a79f1d54024d5ab567c731967808a413c440a492f7996ea9e8d092f0babaa85e

Analysis

max time kernel
127s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 21:08

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General

Target

a79f1d54024d5ab567c731967808a413c440a492f7996ea9e8d092f0babaa85e.exe
Size

920KB
MD5

68ab6c95c0b78f2e21f9ccb935968578
SHA1

79dabac8dbec8c57415e90c1a5ee1a54f2f805b9
SHA256

a79f1d54024d5ab567c731967808a413c440a492f7996ea9e8d092f0babaa85e
SHA512

3b8346dbb8327059b5e0d8d43b7936f0bbb2238fd17743b55eba0e15b9920c94410cdf1a25ac93e56b584e19c5363d7053e2e3326c0aca06e02cd8acb6b076c8
SSDEEP

24576:h1OYdaOGMtdHAqcdDVhYwiei7+EpFAh/kKD:h1OsPPHVmVhYwiLtKkKD

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

UubwYivPLafvNDn.exe

pid process

1884 UubwYivPLafvNDn.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:

UubwYivPLafvNDn.exe

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

Drops file in System32 directory 4 IoCs

Processes:

UubwYivPLafvNDn.exe

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

UubwYivPLafvNDn.exe

pid	process
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe
1884	UubwYivPLafvNDn.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

UubwYivPLafvNDn.exe

description	pid	process
Token: SeDebugPrivilege	1884	UubwYivPLafvNDn.exe
Token: SeDebugPrivilege	1884	UubwYivPLafvNDn.exe
Token: SeDebugPrivilege	1884	UubwYivPLafvNDn.exe
Token: SeDebugPrivilege	1884	UubwYivPLafvNDn.exe
Token: SeDebugPrivilege	1884	UubwYivPLafvNDn.exe
Token: SeDebugPrivilege	1884	UubwYivPLafvNDn.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

a79f1d54024d5ab567c731967808a413c440a492f7996ea9e8d092f0babaa85e.exe

description	pid	process	target process
PID 400 wrote to memory of 1884	400	a79f1d54024d5ab567c731967808a413c440a492f7996ea9e8d092f0babaa85e.exe	UubwYivPLafvNDn.exe
PID 400 wrote to memory of 1884	400	a79f1d54024d5ab567c731967808a413c440a492f7996ea9e8d092f0babaa85e.exe	UubwYivPLafvNDn.exe
PID 400 wrote to memory of 1884	400	a79f1d54024d5ab567c731967808a413c440a492f7996ea9e8d092f0babaa85e.exe	UubwYivPLafvNDn.exe

C:\Users\Admin\AppData\Local\Temp\a79f1d54024d5ab567c731967808a413c440a492f7996ea9e8d092f0babaa85e.exe
"C:\Users\Admin\AppData\Local\Temp\a79f1d54024d5ab567c731967808a413c440a492f7996ea9e8d092f0babaa85e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:400

C:\Users\Admin\AppData\Local\Temp\7zS186.tmp\UubwYivPLafvNDn.exe
.\UubwYivPLafvNDn.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1884

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1092

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1096

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\7zS186.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS186.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
2e36b05760c3ff87d1c1ea7aa7a6cf75

SHA1
65958cd5ba6f68907edee08cb6c063e39f7a2e24

SHA256
c41122278a0f21b53f8cf0a9d1de4d76be6dd7f046591dc2973124dcb7007a55

SHA512
7062d97b9d8ae25259e85d134ce1a50dfee76ddb89e70c335c5042e3713911657bf690c5b233d86bf46de034bba1a5d3acfeedc8da20e680d9a42befb840bd11

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS186.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
105e927626a5c9b446da426915d9195d

SHA1
d601f4e1a57f6a8b28329b69f86ba47a87db96ea

SHA256
75c4d08a7b6fde5d2a15834926deaaf177a38817c199a482e294a37141ba827e

SHA512
4e2bac5c4d1e6d9b13b7f57f854208c8429876a1cde88ec8837da0b9f8e481ddfc6bb52defb366fa4bf32f9a1e231b4eb1dd76d1a1b02e13c55f228e849ef80a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS186.tmp\[email protected]\install.rdf
Filesize
598B

MD5
053459bf0fc798d208f1dd3324d3b3c9

SHA1
b83dff2e721d162f041866e42024887922af1bd6

SHA256
bc90d0301bdcd16fe01d8235f18687e75fdfb2b32fbcf1421c089b0cda1fcab0

SHA512
a42ad272547998e8cd0091f890c5bc04106b04d4a65f00f6ca3cb6afe4c748a260f2a85dc4628747b63120ee5638deb0f2e10b84d9725b4f9f7993f4d548d92b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS186.tmp\UubwYivPLafvNDn.dat
Filesize
1KB

MD5
65a1e5bae0504e075f581c0be4980f4c

SHA1
eb3173d725f955a38be85bf95571bc262e29e0b1

SHA256
4033870fa277b5f48ca9e9edac3a947ae355c942fc89556e5648e9fe0cd0302c

SHA512
fe47967169661db71a66515ea326a2e953c7614a6fc22afef158c96e0e76c6414cc3bbd67c10d0532a3be8c41d0799033b26b218b4618cdcb78ec9e75138681d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS186.tmp\UubwYivPLafvNDn.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS186.tmp\UubwYivPLafvNDn.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS186.tmp\ghkgblkmeajhkgfjdolkaipfejojdgpp\E4v.js
Filesize
6KB

MD5
03f284c0112c8e9a2b6c750ccff71c4f

SHA1
a40833de0948a2b1a4a8b4db24d803b0ad832acd

SHA256
03cbac6d279aa678b340849a19476c2b34368dfee642ffe8e41d05aab8caa224

SHA512
873e3268dea58697d1d3a006a513c5103dc729b25c83a6ce907b29b79fc9b957eb0b93c884b24a4ceb621cd91ae1e1813fba2f9214a07c7fc3f0dd2527756be1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS186.tmp\ghkgblkmeajhkgfjdolkaipfejojdgpp\background.html
Filesize
140B

MD5
f8a19c3f5f56800bc38262b8acaf6ecb

SHA1
8bd29c211ff4856c08ecb8b74a523791dfcf8269

SHA256
b6831b16d4d7720391398298bb9dee8fba254724b2d3b61bd5f385e112a6a934

SHA512
7279332d75a9ad00c05a7896d7e150b1ca9a70e93db4683fa8c3c5f3dcb2e6d5cd5dbc7f4f87f950f614edcceea32bbbce1bf3d38af4a9bb0adbfb17c5457e7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS186.tmp\ghkgblkmeajhkgfjdolkaipfejojdgpp\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS186.tmp\ghkgblkmeajhkgfjdolkaipfejojdgpp\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS186.tmp\ghkgblkmeajhkgfjdolkaipfejojdgpp\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/1884-132-0x0000000000000000-mapping.dmp

Download