f5cb76a376f45613de04b13af0114739318d3831198bcc7167cba3b88a0deaec

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
24/08/2024, 22:02

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General

Target

bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe
Size

56KB
MD5

bf8177fb3c50f37c7e70d35345f75525
SHA1

cd476c0c595e81a8c388b845b7a232c344d13267
SHA256

f5cb76a376f45613de04b13af0114739318d3831198bcc7167cba3b88a0deaec
SHA512

8aeebeef220efe0b62c16bf3c03994fc24fd0b456b768dbece66fe5c11cabbd331358fc6ac18dfa8e1815e7484924abe99307567cd4a7472346a752816ff516e
SSDEEP

1536:D77m63WnpvIDXgIcpzdFfsMMtO8GzjvcTukJ:D77m605QiFfsMUOHkukJ

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2192	bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2192	bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2360	bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2360-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/files/0x0008000000012119-12.dat	upx
behavioral1/memory/2192-16-0x0000000000400000-0x000000000043A000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2360	bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2360	bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe
2192	bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2192	2360	bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe	31
PID 2360 wrote to memory of 2192	2360	bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe	31
PID 2360 wrote to memory of 2192	2360	bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe	31
PID 2360 wrote to memory of 2192	2360	bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Users\Admin\AppData\Local\Temp\bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\bf8177fb3c50f37c7e70d35345f75525_JaffaCakes118.exe

Filesize
56KB

MD5
babd0ef681a8e729b4af733a5aa8c9ec

SHA1
add0dd68f9f84918cd53411825e42472dbae4d40

SHA256
463904a30e19a22da938e09737ce38718b9e5b370cc939e2a591eb2204c5cf14

SHA512
ad4d162af2a42eafbf7c08e2dfde7d65412f0ebc71786584474e145ac908228b094155b0446ef5de794d1097fa2edfa502ce7d93ba7b4838090d03958f7eccc3

Download Submit
memory/2192-28-0x0000000000190000-0x00000000001AB000-memory.dmp

Filesize
108KB

Download
memory/2192-23-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2192-18-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2192-17-0x0000000000030000-0x000000000003E000-memory.dmp

Filesize
56KB

Download
memory/2192-16-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2192-29-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2360-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2360-1-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2360-9-0x0000000000030000-0x000000000003E000-memory.dmp

Filesize
56KB

Download
memory/2360-14-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download