c476d82eab2616f8ce42e6dc9555ea679cc9dadf6daee5c77ef61e89e4187236

Analysis

max time kernel
149s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 01:26

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General

Target

$TEMP/4160be5e538743137ccb2add356bb6e6/downloaderSTUB.exe
Size

58KB
MD5

c7f6ed56312c8fbb58ae6ed445c38df4
SHA1

e2dba94ef052db774478b9f7198c1a2298b334e5
SHA256

fdb8452173a4f116f6e362ab5466c3c16bf6697502fe3d01db0d82f0e339de24
SHA512

ac43e5bb31c3c0876a7768553916cce76d92088e62594e8463b128a0d6e587c48152a5efcf0b2a5e8fb43028d46913df114ae3c3750b7e6c4212c7044518ba43
SSDEEP

1536:tLXB65939tY6HBg4sXJhweErCi/S8qcy4PLv:tLk395hYXJh0C6jy4z

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 64 IoCs

pid	Process
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.exe
1576	downloaderSTUB.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	downloaderSTUB.exe

C:\Users\Admin\AppData\Local\Temp\$TEMP\4160be5e538743137ccb2add356bb6e6\downloaderSTUB.exe
"C:\Users\Admin\AppData\Local\Temp\$TEMP\4160be5e538743137ccb2add356bb6e6\downloaderSTUB.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1576

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

\Users\Admin\AppData\Local\Temp\nsdD3B4.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

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