c0e95c5b1120294131c7b0b953d58d54c4b0dd697286c242eefbb99af23667d3

Analysis

max time kernel
4s
max time network
49s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:46

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General

Target

c0e95c5b1120294131c7b0b953d58d54c4b0dd697286c242eefbb99af23667d3.exe
Size

931KB
MD5

cd2e5c4a2669c888a0d6e949d90bff17
SHA1

dca36fdc3a941c04fdf5467f9d5b094d3e06641e
SHA256

c0e95c5b1120294131c7b0b953d58d54c4b0dd697286c242eefbb99af23667d3
SHA512

7908eeec58d5df264e00953768b69f9d79219ed19c6779aa274e50adaceec44e5e0adccf2bd492a0de45418c5eb003a3c418aaa52c1e63a62a744955ce99f0d6
SSDEEP

24576:h1OYdaO9CZ/iWCvu/2sWsJA/jlt+DHhsL:h1OsDCpYO/dJJDHhsL

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

yGRYvXtcfehGznn.exe

pid process

1884 yGRYvXtcfehGznn.exe
Loads dropped DLL 1 IoCs

Processes:

c0e95c5b1120294131c7b0b953d58d54c4b0dd697286c242eefbb99af23667d3.exe

pid process

936 c0e95c5b1120294131c7b0b953d58d54c4b0dd697286c242eefbb99af23667d3.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
936	c0e95c5b1120294131c7b0b953d58d54c4b0dd697286c242eefbb99af23667d3.exe

Drops Chrome extension 3 IoCs

Processes:

yGRYvXtcfehGznn.exe

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

Drops file in System32 directory 4 IoCs

Processes:

yGRYvXtcfehGznn.exe

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

yGRYvXtcfehGznn.exe

pid	process
1884	yGRYvXtcfehGznn.exe
1884	yGRYvXtcfehGznn.exe
1884	yGRYvXtcfehGznn.exe
1884	yGRYvXtcfehGznn.exe
1884	yGRYvXtcfehGznn.exe
1884	yGRYvXtcfehGznn.exe
1884	yGRYvXtcfehGznn.exe
1884	yGRYvXtcfehGznn.exe
1884	yGRYvXtcfehGznn.exe
1884	yGRYvXtcfehGznn.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

yGRYvXtcfehGznn.exe

description	pid	process
Token: SeDebugPrivilege	1884	yGRYvXtcfehGznn.exe
Token: SeDebugPrivilege	1884	yGRYvXtcfehGznn.exe
Token: SeDebugPrivilege	1884	yGRYvXtcfehGznn.exe
Token: SeDebugPrivilege	1884	yGRYvXtcfehGznn.exe
Token: SeDebugPrivilege	1884	yGRYvXtcfehGznn.exe
Token: SeDebugPrivilege	1884	yGRYvXtcfehGznn.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c0e95c5b1120294131c7b0b953d58d54c4b0dd697286c242eefbb99af23667d3.exe

description	pid	process	target process
PID 936 wrote to memory of 1884	936	c0e95c5b1120294131c7b0b953d58d54c4b0dd697286c242eefbb99af23667d3.exe	yGRYvXtcfehGznn.exe
PID 936 wrote to memory of 1884	936	c0e95c5b1120294131c7b0b953d58d54c4b0dd697286c242eefbb99af23667d3.exe	yGRYvXtcfehGznn.exe
PID 936 wrote to memory of 1884	936	c0e95c5b1120294131c7b0b953d58d54c4b0dd697286c242eefbb99af23667d3.exe	yGRYvXtcfehGznn.exe
PID 936 wrote to memory of 1884	936	c0e95c5b1120294131c7b0b953d58d54c4b0dd697286c242eefbb99af23667d3.exe	yGRYvXtcfehGznn.exe

C:\Users\Admin\AppData\Local\Temp\c0e95c5b1120294131c7b0b953d58d54c4b0dd697286c242eefbb99af23667d3.exe
"C:\Users\Admin\AppData\Local\Temp\c0e95c5b1120294131c7b0b953d58d54c4b0dd697286c242eefbb99af23667d3.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:936

C:\Users\Admin\AppData\Local\Temp\7zSC18C.tmp\yGRYvXtcfehGznn.exe
.\yGRYvXtcfehGznn.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1884

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\7zSC18C.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC18C.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
6bd6c4bcc30f66362388ff9ba09f18ff

SHA1
f6088044243b3936e89fc41532750853d6c2f95a

SHA256
ed3842beafe114264c4cca21fa76db3996e99ff0cc16f7c9155c3051c03255f0

SHA512
e5806b6609a979a9b4bd6f55a33b232f134032568a2a2a4f692d0f23f430f009c3e584340fc90c1d4f50b19bb2a24899ef9ac995011355b70bf1ad84d24ea4e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC18C.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
06c9cd0d9326fa65a0bc8ff151a34afb

SHA1
9bb57c637ec3a27756b8a39dda2f394f91c88313

SHA256
1f081e5b578e42dbf3068ef2757980fdf8719eb95b72729a68eb978e4d31bff0

SHA512
c2d2d3396121760a6c2f2395923b376bee12330181c0af2da34ba50fa2fc803b0a018124ddc2a3e7f7efe88f0f0210fee9b2ddf898b70bbe18e62d8eab71e0bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC18C.tmp\[email protected]\install.rdf
Filesize
598B

MD5
feff4a1b554c4cdfb7fbd1e49ad7f2a9

SHA1
cb040c3e369b1a52ab331a56f056c2e33091816e

SHA256
93d33097025267292fc3d41581558dc0143e6997bf16ea3af1b0179afdef0cba

SHA512
956f9a5c0a73f0e6abd52d1d86fe313ef6e3e3f7ba05a73cdce65ed1440e6cf635ae37eb6087246f7ed9a1076b25acd2bf19ccfac2051fa84c24bc7f1374fbbc

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC18C.tmp\hhcoidjahlldofghhcblpbkofdbflhdl\background.html
Filesize
138B

MD5
a4aed5829f1dca4fbc417214a7c012ea

SHA1
0f7a0e328c8c7075a039bee4ed419502a4d50dd3

SHA256
b34a219789fc410f8bcf6cc7d27a3b648c1bbc6580b3123aadfbc9cf5251da26

SHA512
12277f7bbf2924ae685b20a0d7fbc4b5d2ae319374de65dba222202091bf0a7b231fd9aab47ca0c4ebbeaa1ccd56c062fb6f72c48e55198846dc8ae7de294447

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC18C.tmp\hhcoidjahlldofghhcblpbkofdbflhdl\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC18C.tmp\hhcoidjahlldofghhcblpbkofdbflhdl\h.js
Filesize
6KB

MD5
3796bb3ee1c804011c182307e70d7f3c

SHA1
75701cbac2eb5850f8adcf18550d3bf550a3fca3

SHA256
c17e683624c0c55cf96b0984a6886ada2fa95b244fbaf56a20ac63fc489a557c

SHA512
04e499c7468f13de51997d9dbfdddfdb26463639fbe36b81fa5ce57b2fa798ce8e4d98f5374f8277feed6f037a2680827cce91881c27d55c6f052550e308ce08

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC18C.tmp\hhcoidjahlldofghhcblpbkofdbflhdl\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC18C.tmp\hhcoidjahlldofghhcblpbkofdbflhdl\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC18C.tmp\yGRYvXtcfehGznn.dat
Filesize
1KB

MD5
20bf481e5784c0d27c73c56e51849888

SHA1
86d4ab2451306aef9dd9f0ff15999e98e79e9351

SHA256
d51430c1fce23cbf304db42d897e7e0f30cece5bd8ba816330ca21efd850305d

SHA512
9687b912e39035a42035f9acb3e18adfd4f5405be851f0dbde99d97b4b0c2f30eaf9b9c910751501a35bb80081059383477fec4abdc3176b03e5eb9069c7acd1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC18C.tmp\yGRYvXtcfehGznn.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
\Users\Admin\AppData\Local\Temp\7zSC18C.tmp\yGRYvXtcfehGznn.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/936-54-0x0000000076941000-0x0000000076943000-memory.dmp

Filesize
8KB

Download
memory/1884-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads