c5537af112a24ec28a5fb63045a977d975d4925b794a00706aa66579de029418

Analysis

max time kernel
151s
max time network
155s
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 19:32

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General

Target

c5537af112a24ec28a5fb63045a977d975d4925b794a00706aa66579de029418.exe
Size

931KB
MD5

563b307676c19b6338f7991e3d0d1775
SHA1

a29efaf3daedab4cc5ca4469f34ad958c2bf81bf
SHA256

c5537af112a24ec28a5fb63045a977d975d4925b794a00706aa66579de029418
SHA512

40598ccddbcd8545f5d2d4dbd3f90827f2de905a282004de0d26e83a3a3a6f7b9aa09804eb9a1a450ca9fecbf24d48b9a3811a102888c59cb7315d3119cc80c8
SSDEEP

24576:h1OYdaOYCZ/iWCvu/2sWsJA/jlt+DHhsM:h1Os6CpYO/dJJDHhsM

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

tR4J4VyR3KBxp0J.exe

pid process

4672 tR4J4VyR3KBxp0J.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:

tR4J4VyR3KBxp0J.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mgeiaejbgafkdaifngolobdmkpieglpj\1.3\manifest.json	tR4J4VyR3KBxp0J.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mgeiaejbgafkdaifngolobdmkpieglpj\1.3\manifest.json	tR4J4VyR3KBxp0J.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\mgeiaejbgafkdaifngolobdmkpieglpj\1.3\manifest.json	tR4J4VyR3KBxp0J.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mgeiaejbgafkdaifngolobdmkpieglpj\1.3\manifest.json	tR4J4VyR3KBxp0J.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\mgeiaejbgafkdaifngolobdmkpieglpj\1.3\manifest.json	tR4J4VyR3KBxp0J.exe

Drops file in System32 directory 4 IoCs

Processes:

tR4J4VyR3KBxp0J.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	tR4J4VyR3KBxp0J.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	tR4J4VyR3KBxp0J.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	tR4J4VyR3KBxp0J.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	tR4J4VyR3KBxp0J.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

tR4J4VyR3KBxp0J.exe

pid	process
4672	tR4J4VyR3KBxp0J.exe
4672	tR4J4VyR3KBxp0J.exe
4672	tR4J4VyR3KBxp0J.exe
4672	tR4J4VyR3KBxp0J.exe
4672	tR4J4VyR3KBxp0J.exe
4672	tR4J4VyR3KBxp0J.exe
4672	tR4J4VyR3KBxp0J.exe
4672	tR4J4VyR3KBxp0J.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c5537af112a24ec28a5fb63045a977d975d4925b794a00706aa66579de029418.exe

description	pid	process	target process
PID 2156 wrote to memory of 4672	2156	c5537af112a24ec28a5fb63045a977d975d4925b794a00706aa66579de029418.exe	tR4J4VyR3KBxp0J.exe
PID 2156 wrote to memory of 4672	2156	c5537af112a24ec28a5fb63045a977d975d4925b794a00706aa66579de029418.exe	tR4J4VyR3KBxp0J.exe
PID 2156 wrote to memory of 4672	2156	c5537af112a24ec28a5fb63045a977d975d4925b794a00706aa66579de029418.exe	tR4J4VyR3KBxp0J.exe

C:\Users\Admin\AppData\Local\Temp\c5537af112a24ec28a5fb63045a977d975d4925b794a00706aa66579de029418.exe
"C:\Users\Admin\AppData\Local\Temp\c5537af112a24ec28a5fb63045a977d975d4925b794a00706aa66579de029418.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2156

C:\Users\Admin\AppData\Local\Temp\7zSA117.tmp\tR4J4VyR3KBxp0J.exe
.\tR4J4VyR3KBxp0J.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4672

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:3240

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:3256

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSA117.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA117.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
eb43057f433e5d29f25269661f39dac9

SHA1
cd3e5e2fc7d4d000658d5b3d2559c40630962f0c

SHA256
c812c62820e325d325f899483eafec618c7f27ed50e74c3d49c00737d338e331

SHA512
d6b5ce0456e94d0e6f1953b6eee8fdc2091771b73a6281172f42dedc13ae0a32a13a3ed28e44cc9587fd136a597bf748db1359cfc456077c0253a2775a8e533f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA117.tmp\[email protected]\content\bg.js
Filesize
9KB

MD5
bae68662bdadf7dd0d78389936964ac2

SHA1
01f05016ae6e6f97656f6923c9d1cf337bb17dae

SHA256
0db1747797d35fc333b9e1f996bd97d5db8f35bd5f6a8637afd9cf608c072d8e

SHA512
8ff7af4dd693bdbe2b16a1a1da58c2a4b3e578305747bf6fe3a567d55efca25abf76bcbc01fd6d84fce79281f26fd93e62e512820e40af2672b3c150b7e07512

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA117.tmp\[email protected]\install.rdf
Filesize
591B

MD5
15a0ce333a2e10793193512527a87657

SHA1
681bd809fb2210111f603d22a9e33ffca60d88bf

SHA256
117a09e7eaf8fd8129c9700ab2b51180de68a15d8826a376686253a93e792ecb

SHA512
20cf1a75abbbe181ec0ec4adfa650af1ec204830a82ff260140e676bedd862a6c9f6212f89c6cda5327015a921c60393398d14d37222e66816f61ab150fdebf3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA117.tmp\mgeiaejbgafkdaifngolobdmkpieglpj\background.html
Filesize
141B

MD5
225794565db74d706e21e2848dca1308

SHA1
a7e5bec925b8bba253b6ac94e235e3376bc47862

SHA256
3a98cb12b31c8fb18f92acefa11840bf2f9892183c3989fd26ab324c6c451f0a

SHA512
9302af9acb5559f0210aef779e35600840cd66a6baea96b7337679052855a599def157e3e59aa0ca7f011a64e3720fa6214e89bc1fed01898e0f33b12a72d9c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA117.tmp\mgeiaejbgafkdaifngolobdmkpieglpj\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA117.tmp\mgeiaejbgafkdaifngolobdmkpieglpj\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA117.tmp\mgeiaejbgafkdaifngolobdmkpieglpj\manifest.json
Filesize
498B

MD5
664e2884e17f23553a19eee317642194

SHA1
a28ccc088d6b6692646150f3e8f111e568723fb4

SHA256
ee4ef853224cde2aa7e54351c02bc811af939202b82e19cbd1cc011fc3565191

SHA512
b2cef8c4dfb6a0648f21c53393b982c9171d8a0344a94970c13866ebd2870de2cd99dab5984000b10802c54a748230104c7997c3d2cd3ac5e97c9355a4cb7ecb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA117.tmp\mgeiaejbgafkdaifngolobdmkpieglpj\mgJw.js
Filesize
6KB

MD5
139b010cf3716d25a6ac1847955044ec

SHA1
14efa8a502d4241dce8ce5842baee776d01fa6b3

SHA256
cb608ec34b91700c732781a97a7a32f8f9f0d2010fdda3fbc1a052d8c020ef86

SHA512
b5f864805815f930ac95a3165bec293fc3ceda79cb5583911e560ddb33f2615c6650e85a32ec13ef25731272dd1daa6b760137f94383e5f0c9ca972a4f2ba85a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA117.tmp\tR4J4VyR3KBxp0J.dat
Filesize
1KB

MD5
e9923e4022ff5a769814d8597209b5cb

SHA1
4a63f296bdb37a3be8b00fef1aaf165de47ff68b

SHA256
d66fff6ab77f97df62d48e43960653159de77eb702e0fe85580c4b2e090c95e2

SHA512
1f58712e7dafc6491b5b21352d1d5ff2eafd4673f86ae60ee2394ed3e1dab2540cd663116a12db22c53dc32e259f783ff0fc323759967e70ca577982ee21ec23

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA117.tmp\tR4J4VyR3KBxp0J.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSA117.tmp\tR4J4VyR3KBxp0J.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/4672-135-0x0000000000000000-mapping.dmp

Download