4a8cf9a6f26f9bbc33eb673cb263f264f0b234fab41d2444463e84ce67bd9205

Analysis

max time kernel
42s
max time network
49s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 01:54

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General

Target

4a8cf9a6f26f9bbc33eb673cb263f264f0b234fab41d2444463e84ce67bd9205.exe
Size

931KB
MD5

1eecca426b426f61ad7caf7b406e95ea
SHA1

f4bf1a70acfb16e165c56400d45c850bba506f5a
SHA256

4a8cf9a6f26f9bbc33eb673cb263f264f0b234fab41d2444463e84ce67bd9205
SHA512

fe56741589d0ac1401378c468e45430d9a3c1fa469e8ae15a22342b94725453d008b56a07718fb0d5ea0ef35b3e5bd7a5676042844502217cd7f5248e70f068b
SSDEEP

24576:h1OYdaOzCZ/iWCvu/2sWsJA/jlt+DHhsr:h1OsZCpYO/dJJDHhsr

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

384NFV20lAOyQfl.exe

pid process

1756 384NFV20lAOyQfl.exe
Loads dropped DLL 1 IoCs

Processes:

4a8cf9a6f26f9bbc33eb673cb263f264f0b234fab41d2444463e84ce67bd9205.exe

pid process

1980 4a8cf9a6f26f9bbc33eb673cb263f264f0b234fab41d2444463e84ce67bd9205.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
1980	4a8cf9a6f26f9bbc33eb673cb263f264f0b234fab41d2444463e84ce67bd9205.exe

Drops Chrome extension 3 IoCs

Processes:

384NFV20lAOyQfl.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ncekfhklafdekkhkmcbilcpjpldngodi\2.0\manifest.json	384NFV20lAOyQfl.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ncekfhklafdekkhkmcbilcpjpldngodi\2.0\manifest.json	384NFV20lAOyQfl.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ncekfhklafdekkhkmcbilcpjpldngodi\2.0\manifest.json	384NFV20lAOyQfl.exe

Drops file in System32 directory 4 IoCs

Processes:

384NFV20lAOyQfl.exe

description	ioc	process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	384NFV20lAOyQfl.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	384NFV20lAOyQfl.exe
File opened for modification	C:\Windows\System32\GroupPolicy	384NFV20lAOyQfl.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	384NFV20lAOyQfl.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

384NFV20lAOyQfl.exe

pid	process
1756	384NFV20lAOyQfl.exe
1756	384NFV20lAOyQfl.exe
1756	384NFV20lAOyQfl.exe
1756	384NFV20lAOyQfl.exe
1756	384NFV20lAOyQfl.exe
1756	384NFV20lAOyQfl.exe
1756	384NFV20lAOyQfl.exe
1756	384NFV20lAOyQfl.exe
1756	384NFV20lAOyQfl.exe
1756	384NFV20lAOyQfl.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

384NFV20lAOyQfl.exe

description	pid	process
Token: SeDebugPrivilege	1756	384NFV20lAOyQfl.exe
Token: SeDebugPrivilege	1756	384NFV20lAOyQfl.exe
Token: SeDebugPrivilege	1756	384NFV20lAOyQfl.exe
Token: SeDebugPrivilege	1756	384NFV20lAOyQfl.exe
Token: SeDebugPrivilege	1756	384NFV20lAOyQfl.exe
Token: SeDebugPrivilege	1756	384NFV20lAOyQfl.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

4a8cf9a6f26f9bbc33eb673cb263f264f0b234fab41d2444463e84ce67bd9205.exe

description	pid	process	target process
PID 1980 wrote to memory of 1756	1980	4a8cf9a6f26f9bbc33eb673cb263f264f0b234fab41d2444463e84ce67bd9205.exe	384NFV20lAOyQfl.exe
PID 1980 wrote to memory of 1756	1980	4a8cf9a6f26f9bbc33eb673cb263f264f0b234fab41d2444463e84ce67bd9205.exe	384NFV20lAOyQfl.exe
PID 1980 wrote to memory of 1756	1980	4a8cf9a6f26f9bbc33eb673cb263f264f0b234fab41d2444463e84ce67bd9205.exe	384NFV20lAOyQfl.exe
PID 1980 wrote to memory of 1756	1980	4a8cf9a6f26f9bbc33eb673cb263f264f0b234fab41d2444463e84ce67bd9205.exe	384NFV20lAOyQfl.exe

