4bbe50333b9967f7401c8952293939a17ed53395dfb25328d77cd9ac2671f26c

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 04:37

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General

Target

84d2953d61e704fa13bf4c9f36bc01c2_JaffaCakes118.exe
Size

510KB
MD5

84d2953d61e704fa13bf4c9f36bc01c2
SHA1

36eafb8ce42432bb1beb50e8d954e05024fdd14c
SHA256

4bbe50333b9967f7401c8952293939a17ed53395dfb25328d77cd9ac2671f26c
SHA512

9873f1c9ec9d3d8fbda1ba18e21d3a21d62a9ad69b412dd254cbea7d2bb02a51a894993c31bc4a3791d19a926b8897e26fc81febb49f77459db8dd2443214a8c
SSDEEP

12288:kVI64cJjCRlavDCPMe6208UBEOURAHtmPNoxj85cJgCuW2PEtqIy:DDyB/URAHnASwW2PE0Iy

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/1780-0-0x0000000000400000-0x000000000067B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2416	1780	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	84d2953d61e704fa13bf4c9f36bc01c2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 2416	1780	84d2953d61e704fa13bf4c9f36bc01c2_JaffaCakes118.exe	30
PID 1780 wrote to memory of 2416	1780	84d2953d61e704fa13bf4c9f36bc01c2_JaffaCakes118.exe	30
PID 1780 wrote to memory of 2416	1780	84d2953d61e704fa13bf4c9f36bc01c2_JaffaCakes118.exe	30
PID 1780 wrote to memory of 2416	1780	84d2953d61e704fa13bf4c9f36bc01c2_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\84d2953d61e704fa13bf4c9f36bc01c2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\84d2953d61e704fa13bf4c9f36bc01c2_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 96
  2⤵
  - Program crash
  PID:2416

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/1780-0-0x0000000000400000-0x000000000067B000-memory.dmp

Filesize
2.5MB

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