ca158cd674f18412b35a8e826af9fac0126febd6664a8b07b15bcdaca865b06f

Analysis

max time kernel
162s
max time network
219s
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 19:16

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General

Target

ca158cd674f18412b35a8e826af9fac0126febd6664a8b07b15bcdaca865b06f.exe
Size

920KB
MD5

683ded82b8b611b63b900a097e4d024e
SHA1

fb82725d66420fdabbf920c4befae6170d70791c
SHA256

ca158cd674f18412b35a8e826af9fac0126febd6664a8b07b15bcdaca865b06f
SHA512

d20ca48d34f23a4345f6929727bfff68c9d58059c4e07795a6b12ec34027d898dba49325ad47f7c2b444d1b6522dd13bffdfa69b78522704ad74b7502d565819
SSDEEP

24576:h1OYdaO9MtdHAqcdDVhYwiei7+EpFAh/kKp:h1OskPHVmVhYwiLtKkKp

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

nZ65xSKy3RRzrBO.exe

pid process

2352 nZ65xSKy3RRzrBO.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:

nZ65xSKy3RRzrBO.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fogmbiclikicokboidaoablnbjpolmia\2.0\manifest.json	nZ65xSKy3RRzrBO.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fogmbiclikicokboidaoablnbjpolmia\2.0\manifest.json	nZ65xSKy3RRzrBO.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fogmbiclikicokboidaoablnbjpolmia\2.0\manifest.json	nZ65xSKy3RRzrBO.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fogmbiclikicokboidaoablnbjpolmia\2.0\manifest.json	nZ65xSKy3RRzrBO.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fogmbiclikicokboidaoablnbjpolmia\2.0\manifest.json	nZ65xSKy3RRzrBO.exe

Drops file in System32 directory 4 IoCs

Processes:

nZ65xSKy3RRzrBO.exe

description	ioc	process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	nZ65xSKy3RRzrBO.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	nZ65xSKy3RRzrBO.exe
File opened for modification	C:\Windows\System32\GroupPolicy	nZ65xSKy3RRzrBO.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	nZ65xSKy3RRzrBO.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

nZ65xSKy3RRzrBO.exe

pid	process
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe
2352	nZ65xSKy3RRzrBO.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

nZ65xSKy3RRzrBO.exe

description	pid	process
Token: SeDebugPrivilege	2352	nZ65xSKy3RRzrBO.exe
Token: SeDebugPrivilege	2352	nZ65xSKy3RRzrBO.exe
Token: SeDebugPrivilege	2352	nZ65xSKy3RRzrBO.exe
Token: SeDebugPrivilege	2352	nZ65xSKy3RRzrBO.exe
Token: SeDebugPrivilege	2352	nZ65xSKy3RRzrBO.exe
Token: SeDebugPrivilege	2352	nZ65xSKy3RRzrBO.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

ca158cd674f18412b35a8e826af9fac0126febd6664a8b07b15bcdaca865b06f.exe

description	pid	process	target process
PID 2976 wrote to memory of 2352	2976	ca158cd674f18412b35a8e826af9fac0126febd6664a8b07b15bcdaca865b06f.exe	nZ65xSKy3RRzrBO.exe
PID 2976 wrote to memory of 2352	2976	ca158cd674f18412b35a8e826af9fac0126febd6664a8b07b15bcdaca865b06f.exe	nZ65xSKy3RRzrBO.exe
PID 2976 wrote to memory of 2352	2976	ca158cd674f18412b35a8e826af9fac0126febd6664a8b07b15bcdaca865b06f.exe	nZ65xSKy3RRzrBO.exe

C:\Users\Admin\AppData\Local\Temp\ca158cd674f18412b35a8e826af9fac0126febd6664a8b07b15bcdaca865b06f.exe
"C:\Users\Admin\AppData\Local\Temp\ca158cd674f18412b35a8e826af9fac0126febd6664a8b07b15bcdaca865b06f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2976

C:\Users\Admin\AppData\Local\Temp\7zS91FF.tmp\nZ65xSKy3RRzrBO.exe
.\nZ65xSKy3RRzrBO.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2352

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:2872

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:2016

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\7zS91FF.tmp\Cr@XN.com\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS91FF.tmp\Cr@XN.com\chrome.manifest
Filesize
35B

MD5
bfb4ef0eb73d383f8a83b66ecaf073c6

SHA1
3312e6c80886291fd92752ba13707a77eb466639

SHA256
3a2713928e9ebdb522b6c524fac47de22b22f62b7c7ccf8f45fb7ab809a2e239

SHA512
025da5f4cc206d6ba629e4f91f5a38b0afeee6f45140544fee7b0a16be9868ce23e36caa9258e2adb805f109b1c0d2b67507b761d9c72f2866eedbba8a2f00e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS91FF.tmp\Cr@XN.com\content\bg.js
Filesize
8KB

MD5
d29ad5ba0780cf6cc64b28b5b78dfc84

SHA1
6ece4fe05b8d25f853049cad45db884622347515

SHA256
27fa1159ae56597b2a10d12257faa0cef0bc533fd3672d8c400750c3b794bdeb

SHA512
7d5fc0773d4c546d91c082481ed6abf3053c875f3ccdef5aee4180653f1a9d1aa8625f5c9b2f36babfa32be45f889c1b6039ab78d858977f60f2019a85e577a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS91FF.tmp\Cr@XN.com\install.rdf
Filesize
591B

MD5
5775c934960fdfb0be12c99fa9fadef1

SHA1
b9d72c07c6f79b08de1740b7c71f6c7c7880bad1

SHA256
ddba47b354f3d15cf4cd9d152c0159eda29e50cffab65534ff2aeb0f476d56e4

SHA512
9ab3711c427290684f42e76af415dd3d1d1085bc5b47682b3274f8e0e52500a38a4512cbfa3c10ac16e9fcc3ef1a51d9b4043bdced3cc60f97cf2c7714915038

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS91FF.tmp\fogmbiclikicokboidaoablnbjpolmia\Tnr7xk.js
Filesize
6KB

MD5
932a90b1af0f7eaac39341a36686b7aa

SHA1
35f32f3fe8bd888267dcbc27ed887c4ca7d5893f

SHA256
a0abe3e5a2e1027d9c4e2e9124c96bce53c1302bc1452f067972612e400b9292

SHA512
2d90dc0071dae53105836fcb80c1d28bac1ca3eeb371cb8307333165bb33b91bb52506922608b867587d5b07cae878f51b1f87a3a3c0e3e0526bbf9105bf7ca0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS91FF.tmp\fogmbiclikicokboidaoablnbjpolmia\background.html
Filesize
143B

MD5
98167fd5c8973b0572aca06f678d8cb7

SHA1
c29ed328cb94079c607afd1e8e65438dfc7bba18

SHA256
a5ce17465ac4b1c61c75ff7606cb8f3a359efe48b73b484712d14b9d5dc069cb

SHA512
5ccaedb74004a3ac76152725226b340e7673621321f6bcb8eb81a11e6cd609a2e3ae38f62445f8648b35ef22d96a8bbda6e7e7b4662fda24c2901d88d4af75b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS91FF.tmp\fogmbiclikicokboidaoablnbjpolmia\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS91FF.tmp\fogmbiclikicokboidaoablnbjpolmia\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS91FF.tmp\fogmbiclikicokboidaoablnbjpolmia\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS91FF.tmp\nZ65xSKy3RRzrBO.dat
Filesize
1KB

MD5
fcccd34240afb7b01c146fcfacc8fb13

SHA1
c52ea4bc6b23963058bc03d7d2b165983067e396

SHA256
d3089fbd46fd8b630de4edf1d99f1c71638cd6775c5c8c3dd55312a0b138c211

SHA512
d569202244ca661a65226deb06a492871530a2ed7d19bbd960be29b7114b4db7270eb771e406c26f5bee2b919c45f059f16a6d699292d54ff47d362039f761c7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS91FF.tmp\nZ65xSKy3RRzrBO.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS91FF.tmp\nZ65xSKy3RRzrBO.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/2352-132-0x0000000000000000-mapping.dmp

Download