09cae6cff7eace7c423b2378b642700c62da54f1589f64f3905459207f406f5f

Analysis

max time kernel
140s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 13:50

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General

Target

139b49b242da14f7d7a3cd8e417d009a_JaffaCakes118.exe
Size

122KB
MD5

139b49b242da14f7d7a3cd8e417d009a
SHA1

12183035c20d76d755c95001deb7b881564dfc9f
SHA256

09cae6cff7eace7c423b2378b642700c62da54f1589f64f3905459207f406f5f
SHA512

c9e7c4d3e5cdf580a873c30dd46c1792f0e987a967e11820a43f8dd62cb8e98d737f8b374c5e22ba8e494f86eeb1219fcb69b40c6129eca70d9dfe81ce81099e
SSDEEP

3072:talBvALHvQil/vXZOrN6tsduXs2vWEQSYAHuy4xw1HXUDU/y:2BobFFDtsAXTvWEQyHPhlkDV

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2464-10-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral2/memory/2464-9-0x0000000010000000-0x000000001000F000-memory.dmp	upx
behavioral2/memory/2464-6-0x0000000010000000-0x000000001000F000-memory.dmp	upx

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	139b49b242da14f7d7a3cd8e417d009a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	139b49b242da14f7d7a3cd8e417d009a_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2464	139b49b242da14f7d7a3cd8e417d009a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3088 wrote to memory of 2464	3088	139b49b242da14f7d7a3cd8e417d009a_JaffaCakes118.exe	83
PID 3088 wrote to memory of 2464	3088	139b49b242da14f7d7a3cd8e417d009a_JaffaCakes118.exe	83
PID 3088 wrote to memory of 2464	3088	139b49b242da14f7d7a3cd8e417d009a_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\139b49b242da14f7d7a3cd8e417d009a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\139b49b242da14f7d7a3cd8e417d009a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3088
- C:\Users\Admin\AppData\Local\Temp\139b49b242da14f7d7a3cd8e417d009a_JaffaCakes118.exe
  ?
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2464

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/2464-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2464-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2464-10-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/2464-9-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/2464-11-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2464-6-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/3088-0-0x0000000000403000-0x0000000000405000-memory.dmp

Filesize
8KB

Download
memory/3088-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3088-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download