6779846c9e552352b90305e12fdaac6d9e396b3b02fcaf2bec8c195c32f2d277

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
12/07/2024, 14:09

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General

Target

3db0f84ec6f66cda0fc9fd7171dc9c6c_JaffaCakes118.exe
Size

1.8MB
MD5

3db0f84ec6f66cda0fc9fd7171dc9c6c
SHA1

62313e609ff4fdf7b89b118c361252952aeafa12
SHA256

6779846c9e552352b90305e12fdaac6d9e396b3b02fcaf2bec8c195c32f2d277
SHA512

69345cd81a2063913b28c44cc3afa4275298a7f4e8168eef27d14a426af0a041e090ca2885216eaf391545db66739316502731c40ff382a798b09e39e461d405
SSDEEP

49152:AlonOUTI86fXOfG3CAfdkHWZcs1AzQ1CVim:AG/886vO9YdOWZcs6v

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2348	IFinst27.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2540-1-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral1/memory/2540-7-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral1/files/0x000a00000001202e-8.dat	upx
behavioral1/memory/2348-9-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral1/memory/2348-10-0x0000000000400000-0x000000000042B000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\IFinst27.exe	3db0f84ec6f66cda0fc9fd7171dc9c6c_JaffaCakes118.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 2540 wrote to memory of 2348	2540	3db0f84ec6f66cda0fc9fd7171dc9c6c_JaffaCakes118.exe	29
PID 2540 wrote to memory of 2348	2540	3db0f84ec6f66cda0fc9fd7171dc9c6c_JaffaCakes118.exe	29
PID 2540 wrote to memory of 2348	2540	3db0f84ec6f66cda0fc9fd7171dc9c6c_JaffaCakes118.exe	29
PID 2540 wrote to memory of 2348	2540	3db0f84ec6f66cda0fc9fd7171dc9c6c_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\3db0f84ec6f66cda0fc9fd7171dc9c6c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3db0f84ec6f66cda0fc9fd7171dc9c6c_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\IFinst27.exe
  "C:\Windows\IFinst27.exe" -IC:\Users\Admin\AppData\Local\Temp\3db0f84ec6f66cda0fc9fd7171dc9c6c_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  PID:2348

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:\Windows\IFinst27.exe

Filesize
64KB

MD5
9c17bca3ef837bacded7e4299508e71d

SHA1
253c7e956ad6cb66e0e47e5d9a6a19d78e9c96e0

SHA256
2405e5479aeb7d43d1362969b9c439e5931b8f900f9adfe0faaa986365415193

SHA512
12c1c5dbdf763d6d361b9d412794b0d85b6134843114120b843f30db198a3a211e2c06eadd3ed25271b4cd06a7367df7dafc6b9b33b1bce479f3ad050caeb625

Download Submit
memory/2348-9-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2348-10-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2540-1-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/2540-7-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download