ef14ef5134c32b966502921d09ebeace51be89f96f2458f23a3532bbb733020d

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
27-07-2024 02:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

76a9bbe52ec8f861172384a87e25973a_JaffaCakes118.exe
Size

70KB
MD5

76a9bbe52ec8f861172384a87e25973a
SHA1

92444ec8af4bf7e37761e6b6d194bae833a088bf
SHA256

ef14ef5134c32b966502921d09ebeace51be89f96f2458f23a3532bbb733020d
SHA512

90354b1c437f31aba83445de9a5161d1d0a6f48600100ab6399adeeb5e73243953af47da1a50d7d314f045516603aaac09a7ebcc4551b59127b887a814e99f7e
SSDEEP

1536:xZlOSRNplhyzBFA9eixZbGG1eelN5jX3AiQemfEMAUy/VSvuppxZ29rCycXNE:xZlOSJCSe6QMZLjgHLbhYVSvYErrcXN

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/1628-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx

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	76a9bbe52ec8f861172384a87e25973a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1628	76a9bbe52ec8f861172384a87e25973a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 2332	1628	76a9bbe52ec8f861172384a87e25973a_JaffaCakes118.exe	29
PID 1628 wrote to memory of 2332	1628	76a9bbe52ec8f861172384a87e25973a_JaffaCakes118.exe	29
PID 1628 wrote to memory of 2332	1628	76a9bbe52ec8f861172384a87e25973a_JaffaCakes118.exe	29
PID 1628 wrote to memory of 2332	1628	76a9bbe52ec8f861172384a87e25973a_JaffaCakes118.exe	29
PID 1628 wrote to memory of 2332	1628	76a9bbe52ec8f861172384a87e25973a_JaffaCakes118.exe	29
PID 1628 wrote to memory of 2332	1628	76a9bbe52ec8f861172384a87e25973a_JaffaCakes118.exe	29
PID 1628 wrote to memory of 2332	1628	76a9bbe52ec8f861172384a87e25973a_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\76a9bbe52ec8f861172384a87e25973a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\76a9bbe52ec8f861172384a87e25973a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2332

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

Loading Replay Monitor...

Downloads

memory/1628-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1628-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1628-3-0x00000000001D0000-0x00000000001E2000-memory.dmp

Filesize
72KB

Download
memory/1628-4-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1628-7-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2332-5-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2332-6-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2332-8-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2332-11-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download