26b16c87a0cd8263ceffebde2bdd04679dfeb56e9c0d74e19596ac5e496b8137

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 20:32

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

ac78bd0a0bf0fa1d9a620475c04ae67b_JaffaCakes118.exe
Size

142KB
MD5

ac78bd0a0bf0fa1d9a620475c04ae67b
SHA1

e9f24e9fe5bbc7919ed027a558dfd4561e239508
SHA256

26b16c87a0cd8263ceffebde2bdd04679dfeb56e9c0d74e19596ac5e496b8137
SHA512

90deb0dc7e31797bfd099217db0dbc502a7ae5f67bb8db0e190770c0a806e715b801c0a73c1245196dd5f82d89f521729fb21cc26f62d78ccddb822482e01f2d
SSDEEP

3072:CnOn7t7XpdpCCTg/sxFgJ6eqgKJ+BC5C7zDpMAxYTPuUjx4:CKpdcCrTdgKI7hMU

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2956	downloadmr.exe

Loads dropped DLL 4 IoCs

pid	Process
2732	ac78bd0a0bf0fa1d9a620475c04ae67b_JaffaCakes118.exe
2732	ac78bd0a0bf0fa1d9a620475c04ae67b_JaffaCakes118.exe
2732	ac78bd0a0bf0fa1d9a620475c04ae67b_JaffaCakes118.exe
2732	ac78bd0a0bf0fa1d9a620475c04ae67b_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 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	ac78bd0a0bf0fa1d9a620475c04ae67b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	downloadmr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2956	downloadmr.exe
2956	downloadmr.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2956	2732	ac78bd0a0bf0fa1d9a620475c04ae67b_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2956	2732	ac78bd0a0bf0fa1d9a620475c04ae67b_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2956	2732	ac78bd0a0bf0fa1d9a620475c04ae67b_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2956	2732	ac78bd0a0bf0fa1d9a620475c04ae67b_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ac78bd0a0bf0fa1d9a620475c04ae67b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ac78bd0a0bf0fa1d9a620475c04ae67b_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Users\Admin\AppData\Local\Temp\nsz5A43.tmp\downloadmr.exe
  C:\Users\Admin\AppData\Local\Temp\nsz5A43.tmp\downloadmr.exe /u4dc90cd0-7328-42b2-8f65-20295bc06f26 /e2272296
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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\nsz5A43.tmp\System.dll

Filesize
21KB

MD5
5ebc73650256e9c8ddbcda231db829a1

SHA1
988d4535e18754ab2a6248abae96c5697d7dbcd5

SHA256
1eaa543842df7795404184e8892a1654b0773dbc9bd8b54c7fdb9e68f4355493

SHA512
b21266e76fc7263af982a1336a766e47ccf348ed56b305dbb09f03574c9b2a7309f12200e80d86f9a251381be6e87a41206447f11c51899cb31fba10da1d5270

Download Submit
\Users\Admin\AppData\Local\Temp\nsz5A43.tmp\downloadmr.exe

Filesize
122KB

MD5
da254a8488b60244654e1cf4d6796cf8

SHA1
23d06f4589786652a3a226b5012a5520a3d03452

SHA256
6d3b82a7ad74a1e88ae4d0f9176082130f1558fb3ff42a8b45ca8b80445efc2d

SHA512
d311f90ad65441f6c7ae55220c2c3f117aa7601d083e6847e1b58b96c3c332d68a25d445310818396dc88678fb9ec5356f35a04a392c3d23746a2231e14b0a2e

Download Submit
memory/2732-33-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2732-27-0x000000006E3C0000-0x000000006E3CD000-memory.dmp

Filesize
52KB

Download
memory/2732-26-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2956-22-0x0000000073CE0000-0x000000007428B000-memory.dmp

Filesize
5.7MB

Download
memory/2956-21-0x0000000073CE0000-0x000000007428B000-memory.dmp

Filesize
5.7MB

Download
memory/2956-23-0x0000000073CE0000-0x000000007428B000-memory.dmp

Filesize
5.7MB

Download
memory/2956-24-0x0000000073CE0000-0x000000007428B000-memory.dmp

Filesize
5.7MB

Download
memory/2956-25-0x0000000073CE0000-0x000000007428B000-memory.dmp

Filesize
5.7MB

Download
memory/2956-20-0x0000000073CE0000-0x000000007428B000-memory.dmp

Filesize
5.7MB

Download
memory/2956-19-0x0000000073CE0000-0x000000007428B000-memory.dmp

Filesize
5.7MB

Download
memory/2956-28-0x0000000073CE0000-0x000000007428B000-memory.dmp

Filesize
5.7MB

Download
memory/2956-29-0x0000000073CE0000-0x000000007428B000-memory.dmp

Filesize
5.7MB

Download
memory/2956-18-0x0000000073CE1000-0x0000000073CE2000-memory.dmp

Filesize
4KB

Download