5f03b817119bf22d5d866d6adbbf75f9542ae61169f736d95df5c13d76d552fd

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/09/2024, 08:36

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General

Target

d5f6ca4d759faeb338c0cd3afbe45843_JaffaCakes118.exe
Size

142KB
MD5

d5f6ca4d759faeb338c0cd3afbe45843
SHA1

7ec2530bb7a05b232d251b0bc134412e2c3540b1
SHA256

5f03b817119bf22d5d866d6adbbf75f9542ae61169f736d95df5c13d76d552fd
SHA512

b86e5398b8fb597576d4b9a145657ac02b8c881df4c2fae14d3a3357b52b4e2d61a6bcb81ff7df546e07e7ae30a48e8471a4852f58c0fca107c5dc089992dffd
SSDEEP

3072:6nOn7t7XpdpCCTg/sxFgJKeqgKJ+BCKCtKJpTIuHZJMTtWNK4NCr0q7x:6KpdcCrTdgKX8VCAK4Zs

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1484	downloadmr.exe

Loads dropped DLL 4 IoCs

pid	Process
2328	d5f6ca4d759faeb338c0cd3afbe45843_JaffaCakes118.exe
2328	d5f6ca4d759faeb338c0cd3afbe45843_JaffaCakes118.exe
2328	d5f6ca4d759faeb338c0cd3afbe45843_JaffaCakes118.exe
2328	d5f6ca4d759faeb338c0cd3afbe45843_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	d5f6ca4d759faeb338c0cd3afbe45843_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	downloadmr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1484	downloadmr.exe
1484	downloadmr.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 1484	2328	d5f6ca4d759faeb338c0cd3afbe45843_JaffaCakes118.exe	31
PID 2328 wrote to memory of 1484	2328	d5f6ca4d759faeb338c0cd3afbe45843_JaffaCakes118.exe	31
PID 2328 wrote to memory of 1484	2328	d5f6ca4d759faeb338c0cd3afbe45843_JaffaCakes118.exe	31
PID 2328 wrote to memory of 1484	2328	d5f6ca4d759faeb338c0cd3afbe45843_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d5f6ca4d759faeb338c0cd3afbe45843_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d5f6ca4d759faeb338c0cd3afbe45843_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Users\Admin\AppData\Local\Temp\nsyD876.tmp\downloadmr.exe
  C:\Users\Admin\AppData\Local\Temp\nsyD876.tmp\downloadmr.exe /u4e8eb9c3-9c60-47ed-91ca-56065bc06f2f /e2542995
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1484

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsyD876.tmp\downloadmr.exe

Filesize
122KB

MD5
da254a8488b60244654e1cf4d6796cf8

SHA1
23d06f4589786652a3a226b5012a5520a3d03452

SHA256
6d3b82a7ad74a1e88ae4d0f9176082130f1558fb3ff42a8b45ca8b80445efc2d

SHA512
d311f90ad65441f6c7ae55220c2c3f117aa7601d083e6847e1b58b96c3c332d68a25d445310818396dc88678fb9ec5356f35a04a392c3d23746a2231e14b0a2e

Download Submit
\Users\Admin\AppData\Local\Temp\nsyD876.tmp\System.dll

Filesize
21KB

MD5
5ebc73650256e9c8ddbcda231db829a1

SHA1
988d4535e18754ab2a6248abae96c5697d7dbcd5

SHA256
1eaa543842df7795404184e8892a1654b0773dbc9bd8b54c7fdb9e68f4355493

SHA512
b21266e76fc7263af982a1336a766e47ccf348ed56b305dbb09f03574c9b2a7309f12200e80d86f9a251381be6e87a41206447f11c51899cb31fba10da1d5270

Download Submit
memory/1484-18-0x0000000073DA1000-0x0000000073DA2000-memory.dmp

Filesize
4KB

Download
memory/1484-19-0x0000000073DA0000-0x000000007434B000-memory.dmp

Filesize
5.7MB

Download
memory/1484-20-0x0000000073DA0000-0x000000007434B000-memory.dmp

Filesize
5.7MB

Download
memory/1484-21-0x0000000073DA0000-0x000000007434B000-memory.dmp

Filesize
5.7MB

Download
memory/1484-22-0x0000000073DA0000-0x000000007434B000-memory.dmp

Filesize
5.7MB

Download
memory/1484-23-0x0000000073DA0000-0x000000007434B000-memory.dmp

Filesize
5.7MB

Download
memory/1484-24-0x0000000073DA0000-0x000000007434B000-memory.dmp

Filesize
5.7MB

Download
memory/1484-25-0x0000000073DA0000-0x000000007434B000-memory.dmp

Filesize
5.7MB

Download
memory/1484-26-0x0000000073DA0000-0x000000007434B000-memory.dmp

Filesize
5.7MB

Download
memory/2328-30-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download