5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723

Analysis

max time kernel
191s
max time network
89s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 13:52

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General

Target

5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe
Size

205KB
MD5

7eae85f918986f89516fb96fee6f0f4c
SHA1

4e73325a601e4851a7900b3817fc2146cd347d55
SHA256

5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723
SHA512

329cd03682b7b528a2d0a83c8f673c06799c1a2fe9ba2f24aebc34a3200b1a26cbef1166245b07849237af328b8aa5e6d687f12569fa13ef901d4c3eb959b4b4
SSDEEP

6144:acPuit+GPqkHT2dt9dkk5UblW56qBid/T:/WigGPqVKIE8id7

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2036	carss.exe

Loads dropped DLL 2 IoCs

pid	Process
1224	5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe
2036	carss.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\wi7166155nd.temp	5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe
File created	C:\Program Files\Internet Explorer\carss.exe	5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe
File opened for modification	C:\Program Files\Internet Explorer\carss.exe	5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1224	5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe
1224	5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe
1224	5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe
1224	5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe
2036	carss.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 2036	1224	5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe	28
PID 1224 wrote to memory of 2036	1224	5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe	28
PID 1224 wrote to memory of 2036	1224	5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe	28
PID 1224 wrote to memory of 2036	1224	5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe	28

C:\Users\Admin\AppData\Local\Temp\5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe
"C:\Users\Admin\AppData\Local\Temp\5315d00a1a08e8aa74236691025b63a4518503b0ed76ad0ce5372956d758d723.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Program Files\Internet Explorer\carss.exe
  "C:\Program Files\Internet Explorer\carss.exe" C:\WINDOWS\Temp\hx107.tmp CodeMain
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:2036

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Program Files\Internet Explorer\carss.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
C:\Program Files\Internet Explorer\carss.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
C:\WINDOWS\Temp\hx107.tmp

Filesize
20.2MB

MD5
ba6a2eb5f8b5e7593727cb52d9da5ec2

SHA1
dba4f7b05253c9b8183239ab7342b83d98149b4f

SHA256
b4fa3e8ea6cf01b8fa571cedd19845cc9c3abedb532b51c1286a139d2f080d3e

SHA512
77a26ace2a2041e3665f07b89b6aaca10041633fdbb32c79ff8d9fc68cfe6fd5bea71cbe470ca2aaec79f1fecea76872c9e13af11b0afb9b28f918196696d3b7

Download Submit
\Program Files\Internet Explorer\carss.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
\Windows\Temp\hx107.tmp

Filesize
20.2MB

MD5
ba6a2eb5f8b5e7593727cb52d9da5ec2

SHA1
dba4f7b05253c9b8183239ab7342b83d98149b4f

SHA256
b4fa3e8ea6cf01b8fa571cedd19845cc9c3abedb532b51c1286a139d2f080d3e

SHA512
77a26ace2a2041e3665f07b89b6aaca10041633fdbb32c79ff8d9fc68cfe6fd5bea71cbe470ca2aaec79f1fecea76872c9e13af11b0afb9b28f918196696d3b7

Download Submit
memory/1224-54-0x0000000075291000-0x0000000075293000-memory.dmp

Filesize
8KB

Download
memory/1224-61-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download