ae3232d7717817ca4839096767cf33ef45002ac917102032c0cffc79b5e76aab

Analysis

max time kernel
6s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 09:05

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General

Target

ae3232d7717817ca4839096767cf33ef45002ac917102032c0cffc79b5e76aab.exe
Size

67KB
MD5

265e2652a3ec9f55cf6ddb95191d6bcb
SHA1

6c57fed17989c96abfb8eb99b90c1d8eab2c4710
SHA256

ae3232d7717817ca4839096767cf33ef45002ac917102032c0cffc79b5e76aab
SHA512

6d6b61787272dc977386b32a3545a08fb0a3ae5a855ef16716ddda79c48c5037b0a2ab4ecb2f8cf269beb73e02071a550a36f7f5bb89ecd18612d72d9b468c98
SSDEEP

1536:zgOZc5eOeAw6IryPPhwgzGd5ioHH2xXiCWvGBQaD7dLlEB:mVpBIuPPhwgaji+H2x/Jdpu

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2028-55-0x0000000000820000-0x0000000000841000-memory.dmp	upx

Enumerates connected drives 3 TTPs 2 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)	\??\T:	ae3232d7717817ca4839096767cf33ef45002ac917102032c0cffc79b5e76aab.exe
File opened (read-only)	\??\U:	ae3232d7717817ca4839096767cf33ef45002ac917102032c0cffc79b5e76aab.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1384	2028	WerFault.exe	21

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 1384	2028	ae3232d7717817ca4839096767cf33ef45002ac917102032c0cffc79b5e76aab.exe	28
PID 2028 wrote to memory of 1384	2028	ae3232d7717817ca4839096767cf33ef45002ac917102032c0cffc79b5e76aab.exe	28
PID 2028 wrote to memory of 1384	2028	ae3232d7717817ca4839096767cf33ef45002ac917102032c0cffc79b5e76aab.exe	28
PID 2028 wrote to memory of 1384	2028	ae3232d7717817ca4839096767cf33ef45002ac917102032c0cffc79b5e76aab.exe	28

C:\Users\Admin\AppData\Local\Temp\ae3232d7717817ca4839096767cf33ef45002ac917102032c0cffc79b5e76aab.exe
"C:\Users\Admin\AppData\Local\Temp\ae3232d7717817ca4839096767cf33ef45002ac917102032c0cffc79b5e76aab.exe"
1⤵
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 336
  2⤵
  - Program crash
  PID:1384

Network

MITRE ATT&CK Enterprise v6

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/2028-54-0x0000000076AE1000-0x0000000076AE3000-memory.dmp

Filesize
8KB

Download
memory/2028-55-0x0000000000820000-0x0000000000841000-memory.dmp

Filesize
132KB

Download