ab4f0e6242e52218c9461d4c7e859180e70442355595e971c00457a44201960d

Analysis

max time kernel
140s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-10-2024 12:07

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General

Target

5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe
Size

90KB
MD5

5759990cf5fac675be036227d5e9b1c8
SHA1

a6ab2001602aa7e094b93c7d2a5412722371ff15
SHA256

ab4f0e6242e52218c9461d4c7e859180e70442355595e971c00457a44201960d
SHA512

98f1b74bc096e5588f46d41d762ea1b792e2d43858148a9e861183c29b2f5b74f3bcb9b42e3089bd7564037961902a59bd570a8290f149a92e6e8a2fc9d87e7f
SSDEEP

1536:XmhdbyPn1ph317qYrtiAOBjeg9enh8i3wBvjOHY7Ztb:2KPn6YZXOheg9enh4BKHYjb

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1480 set thread context of 4296	1480	5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe	84

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1480-0-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral2/memory/1480-9-0x0000000000400000-0x0000000000439000-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	5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1480	5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe
4296	5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1480 wrote to memory of 4296	1480	5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe	84
PID 1480 wrote to memory of 4296	1480	5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe	84
PID 1480 wrote to memory of 4296	1480	5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe	84
PID 1480 wrote to memory of 4296	1480	5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe	84
PID 1480 wrote to memory of 4296	1480	5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe	84
PID 1480 wrote to memory of 4296	1480	5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe	84
PID 1480 wrote to memory of 4296	1480	5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe	84
PID 1480 wrote to memory of 4296	1480	5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Users\Admin\AppData\Local\Temp\5759990cf5fac675be036227d5e9b1c8_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4296

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

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Downloads

memory/1480-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1480-9-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/4296-3-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/4296-5-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/4296-10-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download
memory/4296-12-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download