dbf23af4450151e4fb93cf591e4a0e32f1d073dbcdd53a36cd5b8eac8e05aaa2

Analysis

max time kernel
131s
max time network
158s
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 08:02

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General

Target

dbf23af4450151e4fb93cf591e4a0e32f1d073dbcdd53a36cd5b8eac8e05aaa2.exe
Size

931KB
MD5

2bf9d57385c119083d8be14b5b83cc59
SHA1

51d43d66b129703c772f4b3129dae9d0f97e846e
SHA256

dbf23af4450151e4fb93cf591e4a0e32f1d073dbcdd53a36cd5b8eac8e05aaa2
SHA512

708a0df50c889c1e1bc75bc056fccbbf81a3c37730b08b885e40cd4d1a15ddf37b09b65dfdb744417d215f95bec4e65205b535507bb0d2b9f3edd60534ce60a1
SSDEEP

24576:h1OYdaO5MWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfD:h1OsfMWyUQ+GUVFIcHPvpfD

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

jfpFcQIB0UnX8Dy.exe

pid process

4912 jfpFcQIB0UnX8Dy.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:

jfpFcQIB0UnX8Dy.exe

description	ioc	process
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bflembddkcinnbpfcfmopiffppnmlfad\2.0\manifest.json	jfpFcQIB0UnX8Dy.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bflembddkcinnbpfcfmopiffppnmlfad\2.0\manifest.json	jfpFcQIB0UnX8Dy.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bflembddkcinnbpfcfmopiffppnmlfad\2.0\manifest.json	jfpFcQIB0UnX8Dy.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bflembddkcinnbpfcfmopiffppnmlfad\2.0\manifest.json	jfpFcQIB0UnX8Dy.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bflembddkcinnbpfcfmopiffppnmlfad\2.0\manifest.json	jfpFcQIB0UnX8Dy.exe

Drops file in System32 directory 4 IoCs

Processes:

jfpFcQIB0UnX8Dy.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	jfpFcQIB0UnX8Dy.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	jfpFcQIB0UnX8Dy.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	jfpFcQIB0UnX8Dy.exe
File opened for modification	C:\Windows\System32\GroupPolicy	jfpFcQIB0UnX8Dy.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

jfpFcQIB0UnX8Dy.exe

pid	process
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe
4912	jfpFcQIB0UnX8Dy.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

jfpFcQIB0UnX8Dy.exe

description	pid	process
Token: SeDebugPrivilege	4912	jfpFcQIB0UnX8Dy.exe
Token: SeDebugPrivilege	4912	jfpFcQIB0UnX8Dy.exe
Token: SeDebugPrivilege	4912	jfpFcQIB0UnX8Dy.exe
Token: SeDebugPrivilege	4912	jfpFcQIB0UnX8Dy.exe
Token: SeDebugPrivilege	4912	jfpFcQIB0UnX8Dy.exe
Token: SeDebugPrivilege	4912	jfpFcQIB0UnX8Dy.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

dbf23af4450151e4fb93cf591e4a0e32f1d073dbcdd53a36cd5b8eac8e05aaa2.exe

description	pid	process	target process
PID 4872 wrote to memory of 4912	4872	dbf23af4450151e4fb93cf591e4a0e32f1d073dbcdd53a36cd5b8eac8e05aaa2.exe	jfpFcQIB0UnX8Dy.exe
PID 4872 wrote to memory of 4912	4872	dbf23af4450151e4fb93cf591e4a0e32f1d073dbcdd53a36cd5b8eac8e05aaa2.exe	jfpFcQIB0UnX8Dy.exe
PID 4872 wrote to memory of 4912	4872	dbf23af4450151e4fb93cf591e4a0e32f1d073dbcdd53a36cd5b8eac8e05aaa2.exe	jfpFcQIB0UnX8Dy.exe

C:\Users\Admin\AppData\Local\Temp\dbf23af4450151e4fb93cf591e4a0e32f1d073dbcdd53a36cd5b8eac8e05aaa2.exe
"C:\Users\Admin\AppData\Local\Temp\dbf23af4450151e4fb93cf591e4a0e32f1d073dbcdd53a36cd5b8eac8e05aaa2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4872

C:\Users\Admin\AppData\Local\Temp\7zSE41B.tmp\jfpFcQIB0UnX8Dy.exe
.\jfpFcQIB0UnX8Dy.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4912

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1556

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:2624

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\7zSE41B.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE41B.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
636fa3b32b5439b9337dfc70ce4be6c8

SHA1
9e0a9048dbe52287f5fd05ea79ee803bbac629de

SHA256
dfe0c60baf93c136b4c22c42cd4089c467fd01255b0c4dae0f736ce2f0a7ba0c

SHA512
7bcada1d3708c97b100b532c03fcf2c34471961e5e10c5d4fd6ef98b6c6b25fa2235c87cf1b98851d33c0ef5c3332962e73a3c3af3752642c1f6f25a2d96d7e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE41B.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
a5e9ba70d55d7cfc5fb7d9180d1a0f48

SHA1
635a2d41420f4ee07d17b6c32dab7ad8267662a0

SHA256
12ae1c8bbb0fe4a39c040d76b6315a4480fc8230f988d1e952534f9be17ce18c

SHA512
742d70bcb9bf503dc5b99ea6670510f5be6a201bd504859bfa5cce3539bd3dd4a259e5f1c13c5de76778bfb1de9553c738fba4a84d97c39d2c2d1f6aeb40574a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE41B.tmp\[email protected]\install.rdf

Filesize
593B

MD5
502181e43e77ab2cdf818131122c3591

SHA1
c3733496e9f71e0fd7952d4218b87bae4a1e1530

SHA256
bb346cd5d51c0baa317306ed17e344156f29abad280b0cc69a69d476d2ef0d7d

SHA512
eb46a94519df6796fd33a6cb57958ff782e76995a43a94753386b5dae10b2664d360e7c9b2af3831bcb5795a3d1217f271554b7ff7a7980a36e5cf7de3c9496a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE41B.tmp\bflembddkcinnbpfcfmopiffppnmlfad\DQSaBaODu5.js

Filesize
6KB

MD5
5febc24f5515cd97ab8d372aa3d281b0

SHA1
4053405587ad2a97600c0154f62cb8fd3dc57873

SHA256
d7be2a90d16a8b42efee276215733f08b25ba67679486d83aab4cc74846e8b08

SHA512
e43dca0929096a733417ecbe43ed7ec496c57c080a0487021d31bd8e251863f382890e5ab6846a648b01d529f145d7b28f244ad3005459ccf12828d6be68b70e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE41B.tmp\bflembddkcinnbpfcfmopiffppnmlfad\background.html

Filesize
147B

MD5
4898044f54d639d71b73fd5605d665e0

SHA1
4b2c5e565225ecf4311c0616ce43fde01b3a454e

SHA256
91e2de7a5c3aac4d98de8ca008cdb7327e3c63d7d76a6db1edf4b52d4dfbdda9

SHA512
9309f51f25ff02d275762951285574da5352ea0cb502db6992dbf64c159ee2b6e49693488f91e37a19fff6478fef0fd752c9f340e74d90744bc3f27b94bb788c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE41B.tmp\bflembddkcinnbpfcfmopiffppnmlfad\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE41B.tmp\bflembddkcinnbpfcfmopiffppnmlfad\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE41B.tmp\bflembddkcinnbpfcfmopiffppnmlfad\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE41B.tmp\jfpFcQIB0UnX8Dy.dat

Filesize
1KB

MD5
f9e4e942bf049289eb3b90b7e1ddc355

SHA1
c98d0f764d12b527cb2c7b440c174fe0f1218344

SHA256
e64d1fcd5a36a3b0a936f09a8011b9ccee28e6d14b3797ef69a8a1b0a3b078be

SHA512
8b65186ec27b1f5fdc307235cc47a248becda9fade48753bb8fd628bbc3424a2018185c7af0e321417f805bf3abf7a516d3afafa1d830df064fe91725f7ff705

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE41B.tmp\jfpFcQIB0UnX8Dy.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE41B.tmp\jfpFcQIB0UnX8Dy.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
memory/4912-132-0x0000000000000000-mapping.dmp

Download