d310d797164840a0d4c8e6e406d5829b0978d01ab7ed0a7f8a0bad0dcea5c3cb

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27/09/2024, 23:49

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General

Target

fb204a410598eb1992f678ba563a31f2_JaffaCakes118.exe
Size

914KB
MD5

fb204a410598eb1992f678ba563a31f2
SHA1

7235f9b1ec82d7e96f9b0fa30206ccaae9ecc9df
SHA256

d310d797164840a0d4c8e6e406d5829b0978d01ab7ed0a7f8a0bad0dcea5c3cb
SHA512

d1accdaf00694ae1840a676a8947215941e6e9207e1ca9cd114d8d910b775a5169c72958b1cbba1f9e38fa3c3a34717152fc4243bbb68c9e79d669bfc67fc795
SSDEEP

24576:8IvOwSnicxAeOUjHiRBJ1rns8HG48jy+XCiJsOi4HpS:CicxAejjCRlrsy/l+SiJsn4JS

Score

5^/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/2084-3-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral1/memory/2084-2-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral1/memory/2084-0-0x0000000010000000-0x0000000010020000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2488	2084	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	fb204a410598eb1992f678ba563a31f2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2488	2084	fb204a410598eb1992f678ba563a31f2_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2488	2084	fb204a410598eb1992f678ba563a31f2_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2488	2084	fb204a410598eb1992f678ba563a31f2_JaffaCakes118.exe	30
PID 2084 wrote to memory of 2488	2084	fb204a410598eb1992f678ba563a31f2_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\fb204a410598eb1992f678ba563a31f2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fb204a410598eb1992f678ba563a31f2_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 116
  2⤵
  - Program crash
  PID:2488

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/2084-3-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

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memory/2084-2-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2084-0-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download