e13ed141efba54680fb96927a9b41e56d56c51989ffc94b38ac8f83838c51000

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 07:05

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General

Target

2ced56fd80bff248a2246a11f329387a_JaffaCakes118.exe
Size

73KB
MD5

2ced56fd80bff248a2246a11f329387a
SHA1

fb8bb0dcfe1574e328ff36f5c6fb3e7635ae3066
SHA256

e13ed141efba54680fb96927a9b41e56d56c51989ffc94b38ac8f83838c51000
SHA512

2bec753f00d24aec454957137a2796cc444dbf8a688d24d5ba68c37dc1c4740deaa76abf1d9ce2378a102568dfa239100b2246dffe146b8d7eedb7c3b715fdc1
SSDEEP

1536:AB2eH7Tr7xlD9d6L8k1qOMXLQzD5VE82dI9:glr7xR9EQk8P7QP6dI9

Score

7^/10

defense_evasion discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2736	cmd.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2276-0-0x0000000000400000-0x000000000043A000-memory.dmp	upx
behavioral1/memory/2276-2-0x0000000000400000-0x000000000043A000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	2ced56fd80bff248a2246a11f329387a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2276	2ced56fd80bff248a2246a11f329387a_JaffaCakes118.exe
2276	2ced56fd80bff248a2246a11f329387a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2736	2276	2ced56fd80bff248a2246a11f329387a_JaffaCakes118.exe	30
PID 2276 wrote to memory of 2736	2276	2ced56fd80bff248a2246a11f329387a_JaffaCakes118.exe	30
PID 2276 wrote to memory of 2736	2276	2ced56fd80bff248a2246a11f329387a_JaffaCakes118.exe	30
PID 2276 wrote to memory of 2736	2276	2ced56fd80bff248a2246a11f329387a_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\2ced56fd80bff248a2246a11f329387a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2ced56fd80bff248a2246a11f329387a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2CED56~1.EXE >> NUL
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

System Information Discovery

T1082

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/2276-0-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

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memory/2276-2-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download