dca8fa38d4db26fd2f63a5d0bc2bd4eeb211dbf96dbb91407d95d4decd5a8696

Analysis

max time kernel
143s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 09:04

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General

Target

aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.exe
Size

3.4MB
MD5

aa6522150b5d2b5faf56d7a5b2af3e94
SHA1

f0c9c7f16c2b626e7bbb6d6a88ab4f61d05bde68
SHA256

dca8fa38d4db26fd2f63a5d0bc2bd4eeb211dbf96dbb91407d95d4decd5a8696
SHA512

2e04ffb214d795ed0b65710452e119ff3e612252cb8a906df3fafa3515c31f384b714936eb09ca09fd5ccbbab9accc4a3fbdbbe0aed9dfb49e621aca55e52fd5
SSDEEP

98304:YL+c6DkenGhCSpkw5p9/zP8yMSvGCz7TF5Ol:pfZ0t2Svz7Tyl

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4788	aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.tmp

Loads dropped DLL 2 IoCs

pid	Process
4788	aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.tmp
4788	aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.tmp

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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	aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4840 wrote to memory of 4788	4840	aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.exe	84
PID 4840 wrote to memory of 4788	4840	aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.exe	84
PID 4840 wrote to memory of 4788	4840	aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4840
- C:\Users\Admin\AppData\Local\Temp\is-ENOP2.tmp\aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-ENOP2.tmp\aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.tmp" /SL5="$9005A,3124917,158720,C:\Users\Admin\AppData\Local\Temp\aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:4788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\is-AKT82.tmp\itdownload.dll

Filesize
200KB

MD5
d82a429efd885ca0f324dd92afb6b7b8

SHA1
86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

SHA256
b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

SHA512
5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-ENOP2.tmp\aa6522150b5d2b5faf56d7a5b2af3e94_JaffaCakes118.tmp

Filesize
790KB

MD5
953baed656f0836b0f6d343d92c1a0c9

SHA1
9b74f284eab2e3321aa1bff592cba97a0d9b9051

SHA256
b5871cfac6d190edda34ab9aec7180301dc1bb10a120d1df09f8ede0dd451071

SHA512
545454f9634a9505b9a63318b75e6ad364c75b3e40f261415d36b9f393a46d9d08c0467e3feec72510256f74800ec84eeae405a656143197405065bdfd8725f6

Download Submit
memory/4788-7-0x0000000000400000-0x00000000004D6000-memory.dmp

Filesize
856KB

Download
memory/4788-17-0x0000000003260000-0x000000000329C000-memory.dmp

Filesize
240KB

Download
memory/4788-26-0x0000000003260000-0x000000000329C000-memory.dmp

Filesize
240KB

Download
memory/4788-27-0x0000000000400000-0x00000000004D6000-memory.dmp

Filesize
856KB

Download
memory/4840-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/4840-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4840-24-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download