35e109e8faa97a24f3e05db579bb38e71ed5d024e72da95bceebe8abf25b7629

Analysis

max time kernel
148s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04/01/2024, 00:27

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General

Target

3f6d1002d337c6f139d2ed95854ad715.exe
Size

652KB
MD5

3f6d1002d337c6f139d2ed95854ad715
SHA1

8c4fd8254437ceafd67966f9827f676d57170da7
SHA256

35e109e8faa97a24f3e05db579bb38e71ed5d024e72da95bceebe8abf25b7629
SHA512

114f006079f8b11a90d649e724648d1088c345ba452288e5f064b9b1759bf452d23e1aeb374894cdea65cb08bb06f890bcb34036a9a78e3765a451bcbfc102ac
SSDEEP

12288:sVUE7I+n1C863Sp24ufcTOO26Zw/wrjsMnYjX5/804ZsvT85:sVP11uwOVOw/iIOiX50MvT85

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2232	INS96D3.tmp

Loads dropped DLL 3 IoCs

pid	Process
2084	3f6d1002d337c6f139d2ed95854ad715.exe
2232	INS96D3.tmp
2232	INS96D3.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
2232	INS96D3.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2232	2084	3f6d1002d337c6f139d2ed95854ad715.exe	28
PID 2084 wrote to memory of 2232	2084	3f6d1002d337c6f139d2ed95854ad715.exe	28
PID 2084 wrote to memory of 2232	2084	3f6d1002d337c6f139d2ed95854ad715.exe	28
PID 2084 wrote to memory of 2232	2084	3f6d1002d337c6f139d2ed95854ad715.exe	28
PID 2084 wrote to memory of 2232	2084	3f6d1002d337c6f139d2ed95854ad715.exe	28
PID 2084 wrote to memory of 2232	2084	3f6d1002d337c6f139d2ed95854ad715.exe	28
PID 2084 wrote to memory of 2232	2084	3f6d1002d337c6f139d2ed95854ad715.exe	28

C:\Users\Admin\AppData\Local\Temp\3f6d1002d337c6f139d2ed95854ad715.exe
"C:\Users\Admin\AppData\Local\Temp\3f6d1002d337c6f139d2ed95854ad715.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Users\Admin\AppData\Local\Temp\INS96D3.tmp
  C:\Users\Admin\AppData\Local\Temp\INS96D3.tmp /SL3 $110150 C:\Users\Admin\AppData\Local\Temp\3f6d1002d337c6f139d2ed95854ad715.exe 655898 659342 61952
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2232

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\INS96D3.tmp

Filesize
377KB

MD5
9202dd89ff610e35a377a8f644f6b109

SHA1
09d69bf6bb6356a0915855190a18e269eb11b66e

SHA256
b9d0d8d106ca81c716a8c0fd03ea9e2cb7447fc4901aec62240793f9e42a4d6a

SHA512
09ff840ead18ecc55f95e6356a92b869ad1197f94b996ef4b9df317c7ed41e4f87a1f1fda34a7d991a933107bfe6f8312b46c2eaa307f7440da75a0f7ae9a33e

Download Submit
\Users\Admin\AppData\Local\Temp\is-746UE.tmp\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/2084-11-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2232-12-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download