b2814036212729111aeb8fe9798e171889e8e883e1632d12cd59cda1eeb29f71

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
28/05/2024, 03:13

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General

Target

7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe
Size

317KB
MD5

7b7ecdfbe873453930ffce5c5b185933
SHA1

7fb26aa6bd65177fd67ff6bc12e60457e645bf58
SHA256

b2814036212729111aeb8fe9798e171889e8e883e1632d12cd59cda1eeb29f71
SHA512

0213a7e203ed65233f15c0fb135bdc9579dd416fed2d1d669a5a0976915eddb3eecd25d7609041e11d0518a1ae0eaad09ac000a4456556bf2445dd0c3dc2cb5c
SSDEEP

6144:+0YjywDhq1doBLbii5bkgVuN+xSKV7Wkrsf7LsOSfXVB8KC9bX:+0AywDhwdiXikbkgaISKVJXv8z9D

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2364	ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe

Loads dropped DLL 6 IoCs

pid	Process
2864	7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe
2864	7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe
2864	7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe
2864	7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe
2864	7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe
2864	7b7ecdfbe873453930ffce5c5b185933_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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2864 wrote to memory of 2364	2864	7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe	28
PID 2864 wrote to memory of 2364	2864	7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe	28
PID 2864 wrote to memory of 2364	2864	7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe	28
PID 2864 wrote to memory of 2364	2864	7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe	28
PID 2864 wrote to memory of 2676	2864	7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe	30
PID 2864 wrote to memory of 2676	2864	7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe	30
PID 2864 wrote to memory of 2676	2864	7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe	30
PID 2864 wrote to memory of 2676	2864	7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7b7ecdfbe873453930ffce5c5b185933_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2864
- C:\Users\Admin\AppData\Local\Temp\7d6789e1-bc1c-4a28-8479-758ff754371a\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe
  "C:\Users\Admin\AppData\Local\Temp\7d6789e1-bc1c-4a28-8479-758ff754371a\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe" -y -p30C57DBF-B95B-41E3-AC15-6157AD2482D4
  2⤵
  - Executes dropped EXE
  PID:2364
- C:\Windows\SysWOW64\mshta.exe
  "C:\Windows\System32\mshta.exe" C:\Users\Admin\AppData\Local\Temp\7d6789e1-bc1c-4a28-8479-758ff754371a\start.hta
  2⤵
  - Modifies Internet Explorer settings
  PID:2676

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:\Users\Admin\AppData\Local\Temp\7d6789e1-bc1c-4a28-8479-758ff754371a\helper76978.dll

Filesize
122KB

MD5
b3a99f2a72af563cf6dd5f46a55d162f

SHA1
b89a64ed854d6cd18b81f4d5e084915037ec83b9

SHA256
e8176dcf60d23548af81ed56a7772c0901eb4f962d7921ad8a0e99741e2b97c0

SHA512
0fdf9e259fc9581e3add9b852d8ff2d12f1e583576bef9c449645e3b5ecf1ec8cccb1771ccb9afb569dbbd61d122c2b2db7d71cc2c2de298234915ca6a5bd578

Download Submit
C:\Users\Admin\AppData\Local\Temp\7d6789e1-bc1c-4a28-8479-758ff754371a\loader.gif

Filesize
1KB

MD5
e88ebd85dd56110ac6ea93fe0922988e

SHA1
684a31d864d33ff736234c41ac4e8d2c7f90d5ae

SHA256
379d1b0948f8e06366e7bcd197c848c0cc783787792f2224f98c16b974d920eb

SHA512
211b0760c9a887fc13c479617daeb6d5b6ee0ccd06c214967abd3e1f14204f72e34a6dd5eb778a9fc6ac7fc8bd63bdef80b347abab97becda16924cb3e164dc7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7d6789e1-bc1c-4a28-8479-758ff754371a\start.hta

Filesize
1KB

MD5
9bbdda852677117290a7a3f130638079

SHA1
48390e93abf77599ae64023160cb8ae143189777

SHA256
6e8fcc04c8bf6e07448f7bd47cb304f374873045355b66e160db965ca9685f34

SHA512
1d94b9074ac16cc84b76209a258313282437019838c6b759f8e1c9a665ea104b1e5d197c42b5896b4d89fe7087501017d13a5912272084592c5a218dc635aaa9

Download Submit
\Users\Admin\AppData\Local\Temp\7d6789e1-bc1c-4a28-8479-758ff754371a\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe

Filesize
204KB

MD5
a1a843901ee01d5c31a928348389fc07

SHA1
f76866220943028a927b8dc8f54620cb0dd41f2e

SHA256
1b81876a2bc0a704a290d120a9c7602242458ae0ca1ddf7e07035795acd46357

SHA512
aa24002104e9f064fa23da297989b0187ec2e79661e2d80a29f244d727c7ebbce9b44d46f966d84edae2fb64b6d25a4d1f968ab8c0e65a578a09b1915d5f963a

Download Submit