a3cf86974d5a19f9f5aaaeb8faac2281e6616485243cd8c5ef65b8123fa71c22

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 06:39

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General

Target

eac6d3196b35c58540653df70ca37199_JaffaCakes118.exe
Size

84KB
MD5

eac6d3196b35c58540653df70ca37199
SHA1

23f54f00cc4841a70a76c7f2cd87a2368a6351e8
SHA256

a3cf86974d5a19f9f5aaaeb8faac2281e6616485243cd8c5ef65b8123fa71c22
SHA512

e5206e1560268f7ca80cbd4fe370aea8d0ad318e7a5d99ec1122ce2551442dd8f14fa5c7feb13fc69a063b1b8fa7fec62946c3e1b1aa896c25a69c3adee6da8c
SSDEEP

1536:IYePyL4krERbXxH7fb8Csj+W4sGrnffXH9t256oEqd+ae+DuZ8QLVxfuN:CE4krEhXt4Rj+W41nHXHG56o6aen8QLu

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/2380-0-0x0000000000400000-0x000000000041C000-memory.dmp	upx
behavioral1/memory/2380-3-0x0000000000400000-0x000000000041C000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2344	2380	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	eac6d3196b35c58540653df70ca37199_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2380	eac6d3196b35c58540653df70ca37199_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2344	2380	eac6d3196b35c58540653df70ca37199_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2344	2380	eac6d3196b35c58540653df70ca37199_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2344	2380	eac6d3196b35c58540653df70ca37199_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2344	2380	eac6d3196b35c58540653df70ca37199_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\eac6d3196b35c58540653df70ca37199_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eac6d3196b35c58540653df70ca37199_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 188
  2⤵
  - Program crash
  PID:2344

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/2380-0-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2380-3-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download