583a3a26af92ec9d3863eb90318142c10b32479b6839e7d39cc52be2766cb309

General

Target

583a3a26af92ec9d3863eb90318142c10b32479b6839e7d39cc52be2766cb309.exe
Size

4.0MB
MD5

d3beb0e59ddb21af3c415cc14f1f89f0
SHA1

ec12b875fe73679bb213a0c80e9b033d7e65688e
SHA256

583a3a26af92ec9d3863eb90318142c10b32479b6839e7d39cc52be2766cb309
SHA512

69057b68a42ef7d5c61d43544edd0ccb2e8b2445bb2a5064134c7bf82c63c04ab6739c2a3783f3145166dce3cd52529e096ff55a25127993e134ea25e6c51ea6
SSDEEP

98304:RdHsdNZFu6xd3CZangMbxlif4HwNoVnH6vhkL+unlqnf7e:jHsdNZFu4Co0fEw6VnHoPnf7e

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
4456	is-GLLGH.tmp
2192	ZxingPDF.exe
3476	ZxingPDF.exe

Loads dropped DLL 1 IoCs

pid	Process
4456	is-GLLGH.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-4BTP2.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-SS6LN.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Plugins\is-NPF5M.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Online\is-ISSGP.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Plugins\is-K5L8M.tmp	is-GLLGH.tmp
File opened for modification	C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-5F8F8.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-K9PL2.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Help\is-8G293.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\is-H0220.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\is-U0Q32.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-94B29.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-8V5N7.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-VRVML.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-R811B.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Online\is-N5R3K.tmp	is-GLLGH.tmp
File opened for modification	C:\Program Files (x86)\ZxingPDF\unins000.dat	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-0V79F.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Plugins\is-FA7RQ.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-TIMKQ.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-G0GEG.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-4HSRS.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-KFHGL.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Plugins\is-UHFAC.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\unins000.dat	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-Q3HKP.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-44OBI.tmp	is-GLLGH.tmp
File created	C:\Program Files (x86)\ZxingPDF\Lang\is-ERF8F.tmp	is-GLLGH.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 3280 wrote to memory of 4456	3280	583a3a26af92ec9d3863eb90318142c10b32479b6839e7d39cc52be2766cb309.exe	70
PID 3280 wrote to memory of 4456	3280	583a3a26af92ec9d3863eb90318142c10b32479b6839e7d39cc52be2766cb309.exe	70
PID 3280 wrote to memory of 4456	3280	583a3a26af92ec9d3863eb90318142c10b32479b6839e7d39cc52be2766cb309.exe	70
PID 4456 wrote to memory of 1448	4456	is-GLLGH.tmp	71
PID 4456 wrote to memory of 1448	4456	is-GLLGH.tmp	71
PID 4456 wrote to memory of 1448	4456	is-GLLGH.tmp	71
PID 4456 wrote to memory of 2192	4456	is-GLLGH.tmp	72
PID 4456 wrote to memory of 2192	4456	is-GLLGH.tmp	72
PID 4456 wrote to memory of 2192	4456	is-GLLGH.tmp	72
PID 4456 wrote to memory of 3476	4456	is-GLLGH.tmp	74
PID 4456 wrote to memory of 3476	4456	is-GLLGH.tmp	74
PID 4456 wrote to memory of 3476	4456	is-GLLGH.tmp	74

C:\Users\Admin\AppData\Local\Temp\583a3a26af92ec9d3863eb90318142c10b32479b6839e7d39cc52be2766cb309.exe
"C:\Users\Admin\AppData\Local\Temp\583a3a26af92ec9d3863eb90318142c10b32479b6839e7d39cc52be2766cb309.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3280
- C:\Users\Admin\AppData\Local\Temp\is-C10FC.tmp\is-GLLGH.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-C10FC.tmp\is-GLLGH.tmp" /SL4 $80114 "C:\Users\Admin\AppData\Local\Temp\583a3a26af92ec9d3863eb90318142c10b32479b6839e7d39cc52be2766cb309.exe" 3885557 242176
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:4456
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Query
    3⤵
    PID:1448
- - C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe
    "C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe" -i
    3⤵
    - Executes dropped EXE
    PID:2192
- - C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe
    "C:\Program Files (x86)\ZxingPDF\ZxingPDF.exe" -s
    3⤵
    - Executes dropped EXE
    PID:3476

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
804f369f06b808caa1ad76798e957052

SHA1
15b925b2c163fabb2a799c040378a4df4f8fa94d

SHA256
406340fa17faca2d481a91f9ec640ab63a46c2d7b947b05ceebf31c91ca0f483

SHA512
cac4faa83d6072763efde4ada53d19d107c1034008cb82a57cb5c0dc7ba5c060249dc81deb6550bc04ec151a909822420ff1072bfbc05fdbc1b7dafd03ccea14

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

Filesize
2.0MB

MD5
804f369f06b808caa1ad76798e957052

SHA1
15b925b2c163fabb2a799c040378a4df4f8fa94d

SHA256
406340fa17faca2d481a91f9ec640ab63a46c2d7b947b05ceebf31c91ca0f483

SHA512
cac4faa83d6072763efde4ada53d19d107c1034008cb82a57cb5c0dc7ba5c060249dc81deb6550bc04ec151a909822420ff1072bfbc05fdbc1b7dafd03ccea14

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

Filesize
2.0MB

MD5
804f369f06b808caa1ad76798e957052

SHA1
15b925b2c163fabb2a799c040378a4df4f8fa94d

SHA256
406340fa17faca2d481a91f9ec640ab63a46c2d7b947b05ceebf31c91ca0f483

SHA512
cac4faa83d6072763efde4ada53d19d107c1034008cb82a57cb5c0dc7ba5c060249dc81deb6550bc04ec151a909822420ff1072bfbc05fdbc1b7dafd03ccea14

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-C10FC.tmp\is-GLLGH.tmp

Filesize
643KB

MD5
a991510c12f20ccf8a5231a32a7958c3

SHA1
122724d1a4fdea39af3aa427e4941158d7e91dfa

SHA256
0c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198

SHA512
8f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-C10FC.tmp\is-GLLGH.tmp

Filesize
643KB

MD5
a991510c12f20ccf8a5231a32a7958c3

SHA1
122724d1a4fdea39af3aa427e4941158d7e91dfa

SHA256
0c3ab280e156e9ff6a325267bc5d721f71dcb12490a53a03a033d932272f9198

SHA512
8f387a6189f6fa51f84004706589ed1706dfd08dfc38c1f8ce3ce010f37efac085fd241396ab69bc25c86174a4637492163bf3cb26f88639551dc9fa0c52eafa

Download Submit
\Users\Admin\AppData\Local\Temp\is-728U6.tmp\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
memory/2192-74-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/2192-69-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/2192-71-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/2192-73-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3280-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/3280-79-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/3476-81-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-98-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-76-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-126-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-123-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-120-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-85-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-86-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-89-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-92-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-95-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-78-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-99-0x0000000000790000-0x000000000083A000-memory.dmp

Filesize
680KB

Download
memory/3476-103-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-106-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-107-0x0000000000790000-0x000000000083A000-memory.dmp

Filesize
680KB

Download
memory/3476-110-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-113-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/3476-116-0x0000000000400000-0x000000000060C000-memory.dmp

Filesize
2.0MB

Download
memory/4456-82-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/4456-6-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/4456-80-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download

Analysis

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