980	ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe	30
PID 2980 wrote to memory of 2480	2980	ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe	30
PID 2980 wrote to memory of 2480	2980	ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Users\Admin\AppData\Local\Temp\ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2480

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

\Users\Admin\AppData\Local\Temp\ac7d6be7d64731dfc67e3daefc94f339_JaffaCakes118.exe

Filesize
2.9MB

MD5
b5645fc14464bca8c77b2c1e48c0747d

SHA1
b182b32a81bf2ee379a2dbc6fda588ddc6ea8ff7

SHA256
ed384a697466da9a52238a39c81ce53ff25bc8301f24f4336305235fda0330e1

SHA512
e9b133d79fe8f26b46ddd83061107622c7e32ac4e2248f2aefbf8ff7016e15795ff083f5674ba1ec6e3245b18167cee3cae87a10771cffab4fc250ed04f0e08d

Download Submit
memory/2480-21-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2480-29-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2480-28-0x0000000003410000-0x000000000363A000-memory.dmp

Filesize
2.2MB

Download
memory/2480-27-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2480-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2480-46-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2980-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2980-4-0x0000000000250000-0x0000000000383000-memory.dmp

Filesize
1.2MB

Download
memory/2980-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2980-14-0x00000000038C0000-0x0000000003DAF000-memory.dmp

Filesize
4.9MB

Download
memory/2980-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download