a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487

General

Target

a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.exe
Size

4.8MB
MD5

b6765f74558d0de99d257cee33b55585
SHA1

f9bd87384e4ca745ba4dc1f37628bd723956563c
SHA256

a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487
SHA512

7e7d30b1835b68ad7d5db44aa1d44c16e881e76b3336380a59e6ef3e53a17e353118f08505d7191c6fdb94e0b6241d8b822347f846b805d22e599bf9fffbe9d6
SSDEEP

98304:hxom9PZzeEqTbBdqHlK1ZpxdwEbHG6Vhti2+4dnsD9IhilE:319PlCTW2v1BhBsD9Isu

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
3116	TVGood.exe
1400	TVGood.exe

Loads dropped DLL 3 IoCs

pid	Process
4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.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\TVGood\is-FJJUV.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-4EFNR.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-M0F36.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-H6NMD.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-MIEB1.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-OCKQ4.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\UIText\is-KP5JU.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-RASID.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File opened for modification	C:\Program Files (x86)\Common Files\TVGood\unins000.dat	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File opened for modification	C:\Program Files (x86)\Common Files\TVGood\TVGood.exe	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-3JTOQ.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-03EGD.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-3553T.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-7RTVL.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-LAO3O.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\unins000.dat	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-J9DJF.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\is-VPJOG.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
File created	C:\Program Files (x86)\Common Files\TVGood\UIText\is-NB36A.tmp	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.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 2960 wrote to memory of 4104	2960	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.exe	71
PID 2960 wrote to memory of 4104	2960	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.exe	71
PID 2960 wrote to memory of 4104	2960	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.exe	71
PID 4104 wrote to memory of 4200	4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp	72
PID 4104 wrote to memory of 4200	4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp	72
PID 4104 wrote to memory of 4200	4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp	72
PID 4104 wrote to memory of 3116	4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp	74
PID 4104 wrote to memory of 3116	4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp	74
PID 4104 wrote to memory of 3116	4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp	74
PID 4104 wrote to memory of 1164	4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp	75
PID 4104 wrote to memory of 1164	4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp	75
PID 4104 wrote to memory of 1164	4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp	75
PID 4104 wrote to memory of 1400	4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp	76
PID 4104 wrote to memory of 1400	4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp	76
PID 4104 wrote to memory of 1400	4104	a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp	76
PID 1164 wrote to memory of 3708	1164	net.exe	78
PID 1164 wrote to memory of 3708	1164	net.exe	78
PID 1164 wrote to memory of 3708	1164	net.exe	78

C:\Users\Admin\AppData\Local\Temp\a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.exe
"C:\Users\Admin\AppData\Local\Temp\a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Users\Admin\AppData\Local\Temp\is-5P2PJ.tmp\a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-5P2PJ.tmp\a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp" /SL5="$50232,4768059,54272,C:\Users\Admin\AppData\Local\Temp\a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:4104
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Query
    3⤵
    PID:4200
- - C:\Program Files (x86)\Common Files\TVGood\TVGood.exe
    "C:\Program Files (x86)\Common Files\TVGood\TVGood.exe" -i
    3⤵
    - Executes dropped EXE
    PID:3116
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" helpmsg 24
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1164
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 24
      4⤵
      PID:3708
- - C:\Program Files (x86)\Common Files\TVGood\TVGood.exe
    "C:\Program Files (x86)\Common Files\TVGood\TVGood.exe" -s
    3⤵
    - Executes dropped EXE
    PID:1400

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\TVGood\TVGood.exe

Filesize
3.9MB

MD5
abee2651aa11013cd466bd59de259c96

SHA1
eee1757649e27d8cb30f77393878e0330b38e0f7

SHA256
ae140bb1002d8a39a05532a9cad167591c55b2cd527235a335054178ae0ee259

SHA512
423dd39262d67913e7c6c9418943f8d37a5878a0ff1282c92aae82c0e3a6da58ebf85a073cbdb7dd10e7161f861c02c2309083043dcbe0df89c19f4b384bf7b8

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

Filesize
3.9MB

MD5
abee2651aa11013cd466bd59de259c96

SHA1
eee1757649e27d8cb30f77393878e0330b38e0f7

SHA256
ae140bb1002d8a39a05532a9cad167591c55b2cd527235a335054178ae0ee259

SHA512
423dd39262d67913e7c6c9418943f8d37a5878a0ff1282c92aae82c0e3a6da58ebf85a073cbdb7dd10e7161f861c02c2309083043dcbe0df89c19f4b384bf7b8

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

Filesize
3.9MB

MD5
abee2651aa11013cd466bd59de259c96

SHA1
eee1757649e27d8cb30f77393878e0330b38e0f7

SHA256
ae140bb1002d8a39a05532a9cad167591c55b2cd527235a335054178ae0ee259

SHA512
423dd39262d67913e7c6c9418943f8d37a5878a0ff1282c92aae82c0e3a6da58ebf85a073cbdb7dd10e7161f861c02c2309083043dcbe0df89c19f4b384bf7b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-5P2PJ.tmp\a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-5P2PJ.tmp\a7f401ef05b063c75af4624752ac51c42567d6cd9319ca9cfb66832a1d1a9487.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
\Users\Admin\AppData\Local\Temp\is-F8VK1.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-F8VK1.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
\Users\Admin\AppData\Local\Temp\is-F8VK1.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
memory/1400-94-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-76-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-117-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-114-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-111-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-107-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-67-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-68-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-104-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-101-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-71-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-98-0x0000000000A80000-0x0000000000B2D000-memory.dmp

Filesize
692KB

Download
memory/1400-75-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-97-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-79-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-82-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-85-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-88-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/1400-89-0x0000000000A80000-0x0000000000B2D000-memory.dmp

Filesize
692KB

Download
memory/2960-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2960-69-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3116-60-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/3116-64-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/3116-62-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/3116-59-0x0000000000400000-0x00000000007DE000-memory.dmp

Filesize
3.9MB

Download
memory/4104-72-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/4104-70-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4104-6-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download

Analysis

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