e85f9db9532e3951cfb64e85da821811a9ce1bc5d9b9075b5106a70f790a044c

Analysis

max time kernel
149s
max time network
153s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
13/07/2023, 17:19

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General

Target

2023-06-04_f875745f3c0628_JC.exe
Size

35KB
MD5

f875745f3c06282614fef50dbb7b91f9
SHA1

e64180f93eb25f0900d9551e2b3ffe4901f93b23
SHA256

e85f9db9532e3951cfb64e85da821811a9ce1bc5d9b9075b5106a70f790a044c
SHA512

99943b438b29b719901065af411bdf74c03c0b9c63ccabd89a59dd03245e97a50a043db57acdbd04f1e247080b75096deeec6083bce2150d3486d9f3bf1e1508
SSDEEP

768:q0ZziOWwULueOSdE8tOOtEvwDpjej4AYsqSh+DETkejlst:q0zizzOSxMOtEvwDpjC39+D+5ZU

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2788	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2612	2023-06-04_f875745f3c0628_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 2612 wrote to memory of 2788	2612	2023-06-04_f875745f3c0628_JC.exe	28
PID 2612 wrote to memory of 2788	2612	2023-06-04_f875745f3c0628_JC.exe	28
PID 2612 wrote to memory of 2788	2612	2023-06-04_f875745f3c0628_JC.exe	28
PID 2612 wrote to memory of 2788	2612	2023-06-04_f875745f3c0628_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\2023-06-04_f875745f3c0628_JC.exe
"C:\Users\Admin\AppData\Local\Temp\2023-06-04_f875745f3c0628_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:2788

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\asih.exe

Filesize
36KB

MD5
45c6cc1ffd32bed1cc988d4b5f098fe3

SHA1
f913b769a026572749e179be13d09eabad4262db

SHA256
36fb85894232cd6d23501ff2712c482de6cd339b1135d698ffe335cf25ae98bf

SHA512
4418eb7341e32143c2eee0922fce5d584738131941f1cf37acb961eaf41ad4c23dac5ca259b01871b392a2b5a6f7b3625e701ee59b21ec9ce1fd11977b9b7536

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

Filesize
36KB

MD5
45c6cc1ffd32bed1cc988d4b5f098fe3

SHA1
f913b769a026572749e179be13d09eabad4262db

SHA256
36fb85894232cd6d23501ff2712c482de6cd339b1135d698ffe335cf25ae98bf

SHA512
4418eb7341e32143c2eee0922fce5d584738131941f1cf37acb961eaf41ad4c23dac5ca259b01871b392a2b5a6f7b3625e701ee59b21ec9ce1fd11977b9b7536

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

Filesize
36KB

MD5
45c6cc1ffd32bed1cc988d4b5f098fe3

SHA1
f913b769a026572749e179be13d09eabad4262db

SHA256
36fb85894232cd6d23501ff2712c482de6cd339b1135d698ffe335cf25ae98bf

SHA512
4418eb7341e32143c2eee0922fce5d584738131941f1cf37acb961eaf41ad4c23dac5ca259b01871b392a2b5a6f7b3625e701ee59b21ec9ce1fd11977b9b7536

Download Submit
memory/2612-56-0x0000000000360000-0x0000000000366000-memory.dmp

Filesize
24KB

Download
memory/2612-68-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2612-55-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2612-57-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/2612-70-0x00000000004E0000-0x00000000004F0000-memory.dmp

Filesize
64KB

Download
memory/2612-54-0x0000000000330000-0x0000000000336000-memory.dmp

Filesize
24KB

Download
memory/2788-72-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2788-73-0x0000000000480000-0x0000000000486000-memory.dmp

Filesize
24KB

Download
memory/2788-74-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2788-81-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download