67f792597bfc069e3691a0a2c56f2b6b876148f15c222e712f24c48cdcb259d9

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 01:21

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General

Target

083aa800e15fd07d0eb6347c99f551c4_JaffaCakes118.exe
Size

268KB
MD5

083aa800e15fd07d0eb6347c99f551c4
SHA1

53c1c7001ffd05e739d564c2135893674b612eb9
SHA256

67f792597bfc069e3691a0a2c56f2b6b876148f15c222e712f24c48cdcb259d9
SHA512

4fa716c078565ee9074d7f169f19021b24aaa70e31dc5c27fa0b857c6b6f44f3e6681a541ec472722102ce29fa9d5230a4bdba09c3b17b9efc2477b374380d4b
SSDEEP

6144:uP2bvKyCPkpBYR/z1RK4STH9VO/osHf5WHmgBNT81EKq+uooooooooooM4kJ7JzJ:uP2bvO8PE/b69w/oaRurwuooooooooo5

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
behavioral1/memory/2452-4-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral1/memory/2452-2-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral1/memory/2452-0-0x0000000010000000-0x0000000010020000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2988	2452	WerFault.exe	30

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	083aa800e15fd07d0eb6347c99f551c4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 2988	2452	083aa800e15fd07d0eb6347c99f551c4_JaffaCakes118.exe	31
PID 2452 wrote to memory of 2988	2452	083aa800e15fd07d0eb6347c99f551c4_JaffaCakes118.exe	31
PID 2452 wrote to memory of 2988	2452	083aa800e15fd07d0eb6347c99f551c4_JaffaCakes118.exe	31
PID 2452 wrote to memory of 2988	2452	083aa800e15fd07d0eb6347c99f551c4_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\083aa800e15fd07d0eb6347c99f551c4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\083aa800e15fd07d0eb6347c99f551c4_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2452 -s 116
  2⤵
  - Program crash
  PID:2988

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/2452-4-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

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memory/2452-2-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2452-0-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download