c3cffc5ef4555cee6a100a727ea06f821edc5a159d5c6efeefffe8c4236f71fd

Analysis

max time kernel
181s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 19:37

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General

Target

c3cffc5ef4555cee6a100a727ea06f821edc5a159d5c6efeefffe8c4236f71fd.exe
Size

920KB
MD5

799c9cd93807e7f6fdf67033598dffa8
SHA1

7f3312a410f38ec5fe0921fb6fe967aecc488466
SHA256

c3cffc5ef4555cee6a100a727ea06f821edc5a159d5c6efeefffe8c4236f71fd
SHA512

76ed3a8c3d7413e1e9a8d35c9052a1a9d388aff9c46a761d7e8b6421524fdce5b9a01e2163bf15820c25382a069dda8e65b08db380f8e2d4fe24df37c00109a4
SSDEEP

24576:h1OYdaOeMtdHAqcdDVhYwiei7+EpFAh/kKG:h1OsDPHVmVhYwiLtKkKG

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

sfYgpCjuRpEuxY9.exe

pid process

4540 sfYgpCjuRpEuxY9.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

Drops Chrome extension 5 IoCs

Processes:

sfYgpCjuRpEuxY9.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\eeohcnceadmokfjddmgmijgkoedpndla\2.0\manifest.json	sfYgpCjuRpEuxY9.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\eeohcnceadmokfjddmgmijgkoedpndla\2.0\manifest.json	sfYgpCjuRpEuxY9.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\eeohcnceadmokfjddmgmijgkoedpndla\2.0\manifest.json	sfYgpCjuRpEuxY9.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\eeohcnceadmokfjddmgmijgkoedpndla\2.0\manifest.json	sfYgpCjuRpEuxY9.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\eeohcnceadmokfjddmgmijgkoedpndla\2.0\manifest.json	sfYgpCjuRpEuxY9.exe

Drops file in System32 directory 4 IoCs

Processes:

sfYgpCjuRpEuxY9.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	sfYgpCjuRpEuxY9.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	sfYgpCjuRpEuxY9.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	sfYgpCjuRpEuxY9.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	sfYgpCjuRpEuxY9.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

sfYgpCjuRpEuxY9.exe

pid	process
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe
4540	sfYgpCjuRpEuxY9.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

sfYgpCjuRpEuxY9.exe

description	pid	process
Token: SeDebugPrivilege	4540	sfYgpCjuRpEuxY9.exe
Token: SeDebugPrivilege	4540	sfYgpCjuRpEuxY9.exe
Token: SeDebugPrivilege	4540	sfYgpCjuRpEuxY9.exe
Token: SeDebugPrivilege	4540	sfYgpCjuRpEuxY9.exe
Token: SeDebugPrivilege	4540	sfYgpCjuRpEuxY9.exe
Token: SeDebugPrivilege	4540	sfYgpCjuRpEuxY9.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c3cffc5ef4555cee6a100a727ea06f821edc5a159d5c6efeefffe8c4236f71fd.exe

description	pid	process	target process
PID 4380 wrote to memory of 4540	4380	c3cffc5ef4555cee6a100a727ea06f821edc5a159d5c6efeefffe8c4236f71fd.exe	sfYgpCjuRpEuxY9.exe
PID 4380 wrote to memory of 4540	4380	c3cffc5ef4555cee6a100a727ea06f821edc5a159d5c6efeefffe8c4236f71fd.exe	sfYgpCjuRpEuxY9.exe
PID 4380 wrote to memory of 4540	4380	c3cffc5ef4555cee6a100a727ea06f821edc5a159d5c6efeefffe8c4236f71fd.exe	sfYgpCjuRpEuxY9.exe

C:\Users\Admin\AppData\Local\Temp\c3cffc5ef4555cee6a100a727ea06f821edc5a159d5c6efeefffe8c4236f71fd.exe
"C:\Users\Admin\AppData\Local\Temp\c3cffc5ef4555cee6a100a727ea06f821edc5a159d5c6efeefffe8c4236f71fd.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4380

