a8b88ac5992293037d0b705966d2e799291cdd27469d3744daac2b068c8ba874

Analysis

max time kernel
183s
max time network
206s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 21:05

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General

Target

a8b88ac5992293037d0b705966d2e799291cdd27469d3744daac2b068c8ba874.exe
Size

932KB
MD5

7565013c22201413dbf8c20d508aca0e
SHA1

9b6ac5b2234c7475e4a54f26f2034ab2d77a6ae4
SHA256

a8b88ac5992293037d0b705966d2e799291cdd27469d3744daac2b068c8ba874
SHA512

53d6c66f9a00f6ce54772215064108e07dc609d66c82ec237d3e241d67bed736ccb40a8f43d59c7aba7c505fa517d551753d538bf79f354cb8477240f589cf89
SSDEEP

24576:h1OYdaO4CZ/iWCvu/2sWsJA/jlt+DHhsr:h1OsuCpYO/dJJDHhsr

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

t46KmS5uTeehUJG.exe

pid process

3016 t46KmS5uTeehUJG.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

Drops Chrome extension 5 IoCs

Processes:

t46KmS5uTeehUJG.exe

description	ioc	process
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\dcdkakbngiekokhnjbepchihihhoigfa\2.0\manifest.json	t46KmS5uTeehUJG.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\dcdkakbngiekokhnjbepchihihhoigfa\2.0\manifest.json	t46KmS5uTeehUJG.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\dcdkakbngiekokhnjbepchihihhoigfa\2.0\manifest.json	t46KmS5uTeehUJG.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\dcdkakbngiekokhnjbepchihihhoigfa\2.0\manifest.json	t46KmS5uTeehUJG.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\dcdkakbngiekokhnjbepchihihhoigfa\2.0\manifest.json	t46KmS5uTeehUJG.exe

Drops file in System32 directory 4 IoCs

Processes:

t46KmS5uTeehUJG.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	t46KmS5uTeehUJG.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	t46KmS5uTeehUJG.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	t46KmS5uTeehUJG.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	t46KmS5uTeehUJG.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

t46KmS5uTeehUJG.exe

pid	process
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe
3016	t46KmS5uTeehUJG.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

t46KmS5uTeehUJG.exe

description	pid	process
Token: SeDebugPrivilege	3016	t46KmS5uTeehUJG.exe
Token: SeDebugPrivilege	3016	t46KmS5uTeehUJG.exe
Token: SeDebugPrivilege	3016	t46KmS5uTeehUJG.exe
Token: SeDebugPrivilege	3016	t46KmS5uTeehUJG.exe
Token: SeDebugPrivilege	3016	t46KmS5uTeehUJG.exe
Token: SeDebugPrivilege	3016	t46KmS5uTeehUJG.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

a8b88ac5992293037d0b705966d2e799291cdd27469d3744daac2b068c8ba874.exe

description	pid	process	target process
PID 4520 wrote to memory of 3016	4520	a8b88ac5992293037d0b705966d2e799291cdd27469d3744daac2b068c8ba874.exe	t46KmS5uTeehUJG.exe
PID 4520 wrote to memory of 3016	4520	a8b88ac5992293037d0b705966d2e799291cdd27469d3744daac2b068c8ba874.exe	t46KmS5uTeehUJG.exe
PID 4520 wrote to memory of 3016	4520	a8b88ac5992293037d0b705966d2e799291cdd27469d3744daac2b068c8ba874.exe	t46KmS5uTeehUJG.exe

C:\Users\Admin\AppData\Local\Temp\a8b88ac5992293037d0b705966d2e799291cdd27469d3744daac2b068c8ba874.exe
"C:\Users\Admin\AppData\Local\Temp\a8b88ac5992293037d0b705966d2e799291cdd27469d3744daac2b068c8ba874.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4520

C:\Users\Admin\AppData\Local\Temp\7zS5A84.tmp\t46KmS5uTeehUJG.exe
.\t46KmS5uTeehUJG.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3016

