45b6ccc9ef099824147337d1896abae64507649e52ae989332ef07dd60c1f748

Analysis

max time kernel
145s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-09-2024 01:19

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General

Target

d56e7a8e14d2b01a4f76df979b78fa0b_JaffaCakes118.exe
Size

83KB
MD5

d56e7a8e14d2b01a4f76df979b78fa0b
SHA1

e4697c9be78fd6a2fb38313b3c6c28e196d74b97
SHA256

45b6ccc9ef099824147337d1896abae64507649e52ae989332ef07dd60c1f748
SHA512

7e9dd3a9430ef6281b1114022a1e51c9750a2890747861b5ebe65b3821810483c92317ffee39524de1e937b400a031aec9acf6feae2e4a7227813acb99e3a28f
SSDEEP

1536:3EkjY1zy214Qay0DGkJ7qAELVigJGKcpp0bUYr9H63dZZ2/DoO:UkjAJ4dDGkJ+AI0drsUYk3d6/t

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4564	Au_.exe

Loads dropped DLL 2 IoCs

pid	Process
4564	Au_.exe
4564	Au_.exe

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	d56e7a8e14d2b01a4f76df979b78fa0b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Au_.exe

NSIS installer 1 IoCs

installer

resource	yara_rule
behavioral2/files/0x00070000000234b3-3.dat	nsis_installer_1

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3412 wrote to memory of 4564	3412	d56e7a8e14d2b01a4f76df979b78fa0b_JaffaCakes118.exe	83
PID 3412 wrote to memory of 4564	3412	d56e7a8e14d2b01a4f76df979b78fa0b_JaffaCakes118.exe	83
PID 3412 wrote to memory of 4564	3412	d56e7a8e14d2b01a4f76df979b78fa0b_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\d56e7a8e14d2b01a4f76df979b78fa0b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d56e7a8e14d2b01a4f76df979b78fa0b_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3412
- C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:4564

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsc98F5.tmp\InstallOptions.dll

Filesize
13KB

MD5
d765c492c21689e3d9d61634371fd861

SHA1
ac200933671ae52c9d5544d0e2e8e9144d286c83

SHA256
551e6042dd494ea01549555ffc194ab9729da09058ec714eb368dd06642c9bbc

SHA512
9919a9e848c8f1e26c75d0d29207571e4b86a4140bd554743d2c1f8bd7f386fe4919345b163d89a5d907fb165e435ba0ac5f6b1101713636141f156a420e2e0f

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C:\Users\Admin\AppData\Local\Temp\nsc98F5.tmp\System.dll

Filesize
10KB

MD5
fe24766ba314f620d57d0cf7339103c0

SHA1
8641545f03f03ff07485d6ec4d7b41cbb898c269

SHA256
802ef71440f662f456bed6283a5ff78066af016897fe6bfd29cac6edc2967bbd

SHA512
60d36959895cebf29c4e7713e6d414980139c7aa4ed1c8c96fefb672c1263af0ce909fb409534355895649c0e8056635112efb0da2ba05694446aec2ca77e2e3

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C:\Users\Admin\AppData\Local\Temp\nsc98F5.tmp\ioSpecial.ini

Filesize
619B

MD5
3d2b4147fc792e9d5c23c2a5010d3841

SHA1
e60f15703c8cfc6666abfc20e87a5383dcfca27f

SHA256
1945bc765fb95848a1595faed311ef6747812e67251d78e17f9a72d30b41e40e

SHA512
fad674a500f2eb49b8d0f8a9498cee4560a62c2ee3de601700fbd6a2618ead6e8a710582ba49d414a8a353ef5814500a68945a0f91c98a4a6c8cb58ae6347bc7

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C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

Filesize
83KB

MD5
d56e7a8e14d2b01a4f76df979b78fa0b

SHA1
e4697c9be78fd6a2fb38313b3c6c28e196d74b97

SHA256
45b6ccc9ef099824147337d1896abae64507649e52ae989332ef07dd60c1f748

SHA512
7e9dd3a9430ef6281b1114022a1e51c9750a2890747861b5ebe65b3821810483c92317ffee39524de1e937b400a031aec9acf6feae2e4a7227813acb99e3a28f

Download Submit