650d72343156a5a8d13cb47d3c018aae3dabd18aca278407b280069c56c59aa3

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
09/04/2024, 08:55

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General

Target

e99eec24eda1a60927fe3571cf809231_JaffaCakes118.exe
Size

334KB
MD5

e99eec24eda1a60927fe3571cf809231
SHA1

b59e00498a3dba6ca160bc64df8b456832ccc7a7
SHA256

650d72343156a5a8d13cb47d3c018aae3dabd18aca278407b280069c56c59aa3
SHA512

e459fe2594d8e7ae284bb00079d444b58426fcaa22ac79437d22deeb2def0743e758c35b04c66fb8488c2231c76ecc39671c801198519a6426bb6d93135d7332
SSDEEP

6144:Q1db49+rEg024fpLZazEjvE/rbay19tSt4bO2BaDmeBJe59kII4V41:QjkArEN249AyE/rbaMct4bO2/V/C1

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1384	server.exe
2208	server.exe

Loads dropped DLL 3 IoCs

pid	Process
2824	e99eec24eda1a60927fe3571cf809231_JaffaCakes118.exe
2824	e99eec24eda1a60927fe3571cf809231_JaffaCakes118.exe
1384	server.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2824-0-0x0000000000400000-0x00000000004C1000-memory.dmp	upx
behavioral1/memory/2824-14-0x0000000000400000-0x00000000004C1000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2824-14-0x0000000000400000-0x00000000004C1000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1384 set thread context of 2208	1384	server.exe	29

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2208	server.exe
2208	server.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 1384	2824	e99eec24eda1a60927fe3571cf809231_JaffaCakes118.exe	28
PID 2824 wrote to memory of 1384	2824	e99eec24eda1a60927fe3571cf809231_JaffaCakes118.exe	28
PID 2824 wrote to memory of 1384	2824	e99eec24eda1a60927fe3571cf809231_JaffaCakes118.exe	28
PID 2824 wrote to memory of 1384	2824	e99eec24eda1a60927fe3571cf809231_JaffaCakes118.exe	28
PID 1384 wrote to memory of 2208	1384	server.exe	29
PID 1384 wrote to memory of 2208	1384	server.exe	29
PID 1384 wrote to memory of 2208	1384	server.exe	29
PID 1384 wrote to memory of 2208	1384	server.exe	29
PID 1384 wrote to memory of 2208	1384	server.exe	29
PID 1384 wrote to memory of 2208	1384	server.exe	29
PID 1384 wrote to memory of 2208	1384	server.exe	29
PID 2208 wrote to memory of 1092	2208	server.exe	18
PID 2208 wrote to memory of 1092	2208	server.exe	18
PID 2208 wrote to memory of 1092	2208	server.exe	18
PID 2208 wrote to memory of 1092	2208	server.exe	18

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1092
- C:\Users\Admin\AppData\Local\Temp\e99eec24eda1a60927fe3571cf809231_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e99eec24eda1a60927fe3571cf809231_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2824
- - C:\Users\Admin\AppData\Local\Temp\server.exe
    C:\Users\Admin\AppData\Local\Temp/server.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1384
  - - C:\Users\Admin\AppData\Local\Temp\server.exe
      {:\Users\Admin\AppData\Local\Temp/server.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\server.exe

Filesize
39KB

MD5
2f78d097e2e9b8ac9fab35f453134409

SHA1
bd4cbc1e25ba2331164f08d5c82df01b29461da2

SHA256
b910c2f8fff06e095df084b36edbad509eb6437c40100c05d61282979b7b371c

SHA512
7b31d55da2b611c28b0e1a8ce11df69d51d5edbc45837de19fc0e924a989bf1dbc1c986f8517709aaef28a422dda0837f31b7b6431ae77e6530b29280a269900

Download Submit
memory/1092-28-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/1092-32-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

Filesize
4KB

Download
memory/2208-17-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2208-19-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2208-21-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2208-23-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2208-26-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2208-27-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2208-30-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2208-41-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2824-0-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2824-14-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download