63f92f0428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224

Analysis

max time kernel
61s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19/10/2022, 02:00

Target

63f92f0428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe
Size

682KB
MD5

34ec06a3c8c4d7852fab882ccc255588
SHA1

9f5e820cbed513a9c876e64e5e7d3e8e7246ddcc
SHA256

63f92f0428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224
SHA512

632c76db542726ba64934575362b04906ed88aec7b42759e3e53c8cc12a32129de4d68efbc0720ee2ee341aa7a4ce2a24c2748bee385d61061854283c168f320
SSDEEP

6144:kXvfBpagCbR06yyP2Rxn+/5I9YcfUrfxLBWgeTBOO:4fsR0lyP0n+m9Mr3eTz

Score

8^/10

Executes dropped EXE 1 IoCs

pid	Process
4140	63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\pumJViQ\63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe	63f92f0428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe
File opened for modification	C:\Windows\SysWOW64\pumJViQ\63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe	63f92f0428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\YpDCRg\JQQDBGW.dll	63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe
File created	C:\Windows\XwaiBI.dll	63f92f0428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe
File created	C:\Windows\KNncgk.dll	63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe
File created	C:\Windows\YpDCRg\JQQDBGW.dll	63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	4140	WerFault.exe	82

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4140	63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe
4140	63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe
4140	63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe
4140	63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe
4140	63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe
4140	63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 4140	2348	63f92f0428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe	82
PID 2348 wrote to memory of 4140	2348	63f92f0428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe	82
PID 2348 wrote to memory of 4140	2348	63f92f0428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe	82

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4140 -ip 4140
1⤵
PID:1656

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Windows\SysWOW64\pumJViQ\63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe

Filesize
687KB

MD5
2b9fb4a56c5da7218abe86081cd5dd17

SHA1
e7125d0b9eae649efd116a16aa853d5b2bae27d9

SHA256
d1d658b462430560d7fbb190a5bd4d97657a8a19867ecc91039eef6fb45b60a5

SHA512
ec51840ac9c61d68787df1173e9f7bc0f679cd04eb5bff7d02bc380e2835226da9697732e63f06a0b9259878300523c5a4bf13a9b222bdcf6f09c08ddbdd9943

Download Submit
C:\Windows\SysWOW64\pumJViQ\63f920428e5667282ca66bd24b5c693694c01a66ddf0c9fb85d6b44d6dfd224.exe

Filesize
687KB

MD5
2b9fb4a56c5da7218abe86081cd5dd17

SHA1
e7125d0b9eae649efd116a16aa853d5b2bae27d9

SHA256
d1d658b462430560d7fbb190a5bd4d97657a8a19867ecc91039eef6fb45b60a5

SHA512
ec51840ac9c61d68787df1173e9f7bc0f679cd04eb5bff7d02bc380e2835226da9697732e63f06a0b9259878300523c5a4bf13a9b222bdcf6f09c08ddbdd9943

Download Submit
memory/2348-132-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2348-136-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/4140-137-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/4140-138-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/4140-139-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download