1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79

General

Target

1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.exe
Size

4.7MB
MD5

483374c8bca8a99d6174c7e9bbe6d993
SHA1

4d1f0dd4d1dcef2205206fade22874911106826a
SHA256

1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79
SHA512

ac01decc817e7c6ce00636c31787973627cf88d50eb5058c79d9fd798a672bd534c28e2db8e06f1f43039636f8dc20032a178cf824fe7c0eb77f71b8150c52a1
SSDEEP

98304:l97cNs/UXcxK6lgcdOuTdSkSUxCvaM83LWNmFFJSngWsFpODtLyimgYoGnlE:YEOupSkShQLBFFsOFGPmVoUu

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
2712	SmartTV.exe
3812	SmartTV.exe

Loads dropped DLL 3 IoCs

pid	Process
4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp

Unexpected DNS network traffic destination 1 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	88.80.147.105

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 19 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\SmartTV\is-6SENJ.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-ODUUQ.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-94KJR.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-6MQT8.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-T8HM4.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-CUKAR.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-0GTDN.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\unins000.dat	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-PR1RR.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-LD6HF.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-QM8K4.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-30TBJ.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File opened for modification	C:\Program Files (x86)\Common Files\SmartTV\unins000.dat	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\UIText\is-KU4FG.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-J5A42.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-RP67P.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-O5MCB.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\UIText\is-HHHCN.tmp	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
File opened for modification	C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp

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

System Information Discovery
T1082
Runs net.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4800 wrote to memory of 4196	4800	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.exe	71
PID 4800 wrote to memory of 4196	4800	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.exe	71
PID 4800 wrote to memory of 4196	4800	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.exe	71
PID 4196 wrote to memory of 4292	4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp	72
PID 4196 wrote to memory of 4292	4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp	72
PID 4196 wrote to memory of 4292	4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp	72
PID 4196 wrote to memory of 2712	4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp	74
PID 4196 wrote to memory of 2712	4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp	74
PID 4196 wrote to memory of 2712	4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp	74
PID 4196 wrote to memory of 4584	4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp	77
PID 4196 wrote to memory of 4584	4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp	77
PID 4196 wrote to memory of 4584	4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp	77
PID 4196 wrote to memory of 3812	4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp	76
PID 4196 wrote to memory of 3812	4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp	76
PID 4196 wrote to memory of 3812	4196	1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp	76
PID 4584 wrote to memory of 4192	4584	net.exe	78
PID 4584 wrote to memory of 4192	4584	net.exe	78
PID 4584 wrote to memory of 4192	4584	net.exe	78

C:\Users\Admin\AppData\Local\Temp\1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.exe
"C:\Users\Admin\AppData\Local\Temp\1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4800
- C:\Users\Admin\AppData\Local\Temp\is-VP8E5.tmp\1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-VP8E5.tmp\1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp" /SL5="$6014A,4692076,54272,C:\Users\Admin\AppData\Local\Temp\1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:4196
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Query
    3⤵
    PID:4292
- - C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe
    "C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe" -i
    3⤵
    - Executes dropped EXE
    PID:2712
- - C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe
    "C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe" -s
    3⤵
    - Executes dropped EXE
    PID:3812
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" helpmsg 25
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4584
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 25
      4⤵
      PID:4192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe

Filesize
3.8MB

MD5
6abacffca29719a8c6c1b72ed4d109be

SHA1
5b96bd2fba32ba41f7dec185d0ea825bdb60d2d3

SHA256
9073ed8c0132ff408f634a6cdcc18d1bc1586aa0fc9b24fd2bd4befaa81435cc

SHA512
164848c824412a279cfc9f8cc901f70e6978101f1ebcfcbbe8ee8f04fb24bb0870292323932b59413eb476aa0a0f72dc5c92ed88fb503a1ca3e013593b08f21a

Download Submit
C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe

Filesize
3.8MB

MD5
6abacffca29719a8c6c1b72ed4d109be

SHA1
5b96bd2fba32ba41f7dec185d0ea825bdb60d2d3

SHA256
9073ed8c0132ff408f634a6cdcc18d1bc1586aa0fc9b24fd2bd4befaa81435cc

SHA512
164848c824412a279cfc9f8cc901f70e6978101f1ebcfcbbe8ee8f04fb24bb0870292323932b59413eb476aa0a0f72dc5c92ed88fb503a1ca3e013593b08f21a

Download Submit
C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe

Filesize
3.8MB

MD5
6abacffca29719a8c6c1b72ed4d109be

SHA1
5b96bd2fba32ba41f7dec185d0ea825bdb60d2d3

SHA256
9073ed8c0132ff408f634a6cdcc18d1bc1586aa0fc9b24fd2bd4befaa81435cc

SHA512
164848c824412a279cfc9f8cc901f70e6978101f1ebcfcbbe8ee8f04fb24bb0870292323932b59413eb476aa0a0f72dc5c92ed88fb503a1ca3e013593b08f21a

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-VP8E5.tmp\1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-VP8E5.tmp\1357cfef90608b79530b1735ef9e7fbd8b49a53bc9a12618088b269abbea1a79.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
\Users\Admin\AppData\Local\Temp\is-ASL0V.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-ASL0V.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
\Users\Admin\AppData\Local\Temp\is-ASL0V.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
memory/2712-64-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2712-59-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2712-60-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/2712-63-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-94-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-97-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-67-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-117-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-114-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-70-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-111-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-74-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-75-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-76-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-79-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-82-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-85-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-89-0x00000000008B0000-0x000000000095D000-memory.dmp

Filesize
692KB

Download
memory/3812-88-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-107-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-104-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3812-98-0x00000000008B0000-0x000000000095D000-memory.dmp

Filesize
692KB

Download
memory/3812-101-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4196-9-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/4196-71-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/4196-69-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4800-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4800-68-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

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