94ded6156e5fa8c06ac18b7a32496d6932118f7ccb2861fec167f6210147721c

Analysis

max time kernel
140s
max time network
126s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
06-07-2024 14:10

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General

Target

286fc86527dfe0839751db718565d8bf_JaffaCakes118.exe
Size

67KB
MD5

286fc86527dfe0839751db718565d8bf
SHA1

de9b8712538314183e71715c7af4e8fb6e435e37
SHA256

94ded6156e5fa8c06ac18b7a32496d6932118f7ccb2861fec167f6210147721c
SHA512

744e447dbd5fb94f806cc7100fde46037253df03f3b1d9e48bfd95f0dec6c1c76dd17a92105d2ba9b11273c243234ba0a0c73306393da4e7c33660415e03a599
SSDEEP

1536:J8oLVrT2qyR4TLkI5tVl+lecz5/zaxhiLRQCvhn9nCzJy:J8o9CfI5Jczl0hidf5n9nCz0

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2828-0-0x00000000002F0000-0x0000000000311000-memory.dmp	upx
behavioral1/memory/2828-1-0x00000000002F0000-0x0000000000311000-memory.dmp	upx

Enumerates connected drives 3 TTPs 3 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\T:	286fc86527dfe0839751db718565d8bf_JaffaCakes118.exe
File opened (read-only)	\??\M:	286fc86527dfe0839751db718565d8bf_JaffaCakes118.exe
File opened (read-only)	\??\K:	286fc86527dfe0839751db718565d8bf_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2836	2828	WerFault.exe	29

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 2836	2828	286fc86527dfe0839751db718565d8bf_JaffaCakes118.exe	30
PID 2828 wrote to memory of 2836	2828	286fc86527dfe0839751db718565d8bf_JaffaCakes118.exe	30
PID 2828 wrote to memory of 2836	2828	286fc86527dfe0839751db718565d8bf_JaffaCakes118.exe	30
PID 2828 wrote to memory of 2836	2828	286fc86527dfe0839751db718565d8bf_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\286fc86527dfe0839751db718565d8bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\286fc86527dfe0839751db718565d8bf_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 288
  2⤵
  - Program crash
  PID:2836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2828-0-0x00000000002F0000-0x0000000000311000-memory.dmp

Filesize
132KB

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memory/2828-1-0x00000000002F0000-0x0000000000311000-memory.dmp

Filesize
132KB

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