6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063

Analysis

max time kernel
135s
max time network
190s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
03-12-2022 13:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe
Size

535KB
MD5

25a66919adebcb410c8d73e75e890780
SHA1

5603d22a4fbbad8c8d113e029388fff2b9be9b93
SHA256

6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063
SHA512

32c7810eedc3b79bcf27062c260475f8e34170ea72aab16a9ecc53d698675c545036bf0703a8102890c0515fc313b409768cbd3050b0f38ee2edd6b34c55a92c
SSDEEP

12288:KuoTnfwVQ8076pKJ1P70nsqDGZj8+JYtUKauqpoPV1:KjTnfwVQz+KXB18+Jo7rqCz

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
604	Launcher.exe
1888	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe

Loads dropped DLL 4 IoCs

pid	Process
1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe
1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe
1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe
1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe

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

System Information Discovery
T1082

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral1/files/0x00060000000141fc-73.dat	nsis_installer_1
behavioral1/files/0x00060000000141fc-73.dat	nsis_installer_2

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1888	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe
1888	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 604	1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe	28
PID 1360 wrote to memory of 604	1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe	28
PID 1360 wrote to memory of 604	1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe	28
PID 1360 wrote to memory of 604	1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe	28
PID 1360 wrote to memory of 604	1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe	28
PID 1360 wrote to memory of 604	1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe	28
PID 1360 wrote to memory of 604	1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe	28
PID 1360 wrote to memory of 1888	1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe	29
PID 1360 wrote to memory of 1888	1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe	29
PID 1360 wrote to memory of 1888	1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe	29
PID 1360 wrote to memory of 1888	1360	6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe	29

C:\Users\Admin\AppData\Local\Temp\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe
"C:\Users\Admin\AppData\Local\Temp\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe"
1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\Launcher.exe
  C:\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\Launcher.exe /in="e6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe" /out="6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe" /psw="2f65ecbb08894781abe96e27e619bac4" /typ=dec
  2⤵
  - Executes dropped EXE
  PID:604
- C:\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe
  C:\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe /path="C:\Users\Admin\AppData\Local\Temp\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1888

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe

Filesize
388KB

MD5
11b844b7f36d50745876cf89d599c9d2

SHA1
6158f8d556f1c1580f849d113f63794bc5556270

SHA256
ea57491bbb6dbeaf1e8dd600560d738012bb660cc2823262e36172847d084d9b

SHA512
135726173ddd1f89c8d7134f797b9dabc4a18f34598c305ec71eeb45285d5870a3d835dc049ffab72233c77454e47b8c5645971f15775b78b995be137f5760d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe

Filesize
388KB

MD5
11b844b7f36d50745876cf89d599c9d2

SHA1
6158f8d556f1c1580f849d113f63794bc5556270

SHA256
ea57491bbb6dbeaf1e8dd600560d738012bb660cc2823262e36172847d084d9b

SHA512
135726173ddd1f89c8d7134f797b9dabc4a18f34598c305ec71eeb45285d5870a3d835dc049ffab72233c77454e47b8c5645971f15775b78b995be137f5760d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe.config

Filesize
690B

MD5
bca0ea75b6940aa86960d7b9098a5998

SHA1
3d57f82158ac72c7eb2e72ba19a80485d8103130

SHA256
5a494295936d2170433864b449257bbac7b976413811a0b6339e37f83a891f8d

SHA512
260a05c509d874239a27798421ee75ac7e2bbc0d2a0485122740e8b8adcd8f43f98f7633cef278d9f7f4a132633b4b1cdf4b641e2233e891dce2d6eb6e75c3d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\Launcher.exe

Filesize
104KB

MD5
84f73e5ebbc81f574eead8f346e32572

SHA1
d0db9da5ebaf67f58565ad09f2aa2d05aab4733b

SHA256
fe71f2d3bca15130f9fa29adacd988471103c62050c71b8fe00023f36e317c4c

SHA512
d790908d056a4eed569393cd41d7bf9f4300846f10f107fc070dc2e275cd99d4df752c1891393ef5614caf103dd58202bfcfc1eb1fdd088f9da6cd52b38aa857

