a66075bf6a457d688877f815f630ce5ba00777d2c819f2c0eb0b9755040dff8f

Analysis

max time kernel
41s
max time network
77s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 21:12

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General

Target

a66075bf6a457d688877f815f630ce5ba00777d2c819f2c0eb0b9755040dff8f.exe
Size

920KB
MD5

ee5fce700a3661705f5c6fd1a07a22cf
SHA1

29137aa691f0062ddd8bbfb424d60785a1350a93
SHA256

a66075bf6a457d688877f815f630ce5ba00777d2c819f2c0eb0b9755040dff8f
SHA512

dcc37515329d234fae67f9999a254985f6535afbddfcb6093c1205b719aadaf44b5679b5c7a0f84acd3569160932c35603d31e21e94ec6aff5810afdb6e7cff1
SSDEEP

24576:h1OYdaOiMtdHAqcdDVhYwiei7+EpFAh/kKR:h1Os/PHVmVhYwiLtKkKR

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

i4Z7KJhm2R8dpAG.exe

pid process

1448 i4Z7KJhm2R8dpAG.exe
Loads dropped DLL 1 IoCs

Processes:

a66075bf6a457d688877f815f630ce5ba00777d2c819f2c0eb0b9755040dff8f.exe

pid process

980 a66075bf6a457d688877f815f630ce5ba00777d2c819f2c0eb0b9755040dff8f.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
1448	i4Z7KJhm2R8dpAG.exe

pid	process
980	a66075bf6a457d688877f815f630ce5ba00777d2c819f2c0eb0b9755040dff8f.exe

Drops Chrome extension 3 IoCs

Processes:

i4Z7KJhm2R8dpAG.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fgocjedbdjholbpjiljifgjdhiplnhmn\1.3\manifest.json	i4Z7KJhm2R8dpAG.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fgocjedbdjholbpjiljifgjdhiplnhmn\1.3\manifest.json	i4Z7KJhm2R8dpAG.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fgocjedbdjholbpjiljifgjdhiplnhmn\1.3\manifest.json	i4Z7KJhm2R8dpAG.exe

Drops file in System32 directory 4 IoCs

Processes:

i4Z7KJhm2R8dpAG.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	i4Z7KJhm2R8dpAG.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	i4Z7KJhm2R8dpAG.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	i4Z7KJhm2R8dpAG.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	i4Z7KJhm2R8dpAG.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

i4Z7KJhm2R8dpAG.exe

pid process

1448 i4Z7KJhm2R8dpAG.exe
1448 i4Z7KJhm2R8dpAG.exe
1448 i4Z7KJhm2R8dpAG.exe
1448 i4Z7KJhm2R8dpAG.exe

pid	process
1448	i4Z7KJhm2R8dpAG.exe
1448	i4Z7KJhm2R8dpAG.exe
1448	i4Z7KJhm2R8dpAG.exe
1448	i4Z7KJhm2R8dpAG.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a66075bf6a457d688877f815f630ce5ba00777d2c819f2c0eb0b9755040dff8f.exe

description	pid	process	target process
PID 980 wrote to memory of 1448	980	a66075bf6a457d688877f815f630ce5ba00777d2c819f2c0eb0b9755040dff8f.exe	i4Z7KJhm2R8dpAG.exe
PID 980 wrote to memory of 1448	980	a66075bf6a457d688877f815f630ce5ba00777d2c819f2c0eb0b9755040dff8f.exe	i4Z7KJhm2R8dpAG.exe
PID 980 wrote to memory of 1448	980	a66075bf6a457d688877f815f630ce5ba00777d2c819f2c0eb0b9755040dff8f.exe	i4Z7KJhm2R8dpAG.exe
PID 980 wrote to memory of 1448	980	a66075bf6a457d688877f815f630ce5ba00777d2c819f2c0eb0b9755040dff8f.exe	i4Z7KJhm2R8dpAG.exe

C:\Users\Admin\AppData\Local\Temp\a66075bf6a457d688877f815f630ce5ba00777d2c819f2c0eb0b9755040dff8f.exe
"C:\Users\Admin\AppData\Local\Temp\a66075bf6a457d688877f815f630ce5ba00777d2c819f2c0eb0b9755040dff8f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:980

C:\Users\Admin\AppData\Local\Temp\7zS4895.tmp\i4Z7KJhm2R8dpAG.exe
.\i4Z7KJhm2R8dpAG.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1448

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS4895.tmp\fgocjedbdjholbpjiljifgjdhiplnhmn\background.html
Filesize
146B

