c1fa0f894797568cbd56a88bf698de146de3063441d56e0e85b2bd5fa0ac8c01

Analysis

max time kernel
155s
max time network
192s
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 19:43

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General

Target

c1fa0f894797568cbd56a88bf698de146de3063441d56e0e85b2bd5fa0ac8c01.exe
Size

920KB
MD5

0a042bd64cb5b845e424658276eb7539
SHA1

4a1c284d629ca085022c33b65fcaa63d7e5b78dc
SHA256

c1fa0f894797568cbd56a88bf698de146de3063441d56e0e85b2bd5fa0ac8c01
SHA512

df566fae63dfc3f2b4381b2736dd3ec1813525bf04840f428bcb48350ee62c2873eacae3745631a6967955e9a0e51ff27fa14e0d57c6c0b88be11a9156c7e9c7
SSDEEP

24576:h1OYdaOpMtdHAqcdDVhYwiei7+EpFAh/kK/:h1OsoPHVmVhYwiLtKkK/

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

dCC8gSdrXgf2Xan.exe

pid process

3176 dCC8gSdrXgf2Xan.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:

dCC8gSdrXgf2Xan.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ompihaijocgkpcodcbgmkhaboobanlna\2.0\manifest.json	dCC8gSdrXgf2Xan.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ompihaijocgkpcodcbgmkhaboobanlna\2.0\manifest.json	dCC8gSdrXgf2Xan.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ompihaijocgkpcodcbgmkhaboobanlna\2.0\manifest.json	dCC8gSdrXgf2Xan.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ompihaijocgkpcodcbgmkhaboobanlna\2.0\manifest.json	dCC8gSdrXgf2Xan.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ompihaijocgkpcodcbgmkhaboobanlna\2.0\manifest.json	dCC8gSdrXgf2Xan.exe

Drops file in System32 directory 4 IoCs

Processes:

dCC8gSdrXgf2Xan.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	dCC8gSdrXgf2Xan.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	dCC8gSdrXgf2Xan.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	dCC8gSdrXgf2Xan.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	dCC8gSdrXgf2Xan.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

dCC8gSdrXgf2Xan.exe

pid	process
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe
3176	dCC8gSdrXgf2Xan.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

dCC8gSdrXgf2Xan.exe

description	pid	process
Token: SeDebugPrivilege	3176	dCC8gSdrXgf2Xan.exe
Token: SeDebugPrivilege	3176	dCC8gSdrXgf2Xan.exe
Token: SeDebugPrivilege	3176	dCC8gSdrXgf2Xan.exe
Token: SeDebugPrivilege	3176	dCC8gSdrXgf2Xan.exe
Token: SeDebugPrivilege	3176	dCC8gSdrXgf2Xan.exe
Token: SeDebugPrivilege	3176	dCC8gSdrXgf2Xan.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c1fa0f894797568cbd56a88bf698de146de3063441d56e0e85b2bd5fa0ac8c01.exe

description	pid	process	target process
PID 1556 wrote to memory of 3176	1556	c1fa0f894797568cbd56a88bf698de146de3063441d56e0e85b2bd5fa0ac8c01.exe	dCC8gSdrXgf2Xan.exe
PID 1556 wrote to memory of 3176	1556	c1fa0f894797568cbd56a88bf698de146de3063441d56e0e85b2bd5fa0ac8c01.exe	dCC8gSdrXgf2Xan.exe
PID 1556 wrote to memory of 3176	1556	c1fa0f894797568cbd56a88bf698de146de3063441d56e0e85b2bd5fa0ac8c01.exe	dCC8gSdrXgf2Xan.exe

C:\Users\Admin\AppData\Local\Temp\c1fa0f894797568cbd56a88bf698de146de3063441d56e0e85b2bd5fa0ac8c01.exe
"C:\Users\Admin\AppData\Local\Temp\c1fa0f894797568cbd56a88bf698de146de3063441d56e0e85b2bd5fa0ac8c01.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1556

C:\Users\Admin\AppData\Local\Temp\7zS4006.tmp\dCC8gSdrXgf2Xan.exe
.\dCC8gSdrXgf2Xan.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3176

