4a4c34c8e10b538842f8a78b86f64a03985032685948c1861fbf1452da30fdac

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 21:06

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General

Target

Request for Quote (Waseda University) 29- 08-2022.exe
Size

386KB
MD5

57dd0d5b582b77fe0db6cd2ff534d111
SHA1

f6a2918ba6db524cc896032dec6c13b28568034b
SHA256

e6c1d9067860b964caffc333a92de4310d5ddb39a46502b31d82c609e29dfb4d
SHA512

4bb5479e1a672db6ffae2b486b4751587186700de4b00bf1339d2900b8615e76e2f0b26267ca6be3b95da49786a5f675480b7898d641a24479a3f3cf667a57b4
SSDEEP

12288:l2E8Vg94jx6X4RgjWoqnr8sTQ8AoXhRVV6KY3:l1oU4j2ygS/nQqQ8AoRRe/

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4588	Request for Quote (Waseda University) 29- 08-2022.exe
4588	Request for Quote (Waseda University) 29- 08-2022.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Chefkahyttens.ini	Request for Quote (Waseda University) 29- 08-2022.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Request for Quote (Waseda University) 29- 08-2022.exe

C:\Users\Admin\AppData\Local\Temp\Request for Quote (Waseda University) 29- 08-2022.exe
"C:\Users\Admin\AppData\Local\Temp\Request for Quote (Waseda University) 29- 08-2022.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:4588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nss9905.tmp\Math.dll

Filesize
67KB

MD5
9d6394107e64698376114b0f51a86489

SHA1
0321c9408d5a3f95520860732cd3906a506daabe

SHA256
b818f87c127d6319aafd6b0826c809bcc4e0e1fdcc41c9aa0d1cc003246c6b48

SHA512
b6f6a99a9dcb78c1410d1b351a5df2e4eb4d43499f8d12639e5acc516c5416d268ca0fa64b0d191b6918ed12b461c68a8b58bc0a85237f3914d75f0198719b52

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C:\Users\Admin\AppData\Local\Temp\nss9905.tmp\System.dll

Filesize
11KB

MD5
75ed96254fbf894e42058062b4b4f0d1

SHA1
996503f1383b49021eb3427bc28d13b5bbd11977

SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

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