307c30ee4475b6be6536fdab68847793edb66409db5e77f64095d64dca886da0

Analysis

max time kernel
1744s
max time network
1175s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 09:21

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General

Target

test-uQqOj.exe
Size

48.5MB
MD5

011e3528d69184ea3b4df07ddc097efd
SHA1

83ce6f3d9bc022b18065b1c54b2c97256147871c
SHA256

307c30ee4475b6be6536fdab68847793edb66409db5e77f64095d64dca886da0
SHA512

83088b85102a8a92151e55b5d2f3bc20c2f68450f2d86d9cd4770d9bdb538f7a72030fef833e4712a55c2e1301f24685ce2a70441c785fd39b95ff74da29a347
SSDEEP

786432:hDjtvjOVL3GXHnQS12Xyd/ZMjuqZYNGUEkSC3Asd0GCvOv3+fP/WLqolVdC6zva8:hDjgGXoljuTNGe3MGCvOvsolHadC6s

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1660	BackgroundTransferHost.exe

Loads dropped DLL 2 IoCs

pid	Process
1660	BackgroundTransferHost.exe
1660	BackgroundTransferHost.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1532 wrote to memory of 1660	1532	test-uQqOj.exe	86
PID 1532 wrote to memory of 1660	1532	test-uQqOj.exe	86

C:\Users\Admin\AppData\Local\Temp\test-uQqOj.exe
"C:\Users\Admin\AppData\Local\Temp\test-uQqOj.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1532
- C:\Users\Admin\AppData\Local\Temp\onefile_1532_133644720837961757\BackgroundTransferHost.exe
  "C:\Users\Admin\AppData\Local\Temp\test-uQqOj.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1660

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\onefile_1532_133644720837961757\BackgroundTransferHost.exe

Filesize
36.7MB

MD5
f8fad2b8b701489d5228939ceeffe16e

SHA1
fa8c427845b9b24ff890699fe5a4c06f4f3cb9db

SHA256
e3349dbfc115576db3c54160a75380e1bb9239f3d01e6f258e6c15b590b9fb78

SHA512
fc0368b613641a3585b356f589a9dd9d2e31a8af94748f20e7d21da8ae0adaeb45508a225d4bc9537c4d1239dc18ce4538cfee05be3cb786bafda8a09209295c

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1532_133644720837961757\VCRUNTIME140.dll

Filesize
95KB

MD5
f34eb034aa4a9735218686590cba2e8b

SHA1
2bc20acdcb201676b77a66fa7ec6b53fa2644713

SHA256
9d2b40f0395cc5d1b4d5ea17b84970c29971d448c37104676db577586d4ad1b1

SHA512
d27d5e65e8206bd7923cf2a3c4384fec0fc59e8bc29e25f8c03d039f3741c01d1a8c82979d7b88c10b209db31fbbec23909e976b3ee593dc33481f0050a445af

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1532_133644720837961757\python310.dll

Filesize
4.3MB

MD5
63a1fa9259a35eaeac04174cecb90048

SHA1
0dc0c91bcd6f69b80dcdd7e4020365dd7853885a

SHA256
14b06796f288bc6599e458fb23a944ab0c843e9868058f02a91d4606533505ed

SHA512
896caa053f48b1e4102e0f41a7d13d932a746eea69a894ae564ef5a84ef50890514deca6496e915aae40a500955220dbc1b1016fe0b8bcdde0ad81b2917dea8b

Download Submit
memory/1532-177-0x00007FF610750000-0x00007FF6137E5000-memory.dmp

Filesize
48.6MB

Download
memory/1660-93-0x00007FF78AEE0000-0x00007FF78D42B000-memory.dmp

Filesize
37.3MB

Download