fd84148426c6188c0bdec2e66d1f4fda9392342adb0c225d64aaacce24ce8653

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 03:43

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General

Target

FreeYoutubeDownloader11012016.exe
Size

376KB
MD5

8731c5b9c6b632517b757219113dd853
SHA1

732c867995bcf67eb6f0e21f3c76e5428ceb8a71
SHA256

1e307799a25403c465d634854a10ee9329aef33a06ec41538264f8ec6695b8c7
SHA512

25350e182d17d5d568287ef9bf173823d4fc4e3d90aff13d2108ee99fd9ccdf5c8b13bff5353ced1b61a91942b0ebdc42ec770bc9fe9f9102d877d2fa5760aff
SSDEEP

6144:m/QiQXk4oL8+Ee0CYDTAsdR9H8RMDgxqvUUl49EcATvx04/o7+ze4S62T3hG47no:eQi94oL8+iDNdRNUkg0UUl42cATvxsZe

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1932	FreeYoutubeDownloader11012016.tmp

Loads dropped DLL 4 IoCs

pid	Process
2364	FreeYoutubeDownloader11012016.exe
1932	FreeYoutubeDownloader11012016.tmp
1932	FreeYoutubeDownloader11012016.tmp
1932	FreeYoutubeDownloader11012016.tmp

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	FreeYoutubeDownloader11012016.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FreeYoutubeDownloader11012016.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 1932	2364	FreeYoutubeDownloader11012016.exe	30
PID 2364 wrote to memory of 1932	2364	FreeYoutubeDownloader11012016.exe	30
PID 2364 wrote to memory of 1932	2364	FreeYoutubeDownloader11012016.exe	30
PID 2364 wrote to memory of 1932	2364	FreeYoutubeDownloader11012016.exe	30
PID 2364 wrote to memory of 1932	2364	FreeYoutubeDownloader11012016.exe	30
PID 2364 wrote to memory of 1932	2364	FreeYoutubeDownloader11012016.exe	30
PID 2364 wrote to memory of 1932	2364	FreeYoutubeDownloader11012016.exe	30

C:\Users\Admin\AppData\Local\Temp\FreeYoutubeDownloader11012016.exe
"C:\Users\Admin\AppData\Local\Temp\FreeYoutubeDownloader11012016.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Users\Admin\AppData\Local\Temp\is-SMCU4.tmp\FreeYoutubeDownloader11012016.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-SMCU4.tmp\FreeYoutubeDownloader11012016.tmp" /SL5="$30144,138429,56832,C:\Users\Admin\AppData\Local\Temp\FreeYoutubeDownloader11012016.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:1932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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-0C2V2.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-0C2V2.tmp\itdownload.dll

Filesize
200KB

MD5
d82a429efd885ca0f324dd92afb6b7b8

SHA1
86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

SHA256
b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

SHA512
5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

Download Submit
\Users\Admin\AppData\Local\Temp\is-SMCU4.tmp\FreeYoutubeDownloader11012016.tmp

Filesize
692KB

MD5
2c10db017057dce22651243244e4fee6

SHA1
b8ea54a0cbfa98bb866d19e5b800769eea24e881

SHA256
e442e83c27e94bc37eb6c02411a88edd8cb83777d50312b9ef7bfc214c4cc7b2

SHA512
5f9e014129e4077e8e4745ddc8580890048f09f458d2dee2f3833931e29b6be89cfc7ef71a5837689dd3d25882ef0601ac13ddf36a2b8805092d7cd956e5c8ac

Download Submit
memory/1932-8-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1932-17-0x0000000000500000-0x000000000053C000-memory.dmp

Filesize
240KB

Download
memory/1932-22-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2364-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2364-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2364-24-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download