eb11898e23135250438c2b969a53ef90774e3c8594672addbd34e859f51bdbb8

General

Target

e05182f3a5194e2bbe5e7cba751c27c0.exe
Size

391KB
MD5

e05182f3a5194e2bbe5e7cba751c27c0
SHA1

47ea47e9e5a72e5d9c4b00220648fc1701b3b596
SHA256

eb11898e23135250438c2b969a53ef90774e3c8594672addbd34e859f51bdbb8
SHA512

6050847d66f6baba79c010041be7104d8e2c1a388d072ac5ad58940ff2704600eecbdac70a34dad5228906d010568b61b77c53b5577fd37c27ff32cda57c0a40
SSDEEP

6144:sNwVZorchG8e9fhGtz9mFSLtCV85ExKx3oN0KkjH4zkIiJ6nDInEppBb1tcKL:tVqrchje9f4Tb6gExlrKE/w27d1tcU

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3032	e05182f3a5194e2bbe5e7cba751c27c0.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1920-4-0x0000000000400000-0x0000000000501000-memory.dmp	upx
behavioral1/memory/1920-6-0x0000000000400000-0x0000000000501000-memory.dmp	upx
behavioral1/memory/1920-8-0x0000000000400000-0x0000000000501000-memory.dmp	upx
behavioral1/memory/1920-13-0x0000000000400000-0x0000000000501000-memory.dmp	upx
behavioral1/memory/1920-14-0x0000000000400000-0x0000000000501000-memory.dmp	upx
behavioral1/memory/1920-15-0x0000000000400000-0x0000000000501000-memory.dmp	upx
behavioral1/memory/1920-23-0x0000000000400000-0x0000000000501000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2304 set thread context of 1920	2304	e05182f3a5194e2bbe5e7cba751c27c0.exe	28

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\e05182f3a5194e2bbe5e7cba751c27c0.exe	e05182f3a5194e2bbe5e7cba751c27c0.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 opened	\REGISTRY\MACHINE\hardware\DESCRIPTION\System\CentralProcessor\0	e05182f3a5194e2bbe5e7cba751c27c0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	e05182f3a5194e2bbe5e7cba751c27c0.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2304	e05182f3a5194e2bbe5e7cba751c27c0.exe
3032	e05182f3a5194e2bbe5e7cba751c27c0.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2304	e05182f3a5194e2bbe5e7cba751c27c0.exe
3032	e05182f3a5194e2bbe5e7cba751c27c0.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 1920	2304	e05182f3a5194e2bbe5e7cba751c27c0.exe	28
PID 2304 wrote to memory of 1920	2304	e05182f3a5194e2bbe5e7cba751c27c0.exe	28
PID 2304 wrote to memory of 1920	2304	e05182f3a5194e2bbe5e7cba751c27c0.exe	28
PID 2304 wrote to memory of 1920	2304	e05182f3a5194e2bbe5e7cba751c27c0.exe	28
PID 2304 wrote to memory of 1920	2304	e05182f3a5194e2bbe5e7cba751c27c0.exe	28
PID 2304 wrote to memory of 1920	2304	e05182f3a5194e2bbe5e7cba751c27c0.exe	28
PID 2304 wrote to memory of 1920	2304	e05182f3a5194e2bbe5e7cba751c27c0.exe	28
PID 2304 wrote to memory of 1920	2304	e05182f3a5194e2bbe5e7cba751c27c0.exe	28
PID 1920 wrote to memory of 3032	1920	e05182f3a5194e2bbe5e7cba751c27c0.exe	29
PID 1920 wrote to memory of 3032	1920	e05182f3a5194e2bbe5e7cba751c27c0.exe	29
PID 1920 wrote to memory of 3032	1920	e05182f3a5194e2bbe5e7cba751c27c0.exe	29
PID 1920 wrote to memory of 3032	1920	e05182f3a5194e2bbe5e7cba751c27c0.exe	29

C:\Users\Admin\AppData\Local\Temp\e05182f3a5194e2bbe5e7cba751c27c0.exe
"C:\Users\Admin\AppData\Local\Temp\e05182f3a5194e2bbe5e7cba751c27c0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Users\Admin\AppData\Local\Temp\e05182f3a5194e2bbe5e7cba751c27c0.exe
  C:\Users\Admin\AppData\Local\Temp\e05182f3a5194e2bbe5e7cba751c27c0.exe
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Suspicious use of WriteProcessMemory
  PID:1920
- - C:\Windows\e05182f3a5194e2bbe5e7cba751c27c0.exe
    C:\Windows\e05182f3a5194e2bbe5e7cba751c27c0.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:3032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\e05182f3a5194e2bbe5e7cba751c27c0.exe

Filesize
391KB

MD5
e05182f3a5194e2bbe5e7cba751c27c0

SHA1
47ea47e9e5a72e5d9c4b00220648fc1701b3b596

SHA256
eb11898e23135250438c2b969a53ef90774e3c8594672addbd34e859f51bdbb8

SHA512
6050847d66f6baba79c010041be7104d8e2c1a388d072ac5ad58940ff2704600eecbdac70a34dad5228906d010568b61b77c53b5577fd37c27ff32cda57c0a40

Download Submit
memory/1920-2-0x0000000000400000-0x0000000000501000-memory.dmp

Filesize
1.0MB

Download
memory/1920-4-0x0000000000400000-0x0000000000501000-memory.dmp

Filesize
1.0MB

Download
memory/1920-6-0x0000000000400000-0x0000000000501000-memory.dmp

Filesize
1.0MB

Download
memory/1920-8-0x0000000000400000-0x0000000000501000-memory.dmp

Filesize
1.0MB

Download
memory/1920-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1920-13-0x0000000000400000-0x0000000000501000-memory.dmp

Filesize
1.0MB

Download
memory/1920-14-0x0000000000400000-0x0000000000501000-memory.dmp

Filesize
1.0MB

Download
memory/1920-15-0x0000000000400000-0x0000000000501000-memory.dmp

Filesize
1.0MB

Download
memory/1920-16-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1920-23-0x0000000000400000-0x0000000000501000-memory.dmp

Filesize
1.0MB

Download

Analysis

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