86e8be6354680de5bcd467f5a58c8928202ec0b6e823528ed986b4c4fca4e447

Analysis

max time kernel
91s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 13:12

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General

Target

a6cb2feddf361552c5e30204c27e0375_JaffaCakes118.exe
Size

77KB
MD5

a6cb2feddf361552c5e30204c27e0375
SHA1

58a1d77eea7380810a3a225b34859fe6a72613db
SHA256

86e8be6354680de5bcd467f5a58c8928202ec0b6e823528ed986b4c4fca4e447
SHA512

8af481da683381098ff3433983f5d0fc490efb4fd6fd8e66f74880f0cc58de2716b9a0609786e1990ff5394c80945ed744c766af6f11160bffd2bbc7b47388c3
SSDEEP

1536:5RiK/GgTEHI6djov9+1X/wawRf3zFm0dkVyw2:5Ri/bIEj69UXYaeYOUyw2

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2124	cmd.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	a6cb2feddf361552c5e30204c27e0375_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2744	a6cb2feddf361552c5e30204c27e0375_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2124	2744	a6cb2feddf361552c5e30204c27e0375_JaffaCakes118.exe	30
PID 2744 wrote to memory of 2124	2744	a6cb2feddf361552c5e30204c27e0375_JaffaCakes118.exe	30
PID 2744 wrote to memory of 2124	2744	a6cb2feddf361552c5e30204c27e0375_JaffaCakes118.exe	30
PID 2744 wrote to memory of 2124	2744	a6cb2feddf361552c5e30204c27e0375_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a6cb2feddf361552c5e30204c27e0375_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6cb2feddf361552c5e30204c27e0375_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2744
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Yvp..bat" > nul 2> nul
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2124

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\Yvp..bat

Filesize
238B

MD5
7f0432d2576d7872602fbd0787f4f07e

SHA1
324071e5f8455e378f44f7faccafc8c8e3067ecf

SHA256
a728188571d1ad7d0515aa09269b0e36b61f088a5320adc56c913f74e74ee1ea

SHA512
6b52ed822095ff5c46a34f62b3372d60e461134044ee8f8b9fdb87c6e5fa68d61ff2bc280fe8af62e3edde1c7a555e5ef3a37910547b856b944aeefa8ba146a8

Download Submit
memory/2744-1-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2744-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2744-2-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2744-3-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2744-4-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2744-7-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download