54a39437c95c9c54159da82f9c244a65f79760b7d471a9ee2722ac25bb71e11e

Analysis

max time kernel
150s
max time network
133s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
09/01/2024, 12:16

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General

Target

4e48659266f651b06e8f1398614b2022.exe
Size

504KB
MD5

4e48659266f651b06e8f1398614b2022
SHA1

111952566f4112e814e8ea820af29070fe9dbd85
SHA256

54a39437c95c9c54159da82f9c244a65f79760b7d471a9ee2722ac25bb71e11e
SHA512

92a05738dd763144802d9bcbb33c435fa0f5dd465647d996da57999c751a3ec6852753736e3096bbeea5a12821475707148c9c2c7e8f79f12b6de23d51a901ce
SSDEEP

6144:9VOjeBdPA9OUrtNfQGvrtfI8SWS5bECqMQ4dJW46QASKOilxK:9myINIiYbEbt9bcilx

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1308	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2348	ckqfgc.exe

Loads dropped DLL 3 IoCs

pid	Process
1308	cmd.exe
1308	cmd.exe
2348	ckqfgc.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2644	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3052	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2644	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe
2348	ckqfgc.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 1308	2152	4e48659266f651b06e8f1398614b2022.exe	28
PID 2152 wrote to memory of 1308	2152	4e48659266f651b06e8f1398614b2022.exe	28
PID 2152 wrote to memory of 1308	2152	4e48659266f651b06e8f1398614b2022.exe	28
PID 2152 wrote to memory of 1308	2152	4e48659266f651b06e8f1398614b2022.exe	28
PID 1308 wrote to memory of 2644	1308	cmd.exe	30
PID 1308 wrote to memory of 2644	1308	cmd.exe	30
PID 1308 wrote to memory of 2644	1308	cmd.exe	30
PID 1308 wrote to memory of 2644	1308	cmd.exe	30
PID 1308 wrote to memory of 3052	1308	cmd.exe	32
PID 1308 wrote to memory of 3052	1308	cmd.exe	32
PID 1308 wrote to memory of 3052	1308	cmd.exe	32
PID 1308 wrote to memory of 3052	1308	cmd.exe	32
PID 1308 wrote to memory of 2348	1308	cmd.exe	33
PID 1308 wrote to memory of 2348	1308	cmd.exe	33
PID 1308 wrote to memory of 2348	1308	cmd.exe	33
PID 1308 wrote to memory of 2348	1308	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\4e48659266f651b06e8f1398614b2022.exe
"C:\Users\Admin\AppData\Local\Temp\4e48659266f651b06e8f1398614b2022.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2152 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\4e48659266f651b06e8f1398614b2022.exe" & start C:\Users\Admin\AppData\Local\ckqfgc.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1308
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2152
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2644
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:3052
- - C:\Users\Admin\AppData\Local\ckqfgc.exe
    C:\Users\Admin\AppData\Local\ckqfgc.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\ckqfgc.exe

Filesize
504KB

MD5
4e48659266f651b06e8f1398614b2022

SHA1
111952566f4112e814e8ea820af29070fe9dbd85

SHA256
54a39437c95c9c54159da82f9c244a65f79760b7d471a9ee2722ac25bb71e11e

SHA512
92a05738dd763144802d9bcbb33c435fa0f5dd465647d996da57999c751a3ec6852753736e3096bbeea5a12821475707148c9c2c7e8f79f12b6de23d51a901ce

Download Submit
memory/2152-0-0x00000000001B0000-0x00000000001B2000-memory.dmp

Filesize
8KB

Download
memory/2152-1-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2152-2-0x0000000000240000-0x0000000000242000-memory.dmp

Filesize
8KB

Download
memory/2152-4-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2348-10-0x0000000000860000-0x0000000000862000-memory.dmp

Filesize
8KB

Download
memory/2348-9-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2348-12-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2348-13-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2348-14-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2348-15-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2348-16-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2348-17-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2348-18-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2348-19-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download