C:\Users\Admin\AppData\Local\Temp\4a8cf9a6f26f9bbc33eb673cb263f264f0b234fab41d2444463e84ce67bd9205.exe
"C:\Users\Admin\AppData\Local\Temp\4a8cf9a6f26f9bbc33eb673cb263f264f0b234fab41d2444463e84ce67bd9205.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1980

C:\Users\Admin\AppData\Local\Temp\7zSF3F1.tmp\384NFV20lAOyQfl.exe
.\384NFV20lAOyQfl.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1756

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\7zSF3F1.tmp\384NFV20lAOyQfl.dat
Filesize
1KB

MD5
7824e83cec4cf12df58888240bf87f74

SHA1
70589f82566a79ff7683d8b8e2daa9cdad1b5486

SHA256
6fb7eed47856f900dff515a8cfe32298e61efd9fcf20857c7bce0b64c09e4385

SHA512
72120fbf894f250723e84d52ab3306fbe12301573b800391411b31462f54c329bfd11b5b8d5a93104d27745a64f7b0030bbb2ad25e0dbf20bcd9928680b86b28

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF3F1.tmp\384NFV20lAOyQfl.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF3F1.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF3F1.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
10e26ffb499c65bcdbe230870018740b

SHA1
5e3014969b4dbfc63c2d61e215f21998a015a293

SHA256
36e36bc3a2f91e8e7eec19ccb1894377cde4ae47126365177a19b957e1cde6d6

SHA512
be4fd90d1fdbecad73564541149fd11dbd8fe755ad1fded1c31d05bbc834cb2b984f89417db467272ab099d053a77e5100b81bc47191403d3422be1101bb6d4c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF3F1.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
7f11cb30accdc00d77cef92cde9f9636

SHA1
e248baa51520ef078b9d849ef8f4be11e5cc142a

SHA256
4f09b5d47fa755107ebb8eeb506cfacbef32f2c5a33856ab2a7d2850ae3ddb95

SHA512
b3773ee582e859d2bfc5f8eee83551fe5a95a21b989e32c87361fce0197570b818259c68f1c965d59c2f65b7858c9c2ab6fab461ed88bad020e98eaa601eee59

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF3F1.tmp\[email protected]\install.rdf
Filesize
598B

MD5
c362ef48c47577be596af9fc6a2ad4b4

SHA1
00bb973a90de9c999cea3f4f119b9613f0389214

SHA256
264314d1ad23abafcf19594f768988395e131ec6ef93543cdc43b095f6fc16c8

SHA512
cc78b2f1981033b902fcbedd1a001adc7fc17e095cdb0d0ba838864e0ce019efdb13ce46143ce0e2d4de0dfc0459c66d7f39600dbadc6ecf089c30742f3fff45

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF3F1.tmp\ncekfhklafdekkhkmcbilcpjpldngodi\KQGUH1I9op.js
Filesize
6KB

MD5
346e987a86a78554625d756b1932a70b

SHA1
2e22f96b27f81abee8039927afc3f0dc98a07905

SHA256
93cde23736d9767f6e36b79f4f632ecbee42ce67a76693d059d1097e1edbf0c3

SHA512
6c4596e93068c0c68f75c0c667aa63ac800453ff9889f4245fc14f895e4a87e3fde2d35713800dc755eb45095d73799db33699aa4e5def2e20871866ba1825b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF3F1.tmp\ncekfhklafdekkhkmcbilcpjpldngodi\background.html
Filesize
147B

MD5
5232000904e75c49f3a2ef6a35910b72

SHA1
b9065e13968dea4e48581c35a430cde052aba346

SHA256
91fe0dee32d8e54054954ba7a57aaa8a7d5e6646f35dfe8f18a95ead1489dd24

SHA512
fc7229b31ff083b487a54b9bd369e736b696e2c4b13464182adaa70c8dac5922f0f4a4a154abce8365b2c7bfe4e717f597863c61cb26102a52f564ca55b236e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF3F1.tmp\ncekfhklafdekkhkmcbilcpjpldngodi\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF3F1.tmp\ncekfhklafdekkhkmcbilcpjpldngodi\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF3F1.tmp\ncekfhklafdekkhkmcbilcpjpldngodi\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zSF3F1.tmp\384NFV20lAOyQfl.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1756-56-0x0000000000000000-mapping.dmp

Download
memory/1980-54-0x00000000756B1000-0x00000000756B3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads