333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05f

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 20:38

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General

Target

333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05fN.exe
Size

634KB
MD5

6abbd9ecdb5808190b0c17e4f113c860
SHA1

3e7c9cab0cb257d5feaa96628d07d0da92d6e1b5
SHA256

333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05f
SHA512

a4d1b4c4c425bc0b10eb3758f68ec1fadbaf9d08f03e0eb7a75a8c6fe6bd7082e0d774cd945ef64217a93e01499a17194fbd152538b141e2917e02ba0854f417
SSDEEP

12288:7mz39dIYhPuYREGBT5H2GaAY5Ei3dEnpxaekXX7xOMWWAW/fPs98e7uXNmhp15em:7I39d5PumNeiyEjnpzkX9nWWi6XNA15D

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2700	is-RJS0P.tmp

Loads dropped DLL 3 IoCs

pid	Process
2360	333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05fN.exe
2700	is-RJS0P.tmp
2700	is-RJS0P.tmp

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 2 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	333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05fN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	is-RJS0P.tmp

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2700	is-RJS0P.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2700	2360	333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05fN.exe	30
PID 2360 wrote to memory of 2700	2360	333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05fN.exe	30
PID 2360 wrote to memory of 2700	2360	333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05fN.exe	30
PID 2360 wrote to memory of 2700	2360	333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05fN.exe	30
PID 2360 wrote to memory of 2700	2360	333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05fN.exe	30
PID 2360 wrote to memory of 2700	2360	333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05fN.exe	30
PID 2360 wrote to memory of 2700	2360	333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05fN.exe	30

C:\Users\Admin\AppData\Local\Temp\333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05fN.exe
"C:\Users\Admin\AppData\Local\Temp\333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05fN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Users\Admin\AppData\Local\Temp\is-A3EDF.tmp\is-RJS0P.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-A3EDF.tmp\is-RJS0P.tmp" /SL4 $400C6 "C:\Users\Admin\AppData\Local\Temp\333be375fb72ea62f6cabeb5fceb4becb81729713ab1045c89b16c0776d0c05fN.exe" 418108 52224
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2700

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\is-6SESM.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-A3EDF.tmp\is-RJS0P.tmp

Filesize
635KB

MD5
5ba571eb89bacef396539841970711b0

SHA1
f51e65174a43784710cc2b03a5129f21f3578644

SHA256
440f88196d6586d81917097b39bfb98bf338afc24116434de0c25c356e2d7452

SHA512
ee46d826d1da230f75ec2e2d96ad1aa918a7f71f530422ee58cc4c50272fce08950eceadd52b103937b36039af44ce1cadeb9d6a1c8eeecdf6e8d07274471a54

Download Submit
memory/2360-2-0x0000000000401000-0x000000000040A000-memory.dmp

Filesize
36KB

Download
memory/2360-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2360-15-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2700-16-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download