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\Launcher.exe

Filesize
104KB

MD5
84f73e5ebbc81f574eead8f346e32572

SHA1
d0db9da5ebaf67f58565ad09f2aa2d05aab4733b

SHA256
fe71f2d3bca15130f9fa29adacd988471103c62050c71b8fe00023f36e317c4c

SHA512
d790908d056a4eed569393cd41d7bf9f4300846f10f107fc070dc2e275cd99d4df752c1891393ef5614caf103dd58202bfcfc1eb1fdd088f9da6cd52b38aa857

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\Launcher.exe.config

Filesize
340B

MD5
91629f6b28cbe2b52bb86cb5af3bdbca

SHA1
35fb57ac58c9eb0668f5832a588d9f81e040568b

SHA256
589c122996fadc118731c6f983c5d3b498c4b4b59700ea548f4cfb79e4eaaeeb

SHA512
f08382296696173784841a163c73c19e7bd674a08a053c0434d55696f45039721925e5d829e4bbbf71b07385d1b88c5ea241b8247eb0d81bf381205977bd14c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\e6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe

Filesize
388KB

MD5
fbc1d86afd9be2839aa82b3762fde807

SHA1
da9755e0581b5265a3761c9b09c303616a18b87b

SHA256
0fb8f9dd0dc7c053719b479c3920339fb06203d175ff14e8645357104bf0d53f

SHA512
44b5258a10276b785009fcc60e176d7b4ae1c6410464e8511d321babedbf20d154dc28ad8c5506d2d241f5a3227ea650467cf25ec3a6a1313d1e801b1eed9457

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\installer.exe

Filesize
535KB

MD5
25a66919adebcb410c8d73e75e890780

SHA1
5603d22a4fbbad8c8d113e029388fff2b9be9b93

SHA256
6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063

SHA512
32c7810eedc3b79bcf27062c260475f8e34170ea72aab16a9ecc53d698675c545036bf0703a8102890c0515fc313b409768cbd3050b0f38ee2edd6b34c55a92c

Download Submit
\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe

Filesize
388KB

MD5
11b844b7f36d50745876cf89d599c9d2

SHA1
6158f8d556f1c1580f849d113f63794bc5556270

SHA256
ea57491bbb6dbeaf1e8dd600560d738012bb660cc2823262e36172847d084d9b

SHA512
135726173ddd1f89c8d7134f797b9dabc4a18f34598c305ec71eeb45285d5870a3d835dc049ffab72233c77454e47b8c5645971f15775b78b995be137f5760d3

Download Submit
\Users\Admin\AppData\Local\Temp\DM\6a6c85bf8ebca8a4c06e331a5ee29fed575b86c595615918460bc09c4c843063.exe\Xevs1MwH0Dr4YPV\Launcher.exe

Filesize
104KB

MD5
84f73e5ebbc81f574eead8f346e32572

SHA1
d0db9da5ebaf67f58565ad09f2aa2d05aab4733b

SHA256
fe71f2d3bca15130f9fa29adacd988471103c62050c71b8fe00023f36e317c4c

SHA512
d790908d056a4eed569393cd41d7bf9f4300846f10f107fc070dc2e275cd99d4df752c1891393ef5614caf103dd58202bfcfc1eb1fdd088f9da6cd52b38aa857

Download Submit
\Users\Admin\AppData\Local\Temp\nsoC5C1.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

Download Submit
\Users\Admin\AppData\Local\Temp\nsoC5C1.tmp\pwgen.dll

Filesize
16KB

MD5
a555472395178ac8c733d90928e05017

SHA1
f44b192d66473f01a6540aaec4b6c9ac4c611d35

SHA256
82ae08fced4a1f9a7df123634da5f4cb12af4593a006bef421a54739a2cbd44e

SHA512
e6d87b030c45c655d93b2e76d7437ad900df5da2475dd2e6e28b6c872040491e80f540b00b6091d16bc8410bd58a1e82c62ee1b17193ef8500a153d4474bb80a

Download Submit
memory/604-65-0x00000000746F0000-0x0000000074C9B000-memory.dmp

Filesize
5.7MB

Download
memory/1360-54-0x00000000766F1000-0x00000000766F3000-memory.dmp

Filesize
8KB

Download
memory/1360-57-0x0000000074E01000-0x0000000074E03000-memory.dmp

Filesize
8KB

Download
memory/1888-71-0x000007FEF4070000-0x000007FEF4A93000-memory.dmp

Filesize
10.1MB

Download
memory/1888-72-0x000007FEF2FD0000-0x000007FEF4066000-memory.dmp

Filesize
16.6MB

Download