fa09d24d7481dbdfc1cff6aaa92d2aec908e037a22a02346f6feeee5d6ba688e

Analysis

max time kernel
1793s
max time network
1802s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
25-03-2024 16:22

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General

Target

winamp_latest_full.exe
Size

12.4MB
MD5

39b72e2cbf2fb8da961538de3e892eba
SHA1

237ce8611cb8e2ede8a5d6b982597f7e93b2cd81
SHA256

fa09d24d7481dbdfc1cff6aaa92d2aec908e037a22a02346f6feeee5d6ba688e
SHA512

36e8b9d759d960390e8f1b4ac420d591204cb95a776be668db365c453cb702cadee9b34c03779044fdc04c2d2929ac542e01bba50094f8352e2724a082611b59
SSDEEP

393216:udNH1gz1+ZUUG9NWpHYV6ohIBfqHts7UU2wP3:udZk1vUG964V6ysUs7U/u3

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

winamp_latest_full.exe

pid process

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

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

svchost.exe

description pid process

Token: SeManageVolumePrivilege 3456 svchost.exe

pid	process
220	winamp_latest_full.exe
220	winamp_latest_full.exe
220	winamp_latest_full.exe

description	pid	process
Token: SeManageVolumePrivilege	3456	svchost.exe

C:\Users\Admin\AppData\Local\Temp\winamp_latest_full.exe
"C:\Users\Admin\AppData\Local\Temp\winamp_latest_full.exe"
1⤵
- Loads dropped DLL
PID:220

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=1408 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
1⤵
PID:3948

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:3552

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3456

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=3972 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
1⤵
PID:3524

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\nsl61F3.tmp\LangDLL.dll

Filesize
5KB

MD5
68b287f4067ba013e34a1339afdb1ea8

SHA1
45ad585b3cc8e5a6af7b68f5d8269c97992130b3

SHA256
18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026

SHA512
06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsl61F3.tmp\System.dll

Filesize
12KB

MD5
cff85c549d536f651d4fb8387f1976f2

SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsl61F3.tmp\nsDialogs.dll

Filesize
9KB

MD5
6c3f8c94d0727894d706940a8a980543

SHA1
0d1bcad901be377f38d579aafc0c41c0ef8dcefd

SHA256
56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2

SHA512
2094f0e4bb7c806a5ff27f83a1d572a5512d979eefda3345baff27d2c89e828f68466d08c3ca250da11b01fc0407a21743037c25e94fbe688566dd7deaebd355

Download Submit
memory/3456-18-0x000001F8FB340000-0x000001F8FB350000-memory.dmp

Filesize
64KB

Download
memory/3456-34-0x000001F8FB440000-0x000001F8FB450000-memory.dmp

Filesize
64KB

Download
memory/3456-50-0x000001F8FF7B0000-0x000001F8FF7B1000-memory.dmp

Filesize
4KB

Download
memory/3456-52-0x000001F8FF7E0000-0x000001F8FF7E1000-memory.dmp

Filesize
4KB

Download
memory/3456-53-0x000001F8FF7E0000-0x000001F8FF7E1000-memory.dmp

Filesize
4KB

Download
memory/3456-54-0x000001F8FF8F0000-0x000001F8FF8F1000-memory.dmp

Filesize
4KB

Download