7dd4c2054efad8a558ff71c8e61514b668bfead69270bfce9169ad13e04d6529

Analysis

max time kernel
150s
max time network
154s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
19/07/2023, 15:35

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General

Target

f4a12f31ce3707exe_JC.exe
Size

75KB
MD5

f4a12f31ce37074427b697106f0f23db
SHA1

3bd599e775ea5c5dda8d86b57055bd8c630a7a31
SHA256

7dd4c2054efad8a558ff71c8e61514b668bfead69270bfce9169ad13e04d6529
SHA512

ff3a84ae0bb1084c689bcd5b00b9c5651c6e5bfc10d211fe2b64409fc611fd3b92c9945daf2e6014b02803229fbc8998046b1f7b688b4481783ab04203f3a16d
SSDEEP

1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfVtl:vCjsIOtEvwDpj5H9YvQd2d

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2540	misid.exe

Loads dropped DLL 1 IoCs

pid	Process
1972	f4a12f31ce3707exe_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 1972 wrote to memory of 2540	1972	f4a12f31ce3707exe_JC.exe	28
PID 1972 wrote to memory of 2540	1972	f4a12f31ce3707exe_JC.exe	28
PID 1972 wrote to memory of 2540	1972	f4a12f31ce3707exe_JC.exe	28
PID 1972 wrote to memory of 2540	1972	f4a12f31ce3707exe_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\f4a12f31ce3707exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\f4a12f31ce3707exe_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  PID:2540

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
75KB

MD5
2bd760e02957c470425250795230da3a

SHA1
f8ff8bba3590a96df3e3d326f565925f1e5d3705

SHA256
9622d9406091e10b53b9aedac3017dc9514d9b1d9ddd58fcf3da7b087ad01342

SHA512
2c9da22293731434a8af968136f1a132d4537a2195fddb0698bf18c3322b8be57fea0a15346fb4afcaf259470a55aea05ddb3b5120fab7b11e72ec986460447e

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

Filesize
75KB

MD5
2bd760e02957c470425250795230da3a

SHA1
f8ff8bba3590a96df3e3d326f565925f1e5d3705

SHA256
9622d9406091e10b53b9aedac3017dc9514d9b1d9ddd58fcf3da7b087ad01342

SHA512
2c9da22293731434a8af968136f1a132d4537a2195fddb0698bf18c3322b8be57fea0a15346fb4afcaf259470a55aea05ddb3b5120fab7b11e72ec986460447e

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

Filesize
75KB

MD5
2bd760e02957c470425250795230da3a

SHA1
f8ff8bba3590a96df3e3d326f565925f1e5d3705

SHA256
9622d9406091e10b53b9aedac3017dc9514d9b1d9ddd58fcf3da7b087ad01342

SHA512
2c9da22293731434a8af968136f1a132d4537a2195fddb0698bf18c3322b8be57fea0a15346fb4afcaf259470a55aea05ddb3b5120fab7b11e72ec986460447e

Download Submit
memory/1972-54-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/1972-56-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/1972-55-0x00000000002F0000-0x00000000002F6000-memory.dmp

Filesize
24KB

Download