a712d4f73e0f9b1f9dd8ebdc2cd9be8eb99ab0d36b4b3d63cfa55f01e3db612d

Analysis

max time kernel
46s
max time network
50s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 21:10

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General

Target

a712d4f73e0f9b1f9dd8ebdc2cd9be8eb99ab0d36b4b3d63cfa55f01e3db612d.exe
Size

931KB
MD5

e2713977a22d8f2c45f8be6cee7d9afa
SHA1

e1eb12d27d5f4c9664e27937bf21e29a34d016cb
SHA256

a712d4f73e0f9b1f9dd8ebdc2cd9be8eb99ab0d36b4b3d63cfa55f01e3db612d
SHA512

24ada13d96351d68720631164f960cb560dae650c5737e2d45f05b626b279aa560cc0dd620dfd22958d40c12baa5dfc4b5b4646a13210f095f7b94f7fc022e97
SSDEEP

24576:h1OYdaOQCZ/iWCvu/2sWsJA/jlt+DHhsB:h1Os6CpYO/dJJDHhsB

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

W5gf4UacIrkcaCi.exe

pid process

1936 W5gf4UacIrkcaCi.exe
Loads dropped DLL 1 IoCs

Processes:

a712d4f73e0f9b1f9dd8ebdc2cd9be8eb99ab0d36b4b3d63cfa55f01e3db612d.exe

pid process

1500 a712d4f73e0f9b1f9dd8ebdc2cd9be8eb99ab0d36b4b3d63cfa55f01e3db612d.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
1500	a712d4f73e0f9b1f9dd8ebdc2cd9be8eb99ab0d36b4b3d63cfa55f01e3db612d.exe

Drops Chrome extension 3 IoCs

Processes:

W5gf4UacIrkcaCi.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\iaaodmoagljjogbicpmploelbcbibkah\2.0\manifest.json	W5gf4UacIrkcaCi.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\iaaodmoagljjogbicpmploelbcbibkah\2.0\manifest.json	W5gf4UacIrkcaCi.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\iaaodmoagljjogbicpmploelbcbibkah\2.0\manifest.json	W5gf4UacIrkcaCi.exe

Drops file in System32 directory 4 IoCs

Processes:

W5gf4UacIrkcaCi.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	W5gf4UacIrkcaCi.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	W5gf4UacIrkcaCi.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	W5gf4UacIrkcaCi.exe
File opened for modification	C:\Windows\System32\GroupPolicy	W5gf4UacIrkcaCi.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

W5gf4UacIrkcaCi.exe

pid	process
1936	W5gf4UacIrkcaCi.exe
1936	W5gf4UacIrkcaCi.exe
1936	W5gf4UacIrkcaCi.exe
1936	W5gf4UacIrkcaCi.exe
1936	W5gf4UacIrkcaCi.exe
1936	W5gf4UacIrkcaCi.exe
1936	W5gf4UacIrkcaCi.exe
1936	W5gf4UacIrkcaCi.exe
1936	W5gf4UacIrkcaCi.exe
1936	W5gf4UacIrkcaCi.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

W5gf4UacIrkcaCi.exe

description	pid	process
Token: SeDebugPrivilege	1936	W5gf4UacIrkcaCi.exe
Token: SeDebugPrivilege	1936	W5gf4UacIrkcaCi.exe
Token: SeDebugPrivilege	1936	W5gf4UacIrkcaCi.exe
Token: SeDebugPrivilege	1936	W5gf4UacIrkcaCi.exe
Token: SeDebugPrivilege	1936	W5gf4UacIrkcaCi.exe
Token: SeDebugPrivilege	1936	W5gf4UacIrkcaCi.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a712d4f73e0f9b1f9dd8ebdc2cd9be8eb99ab0d36b4b3d63cfa55f01e3db612d.exe

description	pid	process	target process
PID 1500 wrote to memory of 1936	1500	a712d4f73e0f9b1f9dd8ebdc2cd9be8eb99ab0d36b4b3d63cfa55f01e3db612d.exe	W5gf4UacIrkcaCi.exe
PID 1500 wrote to memory of 1936	1500	a712d4f73e0f9b1f9dd8ebdc2cd9be8eb99ab0d36b4b3d63cfa55f01e3db612d.exe	W5gf4UacIrkcaCi.exe
PID 1500 wrote to memory of 1936	1500	a712d4f73e0f9b1f9dd8ebdc2cd9be8eb99ab0d36b4b3d63cfa55f01e3db612d.exe	W5gf4UacIrkcaCi.exe
PID 1500 wrote to memory of 1936	1500	a712d4f73e0f9b1f9dd8ebdc2cd9be8eb99ab0d36b4b3d63cfa55f01e3db612d.exe	W5gf4UacIrkcaCi.exe

C:\Users\Admin\AppData\Local\Temp\a712d4f73e0f9b1f9dd8ebdc2cd9be8eb99ab0d36b4b3d63cfa55f01e3db612d.exe
"C:\Users\Admin\AppData\Local\Temp\a712d4f73e0f9b1f9dd8ebdc2cd9be8eb99ab0d36b4b3d63cfa55f01e3db612d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1500

C:\Users\Admin\AppData\Local\Temp\7zSF900.tmp\W5gf4UacIrkcaCi.exe
.\W5gf4UacIrkcaCi.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1936

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\7zSF900.tmp\W5gf4UacIrkcaCi.dat
Filesize
1KB

MD5
b74b5f1dd34d95f8c0fbe02a4de9106b

SHA1
51758cef27e8c9d48d3987312662f4c4588d0b93

SHA256
fe7fa1ec9b9f7a8d42b7a3e6b7d5e58f7aa8467fa528ea4b18aa4441c139ee4f

SHA512
51eb8702485e44a41a1cf2908c7f75bdebc5c7590fdb5d2b38aa4f348032b426f5e4cbbecd8cfd2379a8d99dc356ff72a6e407286f03132d5e2ae0d1f58517b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF900.tmp\W5gf4UacIrkcaCi.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF900.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF900.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
423a8535e63ed693411b07a00a111675

SHA1
23f901c3c7e2280917b6630ba2bb95dd84911578

SHA256
0b453923c3805e93d5f9e6d1dd7af8c30d39469703c07c43023666eb13b0490d

SHA512
fe5333975ccaaa85e0537848e4f9b272e4237a1b5b6c03596a5423c5d6066e6308e91ff32cc587592ada69441bc0b83ec80a6889be103ec9e99671417ebaeafb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF900.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
26c40296fbee973d71843735c168e8a6

SHA1
2ae44c3914058734c44266e11ffb7127bc95c80d

SHA256
e76c4296f3aa1b357e514f7654bd87ef078dd3ecd7fbb98a3459e494d9baaff4

SHA512
abefcc8e63c234a971f9ba57582b71fc653a0b8e7c22cedaabb2aa50ec7e406f6299608f397763747d1a5ba4c1ed616456e4f30a6c8c94d4c8c7fced1a25603e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF900.tmp\[email protected]\install.rdf
Filesize
593B

MD5
5805eb69f40851b9cb1d9f1d7dee118f

SHA1
eb7b033e25aede924fdf3595537236aad27b075d

SHA256
4c15495ace9da2882fa34079857e7771eade1004504ac81f97e720b87774d310

SHA512
172c30f47c9795b6993af59184e394855d47d3a31930709bef043b13a67bc490dd62b0ccd9078189c93916b2bdebe93e392045ae82df114fb229a1557a7e0aa3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF900.tmp\iaaodmoagljjogbicpmploelbcbibkah\background.html
Filesize
146B

MD5
19bca98757f0f388cf7f3d1167ec4211

SHA1
dfa25ee7baa04a400c702ff5b59f3b5e76b3a3b7

SHA256
4e7cc5d61828927b518a0b30147745f765744e357c47349b81400ccb6da0c1cf

SHA512
f74664b4eedae8613fd92a5113a7295342fbb37033f2b340b6344715f09125ae2156645fcc1aa824c3df9d5eb894fdf9cc0d1f305c20a8232899719a847aa813

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF900.tmp\iaaodmoagljjogbicpmploelbcbibkah\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF900.tmp\iaaodmoagljjogbicpmploelbcbibkah\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF900.tmp\iaaodmoagljjogbicpmploelbcbibkah\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF900.tmp\iaaodmoagljjogbicpmploelbcbibkah\pCb70fUa9.js
Filesize
6KB

MD5
527dfb80b1a131e67d0245b3a0092921

SHA1
a6e98446540c8f084e47ef7df2e11026703db574

SHA256
0bbf1df05ea0b74658d062b8c54777e9de2553419fd1c1fc06b1a1f073ffb670

SHA512
9da10f4081c9ead62525df6a963ec01edf12a647c6ff6fd84939bf8f62f98e04627f98c94ea4a3b0375090022c1506a0a6415bd9e7d21610c075040649f1a8cc

Download Submit
\Users\Admin\AppData\Local\Temp\7zSF900.tmp\W5gf4UacIrkcaCi.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1500-54-0x0000000075D71000-0x0000000075D73000-memory.dmp

Filesize
8KB

Download
memory/1936-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads