e0e5403fe8f6a3e698bd63a370a35ec75e04d5e109c6e6c06f2782fb2f72d18e

Analysis

max time kernel
141s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29/01/2024, 02:32

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General

Target

e0e5403fe8f6a3e698bd63a370a35ec75e04d5e109c6e6c06f2782fb2f72d18e.exe
Size

196KB
MD5

73ba3ecfbe869da09eec767a7e15268e
SHA1

82839a326c8b840046256f782bb909c67686a902
SHA256

e0e5403fe8f6a3e698bd63a370a35ec75e04d5e109c6e6c06f2782fb2f72d18e
SHA512

5b52b80d2e8cbad43e0d365ab62edca1416c49a39fe2e68fa0facd7f4907791e427843bcf39e00d887a836f9881aac11a1fb866637925239bafcea735d179505
SSDEEP

6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOH:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXy

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2712	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
3052	qqwhost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Debug\qqwhost.exe	e0e5403fe8f6a3e698bd63a370a35ec75e04d5e109c6e6c06f2782fb2f72d18e.exe
File opened for modification	C:\Windows\Debug\qqwhost.exe	e0e5403fe8f6a3e698bd63a370a35ec75e04d5e109c6e6c06f2782fb2f72d18e.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	2028	e0e5403fe8f6a3e698bd63a370a35ec75e04d5e109c6e6c06f2782fb2f72d18e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2712	2028	e0e5403fe8f6a3e698bd63a370a35ec75e04d5e109c6e6c06f2782fb2f72d18e.exe	29
PID 2028 wrote to memory of 2712	2028	e0e5403fe8f6a3e698bd63a370a35ec75e04d5e109c6e6c06f2782fb2f72d18e.exe	29
PID 2028 wrote to memory of 2712	2028	e0e5403fe8f6a3e698bd63a370a35ec75e04d5e109c6e6c06f2782fb2f72d18e.exe	29
PID 2028 wrote to memory of 2712	2028	e0e5403fe8f6a3e698bd63a370a35ec75e04d5e109c6e6c06f2782fb2f72d18e.exe	29

C:\Users\Admin\AppData\Local\Temp\e0e5403fe8f6a3e698bd63a370a35ec75e04d5e109c6e6c06f2782fb2f72d18e.exe
"C:\Users\Admin\AppData\Local\Temp\e0e5403fe8f6a3e698bd63a370a35ec75e04d5e109c6e6c06f2782fb2f72d18e.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\E0E540~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2712

C:\Windows\Debug\qqwhost.exe
C:\Windows\Debug\qqwhost.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:3052

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

Replay Monitor

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Downloads

C:\Windows\debug\qqwhost.exe

Filesize
196KB

MD5
9d8658ac8737d1c748afa9836273cec3

SHA1
a971d609d48d7641a2325295e2d2dcebeb77db6f

SHA256
257842cdf0fc0ad732da0350ba374a7ec023e9dcac3b1757141a257fc24fce2d

SHA512
0f4320c707b7b09b246693b983a4b3b78c96be6127b5cc2c85dc27c344e93f377e213baed6385484f69659f83ff6cbcad0ca22a19d07a298f56b5377f492437f

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