c2ff8bf8eb6f528bf3c9dae51639464fe5e7d973ec3e48d1bcca8da68b77db5c

Analysis

max time kernel
5s
max time network
47s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:41

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General

Target

c2ff8bf8eb6f528bf3c9dae51639464fe5e7d973ec3e48d1bcca8da68b77db5c.exe
Size

920KB
MD5

e95238e248f68dfba0373ff7c6ffc47f
SHA1

8008ca91fb86491aab20289b6b01983767a2aa3d
SHA256

c2ff8bf8eb6f528bf3c9dae51639464fe5e7d973ec3e48d1bcca8da68b77db5c
SHA512

6d16d1ccd41991439b8cd54013ad84e4a15e979ed1a623342d3d3d026ae70f42432da69c62f7ce8405590322ec30ebb9cbe5b956aa2bcbaf9e4b921c9dd8479c
SSDEEP

24576:h1OYdaOqMtdHAqcdDVhYwiei7+EpFAh/kKj:h1OszPHVmVhYwiLtKkKj

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

LA3hYtZYoxExDpD.exe

pid process

1420 LA3hYtZYoxExDpD.exe
Loads dropped DLL 1 IoCs

Processes:

c2ff8bf8eb6f528bf3c9dae51639464fe5e7d973ec3e48d1bcca8da68b77db5c.exe

pid process

1776 c2ff8bf8eb6f528bf3c9dae51639464fe5e7d973ec3e48d1bcca8da68b77db5c.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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

pid	process
1776	c2ff8bf8eb6f528bf3c9dae51639464fe5e7d973ec3e48d1bcca8da68b77db5c.exe

Drops Chrome extension 3 IoCs

Processes:

LA3hYtZYoxExDpD.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\beccdfoclaejjoomjgngpbcgmfflfkgk\2.0\manifest.json	LA3hYtZYoxExDpD.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\beccdfoclaejjoomjgngpbcgmfflfkgk\2.0\manifest.json	LA3hYtZYoxExDpD.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\beccdfoclaejjoomjgngpbcgmfflfkgk\2.0\manifest.json	LA3hYtZYoxExDpD.exe

Drops file in System32 directory 4 IoCs

Processes:

LA3hYtZYoxExDpD.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	LA3hYtZYoxExDpD.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	LA3hYtZYoxExDpD.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	LA3hYtZYoxExDpD.exe
File opened for modification	C:\Windows\System32\GroupPolicy	LA3hYtZYoxExDpD.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

LA3hYtZYoxExDpD.exe

pid	process
1420	LA3hYtZYoxExDpD.exe
1420	LA3hYtZYoxExDpD.exe
1420	LA3hYtZYoxExDpD.exe
1420	LA3hYtZYoxExDpD.exe
1420	LA3hYtZYoxExDpD.exe
1420	LA3hYtZYoxExDpD.exe
1420	LA3hYtZYoxExDpD.exe
1420	LA3hYtZYoxExDpD.exe
1420	LA3hYtZYoxExDpD.exe
1420	LA3hYtZYoxExDpD.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

LA3hYtZYoxExDpD.exe

description	pid	process
Token: SeDebugPrivilege	1420	LA3hYtZYoxExDpD.exe
Token: SeDebugPrivilege	1420	LA3hYtZYoxExDpD.exe
Token: SeDebugPrivilege	1420	LA3hYtZYoxExDpD.exe
Token: SeDebugPrivilege	1420	LA3hYtZYoxExDpD.exe
Token: SeDebugPrivilege	1420	LA3hYtZYoxExDpD.exe
Token: SeDebugPrivilege	1420	LA3hYtZYoxExDpD.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c2ff8bf8eb6f528bf3c9dae51639464fe5e7d973ec3e48d1bcca8da68b77db5c.exe

description	pid	process	target process
PID 1776 wrote to memory of 1420	1776	c2ff8bf8eb6f528bf3c9dae51639464fe5e7d973ec3e48d1bcca8da68b77db5c.exe	LA3hYtZYoxExDpD.exe
PID 1776 wrote to memory of 1420	1776	c2ff8bf8eb6f528bf3c9dae51639464fe5e7d973ec3e48d1bcca8da68b77db5c.exe	LA3hYtZYoxExDpD.exe
PID 1776 wrote to memory of 1420	1776	c2ff8bf8eb6f528bf3c9dae51639464fe5e7d973ec3e48d1bcca8da68b77db5c.exe	LA3hYtZYoxExDpD.exe
PID 1776 wrote to memory of 1420	1776	c2ff8bf8eb6f528bf3c9dae51639464fe5e7d973ec3e48d1bcca8da68b77db5c.exe	LA3hYtZYoxExDpD.exe

