aa0b946052c581c3c508a790fbb013c54e1d13e4e9b3ad11831ec5ecb9e30f73

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 14:22

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General

Target

e1dc5888fedff477c8981033c0ce8cc1_JaffaCakes118.exe
Size

479KB
MD5

e1dc5888fedff477c8981033c0ce8cc1
SHA1

ed43653bf1aaecc49781a9dd4944f7cab17fcc0c
SHA256

aa0b946052c581c3c508a790fbb013c54e1d13e4e9b3ad11831ec5ecb9e30f73
SHA512

0d51d5e7942c25479b60b35138173bbaffe0c3f944ae4ac347daf4343638877a92fe235ff201f05fa03920188b8e824c08598fa86dd26cebd341f2c273bc8601
SSDEEP

6144:aVyB5/2zBiq94jszVBl+rXfM2DyAW0bFAtD+T8NOpXaSsiiwuR5ZwEXowLF4/6Ji:L//aB1jRnNEV+wGZwEZLi/p

Score

5^/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/2180-0-0x0000000000400000-0x00000000004FA000-memory.dmp	upx
behavioral1/memory/2180-1-0x0000000000400000-0x00000000004FA000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2548	2180	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	e1dc5888fedff477c8981033c0ce8cc1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2548	2180	e1dc5888fedff477c8981033c0ce8cc1_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2548	2180	e1dc5888fedff477c8981033c0ce8cc1_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2548	2180	e1dc5888fedff477c8981033c0ce8cc1_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2548	2180	e1dc5888fedff477c8981033c0ce8cc1_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\e1dc5888fedff477c8981033c0ce8cc1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e1dc5888fedff477c8981033c0ce8cc1_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 148
  2⤵
  - Program crash
  PID:2548

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/2180-0-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/2180-1-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download