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1392

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1936

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\7zS4006.tmp\NaN@91b.com\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4006.tmp\NaN@91b.com\chrome.manifest
Filesize
35B

MD5
2a008f4a7b71ebe8a87cf5b727d8bc76

SHA1
db828e3a2643c5e30e00e6392d60c6588e421d9a

SHA256
af7748c1b49a7e91ba36951fc025d997dcca2b58bfe9b8ead3457b73a60e8a27

SHA512
0554249d0de7874f68acb7d4c233e9e65633536f4f0a70d7ce81ed6a7e346b560f8be3c896af18d101e7f060c08abb99d7f3e774e423d24658acc251516bde15

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4006.tmp\NaN@91b.com\content\bg.js
Filesize
8KB

MD5
8af21129d8c357b317a1f9a0a821e585

SHA1
282ab35783d70ffc56c7e6cb55946131abcf995a

SHA256
fff97fcc2e8d223aa64b272f0fe92453136ccc748c8078a0dbddd74b21eae0fb

SHA512
9d0be3b4ee5e0785d801be377e4498788e5f018acd428d4d356210d6fd0579011dd3091a3c48db26d387db8e926a47f384b563a6ef2ef6cafb8cc88439c39bfa

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4006.tmp\NaN@91b.com\install.rdf
Filesize
593B

MD5
adbdc830b9f8dad3d27c32f9e112a20e

SHA1
e2455668c7080cf73aadab54678515e77302615c

SHA256
218202ff9ad7a849c8ce44c738bb377b126b431377fb37c7d570e0d4684fe426

SHA512
219fab2dfae074db401ddfb563b5b2c1ddd7f95d2038fac33e8cc313d546dcae778d4b42e847e4dc4d7e70d19f9ea2ea73f71dd1d7140a454978d5494c87945f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4006.tmp\dCC8gSdrXgf2Xan.dat
Filesize
1KB

MD5
ed30eb65d94d8b6db63ec17c5abf1fb1

SHA1
f127bc32fc1b2cf67dde78f23446ae51dbf7e389

SHA256
2c2a724ee298a3728cf31e06d944494fbbb302dc4f18133f2ff7ddc4e3f71004

SHA512
9d675e94c8c8f61f870cdd4bf9a0525d4c629106a71d845d98c0af03ce66231feb42c3adef15f87ada66c559d127c4deea35e294cf64149e3be9d57cb2203534

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4006.tmp\dCC8gSdrXgf2Xan.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4006.tmp\dCC8gSdrXgf2Xan.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4006.tmp\ompihaijocgkpcodcbgmkhaboobanlna\Xo4BkCqA.js
Filesize
6KB

MD5
01e1b3348f7daadc674eed66fedd094f

SHA1
4d9b62b4c9f54f0727a825c0a22847743596dc22

SHA256
006bd2dc4e0620841c00ff1677360d2c6b105b998c463fb1f17b8829914a77bf

SHA512
cd1f1a265b6534cf0132159d7ea401caecdaa57e373a8a63add3230c1af3b378d350e94a2b9d4421f9b4386e656a136a1aebfa1040c9e34dea13d628c5c9dd81

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4006.tmp\ompihaijocgkpcodcbgmkhaboobanlna\background.html
Filesize
145B

MD5
ac9213acd4a41d3da0c67a444db89af1

SHA1
63ac849681eccc32c22c8d89f0191e3a77045222

SHA256
6553a7bb604c7299da6b13d1179f1e1e2159cbf72701046b817bfccd4cb76efe

SHA512
c9a253acddfa3d6f01304c8f13a17c971bfaae2fb5a9f31ef500d745bef1f1ed06500df3062d8547b9a90d0f50cb9c8605c55a829fa3407998c5a8865c9244ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4006.tmp\ompihaijocgkpcodcbgmkhaboobanlna\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4006.tmp\ompihaijocgkpcodcbgmkhaboobanlna\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4006.tmp\ompihaijocgkpcodcbgmkhaboobanlna\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/3176-132-0x0000000000000000-mapping.dmp

Download