29e8015adbef0c60cb136161116ddabc4fdf4e896cb64d087c5bbcdfba2870ed

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 04:58

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General

Target

adf06f463b72f65d7b884fef913d326d_JaffaCakes118.exe
Size

28KB
MD5

adf06f463b72f65d7b884fef913d326d
SHA1

f69de80aea5856af41db108560f30156c0ae3b77
SHA256

29e8015adbef0c60cb136161116ddabc4fdf4e896cb64d087c5bbcdfba2870ed
SHA512

09cb83a8aaa962988e4a333408abe827403e60eccc10e92c61d79fc094e8fd4e198d80a1defffddb069b51c21d9bbf6d79544748846bf6f0ff0a69ecdcad04f2
SSDEEP

768:55MSfUnaKvAiy0mU/kU8iNOF3BKsccTg3fCI8f94xp:oiUnakAiJuTiNO7lcjC/4/

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1820	cmd.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2136-0-0x0000000000400000-0x0000000000414000-memory.dmp	upx
behavioral1/memory/2136-4-0x0000000000400000-0x0000000000414000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	adf06f463b72f65d7b884fef913d326d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 1820	2136	adf06f463b72f65d7b884fef913d326d_JaffaCakes118.exe	30
PID 2136 wrote to memory of 1820	2136	adf06f463b72f65d7b884fef913d326d_JaffaCakes118.exe	30
PID 2136 wrote to memory of 1820	2136	adf06f463b72f65d7b884fef913d326d_JaffaCakes118.exe	30
PID 2136 wrote to memory of 1820	2136	adf06f463b72f65d7b884fef913d326d_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\adf06f463b72f65d7b884fef913d326d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\adf06f463b72f65d7b884fef913d326d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\a..bat" > nul 2> nul
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:1820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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\a..bat

Filesize
238B

MD5
fa947eaa0885d48e804bfd069a1de43d

SHA1
7601f2789ea0478411aadbd2336a01ba35c5bd26

SHA256
00275ed56d49a2609e758423921ce4cc00e523ebb917ba7cdf296706a3185e46

SHA512
2fc22143e5552a5ef74842f0b3cde66bc7bc2ff11210208a30e2aebc1777625da9f71f7aea1cd1acc4fdad7073b6a8f204c831f970a31a81bb6e08e7ae988e0b

Download Submit
memory/2136-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2136-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2136-4-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download