MD5
e6e90d4fb93ac95ea2e639332348f9cd

SHA1
4f2bfa006557c212aa12245442e0d92ca5f45ee2

SHA256
7246aac9b00bab85f57accf23927a4dee27dd33f4508bd3489e05ac3b2070a7d

SHA512
e0410a09d6f465d9441e58ffc34a3e267016975dbdf179e2e56a96d0f6625cf8291a5858b0b6b341cea768c753e02c63271cc0aada74bda2e44dd78ddffef7a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4895.tmp\fgocjedbdjholbpjiljifgjdhiplnhmn\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4895.tmp\fgocjedbdjholbpjiljifgjdhiplnhmn\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4895.tmp\fgocjedbdjholbpjiljifgjdhiplnhmn\manifest.json
Filesize
498B

MD5
664e2884e17f23553a19eee317642194

SHA1
a28ccc088d6b6692646150f3e8f111e568723fb4

SHA256
ee4ef853224cde2aa7e54351c02bc811af939202b82e19cbd1cc011fc3565191

SHA512
b2cef8c4dfb6a0648f21c53393b982c9171d8a0344a94970c13866ebd2870de2cd99dab5984000b10802c54a748230104c7997c3d2cd3ac5e97c9355a4cb7ecb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4895.tmp\fgocjedbdjholbpjiljifgjdhiplnhmn\zNyt3NJNu.js
Filesize
6KB

MD5
6fafabbe002433322da085675d82ea23

SHA1
1cabef00cb675a25e97361c5cd29025bec739398

SHA256
16381f94caf580fc2a088329a415cee97b54006de71d221f46c16f1699a0d1fb

SHA512
cb549eca631aa0734589221c1d32d7148823ec4aa658c047501fc7ba5f98ca01dc0f29ebc04332fc4d7c7b505878fc24bc4d1171a38e02eeb554c8b213801fdc

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4895.tmp\i4Z7KJhm2R8dpAG.dat
Filesize
1KB

MD5
ae00b2ef474f3dfcc4b4989db14a17bd

SHA1
7391fdd2d9b2d3d2652a9e5e409be59ae4715966

SHA256
cb65435e6a81d2909684642990b92ecdd2c051476cc19bd074d821d58591c2e1

SHA512
45e7218d3189a4c554fd8c92b1ad7c148a6e3601336825297496ca8a4ffb22d50d59433cc4062fc006b13f377d739905656a55d22ac120f43eab983b556efacf

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4895.tmp\i4Z7KJhm2R8dpAG.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4895.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4895.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
bc4596cb305f8eaa80a13d7a5f4319a8

SHA1
b9b582e84665d42c9ae0bf533fe9ed1054adb63b

SHA256
d6d7579d88fea64b7c20c9ce1502b36823eac113af7e401735e0174accd1c440

SHA512
481aec780297fd9374c1ff3b9dc17d302fb3bc31923b0af9b93b915467646aaa2850378d65494a18f5424adfb2db3db4c0c1f6fff3337521b2f8d370d8940d59

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4895.tmp\[email protected]\content\bg.js
Filesize
9KB

MD5
b6b9a070235cbe646b7fffba0d58d072

SHA1
7a3d61a26bc57c931ffedd832bc5e9492b192caa

SHA256
66cb2def2e20778fe8bbcbe7c50fce8b181a838644fed73560a9b759e4879239

SHA512
ffcfd66e7088420ebc3eb562c1f6a9829f46f432a039af14b0abdef39dae7419c5492a73b1e2d7133f7f8f677b3715d0ca24a824ba72f243eb411c561a6fe173

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4895.tmp\[email protected]\install.rdf
Filesize
593B

MD5
d8b240f67a63c9e31e6bc350d07d7ea7

SHA1
fd8852195e6a2cf14b4bb3091ccb64f6385b254e

SHA256
7d5d033509b9c7aa4abf99665b740acbd2bac53422abf83f5848b68d63f47fc5

SHA512
2a6d74f9eefd874dfc10bfdb62a984bea7ff6e701077e8a17c4dce325b5e7b290875fad456d46c2c86753c009df6293d456b59caa253385b135d54bec5337685

Download Submit
\Users\Admin\AppData\Local\Temp\7zS4895.tmp\i4Z7KJhm2R8dpAG.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/980-54-0x0000000075B41000-0x0000000075B43000-memory.dmp

Filesize
8KB

Download
memory/1448-56-0x0000000000000000-mapping.dmp

Download