94eb8f79aeaea587b912a969fd4948f4ad8f4c319ca6b1d3bd822f8f7c98c992

Analysis

max time kernel
44s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
21/11/2022, 22:58

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General

Target

94eb8f79aeaea587b912a969fd4948f4ad8f4c319ca6b1d3bd822f8f7c98c992.exe
Size

1.3MB
MD5

4c625d979cf42fff54f081a6167ab1a3
SHA1

1c498eeb940b9c9eefaaccd0b5915ce54e32826f
SHA256

94eb8f79aeaea587b912a969fd4948f4ad8f4c319ca6b1d3bd822f8f7c98c992
SHA512

e61c8d3acc548a507d58d639cc4fdd2d6bdf53797933c1b8214cbbb3bb811041dfa94936e589737622ff40fdc0ba6d9cdb97b24f5f4ace5568722664e4bea689
SSDEEP

24576:Ftb20pkaCqT5TBWgNQ7a23nY/Jj2seTbf+U7Y9cVTg1IytSXheX9Hh6A:2Vg5tQ7aIn709AyYXhYb5

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1296	Index.exe

Loads dropped DLL 4 IoCs

pid	Process
2016	94eb8f79aeaea587b912a969fd4948f4ad8f4c319ca6b1d3bd822f8f7c98c992.exe
2016	94eb8f79aeaea587b912a969fd4948f4ad8f4c319ca6b1d3bd822f8f7c98c992.exe
2016	94eb8f79aeaea587b912a969fd4948f4ad8f4c319ca6b1d3bd822f8f7c98c992.exe
2016	94eb8f79aeaea587b912a969fd4948f4ad8f4c319ca6b1d3bd822f8f7c98c992.exe

AutoIT Executable 6 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000a00000001318e-55.dat	autoit_exe
behavioral1/files/0x000a00000001318e-58.dat	autoit_exe
behavioral1/files/0x000a00000001318e-57.dat	autoit_exe
behavioral1/files/0x000a00000001318e-56.dat	autoit_exe
behavioral1/files/0x000a00000001318e-60.dat	autoit_exe
behavioral1/files/0x000a00000001318e-62.dat	autoit_exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 1296	2016	94eb8f79aeaea587b912a969fd4948f4ad8f4c319ca6b1d3bd822f8f7c98c992.exe	27
PID 2016 wrote to memory of 1296	2016	94eb8f79aeaea587b912a969fd4948f4ad8f4c319ca6b1d3bd822f8f7c98c992.exe	27
PID 2016 wrote to memory of 1296	2016	94eb8f79aeaea587b912a969fd4948f4ad8f4c319ca6b1d3bd822f8f7c98c992.exe	27
PID 2016 wrote to memory of 1296	2016	94eb8f79aeaea587b912a969fd4948f4ad8f4c319ca6b1d3bd822f8f7c98c992.exe	27

C:\Users\Admin\AppData\Local\Temp\94eb8f79aeaea587b912a969fd4948f4ad8f4c319ca6b1d3bd822f8f7c98c992.exe
"C:\Users\Admin\AppData\Local\Temp\94eb8f79aeaea587b912a969fd4948f4ad8f4c319ca6b1d3bd822f8f7c98c992.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Users\Admin\AppData\Local\Temp\Index.exe
  "C:\Users\Admin\AppData\Local\Temp\Index.exe"
  2⤵
  - Executes dropped EXE
  PID:1296

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Index.exe

Filesize
1018KB

MD5
6620e41cc69bd82820b2b7ab1924ee9a

SHA1
ba53e87a96d4a3b11302c39b882048da08d0de15

SHA256
ffbb3946ad82abf2dc14c3a3f9a83b50e637b7557a7a519c799c4b3f0fb5c32e

SHA512
e705f9e592fe7ba0d5db28ae4353dbd3158f979ce3144202d8d78a0742d7890eff7fe33c821de587898ffb2d9b374a2c3f190d00b6b852755f9e9bb3d2f76b77

Download Submit
C:\Users\Admin\AppData\Local\Temp\Index.exe

Filesize
1018KB

MD5
6620e41cc69bd82820b2b7ab1924ee9a

SHA1
ba53e87a96d4a3b11302c39b882048da08d0de15

SHA256
ffbb3946ad82abf2dc14c3a3f9a83b50e637b7557a7a519c799c4b3f0fb5c32e

SHA512
e705f9e592fe7ba0d5db28ae4353dbd3158f979ce3144202d8d78a0742d7890eff7fe33c821de587898ffb2d9b374a2c3f190d00b6b852755f9e9bb3d2f76b77

Download Submit
\Users\Admin\AppData\Local\Temp\Index.exe

Filesize
1018KB

MD5
6620e41cc69bd82820b2b7ab1924ee9a

SHA1
ba53e87a96d4a3b11302c39b882048da08d0de15

SHA256
ffbb3946ad82abf2dc14c3a3f9a83b50e637b7557a7a519c799c4b3f0fb5c32e

SHA512
e705f9e592fe7ba0d5db28ae4353dbd3158f979ce3144202d8d78a0742d7890eff7fe33c821de587898ffb2d9b374a2c3f190d00b6b852755f9e9bb3d2f76b77

Download Submit
\Users\Admin\AppData\Local\Temp\Index.exe

Filesize
1018KB

MD5
6620e41cc69bd82820b2b7ab1924ee9a

SHA1
ba53e87a96d4a3b11302c39b882048da08d0de15

SHA256
ffbb3946ad82abf2dc14c3a3f9a83b50e637b7557a7a519c799c4b3f0fb5c32e

SHA512
e705f9e592fe7ba0d5db28ae4353dbd3158f979ce3144202d8d78a0742d7890eff7fe33c821de587898ffb2d9b374a2c3f190d00b6b852755f9e9bb3d2f76b77

Download Submit
\Users\Admin\AppData\Local\Temp\Index.exe

Filesize
1018KB

MD5
6620e41cc69bd82820b2b7ab1924ee9a

SHA1
ba53e87a96d4a3b11302c39b882048da08d0de15

SHA256
ffbb3946ad82abf2dc14c3a3f9a83b50e637b7557a7a519c799c4b3f0fb5c32e

SHA512
e705f9e592fe7ba0d5db28ae4353dbd3158f979ce3144202d8d78a0742d7890eff7fe33c821de587898ffb2d9b374a2c3f190d00b6b852755f9e9bb3d2f76b77

Download Submit
\Users\Admin\AppData\Local\Temp\Index.exe

Filesize
1018KB

MD5
6620e41cc69bd82820b2b7ab1924ee9a

SHA1
ba53e87a96d4a3b11302c39b882048da08d0de15

SHA256
ffbb3946ad82abf2dc14c3a3f9a83b50e637b7557a7a519c799c4b3f0fb5c32e

SHA512
e705f9e592fe7ba0d5db28ae4353dbd3158f979ce3144202d8d78a0742d7890eff7fe33c821de587898ffb2d9b374a2c3f190d00b6b852755f9e9bb3d2f76b77

Download Submit
memory/2016-54-0x00000000761F1000-0x00000000761F3000-memory.dmp

Filesize
8KB

Download