ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a

General

Target

ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.exe
Size

2.8MB
MD5

6eae806f2e60f55a67c38f140ff1ab7b
SHA1

9cd0b4785c6e0d831a57230e893b95e7cee3cde1
SHA256

ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a
SHA512

4a4b957c1b0d4fa1408e67f0a7bbb46b63539eee671ee5bdd2b2692b77eaaaa2463bcb31f0ace95ec6929f2d85531596f2a3b29743072771c7b204a12486e124
SSDEEP

49152:y2n/u3ewuQtHimJjOKulEX3D1ySEFa7gORShW3K7x91p20xUYxxb/h8ZoRY0E:jn8tDJjOjsDjUhW3KN9W4Hxxb/h7lE

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
3700	GreenTV.exe
308	GreenTV.exe

Loads dropped DLL 3 IoCs

pid	Process
1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.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\GreenTV\is-FV3DA.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\UIText\is-76EE0.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\UIText\is-K44IU.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\is-HHV40.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\is-DAF9L.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\is-K727I.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\is-KHROV.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\unins000.dat	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\is-CIABG.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\is-FL97Q.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File opened for modification	C:\Program Files (x86)\Common Files\GreenTV\GreenTV.exe	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\is-CTA5A.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\is-D508E.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\is-AEHGE.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\is-R2KPL.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\is-DNS0N.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\is-RN29M.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File created	C:\Program Files (x86)\Common Files\GreenTV\is-GACO4.tmp	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
File opened for modification	C:\Program Files (x86)\Common Files\GreenTV\unins000.dat	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.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 3184 wrote to memory of 1796	3184	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.exe	71
PID 3184 wrote to memory of 1796	3184	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.exe	71
PID 3184 wrote to memory of 1796	3184	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.exe	71
PID 1796 wrote to memory of 2532	1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp	72
PID 1796 wrote to memory of 2532	1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp	72
PID 1796 wrote to memory of 2532	1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp	72
PID 1796 wrote to memory of 3700	1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp	73
PID 1796 wrote to memory of 3700	1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp	73
PID 1796 wrote to memory of 3700	1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp	73
PID 1796 wrote to memory of 316	1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp	75
PID 1796 wrote to memory of 316	1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp	75
PID 1796 wrote to memory of 316	1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp	75
PID 1796 wrote to memory of 308	1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp	76
PID 1796 wrote to memory of 308	1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp	76
PID 1796 wrote to memory of 308	1796	ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp	76
PID 316 wrote to memory of 3688	316	net.exe	78
PID 316 wrote to memory of 3688	316	net.exe	78
PID 316 wrote to memory of 3688	316	net.exe	78

C:\Users\Admin\AppData\Local\Temp\ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.exe
"C:\Users\Admin\AppData\Local\Temp\ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3184
- C:\Users\Admin\AppData\Local\Temp\is-OFFSA.tmp\ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-OFFSA.tmp\ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp" /SL5="$70204,2633374,76288,C:\Users\Admin\AppData\Local\Temp\ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:1796
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Query
    3⤵
    PID:2532
- - C:\Program Files (x86)\Common Files\GreenTV\GreenTV.exe
    "C:\Program Files (x86)\Common Files\GreenTV\GreenTV.exe" -i
    3⤵
    - Executes dropped EXE
    PID:3700
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" helpmsg 25
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:316
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 helpmsg 25
      4⤵
      PID:3688
- - C:\Program Files (x86)\Common Files\GreenTV\GreenTV.exe
    "C:\Program Files (x86)\Common Files\GreenTV\GreenTV.exe" -s
    3⤵
    - Executes dropped EXE
    PID:308

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\GreenTV\GreenTV.exe

Filesize
2.2MB

MD5
57acb69835723a4407fd4e8db03713db

SHA1
288ef77aab7970256ec1efad8bcdbbaac7157a80

SHA256
4b779c7a2cd5e20d5afbfe9a9486fdd460fecd26e21682beff7d61ce2a69206d

SHA512
c6cac78bda9e9dc913aa73386a78fadfe5270201943ae9152043b56218a3d99f9c10d12e733f85ae810d2db90a12d673608bb850f415b66f48127fd68d330e80

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

Filesize
2.2MB

MD5
57acb69835723a4407fd4e8db03713db

SHA1
288ef77aab7970256ec1efad8bcdbbaac7157a80

SHA256
4b779c7a2cd5e20d5afbfe9a9486fdd460fecd26e21682beff7d61ce2a69206d

SHA512
c6cac78bda9e9dc913aa73386a78fadfe5270201943ae9152043b56218a3d99f9c10d12e733f85ae810d2db90a12d673608bb850f415b66f48127fd68d330e80

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

Filesize
2.2MB

MD5
57acb69835723a4407fd4e8db03713db

SHA1
288ef77aab7970256ec1efad8bcdbbaac7157a80

SHA256
4b779c7a2cd5e20d5afbfe9a9486fdd460fecd26e21682beff7d61ce2a69206d

SHA512
c6cac78bda9e9dc913aa73386a78fadfe5270201943ae9152043b56218a3d99f9c10d12e733f85ae810d2db90a12d673608bb850f415b66f48127fd68d330e80

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-OFFSA.tmp\ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-OFFSA.tmp\ec2a2bf9a57aaacc9ca7d2543ffc8e0bd28a540c3723c7085d70e75b6f2c480a.tmp

Filesize
683KB

MD5
f507ce43ea08d1721816ad4b0e090f50

SHA1
e4f02bcd410bddabea4c741838d9a88386547629

SHA256
d2218bde27d66f28e3caf15e899653a9357ebdc7adf9a763b687f6c03c93e5e1

SHA512
37b2f92df632f75447572df840a236ef01021e8291536bf2e8156179333f770afdd8bcbf50cb05bbdbdaa53c00ace46119290800b115823ea035a2389a3f6693

Download Submit
\Users\Admin\AppData\Local\Temp\is-1R4EN.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-1R4EN.tmp\_isetup\_isdecmp.dll

Filesize
32KB

MD5
b6f11a0ab7715f570f45900a1fe84732

SHA1
77b1201e535445af5ea94c1b03c0a1c34d67a77b

SHA256
e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67

SHA512
78a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771

Download Submit
\Users\Admin\AppData\Local\Temp\is-1R4EN.tmp\_isetup\_isdecmp.dll

Filesize
32KB

MD5
b6f11a0ab7715f570f45900a1fe84732

SHA1
77b1201e535445af5ea94c1b03c0a1c34d67a77b

SHA256
e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67

SHA512
78a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771

Download Submit
memory/308-103-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-70-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-113-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-106-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-93-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-116-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-67-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-100-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-97-0x00000000008E0000-0x000000000098D000-memory.dmp

Filesize
692KB

Download
memory/308-110-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-96-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-74-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-75-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-78-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-81-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-84-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-87-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/308-88-0x00000000008E0000-0x000000000098D000-memory.dmp

Filesize
692KB

Download
memory/1796-69-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1796-71-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/1796-6-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/3184-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3184-68-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3700-64-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/3700-63-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/3700-60-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download
memory/3700-59-0x0000000000400000-0x0000000000637000-memory.dmp

Filesize
2.2MB

Download

Analysis

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