972d0a4ef56f532fad3c386fd812a116f6318fd8f6a32269907c9930e446cd5a

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25-07-2024 17:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe
Size

56KB
MD5

70a3d309b7ebffcd9cc45a8d3d9b7833
SHA1

627aee8c5d59e741530330f2d6c9117413dc4c8a
SHA256

972d0a4ef56f532fad3c386fd812a116f6318fd8f6a32269907c9930e446cd5a
SHA512

26997374c8ca1729954739cc513d92b954963a069d6ffc559c1ad632e0f134dcad909513e170c763dbfa6e1ea1258c4ef374cbbefe7e28922cae15e70012aff6
SSDEEP

1536:8Wiji73hF2Aj7hRwZNSfFn4TxnfG7bZOpm5v:dHF24heZNSNn4TJp

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2676	70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2676	70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1892	70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1892-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/files/0x0004000000011ba2-12.dat	upx
behavioral1/memory/2676-17-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/memory/1892-15-0x0000000000170000-0x00000000001AA000-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	70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1892	70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1892	70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe
2676	70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1892 wrote to memory of 2676	1892	70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe	31
PID 1892 wrote to memory of 2676	1892	70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe	31
PID 1892 wrote to memory of 2676	1892	70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe	31
PID 1892 wrote to memory of 2676	1892	70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1892
- C:\Users\Admin\AppData\Local\Temp\70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2676

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\70a3d309b7ebffcd9cc45a8d3d9b7833_JaffaCakes118.exe

Filesize
56KB

MD5
c7a49578ffdafd36d185a593737ba716

SHA1
b28ac2dd7ac7bc6b35b3c8897cce3b3729b2f763

SHA256
4bf912db83842df7ca8d2200a43eaacdc6d4d51d4a587419d9942ae2caa1d39b

SHA512
8e1674a5befa9e864bb00bb7f2bff179b045ae3f5e9ceeaa4e725d4f5d2608f83ea640baebb1f66a579b651603a0392b76c7d4460d6e627e42a62757a4d12bb4

Download Submit
memory/1892-15-0x0000000000170000-0x00000000001AA000-memory.dmp

Filesize
232KB

Download
memory/1892-14-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1892-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1892-1-0x0000000000030000-0x000000000003E000-memory.dmp

Filesize
56KB

Download
memory/1892-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1892-30-0x0000000000170000-0x00000000001AA000-memory.dmp

Filesize
232KB

Download
memory/2676-17-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/2676-23-0x0000000000030000-0x000000000003E000-memory.dmp

Filesize
56KB

Download
memory/2676-24-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2676-18-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2676-29-0x0000000000170000-0x000000000018B000-memory.dmp

Filesize
108KB

Download
memory/2676-31-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download