4534ef1e8e3f213d9016968052d9628af8f88086e5c3f1ec10eb4a0a302f048a

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 21:44

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General

Target

f0abbc3b475ce32d6a29a741a99e610d_JaffaCakes118.exe
Size

958KB
MD5

f0abbc3b475ce32d6a29a741a99e610d
SHA1

123bd0d7fb27e2a73891a7d26e7f973879215f51
SHA256

4534ef1e8e3f213d9016968052d9628af8f88086e5c3f1ec10eb4a0a302f048a
SHA512

7da693b9fce33f11d2c00e230ec6e43c9797ed5e8484ad88e8e856493568856cb5244cab5891b6fefb40564177fbc53f1171a52272ad8b6f73093f3d2eded112
SSDEEP

24576:8IvOwSnwpedFvOj4fKOGRwr0TCBZLFgRnvlYODkkn7OrhhY6sR:CSC9OjbOGRwDBNFsvGODkOarYh

Score

7^/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/3032-2-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral1/memory/3032-4-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral1/memory/3032-0-0x0000000010000000-0x0000000010020000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2624	3032	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	f0abbc3b475ce32d6a29a741a99e610d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2624	3032	f0abbc3b475ce32d6a29a741a99e610d_JaffaCakes118.exe	30
PID 3032 wrote to memory of 2624	3032	f0abbc3b475ce32d6a29a741a99e610d_JaffaCakes118.exe	30
PID 3032 wrote to memory of 2624	3032	f0abbc3b475ce32d6a29a741a99e610d_JaffaCakes118.exe	30
PID 3032 wrote to memory of 2624	3032	f0abbc3b475ce32d6a29a741a99e610d_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\f0abbc3b475ce32d6a29a741a99e610d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f0abbc3b475ce32d6a29a741a99e610d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 116
  2⤵
  - Program crash
  PID:2624

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/3032-2-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

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memory/3032-4-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/3032-0-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

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