338fdaafc07860fd81c11338f15e1e7357ad94c3938eb5b109a3c5845cc4cecf

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
14-03-2024 15:51

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General

Target

c902dc471d674075231e28d92f6f63d6.exe
Size

1.3MB
MD5

c902dc471d674075231e28d92f6f63d6
SHA1

08d4107603bddd99dea434c1287cea2c38003cb3
SHA256

338fdaafc07860fd81c11338f15e1e7357ad94c3938eb5b109a3c5845cc4cecf
SHA512

95906adf1bf5d267f102015158c61faf301697eb079af543db04f27192ccc2f98d1666a7169fbd7b3b8d27aae778acea0afcc4eea7e509c4a912d93d1744563f
SSDEEP

24576:eWGOwzHPlt/xb3K5nKkCw269ao6MkpgTsKsFf6gDbZ+c1/qKiMDWO:8Pn/xbqK5r69aOkpfdkgDdFlvDf

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2368	c902dc471d674075231e28d92f6f63d6.exe

Executes dropped EXE 1 IoCs

pid	Process
2368	c902dc471d674075231e28d92f6f63d6.exe

Loads dropped DLL 1 IoCs

pid	Process
2100	c902dc471d674075231e28d92f6f63d6.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2100-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000c000000012339-10.dat	upx
behavioral1/memory/2368-17-0x0000000000400000-0x00000000008EF000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2100	c902dc471d674075231e28d92f6f63d6.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2100	c902dc471d674075231e28d92f6f63d6.exe
2368	c902dc471d674075231e28d92f6f63d6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2368	2100	c902dc471d674075231e28d92f6f63d6.exe	28
PID 2100 wrote to memory of 2368	2100	c902dc471d674075231e28d92f6f63d6.exe	28
PID 2100 wrote to memory of 2368	2100	c902dc471d674075231e28d92f6f63d6.exe	28
PID 2100 wrote to memory of 2368	2100	c902dc471d674075231e28d92f6f63d6.exe	28

C:\Users\Admin\AppData\Local\Temp\c902dc471d674075231e28d92f6f63d6.exe
"C:\Users\Admin\AppData\Local\Temp\c902dc471d674075231e28d92f6f63d6.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Users\Admin\AppData\Local\Temp\c902dc471d674075231e28d92f6f63d6.exe
  C:\Users\Admin\AppData\Local\Temp\c902dc471d674075231e28d92f6f63d6.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2368

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\c902dc471d674075231e28d92f6f63d6.exe

Filesize
1.3MB

MD5
5b7d79686c71f305960d406f9d4644ec

SHA1
8dacafb8bcf94177c923f38edb018daf8bfa3d8c

SHA256
1f15932bdf60500e02f46fad229b60ba3c51839052dd564da4f4d5b321c14dd1

SHA512
3a7c1c65ae704122a327c24bfb576b5721e3a49e9136a11948d289b917320e41bcef02d4feefe52275fe10d7969cbe1a9056b225a3c59c7b0fc091421cc51911

Download Submit
memory/2100-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2100-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2100-2-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/2100-14-0x0000000003620000-0x0000000003B0F000-memory.dmp

Filesize
4.9MB

Download
memory/2100-31-0x0000000003620000-0x0000000003B0F000-memory.dmp

Filesize
4.9MB

Download
memory/2100-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2368-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2368-19-0x00000000002A0000-0x00000000003D3000-memory.dmp

Filesize
1.2MB

Download
memory/2368-23-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2368-24-0x0000000003530000-0x000000000375A000-memory.dmp

Filesize
2.2MB

Download
memory/2368-17-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2368-32-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download