f97d64216848a25ca49c460158148a63bcb2e1a360748ad4f73ec6c595316140

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/03/2024, 08:23

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General

Target

b6f6cd34d3b07ec6f2a42c100b9fbc37.exe
Size

1.1MB
MD5

b6f6cd34d3b07ec6f2a42c100b9fbc37
SHA1

cd330dcac42bfdd993267d35cb5f5084eb57d3bb
SHA256

f97d64216848a25ca49c460158148a63bcb2e1a360748ad4f73ec6c595316140
SHA512

4bd27d95a2e104635cb84d9c8c2abccf1b1799a42801c9e6604d9c37098d05a9c84b59a529f14bd4b2538c63e8651f7a6611305844652325f6cd8a1b0d792d9e
SSDEEP

24576:+fOykA8OkSAfEjluwVvbOtEIAJcxunlcu5q4pSWBTKxTQWVhL:+Gu83fk1VDOthUuOqKSWB2xTtL

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3320	is-42J79.tmp

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4124 wrote to memory of 3320	4124	b6f6cd34d3b07ec6f2a42c100b9fbc37.exe	97
PID 4124 wrote to memory of 3320	4124	b6f6cd34d3b07ec6f2a42c100b9fbc37.exe	97
PID 4124 wrote to memory of 3320	4124	b6f6cd34d3b07ec6f2a42c100b9fbc37.exe	97

C:\Users\Admin\AppData\Local\Temp\b6f6cd34d3b07ec6f2a42c100b9fbc37.exe
"C:\Users\Admin\AppData\Local\Temp\b6f6cd34d3b07ec6f2a42c100b9fbc37.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4124
- C:\Users\Admin\AppData\Local\Temp\is-NLGLC.tmp\is-42J79.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-NLGLC.tmp\is-42J79.tmp" /SL4 $80172 "C:\Users\Admin\AppData\Local\Temp\b6f6cd34d3b07ec6f2a42c100b9fbc37.exe" 892206 74752
  2⤵
  - Executes dropped EXE
  PID:3320

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4168 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
1⤵
PID:2828

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\is-NLGLC.tmp\is-42J79.tmp

Filesize
679KB

MD5
ab914322fa0a88c9233d1d6ba25a378a

SHA1
24f60405d73ad2a305cc5583a748cb397fe24d46

SHA256
36be221923f25b232fcadfa274f6ace34a75f0214b2b607ff931095d61a9eb9e

SHA512
954d255a6ee350b5a0a39dd29f720923a50209e28f4ed2c3965ad7535d7968e01c48b324b3cd88c6499067a907e483a9e7bbc2911c7fd5254cea57155d85f976

Download Submit
memory/3320-7-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/3320-14-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/3320-17-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/4124-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4124-2-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4124-13-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download