177332e3dc012397e6e9fc2ac4798c8efe515eb4b6aecb76a24cc433688671cf

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
01/01/2024, 19:34

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General

Target

3db24c316536c1b8773d80a3e0da3856.exe
Size

1.3MB
MD5

3db24c316536c1b8773d80a3e0da3856
SHA1

13f42612949752a6209271b30cfbeef441400ecb
SHA256

177332e3dc012397e6e9fc2ac4798c8efe515eb4b6aecb76a24cc433688671cf
SHA512

50bb1748032f374984dfe00ab1d8c985f3425190a926391188e0b3536576cd938b02370c4c40c49e9a6741d948f0d8100989fae161912c658f8f3ed62d426daf
SSDEEP

24576:Tjngs233QOcs30RexGThumON90+TsocWYS28zMCILgMNzZrmeXOadJDFmWO:TQ3QG3AexGTunfsoMS28IjVX/dJAf

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3052	3db24c316536c1b8773d80a3e0da3856.exe

Executes dropped EXE 1 IoCs

pid	Process
3052	3db24c316536c1b8773d80a3e0da3856.exe

Loads dropped DLL 1 IoCs

pid	Process
2936	3db24c316536c1b8773d80a3e0da3856.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2936-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/memory/2936-14-0x00000000034A0000-0x000000000398F000-memory.dmp	upx
behavioral1/files/0x0009000000012203-10.dat	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2936	3db24c316536c1b8773d80a3e0da3856.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2936	3db24c316536c1b8773d80a3e0da3856.exe
3052	3db24c316536c1b8773d80a3e0da3856.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 3052	2936	3db24c316536c1b8773d80a3e0da3856.exe	17
PID 2936 wrote to memory of 3052	2936	3db24c316536c1b8773d80a3e0da3856.exe	17
PID 2936 wrote to memory of 3052	2936	3db24c316536c1b8773d80a3e0da3856.exe	17
PID 2936 wrote to memory of 3052	2936	3db24c316536c1b8773d80a3e0da3856.exe	17

C:\Users\Admin\AppData\Local\Temp\3db24c316536c1b8773d80a3e0da3856.exe
"C:\Users\Admin\AppData\Local\Temp\3db24c316536c1b8773d80a3e0da3856.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\3db24c316536c1b8773d80a3e0da3856.exe
  C:\Users\Admin\AppData\Local\Temp\3db24c316536c1b8773d80a3e0da3856.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3052

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\3db24c316536c1b8773d80a3e0da3856.exe

Filesize
92KB

MD5
4360431b131acd5ca80f93d079dad7ce

SHA1
a250847641e996df3586a0a0aa687380ced6b92e

SHA256
9270e10510aee7d7d0568b98c3607a4a42cfe187552997334d0032f6f0018947

SHA512
89a1312f2ce6b1077cb9d18b74e7c256bb6e80383b6738892ed9bd9231fdb8ba0781e5ddbf7cab4ce619463f0edf03672c77dd975410c13cdc83fb8ba89978cd

Download Submit
memory/2936-14-0x00000000034A0000-0x000000000398F000-memory.dmp

Filesize
4.9MB

Download
memory/2936-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2936-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2936-2-0x00000000002C0000-0x00000000003F3000-memory.dmp

Filesize
1.2MB

Download
memory/2936-31-0x00000000034A0000-0x000000000398F000-memory.dmp

Filesize
4.9MB

Download
memory/2936-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3052-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3052-18-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3052-25-0x0000000003540000-0x000000000376A000-memory.dmp

Filesize
2.2MB

Download
memory/3052-23-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/3052-20-0x00000000002B0000-0x00000000003E3000-memory.dmp

Filesize
1.2MB

Download
memory/3052-32-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download