e24f3f247e560cc3f7cf04df04b1d1fc508b6b9525a95c79d4970ef7755e53b7

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 12:56

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General

Target

20296f558f2e1265e46148e742250e7f.exe
Size

1.3MB
MD5

20296f558f2e1265e46148e742250e7f
SHA1

99bc12048fc780d30aaea5812b34dff2bf6254a3
SHA256

e24f3f247e560cc3f7cf04df04b1d1fc508b6b9525a95c79d4970ef7755e53b7
SHA512

23db94053384ea4b3ca533922c4df02f1ec65bdf6d235b0ae4d557615bf57b0db245705e8a47d29a66147ac4185441766522f40cbc75d40c5b45507723796c37
SSDEEP

24576:OuVSdZlDLxez0nuz0xbSkoasK8+C8zu5t5CajYmoqACoXzvG:03uzTN18zy5C4YaAl

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1888	20296f558f2e1265e46148e742250e7f.exe

Executes dropped EXE 1 IoCs

pid	Process
1888	20296f558f2e1265e46148e742250e7f.exe

Loads dropped DLL 1 IoCs

pid	Process
2532	20296f558f2e1265e46148e742250e7f.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2532-0-0x0000000000400000-0x000000000086A000-memory.dmp	upx
behavioral1/files/0x000c00000001224c-14.dat	upx
behavioral1/files/0x000c00000001224c-11.dat	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2532	20296f558f2e1265e46148e742250e7f.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2532	20296f558f2e1265e46148e742250e7f.exe
1888	20296f558f2e1265e46148e742250e7f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 1888	2532	20296f558f2e1265e46148e742250e7f.exe	28
PID 2532 wrote to memory of 1888	2532	20296f558f2e1265e46148e742250e7f.exe	28
PID 2532 wrote to memory of 1888	2532	20296f558f2e1265e46148e742250e7f.exe	28
PID 2532 wrote to memory of 1888	2532	20296f558f2e1265e46148e742250e7f.exe	28

C:\Users\Admin\AppData\Local\Temp\20296f558f2e1265e46148e742250e7f.exe
"C:\Users\Admin\AppData\Local\Temp\20296f558f2e1265e46148e742250e7f.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Users\Admin\AppData\Local\Temp\20296f558f2e1265e46148e742250e7f.exe
  C:\Users\Admin\AppData\Local\Temp\20296f558f2e1265e46148e742250e7f.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1888

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\20296f558f2e1265e46148e742250e7f.exe

Filesize
894KB

MD5
bfa295641f270170db19bfb13d7cf23a

SHA1
0eccded52f5b3eb5eee5facd3a37b980cea39590

SHA256
3d815c9d00d776a9459ce0d30f13623acb7f2b94c5e86457653d9211ba956917

SHA512
f756702347c64c9809f881f5292f6ec06f035a0cfcac148f79b1ccf2417a43e3a1d5a29dc4cf0e1002875b1cb33523b9c9e2454694d8dbab0f9ba07fa8eb4177

Download Submit
\Users\Admin\AppData\Local\Temp\20296f558f2e1265e46148e742250e7f.exe

Filesize
898KB

MD5
3909381d7a1db61f977e7042245f8194

SHA1
a084a08b67c2504080e223f0649b1d68c0cfc9ac

SHA256
ef930ab97b6a7bbe856e2bec2192f91706e6453aa81a2c8ee61982736058736b

SHA512
8a026ebc226953619454babdfa9abc585c22bc87eea0386f750dbf18c04342004927cbab9dc696733fedc5a777e63742167df48d3097f0884f47bc6ab0e00a83

Download Submit
memory/1888-18-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/1888-17-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/1888-16-0x0000000001A60000-0x0000000001B72000-memory.dmp

Filesize
1.1MB

Download
memory/1888-25-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/2532-0-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/2532-1-0x0000000001A60000-0x0000000001B72000-memory.dmp

Filesize
1.1MB

Download
memory/2532-2-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/2532-15-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download