e6e6a2965e5144aba135543611e5f487d234e41c89c7045f34d5753388e0209d

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26-07-2024 23:09

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General

Target

76204e18461f75f65bfaade0de1afbdf_JaffaCakes118.exe
Size

650KB
MD5

76204e18461f75f65bfaade0de1afbdf
SHA1

541fad6c229e9118811b6a2392d33b5ce7717b25
SHA256

e6e6a2965e5144aba135543611e5f487d234e41c89c7045f34d5753388e0209d
SHA512

4d30d83ce60e028745f678d0b753d8d8553f879d5d6e61022ee65b4e15fbf216a712eeceacbb22a1df7f4bd6577be3fe72293636f0520f60fe5ed9bd351fbc2a
SSDEEP

12288:Bxz9HfAsIfDn1Ct3DIi0S80hrRZaqWR40rHeluaL0dUiuRm2Bao5:Lz9HfApr4NJvhjyR4kKJRi0+4

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
behavioral1/memory/2484-0-0x0000000000400000-0x000000000050D000-memory.dmp	upx
behavioral1/memory/2484-1-0x0000000000400000-0x000000000050D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2504	2484	WerFault.exe	29

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	76204e18461f75f65bfaade0de1afbdf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2504	2484	76204e18461f75f65bfaade0de1afbdf_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2504	2484	76204e18461f75f65bfaade0de1afbdf_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2504	2484	76204e18461f75f65bfaade0de1afbdf_JaffaCakes118.exe	30
PID 2484 wrote to memory of 2504	2484	76204e18461f75f65bfaade0de1afbdf_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\76204e18461f75f65bfaade0de1afbdf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\76204e18461f75f65bfaade0de1afbdf_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 36
  2⤵
  - Program crash
  PID:2504

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/2484-0-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

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memory/2484-1-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

Download