d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b

General

Target

d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.exe
Size

4.7MB
MD5

1ab2923f453685e7fc4dda821a289ed8
SHA1

83be2e8fd5f337cd54dab07e9990e599731b761d
SHA256

d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b
SHA512

ebb976d50fd87cf68a7f8240ec549300e1064d4b8e2abf5fb67f2a3ab4be9c4d911ad8896649ae9bce7b44b6c59611d0948800b2334d10ca1bf35453d86de4b3
SSDEEP

98304:TBkMA37sgHUz3NDG9uEytlI/L+7Te0z1Tcfu+2B/UwDaNeSr1lE:9grsgHUACI/K7Te0z15b/UwDleu

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
1364	SmartTV.exe
4348	SmartTV.exe

Loads dropped DLL 3 IoCs

pid	Process
4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.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-SHNM5.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-TNKI0.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-8BT2N.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-9VHAQ.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\UIText\is-4SRV2.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-14S08.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File opened for modification	C:\Program Files (x86)\Common Files\SmartTV\unins000.dat	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-DKQAD.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-R8J6V.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-F0IA3.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-7V2HI.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-95Q5G.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-4N2GF.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-QU2UV.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-C6NT5.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\UIText\is-44L37.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\unins000.dat	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-IR81H.tmp	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
File opened for modification	C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.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 740 wrote to memory of 4712	740	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.exe	84
PID 740 wrote to memory of 4712	740	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.exe	84
PID 740 wrote to memory of 4712	740	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.exe	84
PID 4712 wrote to memory of 1712	4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp	87
PID 4712 wrote to memory of 1712	4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp	87
PID 4712 wrote to memory of 1712	4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp	87
PID 4712 wrote to memory of 1364	4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp	89
PID 4712 wrote to memory of 1364	4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp	89
PID 4712 wrote to memory of 1364	4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp	89
PID 4712 wrote to memory of 4452	4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp	90
PID 4712 wrote to memory of 4452	4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp	90
PID 4712 wrote to memory of 4452	4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp	90
PID 4712 wrote to memory of 4348	4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp	92
PID 4712 wrote to memory of 4348	4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp	92
PID 4712 wrote to memory of 4348	4712	d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp	92
PID 4452 wrote to memory of 3460	4452	net.exe	93
PID 4452 wrote to memory of 3460	4452	net.exe	93
PID 4452 wrote to memory of 3460	4452	net.exe	93

C:\Users\Admin\AppData\Local\Temp\d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.exe
"C:\Users\Admin\AppData\Local\Temp\d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:740
- C:\Users\Admin\AppData\Local\Temp\is-S7LP5.tmp\d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-S7LP5.tmp\d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp" /SL5="$401E0,4642952,54272,C:\Users\Admin\AppData\Local\Temp\d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:4712
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Query
    3⤵
    PID:1712
- - C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe
    "C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe" -i
    3⤵
    - Executes dropped EXE
    PID:1364
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" helpmsg 25
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4452
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 25
      4⤵
      PID:3460
- - C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe
    "C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe" -s
    3⤵
    - Executes dropped EXE
    PID:4348

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
9099f38e600aa399d1d687bd60ac38aa

SHA1
6ab308342798956c4c6fd2198ba94c73a58801ae

SHA256
d268a9319185458f3871b16721b8c62be47725256478c96d783f388778111623

SHA512
834f7b1fa8050ea4696849021a818cb4ab348e1c6bcc8de2262dcce02307efa78dcfa4a5f95ad5fa614289640a4f3f825701cde2aa00913c1d9244a961c7af54

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

Filesize
3.8MB

MD5
9099f38e600aa399d1d687bd60ac38aa

SHA1
6ab308342798956c4c6fd2198ba94c73a58801ae

SHA256
d268a9319185458f3871b16721b8c62be47725256478c96d783f388778111623

SHA512
834f7b1fa8050ea4696849021a818cb4ab348e1c6bcc8de2262dcce02307efa78dcfa4a5f95ad5fa614289640a4f3f825701cde2aa00913c1d9244a961c7af54

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

Filesize
3.8MB

MD5
9099f38e600aa399d1d687bd60ac38aa

SHA1
6ab308342798956c4c6fd2198ba94c73a58801ae

SHA256
d268a9319185458f3871b16721b8c62be47725256478c96d783f388778111623

SHA512
834f7b1fa8050ea4696849021a818cb4ab348e1c6bcc8de2262dcce02307efa78dcfa4a5f95ad5fa614289640a4f3f825701cde2aa00913c1d9244a961c7af54

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-4NEBB.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-4NEBB.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-4NEBB.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-S7LP5.tmp\d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-S7LP5.tmp\d588838522d734f1279544f0efb8c7e79dd7726dee6ee8e5454baa5252491a6b.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
memory/740-1-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/740-70-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1364-61-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/1364-60-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/1364-65-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-96-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-89-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-67-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-119-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-72-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-116-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-76-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-77-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-80-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-83-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-86-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-69-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-91-0x00000000009B0000-0x0000000000A5D000-memory.dmp

Filesize
692KB

Download
memory/4348-90-0x00000000009B0000-0x0000000000A5D000-memory.dmp

Filesize
692KB

Download
memory/4348-112-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-99-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-100-0x00000000009B0000-0x0000000000A5D000-memory.dmp

Filesize
692KB

Download
memory/4348-103-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-106-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4348-109-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4712-7-0x0000000002200000-0x0000000002201000-memory.dmp

Filesize
4KB

Download
memory/4712-73-0x0000000002200000-0x0000000002201000-memory.dmp

Filesize
4KB

Download
memory/4712-71-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download

Analysis

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