c5692c8e1e8d0b0728be6ce58cf358ba612e81e05c0900d1a6a2e7785b57d8b2

Analysis

max time kernel
140s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 03:23

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General

Target

ea7e1b5f143072fe663d6721c8df131f_JaffaCakes118.exe
Size

334KB
MD5

ea7e1b5f143072fe663d6721c8df131f
SHA1

597231395bf1f3c4110ea57308768cff7359a846
SHA256

c5692c8e1e8d0b0728be6ce58cf358ba612e81e05c0900d1a6a2e7785b57d8b2
SHA512

e162f9ece6965845c2c02bc9d9c4321809d1fdf32f740e19520b44eaf30503547eb6619669ac01f69e6636a8f72859b73d6c3813446a6def31e7281bad4d9c7c
SSDEEP

6144:mkRNZQ/EpMxnAM+nR/aYm1fpgkKod6aeSIG/h2dM8MYA:mE+/QNnEYmj6HSIG/lh

Score

7^/10

discovery 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/2376-0-0x0000000000400000-0x0000000000472000-memory.dmp	upx
behavioral1/memory/2376-1-0x0000000000400000-0x0000000000472000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2420	2376	WerFault.exe	28

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	ea7e1b5f143072fe663d6721c8df131f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2420	2376	ea7e1b5f143072fe663d6721c8df131f_JaffaCakes118.exe	30
PID 2376 wrote to memory of 2420	2376	ea7e1b5f143072fe663d6721c8df131f_JaffaCakes118.exe	30
PID 2376 wrote to memory of 2420	2376	ea7e1b5f143072fe663d6721c8df131f_JaffaCakes118.exe	30
PID 2376 wrote to memory of 2420	2376	ea7e1b5f143072fe663d6721c8df131f_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ea7e1b5f143072fe663d6721c8df131f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea7e1b5f143072fe663d6721c8df131f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 164
  2⤵
  - Program crash
  PID:2420

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

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Downloads

memory/2376-0-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/2376-1-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download