3dee66b162f3fc04751d302590c9ff7ff8b9086b16d4dfa7eb3074329961ed9b

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 23:45

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General

Target

71beb1ab08ea0846e3d80734d28f04d5_JaffaCakes118.exe
Size

574KB
MD5

71beb1ab08ea0846e3d80734d28f04d5
SHA1

560089a48e19883ac8a77839a24e6ea8df7af788
SHA256

3dee66b162f3fc04751d302590c9ff7ff8b9086b16d4dfa7eb3074329961ed9b
SHA512

88bf852fc94f1c81926c397ce2a942a708fd140d999c927660bf2a4c7cd50763f507ec6a4f02ef8d5e4dda79f16fe45835ab4b0611af497b39191b0576212761
SSDEEP

12288:A26RR2dm3PvNif1x/FmXesIUlUxBQxZA+epSRfWyjf9NnJVK5jps3T/mz9gZb:uK40fD/FaKAUxBis4LjVaj67ZZb

Score

7^/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/2136-0-0x0000000000400000-0x000000000069A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1040	2136	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	71beb1ab08ea0846e3d80734d28f04d5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 1040	2136	71beb1ab08ea0846e3d80734d28f04d5_JaffaCakes118.exe	30
PID 2136 wrote to memory of 1040	2136	71beb1ab08ea0846e3d80734d28f04d5_JaffaCakes118.exe	30
PID 2136 wrote to memory of 1040	2136	71beb1ab08ea0846e3d80734d28f04d5_JaffaCakes118.exe	30
PID 2136 wrote to memory of 1040	2136	71beb1ab08ea0846e3d80734d28f04d5_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\71beb1ab08ea0846e3d80734d28f04d5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\71beb1ab08ea0846e3d80734d28f04d5_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 96
  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/2136-0-0x0000000000400000-0x000000000069A000-memory.dmp

Filesize
2.6MB

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