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:5084

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:2112

Network

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS5A84.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5A84.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
d8c45efc3dddbd1349f1e1052173c989

SHA1
2dd7c79c825c48c5705906db372f130c4539a47e

SHA256
5d1040309d8294a1bd955307354e9e852942bbc8f00a4cda9f5e8faf4e2f527d

SHA512
3943dfbb53d9a38abd9d4f1ee395e2f74dcb91653863140423c27cd1a18173c086a8d9117766553c84b5cbdab5236aec10d9d1391c2bb3f6acd8409f3753eadb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5A84.tmp\[email protected]\content\bg.js
Filesize
9KB

MD5
86e970850ef9f0ba9ab213a6fc3b2042

SHA1
185b1b8351af8c2398df0cfa766ab5c41d51be77

SHA256
2edfa964ab1afc6a10e5ad215e5626b84a97e92e63dca5e293bcad88565b20a8

SHA512
2de0eaa50ab8f9f711ddbbdb43af179cb1c2578b6a238739e4fcf6356d89f2252bd250b9fe5f1e11c7c5e8d0de63d30cc4a069512371c547ec71acafec2c20fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5A84.tmp\[email protected]\install.rdf
Filesize
594B

MD5
14cb04dfe8b56ce39845507f808ad746

SHA1
67c1b4524f3aea387124f2ff938ff40ec251c031

SHA256
fca3e4a6058a460ddc2c057f6863397c50002a495aee0591a0784c47342ec64d

SHA512
89e2425bfffd5a98ba7e76ac178bf1abffa67b5a16010ae4cd0e15c2f9e7f1370f9fe0def1193c7c20082cb1fbe85c955d0574a618e51ebad171728cb46eaaad

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5A84.tmp\dcdkakbngiekokhnjbepchihihhoigfa\CpmaMCYyBw.js
Filesize
6KB

MD5
1ba7aa2293360b744ea413b71c02e059

SHA1
b8567b56aa841138086310089a3d227917a188e3

SHA256
73be37ab777127c1d0aacd478de64d5507c2222a0bd645775bd9b1b91739886d

SHA512
7b0650550f35ee8e532d909aa7752177aed69b8e0113b76d0dd4e8207ec5e8bf64576ba94934e6e795af837d4b76f25f83b3a6fd5d3c25d7aa2606c0470e2439

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5A84.tmp\dcdkakbngiekokhnjbepchihihhoigfa\background.html
Filesize
147B

MD5
eda92366f82bd98267da12e7a0b9ddb9

SHA1
296bae2fe3a3c1549f923360b0d51bf311542d5b

SHA256
9dc6f735e3923d76df2486d86fd81ae2c4dabf0e98e3bcbf646bd500bd4f882a

SHA512
cda1cc01b7457a96ebabf0c6bcb2ac5a235b0910dd50fbd39075cc702d5e5eb179af0deab9c9fd34987c490c0b6de6165f01ce273deb22f88faff4278495053f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5A84.tmp\dcdkakbngiekokhnjbepchihihhoigfa\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5A84.tmp\dcdkakbngiekokhnjbepchihihhoigfa\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5A84.tmp\dcdkakbngiekokhnjbepchihihhoigfa\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5A84.tmp\t46KmS5uTeehUJG.dat
Filesize
1KB

MD5
e64d12c9b14d2fe2972fe9514158a793

SHA1
adf5d766396be084cbcb3b2d6642250523de0272

SHA256
7987345af3e4820d91006b01d58d01c6a72dec2d6c2c6f6789ef886f4e06d08a

SHA512
42dbdf6e74c77dd948d044db3b704205129105433c3e04be96fb26affb9ae7ca818d75362b6e73f4c06813bc906ed07d6fccdd48eb5398cab53a0c782385a3a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5A84.tmp\t46KmS5uTeehUJG.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5A84.tmp\t46KmS5uTeehUJG.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/3016-132-0x0000000000000000-mapping.dmp

Download