c90b7a839a9b760be458d74813c164b96e3a68aa253c1936ff33ffe35a2919b0

Analysis

max time kernel
150s
max time network
153s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
15-07-2023 13:51

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General

Target

4f1495754bd6a3exeexe_JC.exe
Size

64KB
MD5

4f1495754bd6a3bff2734fe6ace7c6f5
SHA1

adade59381216ef78d6975578b53507fdd846bbd
SHA256

c90b7a839a9b760be458d74813c164b96e3a68aa253c1936ff33ffe35a2919b0
SHA512

937a3ac01161574baddba2929ed27a9100dd6188eee6742f8a0e8578c65cf1762c21d1d9e6ace946cfc4adb05ce076f7b9c55cafe91100af10b4b9377575a9fd
SSDEEP

768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfb6kZq/gqASiLRNcK1JK+:xj+VGMOtEvwDpjub6kZq8hLRlJK+

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3008	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
3040	4f1495754bd6a3exeexe_JC.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 3008	3040	4f1495754bd6a3exeexe_JC.exe	28
PID 3040 wrote to memory of 3008	3040	4f1495754bd6a3exeexe_JC.exe	28
PID 3040 wrote to memory of 3008	3040	4f1495754bd6a3exeexe_JC.exe	28
PID 3040 wrote to memory of 3008	3040	4f1495754bd6a3exeexe_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\4f1495754bd6a3exeexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\4f1495754bd6a3exeexe_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  PID:3008

Network

MITRE ATT&CK Enterprise v6

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\misid.exe

Filesize
64KB

MD5
4ed8028e71f26c53a2a6da1a7e762bd7

SHA1
eac8b125d98d3bc6af946ad650ae15e9d59527b9

SHA256
9b810e46d69725a9d789de6c65f60f87491e261dcc46f488f29710c2517acc82

SHA512
63e039c42defc7519bdd7e498c12805cbe099009ba561745c710dd208ac4655aa7eccdf5e6ede7ed205b6e5fd14e111ae470e210fe3e8ddc71ae686d031d867a

Download Submit
C:\Users\Admin\AppData\Local\Temp\misid.exe

Filesize
64KB

MD5
4ed8028e71f26c53a2a6da1a7e762bd7

SHA1
eac8b125d98d3bc6af946ad650ae15e9d59527b9

SHA256
9b810e46d69725a9d789de6c65f60f87491e261dcc46f488f29710c2517acc82

SHA512
63e039c42defc7519bdd7e498c12805cbe099009ba561745c710dd208ac4655aa7eccdf5e6ede7ed205b6e5fd14e111ae470e210fe3e8ddc71ae686d031d867a

Download Submit
\Users\Admin\AppData\Local\Temp\misid.exe

Filesize
64KB

MD5
4ed8028e71f26c53a2a6da1a7e762bd7

SHA1
eac8b125d98d3bc6af946ad650ae15e9d59527b9

SHA256
9b810e46d69725a9d789de6c65f60f87491e261dcc46f488f29710c2517acc82

SHA512
63e039c42defc7519bdd7e498c12805cbe099009ba561745c710dd208ac4655aa7eccdf5e6ede7ed205b6e5fd14e111ae470e210fe3e8ddc71ae686d031d867a

Download Submit
memory/3008-69-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3008-71-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/3008-72-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/3008-79-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3040-54-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3040-53-0x0000000000430000-0x0000000000436000-memory.dmp

Filesize
24KB

Download
memory/3040-56-0x0000000000430000-0x0000000000436000-memory.dmp

Filesize
24KB

Download
memory/3040-55-0x0000000000460000-0x0000000000466000-memory.dmp

Filesize
24KB

Download
memory/3040-67-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download