fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab

General

Target

fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.exe
Size

4.6MB
MD5

57b0171ea3aa54658407a5c92df23e2b
SHA1

2449fe181b1ba04ef6b591c586eb7c148d45e6ee
SHA256

fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab
SHA512

dc8ea7cfc2a2988993a75a4cdb949d0c1efd54b2b2d3cc0608e0f7e0fcfacc00c685b69c21a24563a135f9422b2e95cef29764af315523ce9366c34ea4251f04
SSDEEP

98304:05oCJriAVatRCRQuUBNCbnJUzcbgSYq+3wZ4MTwx3zXylE:JxYGJ6bnpsSn9TwBeu

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
3344	BusinessTV.exe
5104	BusinessTV.exe

Loads dropped DLL 3 IoCs

pid	Process
1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp

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\BusinessTV\UIText\is-67NQB.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-D2N1F.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-GVDGK.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-HETF7.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-0BPR3.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-NFFR3.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File opened for modification	C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-0R0GM.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-QMU1R.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-N8A15.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-CIQN0.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-JTUIC.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-UC35J.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\unins000.dat	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-ILD6N.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-MB6O0.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\UIText\is-3LEBU.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File opened for modification	C:\Program Files (x86)\Common Files\BusinessTV\unins000.dat	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
File created	C:\Program Files (x86)\Common Files\BusinessTV\is-5LJIN.tmp	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3968	5104	WerFault.exe	76

Runs net.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 904 wrote to memory of 1536	904	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.exe	71
PID 904 wrote to memory of 1536	904	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.exe	71
PID 904 wrote to memory of 1536	904	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.exe	71
PID 1536 wrote to memory of 1260	1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp	72
PID 1536 wrote to memory of 1260	1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp	72
PID 1536 wrote to memory of 1260	1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp	72
PID 1536 wrote to memory of 3344	1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp	74
PID 1536 wrote to memory of 3344	1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp	74
PID 1536 wrote to memory of 3344	1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp	74
PID 1536 wrote to memory of 4392	1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp	75
PID 1536 wrote to memory of 4392	1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp	75
PID 1536 wrote to memory of 4392	1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp	75
PID 1536 wrote to memory of 5104	1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp	76
PID 1536 wrote to memory of 5104	1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp	76
PID 1536 wrote to memory of 5104	1536	fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp	76
PID 4392 wrote to memory of 4372	4392	net.exe	78
PID 4392 wrote to memory of 4372	4392	net.exe	78
PID 4392 wrote to memory of 4372	4392	net.exe	78

C:\Users\Admin\AppData\Local\Temp\fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.exe
"C:\Users\Admin\AppData\Local\Temp\fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:904
- C:\Users\Admin\AppData\Local\Temp\is-6IP6B.tmp\fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-6IP6B.tmp\fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp" /SL5="$8020E,4553531,54272,C:\Users\Admin\AppData\Local\Temp\fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:1536
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Query
    3⤵
    PID:1260
- - C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe
    "C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe" -i
    3⤵
    - Executes dropped EXE
    PID:3344
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" helpmsg 25
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4392
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 25
      4⤵
      PID:4372
- - C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe
    "C:\Program Files (x86)\Common Files\BusinessTV\BusinessTV.exe" -s
    3⤵
    - Executes dropped EXE
    PID:5104
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5104 -s 700
      4⤵
      Program crash
      PID:3968

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\BusinessTV\BusinessTV.exe

Filesize
3.7MB

MD5
eb3e3f3d9ad5f62afb6f6ef2eb417a85

SHA1
c97345a2ec7346c4ba14980e1cb857de1289d548

SHA256
88bd5712888c6b14aaf622f396e2af7020e59847f6c27ba66b8c82e878b24cc6

SHA512
d1c8c24c50c3770f30a879454f99bc0d40326a2acdc7bb6242a3cb3acf4257d921da45af213c848237a7ad438b3f2cc6fae2ab15e1b3f4082f68e8576d92a143

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

Filesize
3.7MB

MD5
eb3e3f3d9ad5f62afb6f6ef2eb417a85

SHA1
c97345a2ec7346c4ba14980e1cb857de1289d548

SHA256
88bd5712888c6b14aaf622f396e2af7020e59847f6c27ba66b8c82e878b24cc6

SHA512
d1c8c24c50c3770f30a879454f99bc0d40326a2acdc7bb6242a3cb3acf4257d921da45af213c848237a7ad438b3f2cc6fae2ab15e1b3f4082f68e8576d92a143

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

Filesize
3.7MB

MD5
eb3e3f3d9ad5f62afb6f6ef2eb417a85

SHA1
c97345a2ec7346c4ba14980e1cb857de1289d548

SHA256
88bd5712888c6b14aaf622f396e2af7020e59847f6c27ba66b8c82e878b24cc6

SHA512
d1c8c24c50c3770f30a879454f99bc0d40326a2acdc7bb6242a3cb3acf4257d921da45af213c848237a7ad438b3f2cc6fae2ab15e1b3f4082f68e8576d92a143

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-6IP6B.tmp\fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-6IP6B.tmp\fca037818e4fbc900c8428b6dc25ee11fab9f1ca615d3358be1bc1f932adccab.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

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

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

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

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

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

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
memory/904-69-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/904-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1536-70-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1536-6-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/1536-72-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/3344-59-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/3344-64-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/3344-63-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/3344-60-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/5104-66-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/5104-71-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/5104-68-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/5104-75-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/5104-76-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/5104-79-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/5104-82-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/5104-85-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/5104-88-0x0000000000400000-0x00000000007B4000-memory.dmp

Filesize
3.7MB

Download
memory/5104-89-0x0000000000980000-0x0000000000A2D000-memory.dmp

Filesize
692KB

Download
memory/5104-90-0x0000000000980000-0x0000000000A2D000-memory.dmp

Filesize
692KB

Download
memory/5104-99-0x0000000000980000-0x0000000000A2D000-memory.dmp

Filesize
692KB

Download

Analysis

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