4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6

General

Target

4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.exe
Size

4.7MB
MD5

aecbce923b8b6a333ebb1002b7645d52
SHA1

bf9af3cf3aec09130e85ac8329a180c9c86fff09
SHA256

4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6
SHA512

9ff5e05c7e827ff9fc7b472794f8d6a5cb1c34774ab3ee72395566d07a4506750a59355c6535da3cd567a764963ca15e4d9fed480ec8c230bad5604e32a676e7
SSDEEP

98304:797cNs/UXcxK6lgcdOuTdSkSUxCvaM83LWNmFFJSngWsFpODtLyimgYoGnlE:KEOupSkShQLBFFsOFGPmVoUu

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
3256	SmartTV.exe
4560	SmartTV.exe

Loads dropped DLL 3 IoCs

pid	Process
724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.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\unins000.dat	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-9A45E.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-V0NUN.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-3R6BH.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-RK895.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-5283H.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File opened for modification	C:\Program Files (x86)\Common Files\SmartTV\unins000.dat	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-BQA5I.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-HRJDG.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-SQAC9.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-H9U6K.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\UIText\is-A07I9.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-E1MAT.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-44SCF.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-4IOK0.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-UOM9V.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\UIText\is-A34PR.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-H871S.tmp	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
File opened for modification	C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.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 1984 wrote to memory of 724	1984	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.exe	86
PID 1984 wrote to memory of 724	1984	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.exe	86
PID 1984 wrote to memory of 724	1984	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.exe	86
PID 724 wrote to memory of 2308	724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp	87
PID 724 wrote to memory of 2308	724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp	87
PID 724 wrote to memory of 2308	724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp	87
PID 724 wrote to memory of 3256	724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp	89
PID 724 wrote to memory of 3256	724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp	89
PID 724 wrote to memory of 3256	724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp	89
PID 724 wrote to memory of 4728	724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp	92
PID 724 wrote to memory of 4728	724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp	92
PID 724 wrote to memory of 4728	724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp	92
PID 724 wrote to memory of 4560	724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp	91
PID 724 wrote to memory of 4560	724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp	91
PID 724 wrote to memory of 4560	724	4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp	91
PID 4728 wrote to memory of 3972	4728	net.exe	93
PID 4728 wrote to memory of 3972	4728	net.exe	93
PID 4728 wrote to memory of 3972	4728	net.exe	93

C:\Users\Admin\AppData\Local\Temp\4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.exe
"C:\Users\Admin\AppData\Local\Temp\4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Users\Admin\AppData\Local\Temp\is-DRBQN.tmp\4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-DRBQN.tmp\4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp" /SL5="$B0212,4692076,54272,C:\Users\Admin\AppData\Local\Temp\4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:724
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Query
    3⤵
    PID:2308
- - C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe
    "C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe" -i
    3⤵
    - Executes dropped EXE
    PID:3256
- - C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe
    "C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe" -s
    3⤵
    - Executes dropped EXE
    PID:4560
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" helpmsg 25
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4728
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 25
      4⤵
      PID:3972

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-794H4.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-794H4.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-794H4.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-DRBQN.tmp\4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-DRBQN.tmp\4e50a187b7b6d838c982ee814493d5f15ae9c3770ca2fd86434922026b30fdc6.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
memory/724-8-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/724-70-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/724-72-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/1984-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1984-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1984-69-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3256-60-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3256-61-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3256-64-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-71-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-89-0x00000000009E0000-0x0000000000A8D000-memory.dmp

Filesize
692KB

Download
memory/4560-66-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-75-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-76-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-79-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-82-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-85-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-88-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-68-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-94-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-97-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-98-0x00000000009E0000-0x0000000000A8D000-memory.dmp

Filesize
692KB

Download
memory/4560-101-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-104-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-107-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-111-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-114-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4560-117-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download

Analysis

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