28f0fdb5243326167eee0bdcec325761adb8a0af3e809f465f6e51ea50237b3b

Analysis

max time kernel
95s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 21:27

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General

Target

d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe
Size

239KB
MD5

d2df66d88cbff5e164be386687f3825a
SHA1

2c3bc92f394f9fe290f5227ae967bb86997f6a08
SHA256

28f0fdb5243326167eee0bdcec325761adb8a0af3e809f465f6e51ea50237b3b
SHA512

c1301ce38f8a9ab47de786d44a071048f2b0d09da7337c38e8c30b0ddb00e1926f992b7e818ebb874abf2533691388d5d3540274631b9c3b19a9bf2e310dcbcf
SSDEEP

6144:U0RVp1dUl4zIuR52WGCZpNTalNOUQ52hH06iF:dZUKzIuj2WGCFalAL52hH0

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
behavioral2/memory/1352-0-0x0000000000400000-0x000000000044E600-memory.dmp	upx
behavioral2/memory/1352-6-0x0000000000400000-0x000000000044E600-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1352 set thread context of 3940	1352	d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe	84

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	d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1352	d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1352 wrote to memory of 3940	1352	d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe	84
PID 1352 wrote to memory of 3940	1352	d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe	84
PID 1352 wrote to memory of 3940	1352	d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe	84
PID 1352 wrote to memory of 3940	1352	d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe	84
PID 1352 wrote to memory of 3940	1352	d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe	84
PID 1352 wrote to memory of 3940	1352	d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe	84
PID 1352 wrote to memory of 3940	1352	d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe	84
PID 1352 wrote to memory of 3940	1352	d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1352
- C:\Users\Admin\AppData\Local\Temp\d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d2df66d88cbff5e164be386687f3825a_JaffaCakes118.exe"
  2⤵
  PID:3940

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/1352-0-0x0000000000400000-0x000000000044E600-memory.dmp

Filesize
313KB

Download
memory/1352-6-0x0000000000400000-0x000000000044E600-memory.dmp

Filesize
313KB

Download
memory/3940-3-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3940-7-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3940-10-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3940-11-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3940-12-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3940-14-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3940-15-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3940-16-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3940-17-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download