909c259f499b60aa89f8cdef20f2a8f3c784980805791b561c1671a5b2fb2607

Analysis

max time kernel
140s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 22:51

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General

Target

bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe
Size

1.5MB
MD5

bd7b6774b6b4ba696d5c17d9c0704e69
SHA1

d9ff585967289fef3691c724256c5c7c64a7b858
SHA256

909c259f499b60aa89f8cdef20f2a8f3c784980805791b561c1671a5b2fb2607
SHA512

576ecd9a2a4340b4fdff1f4ad50c69172692779b8d4423db5fcb86d2b254848f8c1a521a4f3ae5ca3b8d0d6c4918dc9fc5e4850c4ae073f4bb68855ac4e281a8
SSDEEP

49152:M6dmpI7M9/IOSIf4UsILslJRXt8Ro2s0Vbv4e:rdNowOSa4VbrrZR0Vb1

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3852	Stp8ABB_TMP.EXE
3768	is-OQRUR.tmp

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 3 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	bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Stp8ABB_TMP.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	is-OQRUR.tmp

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 3852	864	bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe	84
PID 864 wrote to memory of 3852	864	bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe	84
PID 864 wrote to memory of 3852	864	bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe	84
PID 3852 wrote to memory of 3768	3852	Stp8ABB_TMP.EXE	85
PID 3852 wrote to memory of 3768	3852	Stp8ABB_TMP.EXE	85
PID 3852 wrote to memory of 3768	3852	Stp8ABB_TMP.EXE	85

C:\Users\Admin\AppData\Local\Temp\bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bd7b6774b6b4ba696d5c17d9c0704e69_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:864
- C:\Users\Admin\AppData\Local\Temp\Stp8ABB_TMP.EXE
  "C:\Users\Admin\AppData\Local\Temp\Stp8ABB_TMP.EXE"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3852
- - C:\Users\Admin\AppData\Local\Temp\is-V29NS.tmp\is-OQRUR.tmp
    "C:\Users\Admin\AppData\Local\Temp\is-V29NS.tmp\is-OQRUR.tmp" /SL4 $70042 "C:\Users\Admin\AppData\Local\Temp\Stp8ABB_TMP.EXE" 1286997 52224
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3768

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\Stp8ABB_TMP.EXE

Filesize
1.5MB

MD5
a52baa5446b0333ee1ea70538a89bfc9

SHA1
31f49b8d06215d2faaa13a223214d3c67db0908f

SHA256
02bf3c5cad01b7614ad825ad3adbea092859af49312de9d07fe628d6d2a88141

SHA512
5ee23671f9d3d8ea42490b25595e8086ca6c41f026f647bf2bb26648ad776641827a2927e2dc9b0f5bad554ba6aa42ccb6b68a2c6c1d9a4333e62f5758fff21c

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-V29NS.tmp\is-OQRUR.tmp

Filesize
647KB

MD5
b683339ce008e97a0243a0f83bca1e09

SHA1
a8a4c078225ec9d94912762bda3a745d83dbe8f4

SHA256
5c6b8a1ab73cd03140040a3093e0d8466c666cd3fe17e8660dbc1a30d0b6f925

SHA512
c39b2501f5887c363633c94b04d58396a0d285ff65963ed513e99ff2dd7f36da323904278c6a64b9f1f637aaeed17e3d9d40540baa9805369cc664a32c62c780

Download Submit
memory/3768-16-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/3768-18-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/3852-4-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3852-6-0x0000000000401000-0x000000000040A000-memory.dmp

Filesize
36KB

Download
memory/3852-17-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download