1757530797a21734327b5a5f519702d2bb3afa2f9890024b3cb1466b1e187e83

Analysis

max time kernel
142s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
12/03/2024, 11:52

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General

Target

c34b865cbb2c136117fdab715a11bf06.exe
Size

4.7MB
MD5

c34b865cbb2c136117fdab715a11bf06
SHA1

0fac3144bef5a73327e19fdb150cb5881d6b16c6
SHA256

1757530797a21734327b5a5f519702d2bb3afa2f9890024b3cb1466b1e187e83
SHA512

9b73917231ab3522f0c0f71ccd2d89e3e3fd07ccbac2839f90b95492e897131c56757f05db80b68733a2cbf03112997c310abd16dd9481aae8a7d6c49dc28ea4
SSDEEP

49152:EQFRHrmQG+qsuQG+qs2suQG+qs++qsuQG+qs2r:EcKlLlFLlxLlFr

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2584	ljj.exe

Loads dropped DLL 2 IoCs

pid	Process
2888	c34b865cbb2c136117fdab715a11bf06.exe
2888	c34b865cbb2c136117fdab715a11bf06.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	ljj.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2584	ljj.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2584	ljj.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2584	ljj.exe
2584	ljj.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 2584	2888	c34b865cbb2c136117fdab715a11bf06.exe	28
PID 2888 wrote to memory of 2584	2888	c34b865cbb2c136117fdab715a11bf06.exe	28
PID 2888 wrote to memory of 2584	2888	c34b865cbb2c136117fdab715a11bf06.exe	28
PID 2888 wrote to memory of 2584	2888	c34b865cbb2c136117fdab715a11bf06.exe	28

C:\Users\Admin\AppData\Local\Temp\c34b865cbb2c136117fdab715a11bf06.exe
"C:\Users\Admin\AppData\Local\Temp\c34b865cbb2c136117fdab715a11bf06.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Users\Admin\AppData\Local\Temp\ljj.exe
  C:\Users\Admin\AppData\Local\Temp\ljj.exe -run C:\Users\Admin\AppData\Local\Temp\c34b865cbb2c136117fdab715a11bf06.exe
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ljj.exe

Filesize
111KB

MD5
f72b68fe3b811d196d338e50380b01fe

SHA1
dcfee0b21555dac5743e7f89a22adff7e10823b5

SHA256
3dd2065f6af28b4949b08a52bd5ac7c727cb3dd791931dfdb6694ce5dffd09d8

SHA512
a5255207837361dc87bcc5e6698fe59e8c1c7b450c7c4b38bb3903a3fdc5715de7c5f02d6bf5e2030cfa2c5dc4c580f8fa54f8805f70b127f91f4496106eb39d

Download Submit
C:\Users\Admin\AppData\Local\Temp\ljj.exe

Filesize
963KB

MD5
ffbfe2802ecd5e75bff26bd2891d77d7

SHA1
ad962f4fbcdbae40f39237d0b7e9cad368a6bf63

SHA256
45a5845034bf2d85865d113d40845a49ca6a208c4966598f2260ce19a3fd33e5

SHA512
fde3802bb385e10d021373e02d664558af46779bbfe25c55ed3d17e64b428e75749db81db3c8906c8d88bfa4626aebf0708f64c8bce70cf7e3d4ae49629748b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\ljj.exe

Filesize
983KB

MD5
77e1c7b3d792e259fe0f2d0253d72f79

SHA1
e3ee8af290bbfd33eccfbfe09a64ae2cdd92df72

SHA256
0d61792b22df4b35ea9a17c46a0d5d52e0a1b61752f95c04b7fa170c670166a8

SHA512
476695363ece19e0c008fb6728fa79f9b3a40ef24a09c16ddd1c7bf341489db20697aca20706cbdab135cd48e75bb33fd65652dc10c9495043512605d27ece17

Download Submit
\Users\Admin\AppData\Local\Temp\ljj.exe

Filesize
1.5MB

MD5
3ab203a814b06ecf62a05a3ea5aa8a84

SHA1
673b5f6edd18c729b5450508cb8ef46c9dbfd9ab

SHA256
7cd8364ccfcc9f00356c9c7e04981b64ac357aaab270e82519c84e186db6ae5c

SHA512
2ce8da50764ab007e6df1a35d71441795dbc11aca940b2a848f310194d5d460a1a7a2119014cd7a047e417e86700021b37123206263e6da8d441043741591030

