e9cc169e9cb1bddb5bddc65384d2029f5d0d8e5f9ff27590bea4164399af5046

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 06:27

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General

Target

eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe
Size

191KB
MD5

eac265384669845e33023ebf1fbe8dc0
SHA1

b9000ce02ea1e9dc7983615bf2e88414b9a7b40a
SHA256

e9cc169e9cb1bddb5bddc65384d2029f5d0d8e5f9ff27590bea4164399af5046
SHA512

368dc67bf2dde0c36c553f4bc92a57b1e5c84bf7b81e1c21d111b38f4fa8595420e61ab54dd803af02393d3af5704047f322c3197af91db331a027c972c544bd
SSDEEP

3072:3EYtr1Y5oLIm1Cl5zPqpBEIE72t6AmkKvPoLgAWI9dZObTtg18AH3m+5aYsaouA6:UqqaLt1K+BEIE6t3/KvwLgdI96bTu+wt

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2232	eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2232	eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1952	eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1952-0-0x0000000000400000-0x0000000000486000-memory.dmp	upx
behavioral1/files/0x000700000001211b-15.dat	upx
behavioral1/memory/2232-16-0x0000000000400000-0x0000000000486000-memory.dmp	upx

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	eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1952	eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1952	eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe
2232	eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 2232	1952	eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe	31
PID 1952 wrote to memory of 2232	1952	eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe	31
PID 1952 wrote to memory of 2232	1952	eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe	31
PID 1952 wrote to memory of 2232	1952	eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Users\Admin\AppData\Local\Temp\eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2232

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\eac265384669845e33023ebf1fbe8dc0_JaffaCakes118.exe

Filesize
191KB

MD5
04f45210208c7bcff2cec0518889f2c5

SHA1
aefdb625ad46e48d84abf88bc532cd5e19e599ce

SHA256
254d6b056c4f8d3a1703cda18d4389b92be15273a76191ee47f31a3c35d4111f

SHA512
239387797480118947fab8a00d771697a2f969f004b9e00d19aa2840f5d5b92b21f89fdd52b48872c928b2c46dcb3e4e3835c34103a354b8bff14fcc89b4c592

Download Submit
memory/1952-0-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1952-1-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1952-14-0x00000000002D0000-0x00000000002F1000-memory.dmp

Filesize
132KB

Download
memory/1952-13-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1952-24-0x00000000002D0000-0x00000000002F1000-memory.dmp

Filesize
132KB

Download
memory/2232-23-0x00000000000E0000-0x0000000000101000-memory.dmp

Filesize
132KB

Download
memory/2232-16-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2232-41-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download