124a92f5358150ef873b2631b2367757d375a28fbf6b7ddb1a7b71475486b3a8

Analysis

max time kernel
127s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
12/06/2023, 10:52

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General

Target

PureCodec20221001.exe
Size

123.4MB
MD5

380865455c2ddaee3b32df9e0e86c697
SHA1

e0a21b66e5d0fbd3c23c8be4a2ee0e6419cf89bb
SHA256

124a92f5358150ef873b2631b2367757d375a28fbf6b7ddb1a7b71475486b3a8
SHA512

5af0fd8045df4eae565b112a53ff4bdb4cf869f7435079c6f90ce1611cb896a19117f197a971f50a815f40ec76b40fd7a88ff6911d1208efd2444c87f2111880
SSDEEP

3145728:89bdBD56IQkRQaR9p1bxrOB4mReIPVWbXlhZqcHy7C:Mbz1dpRQap1NrmReOVQXJqcS7C

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1556	PureCodec20221001.exe
1556	PureCodec20221001.exe
1556	PureCodec20221001.exe

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1556	PureCodec20221001.exe

C:\Users\Admin\AppData\Local\Temp\PureCodec20221001.exe
"C:\Users\Admin\AppData\Local\Temp\PureCodec20221001.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:1556

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

\Users\Admin\AppData\Local\Temp\nsj28B9.tmp\LangDLL.dll

Filesize
5KB

MD5
68b287f4067ba013e34a1339afdb1ea8

SHA1
45ad585b3cc8e5a6af7b68f5d8269c97992130b3

SHA256
18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026

SHA512
06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb

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\Users\Admin\AppData\Local\Temp\nsj28B9.tmp\System.dll

Filesize
12KB

MD5
cff85c549d536f651d4fb8387f1976f2

SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

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\Users\Admin\AppData\Local\Temp\nsj28B9.tmp\nsDialogs.dll

Filesize
9KB

MD5
6c3f8c94d0727894d706940a8a980543

SHA1
0d1bcad901be377f38d579aafc0c41c0ef8dcefd

SHA256
56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2

SHA512
2094f0e4bb7c806a5ff27f83a1d572a5512d979eefda3345baff27d2c89e828f68466d08c3ca250da11b01fc0407a21743037c25e94fbe688566dd7deaebd355

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