e505e79a852a749212b764b92f759c1df5f091459464ef5dc2a6c60641627651

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 05:09

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General

Target

2b6c924de6cc878cf4b8fb45ea27f867_JaffaCakes118.exe
Size

76KB
MD5

2b6c924de6cc878cf4b8fb45ea27f867
SHA1

6c235089418fd10f3b3fa7ce0ce63004cc96b9b2
SHA256

e505e79a852a749212b764b92f759c1df5f091459464ef5dc2a6c60641627651
SHA512

0f08506bce670d7f3123391e9b20ff41fe4d7f7793aaac82eb2865974114d0a992f89f756f89f726799de612a8586c3f86241b48a65c2daf3ec2df5c547c63aa
SSDEEP

1536:AHVlak83uOPt780DtChboWMeqZoGjy5ntdVmI81:AnWuOF7O8Sew/S1

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2408-1-0x0000000000400000-0x0000000000499000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1040	2408	WerFault.exe	27

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	2b6c924de6cc878cf4b8fb45ea27f867_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2408	2b6c924de6cc878cf4b8fb45ea27f867_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 1040	2408	2b6c924de6cc878cf4b8fb45ea27f867_JaffaCakes118.exe	28
PID 2408 wrote to memory of 1040	2408	2b6c924de6cc878cf4b8fb45ea27f867_JaffaCakes118.exe	28
PID 2408 wrote to memory of 1040	2408	2b6c924de6cc878cf4b8fb45ea27f867_JaffaCakes118.exe	28
PID 2408 wrote to memory of 1040	2408	2b6c924de6cc878cf4b8fb45ea27f867_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\2b6c924de6cc878cf4b8fb45ea27f867_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2b6c924de6cc878cf4b8fb45ea27f867_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 36
  2⤵
  - Program crash
  PID:1040

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/2408-0-0x0000000000020000-0x0000000000023000-memory.dmp

Filesize
12KB

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memory/2408-1-0x0000000000400000-0x0000000000499000-memory.dmp

Filesize
612KB

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