2cf74ef4b229b7cfa24eae3332e2d931c376e6356de66ef36f53fdd4213fc4b0

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 05:54

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General

Target

10776f2ad5cd6156fc01dd142fb131aa.exe
Size

13KB
MD5

10776f2ad5cd6156fc01dd142fb131aa
SHA1

55948461ca43061781d000109aef386b25368082
SHA256

2cf74ef4b229b7cfa24eae3332e2d931c376e6356de66ef36f53fdd4213fc4b0
SHA512

22e97fb5d2ad7990a640cee953fa04bc19253596ddf8f4007105368aac9c8851322947a3fe66d53086b32746d57882947af43b59079a7121eefc0b25194df91a
SSDEEP

192:MPAbqPwwXPGM9ArsRJ+P6vpebqJ17cPbM7UxuFwA3ApuD:MP9PwwfF6QRJ+P6xX7cPg7UxXlp2

Score

8^/10

persistence upx

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

Deletes itself 1 IoCs

pid	Process
2804	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2644	qonenxk.exe

Loads dropped DLL 2 IoCs

pid	Process
1744	10776f2ad5cd6156fc01dd142fb131aa.exe
1744	10776f2ad5cd6156fc01dd142fb131aa.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1744-0-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/files/0x000b000000014213-3.dat	upx
behavioral1/memory/2644-12-0x0000000000400000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/1744-11-0x0000000000030000-0x000000000003F000-memory.dmp	upx
behavioral1/memory/1744-4-0x0000000000030000-0x000000000003F000-memory.dmp	upx
behavioral1/memory/1744-20-0x0000000000400000-0x000000000040F000-memory.dmp	upx

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\qonenx.dll	10776f2ad5cd6156fc01dd142fb131aa.exe
File created	C:\Windows\SysWOW64\qonenxk.exe	10776f2ad5cd6156fc01dd142fb131aa.exe
File opened for modification	C:\Windows\SysWOW64\qonenxk.exe	10776f2ad5cd6156fc01dd142fb131aa.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 2644	1744	10776f2ad5cd6156fc01dd142fb131aa.exe	26
PID 1744 wrote to memory of 2644	1744	10776f2ad5cd6156fc01dd142fb131aa.exe	26
PID 1744 wrote to memory of 2644	1744	10776f2ad5cd6156fc01dd142fb131aa.exe	26
PID 1744 wrote to memory of 2644	1744	10776f2ad5cd6156fc01dd142fb131aa.exe	26
PID 1744 wrote to memory of 2804	1744	10776f2ad5cd6156fc01dd142fb131aa.exe	30
PID 1744 wrote to memory of 2804	1744	10776f2ad5cd6156fc01dd142fb131aa.exe	30
PID 1744 wrote to memory of 2804	1744	10776f2ad5cd6156fc01dd142fb131aa.exe	30
PID 1744 wrote to memory of 2804	1744	10776f2ad5cd6156fc01dd142fb131aa.exe	30

C:\Users\Admin\AppData\Local\Temp\10776f2ad5cd6156fc01dd142fb131aa.exe
"C:\Users\Admin\AppData\Local\Temp\10776f2ad5cd6156fc01dd142fb131aa.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Windows\SysWOW64\qonenxk.exe
  C:\Windows\system32\qonenxk.exe ˜‰
  2⤵
  - Executes dropped EXE
  PID:2644
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\10776f2ad5cd6156fc01dd142fb131aa.exe.bat
  2⤵
  - Deletes itself
  PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\10776f2ad5cd6156fc01dd142fb131aa.exe.bat

Filesize
182B

MD5
08f7b6d47caad0c3e5bad4c2746e53ec

SHA1
6b899af7c15ab8aa22d69c968dca168e3960c76d

SHA256
dc86617595ad764598ca923370a4333017513d6f14751b2e9e08d74c5b4e11c4

SHA512
b2b5ba7327c48357081832c7fe757ebd5ee82a5a5dc5dc2fab9388eef444b5ca8342f3155b398a68202bb64e6f055e9d10bd81b891d75f23d1feb419ff91393e

Download Submit
\Windows\SysWOW64\qonenxk.exe

Filesize
13KB

MD5
10776f2ad5cd6156fc01dd142fb131aa

SHA1
55948461ca43061781d000109aef386b25368082

SHA256
2cf74ef4b229b7cfa24eae3332e2d931c376e6356de66ef36f53fdd4213fc4b0

SHA512
22e97fb5d2ad7990a640cee953fa04bc19253596ddf8f4007105368aac9c8851322947a3fe66d53086b32746d57882947af43b59079a7121eefc0b25194df91a

Download Submit
memory/1744-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1744-11-0x0000000000030000-0x000000000003F000-memory.dmp

Filesize
60KB

Download
memory/1744-4-0x0000000000030000-0x000000000003F000-memory.dmp

Filesize
60KB

Download
memory/1744-20-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2644-12-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download