dc2843dc3529f43324be0b38e979942942a77069473b6a3ddefb0e5be1d267ae

Analysis

max time kernel
117s
max time network
124s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25-01-2024 17:25

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General

Target

75162acd3500bbf916f427927dc21b33.exe
Size

2.9MB
MD5

75162acd3500bbf916f427927dc21b33
SHA1

657dc4e1b8eceba7c254edfe5c76a702a05a3eae
SHA256

dc2843dc3529f43324be0b38e979942942a77069473b6a3ddefb0e5be1d267ae
SHA512

32e65816e93f7ed08b935fbcbe53fb4ebda957038319008f6018aadbcf01ec813877f806965c732624ee2988c43c4e66980c675733494496135a386dde08987a
SSDEEP

49152:pruzZm03Dw3sRCgjq/FuapgWHz8kQ239t/rP4M338dB2IBlGuuDVUsdxxjeQZwxs:p2Q03888gW/FXpR5Rgg3gnl/IVUs1jek

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2196	75162acd3500bbf916f427927dc21b33.exe

Executes dropped EXE 1 IoCs

pid	Process
2196	75162acd3500bbf916f427927dc21b33.exe

Loads dropped DLL 1 IoCs

pid	Process
2468	75162acd3500bbf916f427927dc21b33.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2468-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000d0000000122a8-10.dat	upx
behavioral1/files/0x000d0000000122a8-13.dat	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2468	75162acd3500bbf916f427927dc21b33.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2468	75162acd3500bbf916f427927dc21b33.exe
2196	75162acd3500bbf916f427927dc21b33.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 2196	2468	75162acd3500bbf916f427927dc21b33.exe	28
PID 2468 wrote to memory of 2196	2468	75162acd3500bbf916f427927dc21b33.exe	28
PID 2468 wrote to memory of 2196	2468	75162acd3500bbf916f427927dc21b33.exe	28
PID 2468 wrote to memory of 2196	2468	75162acd3500bbf916f427927dc21b33.exe	28

C:\Users\Admin\AppData\Local\Temp\75162acd3500bbf916f427927dc21b33.exe
"C:\Users\Admin\AppData\Local\Temp\75162acd3500bbf916f427927dc21b33.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Users\Admin\AppData\Local\Temp\75162acd3500bbf916f427927dc21b33.exe
  C:\Users\Admin\AppData\Local\Temp\75162acd3500bbf916f427927dc21b33.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2196

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\75162acd3500bbf916f427927dc21b33.exe

Filesize
326KB

MD5
28bdb08bc1500ce6e5165f6ad06ae8e6

SHA1
534d7ba27916bb97f4e4033afe65ade8744bed23

SHA256
f3a7ea001ef9caa6dc6e993ea0370ca252096e3ecacef2a5652a2d0ef05a0a2d

SHA512
980dddfb62abc189e22c25e6e03c7ffcf4f8d45ff2185e84133aaf34e9e0d4b37605e82dc524c88b434acee8323e5794d2ef37641e38e629cc36ce98d2da369f

Download Submit
\Users\Admin\AppData\Local\Temp\75162acd3500bbf916f427927dc21b33.exe

Filesize
419KB

MD5
dd1e3dee1c2d0b9eb308884400de1705

SHA1
b07b09b4148dc06f653087d89338bced97b431ad

SHA256
31b50f588d536e4b419c39407e7bc796c77230a0fe59825eda1d9bdfc5ad2854

SHA512
cb288ccc9a25e48b21e8db21ed3d8fe2de428fa0b12f8e96da42f45782d01da5b61714122b2358ca7810e6e8b859972c1f417aa0151f5fa94507b16b9e934913

Download Submit
memory/2196-16-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/2196-18-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2196-15-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2196-23-0x0000000003560000-0x000000000378A000-memory.dmp

Filesize
2.2MB

Download
memory/2196-22-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2196-30-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2468-2-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2468-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2468-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2468-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download