C:\Users\Admin\AppData\Local\Temp\c2ff8bf8eb6f528bf3c9dae51639464fe5e7d973ec3e48d1bcca8da68b77db5c.exe
"C:\Users\Admin\AppData\Local\Temp\c2ff8bf8eb6f528bf3c9dae51639464fe5e7d973ec3e48d1bcca8da68b77db5c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1776

C:\Users\Admin\AppData\Local\Temp\7zSA9A8.tmp\LA3hYtZYoxExDpD.exe
.\LA3hYtZYoxExDpD.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1420

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSA9A8.tmp\5qiX@3xPiKuV.net\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9A8.tmp\5qiX@3xPiKuV.net\chrome.manifest
Filesize
35B

MD5
62d5b65293d320ea6769746dd33d70f9

SHA1
4edfc9fdda12c4c65252c9cd7cdf9f066be01eec

SHA256
fae580f02857355cef1d91feed84ee4613d784566d31dd1840bb7d02d0a53050

SHA512
06323297f1db8f0a72fb009c7fa317613c193fdfa944346716ea855e3e079050521b8da9c1903894233b3485effd36a9d84eea91b624e4594e56339d1d3afef7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9A8.tmp\5qiX@3xPiKuV.net\content\bg.js
Filesize
8KB

MD5
12b5c0ec47a7d410c62fe0a9b229b0d4

SHA1
a81077956b79bc96662b12e4195af2444d479820

SHA256
8fec651700d4540df2c4e851ae4705f6022e1b91b8c12043e1141ad93f9af527

SHA512
a66d9fdd365b49de97f4fb6ddbbab3a100ece9deac293fb169af159c94bae0b2d5b795e257956f4907efd200f4397eb166ecf3876d91d1f83932533c69a449fc

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9A8.tmp\5qiX@3xPiKuV.net\install.rdf
Filesize
598B

MD5
8040ed71feeab6e8ad2eed2eef31fba4

SHA1
1cc0678ee0451353f1a8c0b63e4becf89ae044a4

SHA256
e1b542c5854182adc98921d24571cf87a985d7d2865c359c78d47d6f3dadd108

SHA512
cfb2d6d80376799f5f1b2286ef7eb497623c6b2f7aff20f68e4bdbd1691d9546ad2b8317b0bba78d9d2118a2fe17e5121698330ba740ffdc1f4bdfe1becc716e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9A8.tmp\LA3hYtZYoxExDpD.dat
Filesize
1KB

MD5
93e5723b1f436d33013a1e50a230a11d

SHA1
8aea0eeb5ecfa7bdcb61b28b9a5ce404d6c3a580

SHA256
de0481f2150605d19db72cc8e1420c47b1c50d8a6d38b443a940cb8f9f909b6b

SHA512
cd358891338beb5c11336d3b1b283fc78f7f3dba53eaa8c78fceb82354a2ad74daed8a4339071c0d07c6f90062b01e4d6d75d51e0b6853382638af58c078e0a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9A8.tmp\LA3hYtZYoxExDpD.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9A8.tmp\beccdfoclaejjoomjgngpbcgmfflfkgk\background.html
Filesize
139B

MD5
a8e8d86751e48be6db425c477a1b92f5

SHA1
c2a36651c4cedd26ab03dad5c158a722ad4eb0b7

SHA256
857c67e71fc73fc8a2b43db6dc5c13de4d76040d80bbcc9515a43b878ee44e30

SHA512
18535101705d01f273728ca9f72e710046431c92a39bae46cd45361a423a0ccf3f45eb59c0dfcd045e0e2b275ed34715ef8deee843c6e27ed9fc61555006397f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9A8.tmp\beccdfoclaejjoomjgngpbcgmfflfkgk\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9A8.tmp\beccdfoclaejjoomjgngpbcgmfflfkgk\fR.js
Filesize
6KB

MD5
49e9d387db102003a5bb0663342fcf2c

SHA1
6eb682c08b01b2737a5fda4f07a844c6d3d0b847

SHA256
a65e4044be194c2c2e4f14a90ca43e231c9ec481d2f74feaad9449837d924e49

SHA512
d2204b6276ecf433312e74a5f39895aba833d4708fd3ad28374470ada4c5ed5d7ee604add14fa6d95fdf1e59f645f1bc0ccdb50cdb29887d51b4bd7ad65edb71

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9A8.tmp\beccdfoclaejjoomjgngpbcgmfflfkgk\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA9A8.tmp\beccdfoclaejjoomjgngpbcgmfflfkgk\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zSA9A8.tmp\LA3hYtZYoxExDpD.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/1420-56-0x0000000000000000-mapping.dmp

Download
memory/1776-54-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads