c19fcc8616f604b1adaa38325a125e6a48819862abcecfb7e20f3f7da23b8d4a

Analysis

max time kernel
40s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:45

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General

Target

c19fcc8616f604b1adaa38325a125e6a48819862abcecfb7e20f3f7da23b8d4a.exe
Size

932KB
MD5

0fa8befd5360f819e92575ccac9d6a4c
SHA1

cc26685104a1b91499d28ac0390d7d4c68b14fe6
SHA256

c19fcc8616f604b1adaa38325a125e6a48819862abcecfb7e20f3f7da23b8d4a
SHA512

fe427b40103dfe3476a02798bfdbe0146a54bb695e1a81cd26cde470b2f383bb6fd398075177505f90ccaa2f84703f71904b9cccb35db5cb917261c4afdde8f2
SSDEEP

24576:h1OYdaOLCZ/iWCvu/2sWsJA/jlt+DHhsj:h1OshCpYO/dJJDHhsj

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

GrOBhbcyk8U4zia.exe

pid process

280 GrOBhbcyk8U4zia.exe
Loads dropped DLL 1 IoCs

Processes:

c19fcc8616f604b1adaa38325a125e6a48819862abcecfb7e20f3f7da23b8d4a.exe

pid process

1044 c19fcc8616f604b1adaa38325a125e6a48819862abcecfb7e20f3f7da23b8d4a.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
1044	c19fcc8616f604b1adaa38325a125e6a48819862abcecfb7e20f3f7da23b8d4a.exe

Drops Chrome extension 3 IoCs

Processes:

GrOBhbcyk8U4zia.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fcfnobdlhppgokfboehnamkmpldjjalc\2.0\manifest.json	GrOBhbcyk8U4zia.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fcfnobdlhppgokfboehnamkmpldjjalc\2.0\manifest.json	GrOBhbcyk8U4zia.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fcfnobdlhppgokfboehnamkmpldjjalc\2.0\manifest.json	GrOBhbcyk8U4zia.exe

Drops file in System32 directory 4 IoCs

Processes:

GrOBhbcyk8U4zia.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	GrOBhbcyk8U4zia.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	GrOBhbcyk8U4zia.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	GrOBhbcyk8U4zia.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	GrOBhbcyk8U4zia.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

GrOBhbcyk8U4zia.exe

pid	process
280	GrOBhbcyk8U4zia.exe
280	GrOBhbcyk8U4zia.exe
280	GrOBhbcyk8U4zia.exe
280	GrOBhbcyk8U4zia.exe
280	GrOBhbcyk8U4zia.exe
280	GrOBhbcyk8U4zia.exe
280	GrOBhbcyk8U4zia.exe
280	GrOBhbcyk8U4zia.exe
280	GrOBhbcyk8U4zia.exe
280	GrOBhbcyk8U4zia.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

GrOBhbcyk8U4zia.exe

description	pid	process
Token: SeDebugPrivilege	280	GrOBhbcyk8U4zia.exe
Token: SeDebugPrivilege	280	GrOBhbcyk8U4zia.exe
Token: SeDebugPrivilege	280	GrOBhbcyk8U4zia.exe
Token: SeDebugPrivilege	280	GrOBhbcyk8U4zia.exe
Token: SeDebugPrivilege	280	GrOBhbcyk8U4zia.exe
Token: SeDebugPrivilege	280	GrOBhbcyk8U4zia.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c19fcc8616f604b1adaa38325a125e6a48819862abcecfb7e20f3f7da23b8d4a.exe

description	pid	process	target process
PID 1044 wrote to memory of 280	1044	c19fcc8616f604b1adaa38325a125e6a48819862abcecfb7e20f3f7da23b8d4a.exe	GrOBhbcyk8U4zia.exe
PID 1044 wrote to memory of 280	1044	c19fcc8616f604b1adaa38325a125e6a48819862abcecfb7e20f3f7da23b8d4a.exe	GrOBhbcyk8U4zia.exe
PID 1044 wrote to memory of 280	1044	c19fcc8616f604b1adaa38325a125e6a48819862abcecfb7e20f3f7da23b8d4a.exe	GrOBhbcyk8U4zia.exe
PID 1044 wrote to memory of 280	1044	c19fcc8616f604b1adaa38325a125e6a48819862abcecfb7e20f3f7da23b8d4a.exe	GrOBhbcyk8U4zia.exe

C:\Users\Admin\AppData\Local\Temp\c19fcc8616f604b1adaa38325a125e6a48819862abcecfb7e20f3f7da23b8d4a.exe
"C:\Users\Admin\AppData\Local\Temp\c19fcc8616f604b1adaa38325a125e6a48819862abcecfb7e20f3f7da23b8d4a.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1044

C:\Users\Admin\AppData\Local\Temp\7zS34D7.tmp\GrOBhbcyk8U4zia.exe
.\GrOBhbcyk8U4zia.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:280

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\7zS34D7.tmp\D8@v.com\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS34D7.tmp\D8@v.com\chrome.manifest
Filesize
35B

MD5
69b9e6f57b83ccb1b45a3765c5db7374

SHA1
185e0c2f1fd600bbe199ee83782a2a9bb751ebb0

SHA256
cf45ade41ff4c5071bff2d3715bcea448b56b87da0a0dd3b2d256ffc415d04cd

SHA512
6312aef7b0e2b6441073ef3af1852a753f4a1a8c20e37b4b612894f84b8d2747a8d858d66d3bdb6efdb83c4312ec90fd080c52d576bc0bf7439e74951cd3cdeb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS34D7.tmp\D8@v.com\content\bg.js
Filesize
9KB

MD5
3d27feae4b4273b46468a23520e93741

SHA1
aa811b4b2c1a0a53c939e8f04fd0fd850ac6c448

SHA256
9aba19787d7b9dc0b4c44cfbcb0180326517da6cda0d5a389d454edac6c8bdd4

SHA512
e02f9299d7bbbd9b2e1d2a658db280d8dd3d4d5f5468c711fb15e91156e7da3cd30ed551ffb17a4cf63f8f3d8802bb732deaf9f6fd5fc2be302e1de1aba732c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS34D7.tmp\D8@v.com\install.rdf
Filesize
591B

MD5
cc7f169ec7894340e04e18d1e2d3c415

SHA1
57b2fcec9fc4ad060ed93ad58ee917c35022270e

SHA256
58e389d8e7fcae145c4733ad6b2edbdeceb660a7c3a882de57fb26dbfb6ec1e6

SHA512
bc1faafcbfebfe3e0ae72d6e9c31539b04bd1d6ada3997fb05eb8ac9fc328f7dee2888b94a8a62f8c7f3d2186ef937ee662d32a95c14ecbbcc62cf1071321b1d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS34D7.tmp\GrOBhbcyk8U4zia.dat
Filesize
1KB

MD5
a42d6164c5025c0a860fff8eb27f1305

SHA1
420cadab5a113cc4648e1cb6803c376798cbd46a

SHA256
365d7846d7a3317b4ce1bda6bc46a6597adb6c6b67984a3f238e70cf31b0e28f

SHA512
302e5425d9972fa56aa76851e74b542eaa304b1372763dccac0dc42a8955b30eecb3cb972ceecdf9e82c2096463cc5a8fb199e66ab3e9112781dcc25cafe085c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS34D7.tmp\GrOBhbcyk8U4zia.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS34D7.tmp\fcfnobdlhppgokfboehnamkmpldjjalc\background.html
Filesize
140B

MD5
c36a20bd86405be5b15cae7fcf2d5aea

SHA1
89d7df1404c38ff4d075c48cb0a5e98ad1adf303

SHA256
0f6cdb946251d57cd90d87d580195610cdbff0d3df907b4aa8e6c35a3d748478

SHA512
32c085c09da2972e7ff8143b125c5f927660dd9239cc3c0e69b6c290c5d4f10c9a05c2c608baa0a6e352b6a7896445f47ac1def8cb885490e9436be74df4678e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS34D7.tmp\fcfnobdlhppgokfboehnamkmpldjjalc\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS34D7.tmp\fcfnobdlhppgokfboehnamkmpldjjalc\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS34D7.tmp\fcfnobdlhppgokfboehnamkmpldjjalc\lyz.js
Filesize
6KB

MD5
c88c0a61a713985d527fb197f612f21d

SHA1
db6850884bd3124d26bb8e5b4b94480fcded61a2

SHA256
6ac91cbbc0aae4aa8cf2d50aa55713fb185bf30ddf5382c970c2ca2b497981ff

SHA512
0a013b5a91a4cd8ed7256d9c977b0319b63f2b4548e8095020b60a73ce0a9e052e693059bd363400bf1d4459a6a7ea83356308a0753ece6d2c41ead0979b701d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS34D7.tmp\fcfnobdlhppgokfboehnamkmpldjjalc\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zS34D7.tmp\GrOBhbcyk8U4zia.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/280-56-0x0000000000000000-mapping.dmp

Download
memory/1044-54-0x00000000756A1000-0x00000000756A3000-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