d76c1ab8cb4f7252ec9be62a3036e1d478f889f513a07e046b64c5dd4887e17e

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 23:08

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General

Target

e137b9438b65f71a29b28795a768ead3_JaffaCakes118.exe
Size

57KB
MD5

e137b9438b65f71a29b28795a768ead3
SHA1

acaff873dd9a27bf9d49976bf4fb6016f6d63e68
SHA256

d76c1ab8cb4f7252ec9be62a3036e1d478f889f513a07e046b64c5dd4887e17e
SHA512

0eb2e3a4ec2d85ddaa879ffc9535715d313b412f26d7f538165bc5e23a28cd1ebe109133ce036215f4cb01f7fb58f8c66fc11f1ee56958cc53e5c2dc2f5868bd
SSDEEP

1536:bi2WjncIgY+ieHv4Bek5weBSXtqle1T7wnam:+2WTQ1QBekBYXtqgBkr

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3052	cmd.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\kr_done1	e137b9438b65f71a29b28795a768ead3_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	e137b9438b65f71a29b28795a768ead3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2080	e137b9438b65f71a29b28795a768ead3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 3052	2080	e137b9438b65f71a29b28795a768ead3_JaffaCakes118.exe	32
PID 2080 wrote to memory of 3052	2080	e137b9438b65f71a29b28795a768ead3_JaffaCakes118.exe	32
PID 2080 wrote to memory of 3052	2080	e137b9438b65f71a29b28795a768ead3_JaffaCakes118.exe	32
PID 2080 wrote to memory of 3052	2080	e137b9438b65f71a29b28795a768ead3_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\e137b9438b65f71a29b28795a768ead3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e137b9438b65f71a29b28795a768ead3_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\\uninstf76e88b.bat" "C:\Users\Admin\AppData\Local\Temp\e137b9438b65f71a29b28795a768ead3_JaffaCakes118.exe""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:3052

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

C:\Users\Admin\AppData\Local\Temp\uninstf76e88b.bat

Filesize
59B

MD5
2988b921fbed03f9c93c5d538932bbe3

SHA1
4b791b3d59ae76ff091c2cf201b40f5d1b432a3f

SHA256
a1769979622d3d25829be12474ad32ccfdfcac59785dac2fc10ae49c300e4ea3

SHA512
2920c6e9851973371dc238da1ee3c63d41c7820637856ee92c67e9489c1790e3fad287d229440d124e60b978f6819d04b47c40de9034cbd9de422aaafc2b07f9

Download Submit
memory/2080-3-0x0000000000410000-0x0000000000414000-memory.dmp

Filesize
16KB

Download
memory/2080-4-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2080-8-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download