b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d

Analysis

max time kernel
151s
max time network
133s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12-10-2023 14:37

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General

Target

b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
Size

11.3MB
MD5

2b976f00f3c4165077d14fcdeebda778
SHA1

be9f7b3c59d9d33da444579c91b78bace2928931
SHA256

b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d
SHA512

7cd5a663e6b90854c8ff1c96f180e51ae70918d931e375dc79da6668245b39b12424fa8c4901dfb514b74b717dd616be2c0bc0151288375eaa15a54f0947ba5d
SSDEEP

196608:VCRnhH/j424IxQ8QGe3fcb3A23ReBPhFP:Wfs24443c7gPhFP

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2692-24-0x0000000000400000-0x0000000000F21000-memory.dmp	upx
behavioral1/memory/2692-39-0x0000000000400000-0x0000000000F21000-memory.dmp	upx
behavioral1/memory/2692-33-0x0000000000400000-0x0000000000F21000-memory.dmp	upx
behavioral1/memory/2692-41-0x0000000000400000-0x0000000000F21000-memory.dmp	upx
behavioral1/memory/2692-48-0x0000000000400000-0x0000000000F21000-memory.dmp	upx
behavioral1/memory/2692-55-0x0000000000400000-0x0000000000F21000-memory.dmp	upx

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\J:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\K:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\M:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\P:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\S:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\E:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\G:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\H:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\Z:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\V:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\X:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\I:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\R:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\T:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\N:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\Q:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\Y:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\W:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\L:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\O:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\U:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2692	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28
PID 2552 wrote to memory of 2692	2552	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	28

C:\Users\Admin\AppData\Local\Temp\b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
"C:\Users\Admin\AppData\Local\Temp\b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Users\Admin\AppData\Local\Temp\b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
  "C:\Users\Admin\AppData\Local\Temp\b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe"
  2⤵
  - Enumerates connected drives
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2552-9-0x0000000010000000-0x0000000010B45000-memory.dmp

Filesize
11.3MB

Download
memory/2552-3-0x0000000010000000-0x0000000010B45000-memory.dmp

Filesize
11.3MB

Download
memory/2552-1-0x0000000010000000-0x0000000010B45000-memory.dmp

Filesize
11.3MB

Download
memory/2552-27-0x0000000010000000-0x0000000010B45000-memory.dmp

Filesize
11.3MB

Download
memory/2692-32-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/2692-34-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/2692-14-0x0000000001210000-0x000000000196A000-memory.dmp

Filesize
7.4MB

Download
memory/2692-15-0x0000000001210000-0x000000000196A000-memory.dmp

Filesize
7.4MB

Download
memory/2692-17-0x0000000001210000-0x000000000196A000-memory.dmp

Filesize
7.4MB

Download
memory/2692-18-0x0000000001210000-0x000000000196A000-memory.dmp

Filesize
7.4MB

Download
memory/2692-19-0x0000000001210000-0x000000000196A000-memory.dmp

Filesize
7.4MB

Download
memory/2692-20-0x0000000001210000-0x000000000196A000-memory.dmp

Filesize
7.4MB

Download
memory/2692-21-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2692-24-0x0000000000400000-0x0000000000F21000-memory.dmp

Filesize
11.1MB

Download
memory/2692-23-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/2692-8-0x0000000001210000-0x000000000196A000-memory.dmp

Filesize
7.4MB

Download
memory/2692-30-0x0000000001D00000-0x0000000001D01000-memory.dmp

Filesize
4KB

Download
memory/2692-31-0x0000000001D10000-0x0000000001D11000-memory.dmp

Filesize
4KB

Download
memory/2692-6-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/2692-29-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/2692-25-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2692-12-0x0000000001210000-0x000000000196A000-memory.dmp

Filesize
7.4MB

Download
memory/2692-36-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/2692-38-0x0000000002010000-0x0000000002011000-memory.dmp

Filesize
4KB

Download
memory/2692-37-0x0000000001B20000-0x0000000001B21000-memory.dmp

Filesize
4KB

Download
memory/2692-35-0x00000000777A0000-0x00000000777A1000-memory.dmp

Filesize
4KB

Download
memory/2692-39-0x0000000000400000-0x0000000000F21000-memory.dmp

Filesize
11.1MB

Download
memory/2692-33-0x0000000000400000-0x0000000000F21000-memory.dmp

Filesize
11.1MB

Download
memory/2692-41-0x0000000000400000-0x0000000000F21000-memory.dmp

Filesize
11.1MB

Download
memory/2692-44-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2692-45-0x0000000006570000-0x0000000006627000-memory.dmp

Filesize
732KB

Download
memory/2692-43-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

Filesize
4KB

Download
memory/2692-47-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/2692-48-0x0000000000400000-0x0000000000F21000-memory.dmp

Filesize
11.1MB

Download
memory/2692-50-0x0000000002010000-0x0000000002011000-memory.dmp

Filesize
4KB

Download
memory/2692-52-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/2692-53-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

Filesize
4KB

Download
memory/2692-54-0x0000000006570000-0x0000000006627000-memory.dmp

Filesize
732KB

Download
memory/2692-55-0x0000000000400000-0x0000000000F21000-memory.dmp

Filesize
11.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads