c8a6958331d50b16653bad2d6b55dfa4e33789884f88250a073639447f7549eb

Analysis

max time kernel
37s
max time network
42s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:23

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General

Target

c8a6958331d50b16653bad2d6b55dfa4e33789884f88250a073639447f7549eb.exe
Size

920KB
MD5

1e27cbea26419721def9cb46a6dd5ab8
SHA1

b0c353c1fddf1f20244fd25f14e35fd43932e921
SHA256

c8a6958331d50b16653bad2d6b55dfa4e33789884f88250a073639447f7549eb
SHA512

ee98124ad7e5500090fcf099366b549acdb6ecba699ab867c37f3560cdc8b01c8c4a0a8e32ae14c721b4f5bccb17e3ed5c76ea50c2cbc413707f8e97f87d6c53
SSDEEP

24576:h1OYdaOEMtdHAqcdDVhYwiei7+EpFAh/kK1:h1OsVPHVmVhYwiLtKkK1

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

T51iC90wSbfG33y.exe

pid process

1856 T51iC90wSbfG33y.exe
Loads dropped DLL 1 IoCs

Processes:

c8a6958331d50b16653bad2d6b55dfa4e33789884f88250a073639447f7549eb.exe

pid process

1708 c8a6958331d50b16653bad2d6b55dfa4e33789884f88250a073639447f7549eb.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
1708	c8a6958331d50b16653bad2d6b55dfa4e33789884f88250a073639447f7549eb.exe

Drops Chrome extension 3 IoCs

Processes:

T51iC90wSbfG33y.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ffkpgeeknkhaoboafmfaiddoghjfeaon\2.0\manifest.json	T51iC90wSbfG33y.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ffkpgeeknkhaoboafmfaiddoghjfeaon\2.0\manifest.json	T51iC90wSbfG33y.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ffkpgeeknkhaoboafmfaiddoghjfeaon\2.0\manifest.json	T51iC90wSbfG33y.exe

Drops file in System32 directory 4 IoCs

Processes:

T51iC90wSbfG33y.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	T51iC90wSbfG33y.exe
File opened for modification	C:\Windows\System32\GroupPolicy	T51iC90wSbfG33y.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	T51iC90wSbfG33y.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	T51iC90wSbfG33y.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

T51iC90wSbfG33y.exe

pid	process
1856	T51iC90wSbfG33y.exe
1856	T51iC90wSbfG33y.exe
1856	T51iC90wSbfG33y.exe
1856	T51iC90wSbfG33y.exe
1856	T51iC90wSbfG33y.exe
1856	T51iC90wSbfG33y.exe
1856	T51iC90wSbfG33y.exe
1856	T51iC90wSbfG33y.exe
1856	T51iC90wSbfG33y.exe
1856	T51iC90wSbfG33y.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

T51iC90wSbfG33y.exe

description	pid	process
Token: SeDebugPrivilege	1856	T51iC90wSbfG33y.exe
Token: SeDebugPrivilege	1856	T51iC90wSbfG33y.exe
Token: SeDebugPrivilege	1856	T51iC90wSbfG33y.exe
Token: SeDebugPrivilege	1856	T51iC90wSbfG33y.exe
Token: SeDebugPrivilege	1856	T51iC90wSbfG33y.exe
Token: SeDebugPrivilege	1856	T51iC90wSbfG33y.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c8a6958331d50b16653bad2d6b55dfa4e33789884f88250a073639447f7549eb.exe

description	pid	process	target process
PID 1708 wrote to memory of 1856	1708	c8a6958331d50b16653bad2d6b55dfa4e33789884f88250a073639447f7549eb.exe	T51iC90wSbfG33y.exe
PID 1708 wrote to memory of 1856	1708	c8a6958331d50b16653bad2d6b55dfa4e33789884f88250a073639447f7549eb.exe	T51iC90wSbfG33y.exe
PID 1708 wrote to memory of 1856	1708	c8a6958331d50b16653bad2d6b55dfa4e33789884f88250a073639447f7549eb.exe	T51iC90wSbfG33y.exe
PID 1708 wrote to memory of 1856	1708	c8a6958331d50b16653bad2d6b55dfa4e33789884f88250a073639447f7549eb.exe	T51iC90wSbfG33y.exe

C:\Users\Admin\AppData\Local\Temp\c8a6958331d50b16653bad2d6b55dfa4e33789884f88250a073639447f7549eb.exe
"C:\Users\Admin\AppData\Local\Temp\c8a6958331d50b16653bad2d6b55dfa4e33789884f88250a073639447f7549eb.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1708

C:\Users\Admin\AppData\Local\Temp\7zS6337.tmp\T51iC90wSbfG33y.exe
.\T51iC90wSbfG33y.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1856

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\7zS6337.tmp\T51iC90wSbfG33y.dat
Filesize
1KB

MD5
8650b98c3722eda2e900df1a61ed229f

SHA1
f50a83a92b2ed0182ef4eeabc072a7d5d0218083

SHA256
566de8515ca80c1138e00428b25eed0b42282ec3befc115fc0a07f29172cd1eb

SHA512
f57c1c5d393fc6a5bb330fa97a5be57436e257494c73335ddaada1182aa253ecff073a6846e4902ab1a6b94abe3051b4de052e731a1210978ba8b298cdc03357

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6337.tmp\T51iC90wSbfG33y.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6337.tmp\ffkpgeeknkhaoboafmfaiddoghjfeaon\F5Z.js
Filesize
6KB

MD5
bd02df15c0333539ea4101cfff7a8c38

SHA1
209c6fa20ae83ec43fbcb146c82b7f31e9989a30

SHA256
da8595e371cf596986362fd9b41a03b3f09f01c10928378ed6f75f18274b0fa5

SHA512
b53eea480c6746f9fd67f299d3641ac85604077f7848e83c6818fdb339e16eaa51b7654c4a57cda87a4bd0680222fccd7abe9c9b873e4f597f2364817378146a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6337.tmp\ffkpgeeknkhaoboafmfaiddoghjfeaon\background.html
Filesize
140B

MD5
d6e214dbd4f54a292a275e0615d45564

SHA1
bb55ed879bdec22f26717d0cb97f6747e4f05c36

SHA256
4cd9739a3df840e7f99f1ad524d32efded4f39146ac40d116999a773878c3987

SHA512
8123db9f3311af4b8fe300195a7caa12d04ffc79e9294ca205d5a155fc0c7f30041fba33ca416f955fc32b1b053a6994c6de2ac08564981d796a6103010972c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6337.tmp\ffkpgeeknkhaoboafmfaiddoghjfeaon\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6337.tmp\ffkpgeeknkhaoboafmfaiddoghjfeaon\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6337.tmp\ffkpgeeknkhaoboafmfaiddoghjfeaon\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6337.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6337.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
2ea2793dbbd2b774d3c2610d2ac63736

SHA1
831611d30539c473025897bd272e2c7ff4c8cded

SHA256
7687bcc6dd240590dc5e4b1b7f86eea538044628e599afc74d43b5dcf037b26b

SHA512
d726de501b3162331f3ae3df818f3e7456bac6ce3e4147e7f7609f15529bcb3e9e3e2b8adbc62a4754500a38d8b4ba6ef6ac2fcd58e2a01775122972071c63e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6337.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
803f34ca752abf9be09db196cae50066

SHA1
75d8b7640d8f2d04d2da3834ee567a3648706b40

SHA256
289da4a614722ac4fb7b2d4bdd6874b23763e8c6262280422b3c9f9a7a9f1489

SHA512
4595b979461f40e0cada2cdb9ae842be9e213f4d234a54ff871aef8e0eea502688d36663591c82bbde5a66475efe13da05c5a293c6604027f5f9a7b2af7cf2ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6337.tmp\[email protected]\install.rdf
Filesize
596B

MD5
0d6391288d90be7b1a2611c689d1f048

SHA1
111be5fbfc4ca5f32cc2b19bfd6fcaa6307f6f1c

SHA256
d248e47c1c7499776f5d17d0d4f8b29ab2aa7ee22d830888239fdd8242784665

SHA512
33fc66f5bdc78b0731b40ebf9cbbe05d0f4df7025538830e0237f6c329ce33460f3e926ec39b3d3e7760a5a31c1b84dad1e6e1073e2060f2c853f359d1d7ca07

Download Submit
\Users\Admin\AppData\Local\Temp\7zS6337.tmp\T51iC90wSbfG33y.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/1708-54-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download
memory/1856-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads