b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d

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
behavioral2/memory/4196-15-0x0000000000400000-0x0000000000F21000-memory.dmp	upx
behavioral2/memory/4196-6-0x0000000000400000-0x0000000000F21000-memory.dmp	upx
behavioral2/memory/4196-20-0x0000000000400000-0x0000000000F21000-memory.dmp	upx
behavioral2/memory/4196-22-0x0000000000400000-0x0000000000F21000-memory.dmp	upx
behavioral2/memory/4196-30-0x0000000000400000-0x0000000000F21000-memory.dmp	upx
behavioral2/memory/4196-33-0x0000000000400000-0x0000000000F21000-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)	\??\Z:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\E:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\V:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\K:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\L:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\S:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\X:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\Y:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\I:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\J:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\M:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\N:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\Q:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\R:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\T:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\W:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\G:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\H:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\U:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\O:	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
File opened (read-only)	\??\P:	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 use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89
PID 4216 wrote to memory of 4196	4216	b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe	89

C:\Users\Admin\AppData\Local\Temp\b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe
"C:\Users\Admin\AppData\Local\Temp\b2dd2a734c72bc2120786f20f10e3893a85c1cf5326cae2feff68c48d4df253d.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4216
- 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
  PID:4196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4196-30-0x0000000000400000-0x0000000000F21000-memory.dmp

Filesize
11.1MB

Download
memory/4196-26-0x0000000003720000-0x0000000003721000-memory.dmp

Filesize
4KB

Download
memory/4196-5-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/4196-9-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/4196-12-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/4196-18-0x0000000003890000-0x0000000003891000-memory.dmp

Filesize
4KB

Download
memory/4196-13-0x0000000003770000-0x0000000003771000-memory.dmp

Filesize
4KB

Download
memory/4196-36-0x0000000004B00000-0x0000000004B01000-memory.dmp

Filesize
4KB

Download
memory/4196-15-0x0000000000400000-0x0000000000F21000-memory.dmp

Filesize
11.1MB

Download
memory/4196-14-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/4196-17-0x0000000003760000-0x0000000003761000-memory.dmp

Filesize
4KB

Download
memory/4196-19-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/4196-37-0x0000000006330000-0x00000000063E7000-memory.dmp

Filesize
732KB

Download
memory/4196-34-0x0000000003890000-0x0000000003891000-memory.dmp

Filesize
4KB

Download
memory/4196-25-0x0000000006330000-0x00000000063E7000-memory.dmp

Filesize
732KB

Download
memory/4196-20-0x0000000000400000-0x0000000000F21000-memory.dmp

Filesize
11.1MB

Download
memory/4196-22-0x0000000000400000-0x0000000000F21000-memory.dmp

Filesize
11.1MB

Download
memory/4196-24-0x0000000004B00000-0x0000000004B01000-memory.dmp

Filesize
4KB

Download
memory/4196-6-0x0000000000400000-0x0000000000F21000-memory.dmp

Filesize
11.1MB

Download
memory/4196-16-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/4196-29-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/4196-33-0x0000000000400000-0x0000000000F21000-memory.dmp

Filesize
11.1MB

Download
memory/4196-31-0x0000000000F60000-0x0000000001205000-memory.dmp

Filesize
2.6MB

Download
memory/4196-32-0x0000000003780000-0x0000000003781000-memory.dmp

Filesize
4KB

Download
memory/4216-2-0x0000000010000000-0x0000000010B45000-memory.dmp

Filesize
11.3MB

Download
memory/4216-1-0x0000000010000000-0x0000000010B45000-memory.dmp

Filesize
11.3MB

Download
memory/4216-10-0x0000000010000000-0x0000000010B45000-memory.dmp

Filesize
11.3MB

Download
memory/4216-8-0x0000000010000000-0x0000000010B45000-memory.dmp

Filesize
11.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads