96e901289c7f0d5427e980cbff581ae655fc9639e9cbd1c598596e0e84a11f2e

General

Target

658910d38d06cf4392afedf75ae1b5c9.exe
Size

2.0MB
MD5

658910d38d06cf4392afedf75ae1b5c9
SHA1

363cc30332255003ee038f4d81386d11fb8fe9dd
SHA256

96e901289c7f0d5427e980cbff581ae655fc9639e9cbd1c598596e0e84a11f2e
SHA512

2453043dacbcd42fa5963c0d6ba24847e729da6c75c926b94164f430be609c13de457d23afbf51085178987c3ad9107d94dda1bfe47086f0b3cb69e6fe211c4f
SSDEEP

24576:z4tU5NRDeBKra/ADaTJi8gTPO1RhlgP4eCdmo/oLK+ef7nmvwQPgb9iEg0ij8OLX:Tr8Ku4OF0Pyx/4Pg7nhb9Pa1I8cr/k

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2748	CCUpdate.exe

Loads dropped DLL 1 IoCs

pid	Process
2524	658910d38d06cf4392afedf75ae1b5c9.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2772	schtasks.exe
2644	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2524	658910d38d06cf4392afedf75ae1b5c9.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2524	658910d38d06cf4392afedf75ae1b5c9.exe
Token: SeDebugPrivilege	2748	CCUpdate.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2832	2524	658910d38d06cf4392afedf75ae1b5c9.exe	28
PID 2524 wrote to memory of 2832	2524	658910d38d06cf4392afedf75ae1b5c9.exe	28
PID 2524 wrote to memory of 2832	2524	658910d38d06cf4392afedf75ae1b5c9.exe	28
PID 2832 wrote to memory of 2772	2832	cmd.exe	30
PID 2832 wrote to memory of 2772	2832	cmd.exe	30
PID 2832 wrote to memory of 2772	2832	cmd.exe	30
PID 2524 wrote to memory of 2748	2524	658910d38d06cf4392afedf75ae1b5c9.exe	31
PID 2524 wrote to memory of 2748	2524	658910d38d06cf4392afedf75ae1b5c9.exe	31
PID 2524 wrote to memory of 2748	2524	658910d38d06cf4392afedf75ae1b5c9.exe	31
PID 2748 wrote to memory of 2728	2748	CCUpdate.exe	32
PID 2748 wrote to memory of 2728	2748	CCUpdate.exe	32
PID 2748 wrote to memory of 2728	2748	CCUpdate.exe	32
PID 2728 wrote to memory of 2644	2728	cmd.exe	34
PID 2728 wrote to memory of 2644	2728	cmd.exe	34
PID 2728 wrote to memory of 2644	2728	cmd.exe	34

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\658910d38d06cf4392afedf75ae1b5c9.exe
"C:\Users\Admin\AppData\Local\Temp\658910d38d06cf4392afedf75ae1b5c9.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "CCUpdate" /tr '"C:\Users\Admin\AppData\Roaming\CCUpdate.exe"' & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "CCUpdate" /tr '"C:\Users\Admin\AppData\Roaming\CCUpdate.exe"'
    3⤵
    - Creates scheduled task(s)
    PID:2772
- C:\Users\Admin\AppData\Roaming\CCUpdate.exe
  "C:\Users\Admin\AppData\Roaming\CCUpdate.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2748
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "CCUpdate" /tr '"C:\Users\Admin\AppData\Roaming\CCUpdate.exe"' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2728
  - - C:\Windows\system32\schtasks.exe
      schtasks /create /f /sc onlogon /rl highest /tn "CCUpdate" /tr '"C:\Users\Admin\AppData\Roaming\CCUpdate.exe"'
      4⤵
      Creates scheduled task(s)
      PID:2644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\CCUpdate.exe

Filesize
2.0MB

MD5
658910d38d06cf4392afedf75ae1b5c9

SHA1
363cc30332255003ee038f4d81386d11fb8fe9dd

SHA256
96e901289c7f0d5427e980cbff581ae655fc9639e9cbd1c598596e0e84a11f2e

SHA512
2453043dacbcd42fa5963c0d6ba24847e729da6c75c926b94164f430be609c13de457d23afbf51085178987c3ad9107d94dda1bfe47086f0b3cb69e6fe211c4f

Download Submit
memory/2524-0-0x0000000000140000-0x000000000034C000-memory.dmp

Filesize
2.0MB

Download
memory/2524-1-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp

Filesize
9.9MB

Download
memory/2524-2-0x000000001BDF0000-0x000000001BE70000-memory.dmp

Filesize
512KB

Download
memory/2524-3-0x000000001C150000-0x000000001C338000-memory.dmp

Filesize
1.9MB

Download
memory/2524-12-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp

Filesize
9.9MB

Download
memory/2748-10-0x0000000000040000-0x000000000024C000-memory.dmp

Filesize
2.0MB

Download
memory/2748-11-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp

Filesize
9.9MB

Download
memory/2748-13-0x000000001B3E0000-0x000000001B460000-memory.dmp

Filesize
512KB

Download
memory/2748-14-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads