5f9ed063bdf77fb7eb20387fa715fd2ff135f58fdf81c29a1d132f9110da78a7

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21/07/2024, 21:04

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General

Target

6163c1f1f0592371f237aa4c8beea275_JaffaCakes118.exe
Size

17KB
MD5

6163c1f1f0592371f237aa4c8beea275
SHA1

f48fb88fc63721e587693a2c25580ef2f9f94bc2
SHA256

5f9ed063bdf77fb7eb20387fa715fd2ff135f58fdf81c29a1d132f9110da78a7
SHA512

43f408045fa615befa2a0ec0ae5d4d80755994a43403e790d71e0cacda871c6459450e324aa71ef437ab62c4b34cf13abf298ef911eb7874b2a89d5d95839a6d
SSDEEP

384:f8N9qwONi/yub707G8gmExBS+rGGSZcdX1Hbc9vfyGwZo:UNQ6zb7b8rEUZwlHbc9vKBu

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
2624	test.exe
1792	test.exe
580	test.exe

Loads dropped DLL 2 IoCs

pid	Process
2728	6163c1f1f0592371f237aa4c8beea275_JaffaCakes118.exe
2728	6163c1f1f0592371f237aa4c8beea275_JaffaCakes118.exe

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2728-4-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/files/0x0009000000015bf2-5.dat	upx
behavioral1/memory/2624-6-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/2728-12-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/2624-13-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/1792-23-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/2728-21-0x0000000000220000-0x000000000022E000-memory.dmp	upx
behavioral1/memory/580-26-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/1792-31-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/580-32-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/1792-36-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral1/memory/1792-37-0x0000000000400000-0x000000000040E000-memory.dmp	upx

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\new.txt	test.exe
File opened for modification	C:\Windows\SysWOW64\new.txt	test.exe
File created	C:\Windows\SysWOW64\new.txt	test.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 1792	2728	6163c1f1f0592371f237aa4c8beea275_JaffaCakes118.exe	32
PID 2728 wrote to memory of 1792	2728	6163c1f1f0592371f237aa4c8beea275_JaffaCakes118.exe	32
PID 2728 wrote to memory of 1792	2728	6163c1f1f0592371f237aa4c8beea275_JaffaCakes118.exe	32
PID 2728 wrote to memory of 1792	2728	6163c1f1f0592371f237aa4c8beea275_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\6163c1f1f0592371f237aa4c8beea275_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6163c1f1f0592371f237aa4c8beea275_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Users\Admin\AppData\Local\Temp\test.exe
  "C:\Users\Admin\AppData\Local\Temp\test.exe"
  2⤵
  - Executes dropped EXE
  PID:1792

C:\Users\Admin\AppData\Local\Temp\test.exe
"C:\Users\Admin\AppData\Local\Temp\test.exe"
1⤵
- Executes dropped EXE
- Drops file in System32 directory
PID:2624

C:\Users\Admin\AppData\Local\Temp\test.exe
"C:\Users\Admin\AppData\Local\Temp\test.exe"
1⤵
- Executes dropped EXE
- Drops file in System32 directory
PID:580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
17KB

MD5
6163c1f1f0592371f237aa4c8beea275

SHA1
f48fb88fc63721e587693a2c25580ef2f9f94bc2

SHA256
5f9ed063bdf77fb7eb20387fa715fd2ff135f58fdf81c29a1d132f9110da78a7

SHA512
43f408045fa615befa2a0ec0ae5d4d80755994a43403e790d71e0cacda871c6459450e324aa71ef437ab62c4b34cf13abf298ef911eb7874b2a89d5d95839a6d

Download Submit
memory/580-32-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/580-26-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1792-31-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1792-37-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1792-23-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1792-36-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2624-6-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2624-13-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2728-12-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2728-21-0x0000000000220000-0x000000000022E000-memory.dmp

Filesize
56KB

Download
memory/2728-22-0x0000000000220000-0x000000000022E000-memory.dmp

Filesize
56KB

Download
memory/2728-4-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download