01584bb59c0d0c072cd02786ecb4273b6a930d19ff6b24bf0827c64d0d6c42af

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 15:14

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General

Target

4a37d4d92e0a5b2d60be11f777db3c55_JaffaCakes118.exe
Size

287KB
MD5

4a37d4d92e0a5b2d60be11f777db3c55
SHA1

137d875bd63e511f442c88dfad04378865f65690
SHA256

01584bb59c0d0c072cd02786ecb4273b6a930d19ff6b24bf0827c64d0d6c42af
SHA512

edc896a668594a225dcce7726b6f683802b24a329b2c0d277e0d32a713753675ef3dea61128e6309e2aa7987ea2f7ba4229df100c4a422436c3df80c310b90a9
SSDEEP

6144:735B1h9NSjxdDXfnJbTBdZfmX3g9AWxFnKkqk2+J0eQV:73/11SlBXfJ3zcXweSFHV2PeQV

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2516-0-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2516-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2516-4-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\Microsoft Shared\web server extensions\40\bin\fp4autl.dll	4a37d4d92e0a5b2d60be11f777db3c55_JaffaCakes118.exe
File created	C:\Program Files (x86)\Common Files\Microsoft Shared\web server extensions\40\bin\fp4autl.dll	4a37d4d92e0a5b2d60be11f777db3c55_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2516	4a37d4d92e0a5b2d60be11f777db3c55_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2516	4a37d4d92e0a5b2d60be11f777db3c55_JaffaCakes118.exe
2516	4a37d4d92e0a5b2d60be11f777db3c55_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 2988	2516	4a37d4d92e0a5b2d60be11f777db3c55_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2988	2516	4a37d4d92e0a5b2d60be11f777db3c55_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2988	2516	4a37d4d92e0a5b2d60be11f777db3c55_JaffaCakes118.exe	30
PID 2516 wrote to memory of 2988	2516	4a37d4d92e0a5b2d60be11f777db3c55_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\4a37d4d92e0a5b2d60be11f777db3c55_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a37d4d92e0a5b2d60be11f777db3c55_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c
  2⤵
  PID:2988

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

memory/2516-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

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memory/2516-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2516-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

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