0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53

General

Target

0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.exe
Size

3.3MB
MD5

1ff15d81d9bc1b2923add5cd15706c64
SHA1

6e3a81ed18e8e8fdc589f7e596295f76cc0832f8
SHA256

0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53
SHA512

1f4590cc93b1a6449208eb8a98efe04231d0b56b560ec1c3de1d5a240c73e15fe71deef2005f54d08aef8f43d732d8ec8722ac999c55a361ec71e2ea16b725a6
SSDEEP

98304:XGgdaNnnnRVNmjfJW4N66Lyq/jU/ON6SXFIAlE:BdKnPoW4NHLV/j+ON5XFIAu

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
4928	TVLand.exe
4912	TVLand.exe

Loads dropped DLL 3 IoCs

pid	Process
512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.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	81.31.197.8

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\TVLand\is-T1E6T.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\is-384FT.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\is-C5B55.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\is-43MJJ.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\unins000.dat	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\is-P0CO5.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\is-6Q2TJ.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\is-7S46T.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\UIText\is-JHNTD.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File opened for modification	C:\Program Files (x86)\Common Files\TVLand\unins000.dat	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File opened for modification	C:\Program Files (x86)\Common Files\TVLand\TVLand.exe	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\is-E754N.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\is-GISU1.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\is-89UPN.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\is-IQRI1.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\is-MVO4G.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\UIText\is-U059P.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\is-S757L.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
File created	C:\Program Files (x86)\Common Files\TVLand\is-V34O8.tmp	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.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 1440 wrote to memory of 512	1440	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.exe	71
PID 1440 wrote to memory of 512	1440	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.exe	71
PID 1440 wrote to memory of 512	1440	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.exe	71
PID 512 wrote to memory of 5096	512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp	72
PID 512 wrote to memory of 5096	512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp	72
PID 512 wrote to memory of 5096	512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp	72
PID 512 wrote to memory of 4928	512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp	74
PID 512 wrote to memory of 4928	512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp	74
PID 512 wrote to memory of 4928	512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp	74
PID 512 wrote to memory of 4024	512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp	77
PID 512 wrote to memory of 4024	512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp	77
PID 512 wrote to memory of 4024	512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp	77
PID 512 wrote to memory of 4912	512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp	76
PID 512 wrote to memory of 4912	512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp	76
PID 512 wrote to memory of 4912	512	0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp	76
PID 4024 wrote to memory of 4064	4024	net.exe	78
PID 4024 wrote to memory of 4064	4024	net.exe	78
PID 4024 wrote to memory of 4064	4024	net.exe	78

C:\Users\Admin\AppData\Local\Temp\0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.exe
"C:\Users\Admin\AppData\Local\Temp\0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1440
- C:\Users\Admin\AppData\Local\Temp\is-KJ5O7.tmp\0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-KJ5O7.tmp\0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp" /SL5="$80218,3256312,76288,C:\Users\Admin\AppData\Local\Temp\0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:512
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Query
    3⤵
    PID:5096
- - C:\Program Files (x86)\Common Files\TVLand\TVLand.exe
    "C:\Program Files (x86)\Common Files\TVLand\TVLand.exe" -i
    3⤵
    - Executes dropped EXE
    PID:4928
- - C:\Program Files (x86)\Common Files\TVLand\TVLand.exe
    "C:\Program Files (x86)\Common Files\TVLand\TVLand.exe" -s
    3⤵
    - Executes dropped EXE
    PID:4912
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" helpmsg 27
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4024
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 27
      4⤵
      PID:4064

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\TVLand\TVLand.exe

Filesize
3.9MB

MD5
d041ed3bba1a64ee26ed5714844e0b4e

SHA1
1eca86e487d8a7a6e2d560488b3646f57683e22c

SHA256
97ac4dd927d3a719656d8f2197794103381e327cfa7adc83458fbbedea0e28d4

SHA512
d8230d3af182112904a72b8d1d985e323d0171a464266abb7b1c041f074a8049bd86426a548075bfbeba420a7fcc4251735dd2f843fc72b3f1e2345951076d58

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

Filesize
3.9MB

MD5
d041ed3bba1a64ee26ed5714844e0b4e

SHA1
1eca86e487d8a7a6e2d560488b3646f57683e22c

SHA256
97ac4dd927d3a719656d8f2197794103381e327cfa7adc83458fbbedea0e28d4

SHA512
d8230d3af182112904a72b8d1d985e323d0171a464266abb7b1c041f074a8049bd86426a548075bfbeba420a7fcc4251735dd2f843fc72b3f1e2345951076d58

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

Filesize
3.9MB

MD5
d041ed3bba1a64ee26ed5714844e0b4e

SHA1
1eca86e487d8a7a6e2d560488b3646f57683e22c

SHA256
97ac4dd927d3a719656d8f2197794103381e327cfa7adc83458fbbedea0e28d4

SHA512
d8230d3af182112904a72b8d1d985e323d0171a464266abb7b1c041f074a8049bd86426a548075bfbeba420a7fcc4251735dd2f843fc72b3f1e2345951076d58

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-KJ5O7.tmp\0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-KJ5O7.tmp\0bff0e0f31d25bb800573fa5e0d5c724fd0ff42f6d16a71f4d7db1d34625bb53.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

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

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

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

Filesize
32KB

MD5
b6f11a0ab7715f570f45900a1fe84732

SHA1
77b1201e535445af5ea94c1b03c0a1c34d67a77b

SHA256
e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67

SHA512
78a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771

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

Filesize
32KB

MD5
b6f11a0ab7715f570f45900a1fe84732

SHA1
77b1201e535445af5ea94c1b03c0a1c34d67a77b

SHA256
e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67

SHA512
78a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771

Download Submit
memory/512-6-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/512-71-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/512-69-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1440-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1440-68-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/4912-87-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-100-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-116-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-113-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-70-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-110-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-74-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-75-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-78-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-81-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-84-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-106-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-88-0x0000000000AC0000-0x0000000000B6D000-memory.dmp

Filesize
692KB

Download
memory/4912-93-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-96-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-97-0x0000000000AC0000-0x0000000000B6D000-memory.dmp

Filesize
692KB

Download
memory/4912-67-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4912-103-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4928-60-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4928-59-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4928-63-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download
memory/4928-64-0x0000000000400000-0x00000000007E8000-memory.dmp

Filesize
3.9MB

Download

Analysis

Sharing