cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c

General

Target

cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.exe
Size

4.7MB
MD5

65c1ed8450cd2b738f020d7f6a59c299
SHA1

6fd094b6f6bcc3886c062144bfbcaefc42bac0e1
SHA256

cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c
SHA512

8f61d0f27d22561bbb1b615109b5eb054612c0a02adb51507a3a105758492d77bf2aea2326397317684f817cb9e819728773396c7b12fcbe2fba58d57fac6bb8
SSDEEP

98304:9BkMA37sgHUz3NDG9uEytlI/L+7Te0z1Tcfu+2B/UwDaNeSr1lE:rgrsgHUACI/K7Te0z15b/UwDleu

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
1016	SmartTV.exe
3336	SmartTV.exe

Loads dropped DLL 3 IoCs

pid	Process
3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.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-IL04O.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-CM19P.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-CE5JT.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File opened for modification	C:\Program Files (x86)\Common Files\SmartTV\unins000.dat	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\unins000.dat	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-U6AM0.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-DTL2L.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-BBEE5.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-T8Q2P.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-RJJ5S.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\UIText\is-9MLAU.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-N6Q2S.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-04RE1.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\UIText\is-URRTE.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-RPNLM.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File opened for modification	C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-0EVUN.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-M2IHO.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
File created	C:\Program Files (x86)\Common Files\SmartTV\is-1VNTJ.tmp	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.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 4792 wrote to memory of 3180	4792	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.exe	85
PID 4792 wrote to memory of 3180	4792	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.exe	85
PID 4792 wrote to memory of 3180	4792	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.exe	85
PID 3180 wrote to memory of 4980	3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp	88
PID 3180 wrote to memory of 4980	3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp	88
PID 3180 wrote to memory of 4980	3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp	88
PID 3180 wrote to memory of 1016	3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp	90
PID 3180 wrote to memory of 1016	3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp	90
PID 3180 wrote to memory of 1016	3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp	90
PID 3180 wrote to memory of 3032	3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp	92
PID 3180 wrote to memory of 3032	3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp	92
PID 3180 wrote to memory of 3032	3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp	92
PID 3180 wrote to memory of 3336	3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp	91
PID 3180 wrote to memory of 3336	3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp	91
PID 3180 wrote to memory of 3336	3180	cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp	91
PID 3032 wrote to memory of 3992	3032	net.exe	94
PID 3032 wrote to memory of 3992	3032	net.exe	94
PID 3032 wrote to memory of 3992	3032	net.exe	94

C:\Users\Admin\AppData\Local\Temp\cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.exe
"C:\Users\Admin\AppData\Local\Temp\cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4792
- C:\Users\Admin\AppData\Local\Temp\is-B461L.tmp\cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-B461L.tmp\cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp" /SL5="$501DA,4642952,54272,C:\Users\Admin\AppData\Local\Temp\cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:3180
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Query
    3⤵
    PID:4980
- - C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe
    "C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe" -i
    3⤵
    - Executes dropped EXE
    PID:1016
- - C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe
    "C:\Program Files (x86)\Common Files\SmartTV\SmartTV.exe" -s
    3⤵
    - Executes dropped EXE
    PID:3336
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" helpmsg 25
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3032
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 25
      4⤵
      PID:3992

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-20J7T.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-20J7T.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-20J7T.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-B461L.tmp\cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-B461L.tmp\cfdbfae2272e3497a4e1c065e74bd9829c8132bfce32971ec09c62a4a09a924c.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
memory/1016-65-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/1016-60-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/1016-61-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/1016-64-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3180-71-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/3180-75-0x0000000002340000-0x0000000002341000-memory.dmp

Filesize
4KB

Download
memory/3180-7-0x0000000002340000-0x0000000002341000-memory.dmp

Filesize
4KB

Download
memory/3336-86-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-119-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-89-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-116-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-72-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-67-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-76-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-79-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-80-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-90-0x00000000009D0000-0x0000000000A7D000-memory.dmp

Filesize
692KB

Download
memory/3336-112-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-69-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-83-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-91-0x00000000009D0000-0x0000000000A7D000-memory.dmp

Filesize
692KB

Download
memory/3336-96-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-99-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-101-0x00000000009D0000-0x0000000000A7D000-memory.dmp

Filesize
692KB

Download
memory/3336-103-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-106-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/3336-109-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/4792-70-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4792-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4792-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

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