13496b57654faf3a901e15ede1f949188ca2825c932a99ed2302ade352653eb7

Analysis

max time kernel
40s
max time network
29s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 18:24

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General

Target

13496b57654faf3a901e15ede1f949188ca2825c932a99ed2302ade352653eb7.exe
Size

513KB
MD5

03f0226d74e87205630e1af4b9355b02
SHA1

ddd17bae4641686ab6ef9b249c75e3a8d72132bb
SHA256

13496b57654faf3a901e15ede1f949188ca2825c932a99ed2302ade352653eb7
SHA512

81985f1068e9c4a8265fdb3416899494a332424245ec465422d922f3416f1dced883240eb97f73c7a9bdd72fcaac94fdbddaaef0ecbca09cdd09b108642fd896
SSDEEP

12288:fi01DQwMnzEbjhTpLg8m+DBVWEUa4rMkclJ5edxfO/:DQwx7vmKDW1okMS0/

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2012-55-0x0000000000400000-0x00000000004DA000-memory.dmp	upx
behavioral1/memory/2012-57-0x0000000000400000-0x00000000004DA000-memory.dmp	upx

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1528 cmd.exe

pid	process
1528	cmd.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2012-55-0x0000000000400000-0x00000000004DA000-memory.dmp	autoit_exe
behavioral1/memory/2012-57-0x0000000000400000-0x00000000004DA000-memory.dmp	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

Processes:

13496b57654faf3a901e15ede1f949188ca2825c932a99ed2302ade352653eb7.exe

description	pid	process	target process
PID 2012 wrote to memory of 1528	2012	13496b57654faf3a901e15ede1f949188ca2825c932a99ed2302ade352653eb7.exe	cmd.exe
PID 2012 wrote to memory of 1528	2012	13496b57654faf3a901e15ede1f949188ca2825c932a99ed2302ade352653eb7.exe	cmd.exe
PID 2012 wrote to memory of 1528	2012	13496b57654faf3a901e15ede1f949188ca2825c932a99ed2302ade352653eb7.exe	cmd.exe
PID 2012 wrote to memory of 1528	2012	13496b57654faf3a901e15ede1f949188ca2825c932a99ed2302ade352653eb7.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\13496b57654faf3a901e15ede1f949188ca2825c932a99ed2302ade352653eb7.exe
"C:\Users\Admin\AppData\Local\Temp\13496b57654faf3a901e15ede1f949188ca2825c932a99ed2302ade352653eb7.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2012

C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\s.cmd
2⤵
- Deletes itself
PID:1528

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\s.cmd

Filesize
285B

MD5
9fa8ae9ef34ccc7bb0af1e54a2b43fca

SHA1
2803cfc9da1f15980f1023ec60ff0114dc1f9b78

SHA256
55c97c92140bdbab84c21ac76d4e551cf586090deff884b382804372d4d8b03a

SHA512
834e31bd44aa31315daf82ae58755412864bc932de1b359e411f250bfbb15539aa97862c7cb0242e2840eb29e93041f727321734aec50785de7a0f36657648e5

Download Submit
memory/1528-56-0x0000000000000000-mapping.dmp

Download
memory/2012-54-0x0000000075C41000-0x0000000075C43000-memory.dmp

Filesize
8KB

Download
memory/2012-55-0x0000000000400000-0x00000000004DA000-memory.dmp

Filesize
872KB

Download
memory/2012-57-0x0000000000400000-0x00000000004DA000-memory.dmp

Filesize
872KB

Download