Download Submit
\Users\Admin\AppData\Local\Temp\ljj.exe

Filesize
192KB

MD5
e37c01f65f5a809f52f49309d8252e6f

SHA1
1e981bbd031ca3729576b4bfe102fc5404bbcb0e

SHA256
95238a4a86669426a0f16e69634d9401ac62562604bcb7f7c385f58f4573e3d0

SHA512
8bf746d5b192a2f8de487d1f87b31609292996fe62ccc8f97df8c4db8d59a1a4090b8f3de15fc4f7a0059662d026ec91f0f8eb6f06a500b727de8c21643aaa1a

Download Submit
memory/2584-52-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-57-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-98-0x0000000000400000-0x0000000000536000-memory.dmp

Filesize
1.2MB

Download
memory/2584-62-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-63-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-64-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-68-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-69-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-80-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/2584-78-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

Filesize
4KB

Download
memory/2584-76-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download
memory/2584-74-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-72-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-70-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-66-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-61-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-59-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-60-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-49-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-50-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-51-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-53-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-54-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-56-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-58-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-46-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-55-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-47-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2584-48-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2888-13-0x0000000001F40000-0x0000000001F41000-memory.dmp

Filesize
4KB

Download
memory/2888-9-0x0000000002B10000-0x0000000002B11000-memory.dmp

Filesize
4KB

Download
memory/2888-12-0x0000000001F80000-0x0000000001F81000-memory.dmp

Filesize
4KB

Download
memory/2888-29-0x0000000002AF0000-0x0000000002AF6000-memory.dmp

Filesize
24KB

Download
memory/2888-7-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2888-0-0x0000000000400000-0x0000000000536000-memory.dmp

Filesize
1.2MB

Download
memory/2888-6-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2888-5-0x0000000000720000-0x0000000000721000-memory.dmp

Filesize
4KB

Download
memory/2888-4-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2888-3-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2888-2-0x0000000001DE0000-0x0000000001DE1000-memory.dmp

Filesize
4KB

Download
memory/2888-42-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2888-8-0x0000000001DF0000-0x0000000001DF1000-memory.dmp

Filesize
4KB

Download
memory/2888-44-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2888-10-0x0000000001DD0000-0x0000000001DD1000-memory.dmp

Filesize
4KB

Download
memory/2888-43-0x00000000006D0000-0x0000000000720000-memory.dmp

Filesize
320KB

Download
memory/2888-41-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2888-1-0x00000000006D0000-0x0000000000720000-memory.dmp

Filesize
320KB

Download
memory/2888-40-0x0000000000400000-0x0000000000536000-memory.dmp

Filesize
1.2MB

Download
memory/2888-33-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2888-20-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

Filesize
4KB

Download
memory/2888-19-0x0000000001F90000-0x0000000001F91000-memory.dmp

Filesize
4KB

Download
memory/2888-14-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/2888-16-0x0000000001F60000-0x0000000001F61000-memory.dmp

Filesize
4KB

Download
memory/2888-17-0x0000000001F20000-0x0000000001F21000-memory.dmp

Filesize
4KB

Download
memory/2888-18-0x0000000001F50000-0x0000000001F51000-memory.dmp

Filesize
4KB

Download
memory/2888-21-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/2888-22-0x0000000002340000-0x0000000002341000-memory.dmp

Filesize
4KB

Download
memory/2888-23-0x0000000002330000-0x0000000002331000-memory.dmp

Filesize
4KB

Download
memory/2888-24-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/2888-25-0x0000000002010000-0x0000000002011000-memory.dmp

Filesize
4KB

Download
memory/2888-26-0x0000000002350000-0x0000000002351000-memory.dmp

Filesize
4KB

Download
memory/2888-31-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2888-27-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/2888-28-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/2888-30-0x0000000002BC0000-0x0000000002CC0000-memory.dmp

Filesize
1024KB

Download
memory/2888-11-0x0000000002B00000-0x0000000002B02000-memory.dmp

Filesize
8KB

Download