cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-01-2025 04:29

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General

Target

cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe
Size

2.2MB
MD5

62e7a16b652b99a704f161c51c4ba43c
SHA1

fa91677cd555911790087e7ee93dcdaf8d7ed87c
SHA256

cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4
SHA512

bad5abadfc4aac1902227bcf18e1b40e2e50dcbafecc648a70abcb45f1c91ba8ec1056cc8b9243f13e1a6b326ba56fac740bd9cf63b0535af1a8206bea23d2f8
SSDEEP

24576:0UzNkyrbtjbGixCOPKH2I1iIWILtfOIJ+HKodCHPC0cF3u7P1+eWQ8f/x52vHNZc:0UzeyQMS4DqodCnoe+iitjWwwo

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5016 set thread context of 2516	5016	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe	99

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Parameters.ini	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2516	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe
2516	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 5016 wrote to memory of 2420	5016	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe	83
PID 5016 wrote to memory of 2420	5016	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe	83
PID 5016 wrote to memory of 2516	5016	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe	99
PID 5016 wrote to memory of 2516	5016	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe	99
PID 5016 wrote to memory of 2516	5016	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe	99
PID 5016 wrote to memory of 2516	5016	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe	99
PID 5016 wrote to memory of 2516	5016	cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe	99

C:\Users\Admin\AppData\Local\Temp\cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe
"C:\Users\Admin\AppData\Local\Temp\cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5016
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2420
- C:\Users\Admin\AppData\Local\Temp\cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe
  "C:\Users\Admin\AppData\Local\Temp\cc83524cc495f1f88d6829be9b889da9fbbdaa20d72a0331c45dd2cee8ce95b4.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2516

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:2600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\Parameters.ini

Filesize
74B

MD5
6687785d6a31cdf9a5f80acb3abc459b

SHA1
1ddda26cc18189770eaaa4a9e78cc4abe4fe39c9

SHA256
3b5ebe1c6d4d33c14e5f2ca735fc085759f47895ea90192999a22a035c7edc9b

SHA512
5fe9429d64ee6fe0d3698cabb39757729b48d525500afa5f073d69f14f791c8aa2bc7ce0467d48d66fc58d894983391022c59035fa67703fefd309ec4a5d9962

Download Submit
memory/2516-50-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2516-51-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2516-58-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/5016-0-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/5016-47-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/5016-46-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download
memory/5016-54-0x0000000000400000-0x00000000005D3000-memory.dmp

Filesize
1.8MB

Download