03ad28fc492b16dafee192b5eeed6b4dabf72fcad198892f2cf52e9d0b143c15

General

Target

03ad28fc492b16dafee192b5eeed6b4dabf72fcad198892f2cf52e9d0b143c15.exe
Size

4.0MB
MD5

c0f4f33f8575d76836d9f0a927a089ea
SHA1

f7c93379eb6cac70e76eb88e0377d0bd023fd910
SHA256

03ad28fc492b16dafee192b5eeed6b4dabf72fcad198892f2cf52e9d0b143c15
SHA512

cddcb93f998641775bfa7c66ff5cf8cac7c2fa53a1157f175a3879d155261709735d4d1ed82080d0fffc81a78aa7c6466f3d3295c15be65c46767f6ce8f7a6bc
SSDEEP

98304:DdL9xWLs1Esvx3VRy2XOwnqoQyVHXoblgL74+7e:RzwM5S2X9qM3oqLU+7e

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
1624	is-9IQQN.tmp
4500	ZxingPDF.exe
4340	ZxingPDF.exe

Loads dropped DLL 1 IoCs

pid	Process
1624	is-9IQQN.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	51.159.66.125

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 28 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-OF40Q.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-RNH7U.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-6DM8T.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-QJ9SP.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-A06KC.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-DJV4H.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-J1M3H.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-JLC3T.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-SO409.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-NPDOH.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Online\is-BF6MA.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Plugins\is-J9RBB.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\unins000.dat	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\is-4Q8EE.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-N8F1A.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-UUET4.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Online\is-QRAFE.tmp	is-9IQQN.tmp
File opened for modification	C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-EBLRO.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Help\is-NL5LA.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Plugins\is-9NS98.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\is-C0DEM.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-46NCA.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-ED3CQ.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-NSSB9.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Plugins\is-BOURU.tmp	is-9IQQN.tmp
File created	C:\Program Files (x86)\ZxingPDF\Plugins\is-OA9VK.tmp	is-9IQQN.tmp
File opened for modification	C:\Program Files (x86)\ZxingPDF\unins000.dat	is-9IQQN.tmp

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4080 wrote to memory of 1624	4080	03ad28fc492b16dafee192b5eeed6b4dabf72fcad198892f2cf52e9d0b143c15.exe	89
PID 4080 wrote to memory of 1624	4080	03ad28fc492b16dafee192b5eeed6b4dabf72fcad198892f2cf52e9d0b143c15.exe	89
PID 4080 wrote to memory of 1624	4080	03ad28fc492b16dafee192b5eeed6b4dabf72fcad198892f2cf52e9d0b143c15.exe	89
PID 1624 wrote to memory of 1972	1624	is-9IQQN.tmp	91
PID 1624 wrote to memory of 1972	1624	is-9IQQN.tmp	91
PID 1624 wrote to memory of 1972	1624	is-9IQQN.tmp	91
PID 1624 wrote to memory of 4500	1624	is-9IQQN.tmp	92
PID 1624 wrote to memory of 4500	1624	is-9IQQN.tmp	92
PID 1624 wrote to memory of 4500	1624	is-9IQQN.tmp	92
PID 1624 wrote to memory of 4340	1624	is-9IQQN.tmp	94
PID 1624 wrote to memory of 4340	1624	is-9IQQN.tmp	94
PID 1624 wrote to memory of 4340	1624	is-9IQQN.tmp	94

C:\Users\Admin\AppData\Local\Temp\03ad28fc492b16dafee192b5eeed6b4dabf72fcad198892f2cf52e9d0b143c15.exe
"C:\Users\Admin\AppData\Local\Temp\03ad28fc492b16dafee192b5eeed6b4dabf72fcad198892f2cf52e9d0b143c15.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4080
- C:\Users\Admin\AppData\Local\Temp\is-15TC7.tmp\is-9IQQN.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-15TC7.tmp\is-9IQQN.tmp" /SL4 $B011C "C:\Users\Admin\AppData\Local\Temp\03ad28fc492b16dafee192b5eeed6b4dabf72fcad198892f2cf52e9d0b143c15.exe" 3876134 242176
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:1624
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Query
    3⤵
    PID:1972
- - C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe
    "C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe" -i
    3⤵
    - Executes dropped EXE
    PID:4500
- - C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe
    "C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe" -s
    3⤵
    - Executes dropped EXE
    PID:4340

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)\ZxingPDF\ZxingPDF.exe

Filesize
2.0MB

MD5
330c3f73c995dbc18c9211269fc579ee

SHA1
32596c55cfc47c80a8c21dbb28538836cecec40d

SHA256
c558e1a93895386068de911f2f92b9e7680b7e3b3649894ccae8f7b12d56849d

SHA512
13e095500ad5a57637a7d53ca88deae73921388a0959298fbb8a127f08bec7b108d00405063e6138d1b572b19da9a16ee48564a6ed43880f2a83bdb5428756ca

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

Filesize
2.0MB

MD5
330c3f73c995dbc18c9211269fc579ee

SHA1
32596c55cfc47c80a8c21dbb28538836cecec40d

SHA256
c558e1a93895386068de911f2f92b9e7680b7e3b3649894ccae8f7b12d56849d

SHA512
13e095500ad5a57637a7d53ca88deae73921388a0959298fbb8a127f08bec7b108d00405063e6138d1b572b19da9a16ee48564a6ed43880f2a83bdb5428756ca

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

Filesize
2.0MB

MD5
330c3f73c995dbc18c9211269fc579ee

SHA1
32596c55cfc47c80a8c21dbb28538836cecec40d

SHA256
c558e1a93895386068de911f2f92b9e7680b7e3b3649894ccae8f7b12d56849d

SHA512
13e095500ad5a57637a7d53ca88deae73921388a0959298fbb8a127f08bec7b108d00405063e6138d1b572b19da9a16ee48564a6ed43880f2a83bdb5428756ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-15TC7.tmp\is-9IQQN.tmp

Filesize
643KB

MD5
a991510c12f20ccf8a5231a32a7958c3

SHA1
122724d1a4fdea39af3aa427e4941158d7e91dfa

SHA256
0c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198

SHA512
8f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-15TC7.tmp\is-9IQQN.tmp

Filesize
643KB

MD5
a991510c12f20ccf8a5231a32a7958c3

SHA1
122724d1a4fdea39af3aa427e4941158d7e91dfa

SHA256
0c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198

SHA512
8f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa

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

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
memory/1624-6-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/1624-82-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/1624-80-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download
memory/4080-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4080-79-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4340-99-0x0000000000910000-0x00000000009BA000-memory.dmp

Filesize
680KB

Download
memory/4340-107-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-78-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-127-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-124-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-81-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-121-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-85-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-86-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-89-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-92-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-95-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-98-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-117-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-100-0x0000000000910000-0x00000000009BA000-memory.dmp

Filesize
680KB

Download
memory/4340-104-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-76-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-108-0x0000000000910000-0x00000000009BA000-memory.dmp

Filesize
680KB

Download
memory/4340-111-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4340-114-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4500-69-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4500-71-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4500-73-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download
memory/4500-74-0x0000000000400000-0x0000000000609000-memory.dmp

Filesize
2.0MB

Download

Analysis

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