75cfd7c9f890953d56ad825f451d34900ac4028039ddc06377718a1799aac490

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 16:31

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General

Target

UMFGClientSetup.exe
Size

5.3MB
MD5

3de8031653e68549344e6f56367c9e49
SHA1

7bcf08226ab88f920cebd70c3c263b0aae84e2f0
SHA256

f9ff851b49897d8b0da3ade8e9d0cde9a208166aa6bbe80fc9d192a8282a299d
SHA512

9c14adb307ab956d26be92e493b873facca2a83d0b9beb667a134fe024d0e3787f1822496443f408b9ca137027cf707495c5e09da40c66a1c29089e779ae7004
SSDEEP

98304:q3lGUi8jR67Q3DsEy3/J8rc1EumJ8h1wPDUAP71VlpmlWN0/71Me/hzA86bC7I/M:oi8g7Q3DMxz1EuU8hiPDUK5VLn05c86G

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2976	UMFGClientSetup.tmp

Loads dropped DLL 3 IoCs

pid	Process
1460	UMFGClientSetup.exe
2976	UMFGClientSetup.tmp
2976	UMFGClientSetup.tmp

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
2976	UMFGClientSetup.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1460 wrote to memory of 2976	1460	UMFGClientSetup.exe	30
PID 1460 wrote to memory of 2976	1460	UMFGClientSetup.exe	30
PID 1460 wrote to memory of 2976	1460	UMFGClientSetup.exe	30
PID 1460 wrote to memory of 2976	1460	UMFGClientSetup.exe	30
PID 1460 wrote to memory of 2976	1460	UMFGClientSetup.exe	30
PID 1460 wrote to memory of 2976	1460	UMFGClientSetup.exe	30
PID 1460 wrote to memory of 2976	1460	UMFGClientSetup.exe	30

C:\Users\Admin\AppData\Local\Temp\UMFGClientSetup.exe
"C:\Users\Admin\AppData\Local\Temp\UMFGClientSetup.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Users\Admin\AppData\Local\Temp\is-74QQV.tmp\UMFGClientSetup.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-74QQV.tmp\UMFGClientSetup.tmp" /SL5="$30152,5350987,52224,C:\Users\Admin\AppData\Local\Temp\UMFGClientSetup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2976

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

\Users\Admin\AppData\Local\Temp\is-74QQV.tmp\UMFGClientSetup.tmp

Filesize
662KB

MD5
b45570ddb00885bfe9e878af91a90564

SHA1
66daf059333962a65735999e99eb868cf9d5e832

SHA256
29fedae831f5b1704e5b53351cd6b8d33a21b7971894a9d0385895d7662e264f

SHA512
84350f30f9372be749fa244190b7d35a02aa2ce1ded9b45d89c29135a384e1170a54ef1af7004836ab9c30770a44f7e085b0cb238786a6d93d7e8cdec993d768

Download Submit
\Users\Admin\AppData\Local\Temp\is-7HJJ3.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1460-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1460-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/1460-17-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2976-16-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/2976-18-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download