7ddbec7fac00ec5624f45da5879ebfa97d95b21c7842cbaa1058daa46a47bd41

Analysis

max time kernel
148s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:16

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General

Target

c3a61d282c9a5249427d1c50d79414b05441de100982cf90354b0466ec013e2f.exe
Size

7.9MB
MD5

f9ccfba03895eb7877510ace1bf59a71
SHA1

87a165c002005a72324064922faf48c55ed809b6
SHA256

c3a61d282c9a5249427d1c50d79414b05441de100982cf90354b0466ec013e2f
SHA512

b61f17eb86b5d79e228100228f785703cc1582867b5be13b0ceda0bbe4329e2ccb31981365d0edd428e34c9db5f40bc5bc9faa54c52043f5c0983ae288ae8e47
SSDEEP

196608:c9sGLbd7rEWWn87E3QeotSqrG8YqcIXcZZBy:cmqbhrEbn87eZsFmq+m

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2540	qcxud.exe

Executes dropped EXE 2 IoCs

pid	Process
2540	qcxud.exe
1108	Process not Found

Loads dropped DLL 3 IoCs

pid	Process
1932	c3a61d282c9a5249427d1c50d79414b05441de100982cf90354b0466ec013e2f.exe
1932	c3a61d282c9a5249427d1c50d79414b05441de100982cf90354b0466ec013e2f.exe
1108	Process not Found

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1932	c3a61d282c9a5249427d1c50d79414b05441de100982cf90354b0466ec013e2f.exe
1932	c3a61d282c9a5249427d1c50d79414b05441de100982cf90354b0466ec013e2f.exe
1932	c3a61d282c9a5249427d1c50d79414b05441de100982cf90354b0466ec013e2f.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe
2540	qcxud.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1932	c3a61d282c9a5249427d1c50d79414b05441de100982cf90354b0466ec013e2f.exe
Token: SeDebugPrivilege	2540	qcxud.exe
Token: SeDebugPrivilege	2540	qcxud.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 2540	1932	c3a61d282c9a5249427d1c50d79414b05441de100982cf90354b0466ec013e2f.exe	30
PID 1932 wrote to memory of 2540	1932	c3a61d282c9a5249427d1c50d79414b05441de100982cf90354b0466ec013e2f.exe	30
PID 1932 wrote to memory of 2540	1932	c3a61d282c9a5249427d1c50d79414b05441de100982cf90354b0466ec013e2f.exe	30

C:\Users\Admin\AppData\Local\Temp\c3a61d282c9a5249427d1c50d79414b05441de100982cf90354b0466ec013e2f.exe
"C:\Users\Admin\AppData\Local\Temp\c3a61d282c9a5249427d1c50d79414b05441de100982cf90354b0466ec013e2f.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Users\Admin\AppData\Local\Temp\qcxud.exe
  QzpcVXNlcnNcQWRtaW5cQXBwRGF0YVxMb2NhbFxUZW1wXGMzYTYxZDI4MmM5YTUyNDk0MjdkMWM1MGQ3OTQxNGIwNTQ0MWRlMTAwOTgyY2Y5MDM1NGIwNDY2ZWMwMTNlMmYuZXhl 48
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2540

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\qcxud.exe

Filesize
7.9MB

MD5
e12eee23e67b80818e364cab40c29507

SHA1
8a9c049a68cdb897117bcef0267e075005d4b8f1

SHA256
92e89e17b8f2e1d0b5719c00687ef6f6a6c10a3f2909a1545be3d292f355eb25

SHA512
77ca2ebf87b624f280ec1566c5a0aa6f34fb888724dfde19dc0de02751e84217061192afd05e1b07854413a54ffa6625d7649cf3ed582488355804b8a98a11dc

Download Submit
memory/1932-0-0x000007FEF5883000-0x000007FEF5884000-memory.dmp

Filesize
4KB

Download
memory/1932-1-0x000000013F4D0000-0x00000001407E2000-memory.dmp

Filesize
19.1MB

Download
memory/1932-2-0x000007FEF5880000-0x000007FEF626C000-memory.dmp

Filesize
9.9MB

Download
memory/1932-16-0x000007FEF5880000-0x000007FEF626C000-memory.dmp

Filesize
9.9MB

Download
memory/2540-22-0x0000000000750000-0x0000000000760000-memory.dmp

Filesize
64KB

Download
memory/2540-32-0x0000000076F10000-0x0000000076F12000-memory.dmp

Filesize
8KB

Download
memory/2540-19-0x000007FEF5880000-0x000007FEF626C000-memory.dmp

Filesize
9.9MB

Download
memory/2540-21-0x0000000000750000-0x000000000075A000-memory.dmp

Filesize
40KB

Download
memory/2540-20-0x0000000000750000-0x000000000075A000-memory.dmp

Filesize
40KB

Download
memory/2540-17-0x000000013F7A0000-0x0000000140AB2000-memory.dmp

Filesize
19.1MB

Download
memory/2540-26-0x0000000021BE0000-0x0000000022666000-memory.dmp

Filesize
10.5MB

Download
memory/2540-18-0x000007FEF5880000-0x000007FEF626C000-memory.dmp

Filesize
9.9MB

Download
memory/2540-30-0x0000000076F10000-0x0000000076F12000-memory.dmp

Filesize
8KB

Download
memory/2540-28-0x0000000076F10000-0x0000000076F12000-memory.dmp

Filesize
8KB

Download
memory/2540-33-0x0000000021BE0000-0x0000000022666000-memory.dmp

Filesize
10.5MB

Download
memory/2540-35-0x0000000021BE0000-0x0000000022666000-memory.dmp

Filesize
10.5MB

Download
memory/2540-37-0x000007FEF5880000-0x000007FEF626C000-memory.dmp

Filesize
9.9MB

Download
memory/2540-38-0x000007FEF5880000-0x000007FEF626C000-memory.dmp

Filesize
9.9MB

Download
memory/2540-39-0x0000000000750000-0x000000000075A000-memory.dmp

Filesize
40KB

Download