c589c5c31d4da03489af9ad2736e0695f2b7fa266faaad8048ead23e6a05a996

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24-08-2024 16:29

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General

Target

beff25fe68b167cc5e82983c480829a8_JaffaCakes118.exe
Size

1.9MB
MD5

beff25fe68b167cc5e82983c480829a8
SHA1

d9e29bbea848ab046d983c57a2982c26a79faf00
SHA256

c589c5c31d4da03489af9ad2736e0695f2b7fa266faaad8048ead23e6a05a996
SHA512

4ce78bc91d3cac3a5261bc6ad6fc08220208a0bc0e8e0d8f3f0fb5f8bfb6dbcce71ba5c95890f588103446d0e45eb01d6b63b693a802d1a6e53763e8c6c64911
SSDEEP

49152:Qoa1taC070d+ZOjJzxacwnAEDiUXO53YL75+Lf99Z:Qoa1taC0FZONzc/nAE+U+5W75+799Z

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3048	CEF3.tmp

Executes dropped EXE 1 IoCs

pid	Process
3048	CEF3.tmp

Loads dropped DLL 1 IoCs

pid	Process
2420	beff25fe68b167cc5e82983c480829a8_JaffaCakes118.exe

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	beff25fe68b167cc5e82983c480829a8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CEF3.tmp

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 3048	2420	beff25fe68b167cc5e82983c480829a8_JaffaCakes118.exe	31
PID 2420 wrote to memory of 3048	2420	beff25fe68b167cc5e82983c480829a8_JaffaCakes118.exe	31
PID 2420 wrote to memory of 3048	2420	beff25fe68b167cc5e82983c480829a8_JaffaCakes118.exe	31
PID 2420 wrote to memory of 3048	2420	beff25fe68b167cc5e82983c480829a8_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\beff25fe68b167cc5e82983c480829a8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\beff25fe68b167cc5e82983c480829a8_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Users\Admin\AppData\Local\Temp\CEF3.tmp
  "C:\Users\Admin\AppData\Local\Temp\CEF3.tmp" --splashC:\Users\Admin\AppData\Local\Temp\beff25fe68b167cc5e82983c480829a8_JaffaCakes118.exe 9CC48E0CE57A5969F68C0A41F95D36CEDDCDCD2D24D7712B1DCD96DF2695BE14EDECBA040CB97A1736A5D4F80938E757B2A68B1271E6611A1AD460E84C96D8E1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3048

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\CEF3.tmp

Filesize
1.9MB

MD5
42e99fe10d633d1e69fa3f41fa27a6b7

SHA1
d7fd92eefc726443601e422fdaca721944978d5b

SHA256
a7d02c303c1dcceda73bef7ab58bf214895d9dd40bd4c8f0e079d5e6c973d06d

SHA512
ba121bb98c9dd083ad87e4a29adf72b8ec651a085e9ddd336c584a968dfaae0502fbbaee56ce1f41d86b9b8ad9b1fece7ab3ecad30ffa19496bc32507d3b1425

Download Submit
memory/2420-0-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download
memory/3048-6-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download