0e11551b88a4127a0e94f06baac5cdb39fc32eb5371d152ff14544e0255784e4

Analysis

max time kernel
144s
max time network
149s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
08/10/2023, 04:06

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General

Target

0e11551b88a4127a0e94f06baac5cdb39fc32eb5371d152ff14544e0255784e4.exe
Size

1.2MB
MD5

ea2e718051683be0d423ae5a1e785fa4
SHA1

d9951f94dad51aaaa599460b80758809a4412a60
SHA256

0e11551b88a4127a0e94f06baac5cdb39fc32eb5371d152ff14544e0255784e4
SHA512

818446b9b3c1dd697f41ee968d3ba0a8600109853f3f0cd1c3ecdef0acdfff5b193dbb02b87c5e0b6f3af7cd2e834c1e957cc6860337c9bbd2c71aa7bc45f639
SSDEEP

24576:GHXXX/XXXFqIIIcXXX5j2XXXcXXXfXXXxXXXLIII+Ph2kkkkK4kXkkkkkkkkhLXJ:G9qIIIUjfIIIAbazR0vKLXZc

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2800	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2856	qqwhost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Debug\qqwhost.exe	0e11551b88a4127a0e94f06baac5cdb39fc32eb5371d152ff14544e0255784e4.exe
File opened for modification	C:\Windows\Debug\qqwhost.exe	0e11551b88a4127a0e94f06baac5cdb39fc32eb5371d152ff14544e0255784e4.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	qqwhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	qqwhost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2988	0e11551b88a4127a0e94f06baac5cdb39fc32eb5371d152ff14544e0255784e4.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 2800	2988	0e11551b88a4127a0e94f06baac5cdb39fc32eb5371d152ff14544e0255784e4.exe	29
PID 2988 wrote to memory of 2800	2988	0e11551b88a4127a0e94f06baac5cdb39fc32eb5371d152ff14544e0255784e4.exe	29
PID 2988 wrote to memory of 2800	2988	0e11551b88a4127a0e94f06baac5cdb39fc32eb5371d152ff14544e0255784e4.exe	29
PID 2988 wrote to memory of 2800	2988	0e11551b88a4127a0e94f06baac5cdb39fc32eb5371d152ff14544e0255784e4.exe	29

C:\Users\Admin\AppData\Local\Temp\0e11551b88a4127a0e94f06baac5cdb39fc32eb5371d152ff14544e0255784e4.exe
"C:\Users\Admin\AppData\Local\Temp\0e11551b88a4127a0e94f06baac5cdb39fc32eb5371d152ff14544e0255784e4.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\0E1155~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2800

C:\Windows\Debug\qqwhost.exe
C:\Windows\Debug\qqwhost.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:2856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\Debug\qqwhost.exe

Filesize
1.2MB

MD5
81ba88f3ebd324531d73e44bf90dc8c4

SHA1
cb4dfece7a2e30d4e46d3211c2246fff02cb2450

SHA256
8fc36b295bf9f55a32c0d49f6e1f35826a61e8c0862c700551035183157bb2a8

SHA512
f1841a0725310f4be25c96ad4e81759d42c9e93c54d5963877d7e5fc3cbd621e3c9b23923483ecfda52f2f3309ccfa39e649e2658c9fb7d6bf409e32b9aab120

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C:\Windows\debug\qqwhost.exe

Filesize
1.2MB

MD5
81ba88f3ebd324531d73e44bf90dc8c4

SHA1
cb4dfece7a2e30d4e46d3211c2246fff02cb2450

SHA256
8fc36b295bf9f55a32c0d49f6e1f35826a61e8c0862c700551035183157bb2a8

SHA512
f1841a0725310f4be25c96ad4e81759d42c9e93c54d5963877d7e5fc3cbd621e3c9b23923483ecfda52f2f3309ccfa39e649e2658c9fb7d6bf409e32b9aab120

Download Submit