C:\Users\Admin\AppData\Local\Temp\7zS2337.tmp\sfYgpCjuRpEuxY9.exe
.\sfYgpCjuRpEuxY9.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4540

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1808

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4900

Network

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS2337.tmp\eeohcnceadmokfjddmgmijgkoedpndla\NnqwX0.js
Filesize
6KB

MD5
626f49f07403394fc096992fa4f33254

SHA1
e30757a2a358e461e8f77300d2cb62db9b5c3bf5

SHA256
e3d0da245ebdd3dbae7167eade1800463662b3d2eb8c41fc7abbc81625307507

SHA512
aea268b5cd7c3cd0a7c5ec158eb87a2e86882c0777ea6193835cea42d2fcbd4807aa7b7155419bdacc8a4e56d4c98e241684ea316cf80e84dbb5d0fa85617fc5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2337.tmp\eeohcnceadmokfjddmgmijgkoedpndla\background.html
Filesize
143B

MD5
ee64436586e0202824ac665f1d142d14

SHA1
6443d0fe6da2a80437c8cb5e7ce084e8a47709b2

SHA256
d518729c635d52359fc9edccd81c22a95bdf6ecfe7c20255e8fabbc278fc138c

SHA512
15f1ecef137614a88e55161fb3af7bf32253bf26bb20c87e6f903a28f6350b61d2c022806e9312b6cd22cdf84cece206eb5c49e7dd141c3fb32bb856873b1839

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2337.tmp\eeohcnceadmokfjddmgmijgkoedpndla\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2337.tmp\eeohcnceadmokfjddmgmijgkoedpndla\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2337.tmp\eeohcnceadmokfjddmgmijgkoedpndla\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2337.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2337.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
578e4f659fc5e9536e4645e459508bbb

SHA1
6b2a1988f13fc88c69a735427b3ebb7c57a8803b

SHA256
cb390c3690fcc75af994ce248f60d5bbe5e45d5311f20021b492c808a3ce653d

SHA512
933897344d9cf232717053e7fe82ba6f5936a7119fd7bc1ea960f4effa97323c11699cdc3f39d00028f79c44c9284fba78b6a7737ebc8f980d60ded6665238af

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2337.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
e18f683cd93db71f7f3393bece440e85

SHA1
9c624c8292f2a3d577cf13bf9c51ff4b41e6d075

SHA256
02fa1350cb65ac88a35af7efe89c1518cb5cb13f0c6d81e0d4cdd62d62a7b3a7

SHA512
d78a10345398eab9fe872bdc861c4e96e029c51c9957e3fb72341c044fcf29c89ee713ab1cf2a9c17c417746f8d5ba00c60d0801a87046480bfe27688ae63ee9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2337.tmp\[email protected]\install.rdf
Filesize
591B

MD5
50818dd7da375e529e80caa433a16a37

SHA1
55d3fac3cd97180e3fa33c7ed453cbd0fa090ced

SHA256
9774bd451172d2c43cf3104858b0dbf200267dfa613f322f67db75225794eb7e

SHA512
6bb8fec53e4187e10cbfcc0346274d506655941b932eba380d9a7fd4d2adfdb53481990dbc242c28784e567faa92853f8546523e155595861e3e8b3061c6fbbe

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2337.tmp\sfYgpCjuRpEuxY9.dat
Filesize
1KB

MD5
e26df7f39bd5a031b241a2819cfed809

SHA1
7c179937be2cb39eab2dda83faf453f4c23300cc

SHA256
9505c3012e4b6404bef82da037587d8926c5789c13ab429a8674d3621d9a3652

SHA512
c1a36b76bc1f38cd0f78fe70904f414f25eb8e7312d1c6d3e0db1426a5e47b16b9b22606b8b2b4c4d3c3b4aae2c815d92603141c2b305f28386c528d1acc3822

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2337.tmp\sfYgpCjuRpEuxY9.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS2337.tmp\sfYgpCjuRpEuxY9.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/4540-133-0x0000000000000000-mapping.dmp

Download