a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2

General

Target

a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.exe
Size

2.7MB
MD5

c11028a32cb96e2919290efa2eb67f29
SHA1

2cc34e1870731db5d860dcad3da2d07f6317d134
SHA256

a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2
SHA512

fdbe5c374268c8100d0941b7255763175920495c50fd4bfbd74e1b0ec5d38e8dbece33b0e9de95398846c95627f3e1b557a63361a706f6c08a5d7fe2a53c0a0c
SSDEEP

49152:b2YwvLbBL8IQbDbq6hhFiucmUHq2uK3njQJJmgBkVrAhUQCe4f4/fzdedvQRY0E:yfvXBLk42UHuK3jWXWKOe4fWdmQlE

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
544	AVILine.exe
2664	AVILine.exe

Loads dropped DLL 3 IoCs

pid	Process
3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.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\AVILine\is-ORNGT.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\is-SKFQ0.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\is-25TBS.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\UIText\is-3JURM.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File opened for modification	C:\Program Files (x86)\Common Files\AVILine\AVILine.exe	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\unins000.dat	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\is-5OKND.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\is-B4H1K.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File opened for modification	C:\Program Files (x86)\Common Files\AVILine\unins000.dat	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\is-ST4EU.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\is-SF4TK.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\is-5LDL5.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\is-CDUE0.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\UIText\is-27OFJ.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\is-V2RSU.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\is-3SL0R.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\is-9KNRQ.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\is-JH9I8.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
File created	C:\Program Files (x86)\Common Files\AVILine\is-RBCNC.tmp	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.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 408 wrote to memory of 3288	408	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.exe	87
PID 408 wrote to memory of 3288	408	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.exe	87
PID 408 wrote to memory of 3288	408	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.exe	87
PID 3288 wrote to memory of 1840	3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp	88
PID 3288 wrote to memory of 1840	3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp	88
PID 3288 wrote to memory of 1840	3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp	88
PID 3288 wrote to memory of 544	3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp	90
PID 3288 wrote to memory of 544	3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp	90
PID 3288 wrote to memory of 544	3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp	90
PID 3288 wrote to memory of 3876	3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp	93
PID 3288 wrote to memory of 3876	3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp	93
PID 3288 wrote to memory of 3876	3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp	93
PID 3288 wrote to memory of 2664	3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp	92
PID 3288 wrote to memory of 2664	3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp	92
PID 3288 wrote to memory of 2664	3288	a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp	92
PID 3876 wrote to memory of 1328	3876	net.exe	94
PID 3876 wrote to memory of 1328	3876	net.exe	94
PID 3876 wrote to memory of 1328	3876	net.exe	94

C:\Users\Admin\AppData\Local\Temp\a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.exe
"C:\Users\Admin\AppData\Local\Temp\a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:408
- C:\Users\Admin\AppData\Local\Temp\is-A193N.tmp\a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-A193N.tmp\a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp" /SL5="$701A4,2631586,54272,C:\Users\Admin\AppData\Local\Temp\a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:3288
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Query
    3⤵
    PID:1840
- - C:\Program Files (x86)\Common Files\AVILine\AVILine.exe
    "C:\Program Files (x86)\Common Files\AVILine\AVILine.exe" -i
    3⤵
    - Executes dropped EXE
    PID:544
- - C:\Program Files (x86)\Common Files\AVILine\AVILine.exe
    "C:\Program Files (x86)\Common Files\AVILine\AVILine.exe" -s
    3⤵
    - Executes dropped EXE
    PID:2664
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" helpmsg 23
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3876
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 23
      4⤵
      PID:1328

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

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\Common Files\AVILine\AVILine.exe

Filesize
2.0MB

MD5
60f31f53251ec8c731866a01308ecb2e

SHA1
fe01dab737dbfbe02083ec0f733c01d0c32168af

SHA256
846655efd1baef791637ed34f4ab5e5e24704ed6cf94c09739ecd5929d355e14

SHA512
c14828aac13dde8813c8d90719dc7a1700aa63fd28983148ee7e62f86360c0c1c5cb0e1e27d5b36dc701dc601d8a63de9c38127b895336297743ccab1394ab7f

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

Filesize
2.0MB

MD5
60f31f53251ec8c731866a01308ecb2e

SHA1
fe01dab737dbfbe02083ec0f733c01d0c32168af

SHA256
846655efd1baef791637ed34f4ab5e5e24704ed6cf94c09739ecd5929d355e14

SHA512
c14828aac13dde8813c8d90719dc7a1700aa63fd28983148ee7e62f86360c0c1c5cb0e1e27d5b36dc701dc601d8a63de9c38127b895336297743ccab1394ab7f

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

Filesize
2.0MB

MD5
60f31f53251ec8c731866a01308ecb2e

SHA1
fe01dab737dbfbe02083ec0f733c01d0c32168af

SHA256
846655efd1baef791637ed34f4ab5e5e24704ed6cf94c09739ecd5929d355e14

SHA512
c14828aac13dde8813c8d90719dc7a1700aa63fd28983148ee7e62f86360c0c1c5cb0e1e27d5b36dc701dc601d8a63de9c38127b895336297743ccab1394ab7f

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-9PG3U.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-9PG3U.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-9PG3U.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-A193N.tmp\a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-A193N.tmp\a6186b1b931a307ac3ec765bb2f2583f41c7e7d730ddcdb76486702df7b378f2.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
memory/408-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/408-68-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/544-60-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/544-62-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/544-59-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/544-64-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-94-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-88-0x00000000008D0000-0x000000000097D000-memory.dmp

Filesize
692KB

Download
memory/2664-117-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-70-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-114-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-74-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-75-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-78-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-81-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-84-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-87-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-67-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-89-0x00000000008D0000-0x000000000097D000-memory.dmp

Filesize
692KB

Download
memory/2664-110-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-97-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-99-0x00000000008D0000-0x000000000097D000-memory.dmp

Filesize
692KB

Download
memory/2664-101-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-104-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2664-107-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/3288-6-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

Download
memory/3288-72-0x00000000007A0000-0x00000000007A1000-memory.dmp

Filesize
4KB

Download
memory/3288-69-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download

Analysis

Sharing