21a029589f9c6d5de13ff4ba28bfd5b81c753302fca2b50a1895bfb7ad8ecbf0

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 00:19

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General

Target

6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe
Size

329KB
MD5

6552159a8399d341c4104be63045ef4b
SHA1

e2de5a00c165df4d5b96b016ba7626dd8d22cb40
SHA256

21a029589f9c6d5de13ff4ba28bfd5b81c753302fca2b50a1895bfb7ad8ecbf0
SHA512

cc3894490e165b7a151486be14da334843d6a4f05e0d127ffe0ebee91cf92f9eb4b5d22c21911594984b81aefe5393da7294e35b49c149556dbb79f5c5defaef
SSDEEP

6144:MV/cpm7L0zOSuBLbii5bkgVuN+xSKV7Wkrsf7LskpqS06oGYR9Bc:MVEeLgfcXikbkgaISKVsoP9Bc

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

3B19659A-6797-42C6-94D2-7A0AEDDEEDF1.exe

pid process

2584 3B19659A-6797-42C6-94D2-7A0AEDDEEDF1.exe

pid	process
2584	3B19659A-6797-42C6-94D2-7A0AEDDEEDF1.exe

Loads dropped DLL 6 IoCs

Processes:

6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe

pid	process
2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe
2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe
2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe
2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe
2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe
2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe

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

System Information Discovery
T1082
Modifies Internet Explorer settings 1 TTPs 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

mshta.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main mshta.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe

description	pid	process	target process
PID 2756 wrote to memory of 2584	2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe	3B19659A-6797-42C6-94D2-7A0AEDDEEDF1.exe
PID 2756 wrote to memory of 2584	2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe	3B19659A-6797-42C6-94D2-7A0AEDDEEDF1.exe
PID 2756 wrote to memory of 2584	2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe	3B19659A-6797-42C6-94D2-7A0AEDDEEDF1.exe
PID 2756 wrote to memory of 2584	2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe	3B19659A-6797-42C6-94D2-7A0AEDDEEDF1.exe
PID 2756 wrote to memory of 2592	2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe	mshta.exe
PID 2756 wrote to memory of 2592	2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe	mshta.exe
PID 2756 wrote to memory of 2592	2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe	mshta.exe
PID 2756 wrote to memory of 2592	2756	6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe	mshta.exe

C:\Users\Admin\AppData\Local\Temp\6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6552159a8399d341c4104be63045ef4b_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2756
- C:\1337bbca-e235-4a51-8dff-beb056789fff\3B19659A-6797-42C6-94D2-7A0AEDDEEDF1.exe
  "C:\1337bbca-e235-4a51-8dff-beb056789fff\3B19659A-6797-42C6-94D2-7A0AEDDEEDF1.exe" -y -pCA01C8D9-8D2F-4AC4-9D57-543B1337A4F1
  2⤵
  - Executes dropped EXE
  PID:2584
- C:\Windows\SysWOW64\mshta.exe
  "C:\Windows\System32\mshta.exe" c:\1337bbca-e235-4a51-8dff-beb056789fff\start.hta
  2⤵
  - Modifies Internet Explorer settings
  PID:2592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\1337bbca-e235-4a51-8dff-beb056789fff\3B19659A-6797-42C6-94D2-7A0AEDDEEDF1.exe

Filesize
208KB

MD5
f096faa08dfbb1ec2d02c0301d768d09

SHA1
9fda41d7fb1fe50012288b683bcbfca1f7597f80

SHA256
d9e6162c69b22f10ecff6c7528e0397b8449892484bb240fd65425188289b45d

SHA512
007b8408ead36d423be1ba458f0b9b8f90d63f2909940c255e43dfc1828824a848ed7f504dedac681338f2a9a7a5d429b8d20c89f278b50e1ef0a7980009105d

Download Submit
\??\c:\1337bbca-e235-4a51-8dff-beb056789fff\InstallerHelper.dll

Filesize
132KB

MD5
4b4809ddc1704379858afd8f8d343233

SHA1
a3ffb7e3cb473957ea074d243247a149860d80b1

SHA256
9782aaec74445dcb42bd1cc43f1dddfde692e4c7bcb72438b40ea680b0249657

SHA512
84db46f67902a2827b9198c06f2f638a07e4c38b03fdd010104c040b6dab55422c575bfb692e8aa7fcbb6b5799d8ac76e1c9e4107236f3ce3d8825862cda9b1d

Download Submit
\??\c:\1337bbca-e235-4a51-8dff-beb056789fff\loader.gif

Filesize
1KB

MD5
e88ebd85dd56110ac6ea93fe0922988e

SHA1
684a31d864d33ff736234c41ac4e8d2c7f90d5ae

SHA256
379d1b0948f8e06366e7bcd197c848c0cc783787792f2224f98c16b974d920eb

SHA512
211b0760c9a887fc13c479617daeb6d5b6ee0ccd06c214967abd3e1f14204f72e34a6dd5eb778a9fc6ac7fc8bd63bdef80b347abab97becda16924cb3e164dc7

Download Submit
\??\c:\1337bbca-e235-4a51-8dff-beb056789fff\start.hta

Filesize
1KB

MD5
db4ada697fa7a0e215281533d52578e9

SHA1
fb755ea8371edf5065dc53e21eb413603f9eba7f

SHA256
f949fd6ca734830572128b4348dfd039419140c7ef501d80773f71ca3f0ed78c

SHA512
9ba1d2658785dd3c88b4399132f8330dc58872235e19ca9854b0e453d8cc7a58de0c8be84da376a72b5851073f531c95b2c6afa84f43053561ca8e6751d6e2f3

Download Submit