c89fc9d399d3fd6a1545889d60d5f9e8bf6256e987543c33b289667743629beb

Analysis

max time kernel
177s
max time network
188s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 19:23

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General

Target

c89fc9d399d3fd6a1545889d60d5f9e8bf6256e987543c33b289667743629beb.exe
Size

920KB
MD5

c3fbe29774e469fda56fb906b80c9de6
SHA1

f2fee4b8b80c9252c25766e7ffaf302b7d183279
SHA256

c89fc9d399d3fd6a1545889d60d5f9e8bf6256e987543c33b289667743629beb
SHA512

398b19236503ce208c590d87e5bd58b59eed7d1644b7cf4b9567c2645930f830086296c0683d27d67c833663fff97050a160bd66f4dc3643768b36c64927b58e
SSDEEP

24576:h1OYdaOKMtdHAqcdDVhYwiei7+EpFAh/kKZ:h1Os7PHVmVhYwiLtKkKZ

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

KQz4fiyHvvACYDq.exe

pid process

3892 KQz4fiyHvvACYDq.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:

KQz4fiyHvvACYDq.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ehlphjmeplinpnpbgfgeomkkmachkjfm\2.0\manifest.json	KQz4fiyHvvACYDq.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ehlphjmeplinpnpbgfgeomkkmachkjfm\2.0\manifest.json	KQz4fiyHvvACYDq.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ehlphjmeplinpnpbgfgeomkkmachkjfm\2.0\manifest.json	KQz4fiyHvvACYDq.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ehlphjmeplinpnpbgfgeomkkmachkjfm\2.0\manifest.json	KQz4fiyHvvACYDq.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ehlphjmeplinpnpbgfgeomkkmachkjfm\2.0\manifest.json	KQz4fiyHvvACYDq.exe

Drops file in System32 directory 4 IoCs

Processes:

KQz4fiyHvvACYDq.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	KQz4fiyHvvACYDq.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	KQz4fiyHvvACYDq.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	KQz4fiyHvvACYDq.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	KQz4fiyHvvACYDq.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

KQz4fiyHvvACYDq.exe

pid	process
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe
3892	KQz4fiyHvvACYDq.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

KQz4fiyHvvACYDq.exe

description	pid	process
Token: SeDebugPrivilege	3892	KQz4fiyHvvACYDq.exe
Token: SeDebugPrivilege	3892	KQz4fiyHvvACYDq.exe
Token: SeDebugPrivilege	3892	KQz4fiyHvvACYDq.exe
Token: SeDebugPrivilege	3892	KQz4fiyHvvACYDq.exe
Token: SeDebugPrivilege	3892	KQz4fiyHvvACYDq.exe
Token: SeDebugPrivilege	3892	KQz4fiyHvvACYDq.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c89fc9d399d3fd6a1545889d60d5f9e8bf6256e987543c33b289667743629beb.exe

description	pid	process	target process
PID 1376 wrote to memory of 3892	1376	c89fc9d399d3fd6a1545889d60d5f9e8bf6256e987543c33b289667743629beb.exe	KQz4fiyHvvACYDq.exe
PID 1376 wrote to memory of 3892	1376	c89fc9d399d3fd6a1545889d60d5f9e8bf6256e987543c33b289667743629beb.exe	KQz4fiyHvvACYDq.exe
PID 1376 wrote to memory of 3892	1376	c89fc9d399d3fd6a1545889d60d5f9e8bf6256e987543c33b289667743629beb.exe	KQz4fiyHvvACYDq.exe

C:\Users\Admin\AppData\Local\Temp\c89fc9d399d3fd6a1545889d60d5f9e8bf6256e987543c33b289667743629beb.exe
"C:\Users\Admin\AppData\Local\Temp\c89fc9d399d3fd6a1545889d60d5f9e8bf6256e987543c33b289667743629beb.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1376

C:\Users\Admin\AppData\Local\Temp\7zSF9B6.tmp\KQz4fiyHvvACYDq.exe
.\KQz4fiyHvvACYDq.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3892

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:260

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:220

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\7zSF9B6.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF9B6.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
806afc1f31c4849db16e4e6f8355dbad

SHA1
144f9ec48ac807dbdf690ffcdcff89962e516b62

SHA256
a042c402cf2e2173fe53b458c08a510f010b3d3971d76ce876dc346420d98f2b

SHA512
8d76949ff45cd39a2b03de6d6b7b99a21f4045193647ab30687209a215352812891781f8e9d7eaafa201ac1bc4eacbeb44b0607e8458de0053682c1c7b5f1227

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF9B6.tmp\[email protected]\content\bg.js
Filesize
9KB

MD5
a894a310a45e0c1771fd2d2c61ce6a0e

SHA1
db9edb9d9c42c26814a9064e43b2640a3effafbf

SHA256
848ec90bb4d821010e162edab7ac9991229a2d8aa60dadb670dba04433b41357

SHA512
94bc6556a4c792cf7c13c4eb3fa7fa50176bc7ef41268bf8d80162c295ef556978b313ef427fcdb095e90d9d4708cb8991e116d216d1d9423a95c91fb0b37ca8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF9B6.tmp\[email protected]\install.rdf
Filesize
596B

MD5
c627c600ca3addebda660e704f52c70f

SHA1
ccec2cb33b232d754b99b7d899224b5936c0348d

SHA256
2307e1e5eba0a84e78b4b1af65332d1a1aa1b5a2ae97505c6417f36271fe6520

SHA512
a7d0618337437dc9a2eaf9f0f0fce2bcf37e212bf9158af1e0ed861d73de3b1a85e1948ada2e6910ec91be4a518fb4ecf63a90593f8f7433d9aad3758ec17198

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF9B6.tmp\KQz4fiyHvvACYDq.dat
Filesize
1KB

MD5
fb8b53cb2891f9f385c2c782735497df

SHA1
81ae26d3a2ac7b1620c92706923c7ba955cf9006

SHA256
62ab8ae6c00025519bcc2e5181de8a7fc7b2524fdb19039c278f04872ea953cf

SHA512
9deb97c69d405ac1608db4828e3b6333c0c8e95a33065712d55698d5f69d4a0b917d7995a7d942fc9aeec20830e3875d598c954266fdf7319895f0687ceb42cd

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF9B6.tmp\KQz4fiyHvvACYDq.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF9B6.tmp\KQz4fiyHvvACYDq.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF9B6.tmp\ehlphjmeplinpnpbgfgeomkkmachkjfm\C.js
Filesize
6KB

MD5
314ea17e4963639e30a2d6e0d3e47d67

SHA1
6d46571ee2c9d166a517d9f294ab760284267e7f

SHA256
da675e76dba606c072d7e94f900ddd50aab5d1c69972956ff980ba8ffd08e80f

SHA512
362c1bf0b00621c265d844d48041052c3b631f040da4e47b2a14fda8d99efcbe56f955307a17c0f33bc3822fcfb050c7816167b4379c02728815fc7ca58a142e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF9B6.tmp\ehlphjmeplinpnpbgfgeomkkmachkjfm\background.html
Filesize
138B

MD5
b62b7a3fa9b36d2048feab0d0c3c4f6a

SHA1
61e5e247b7d198da06bae3c50ccb50417f8c885c

SHA256
f7809d7eec5c7c6b710a51170a9ebc38e3b75b010e3b6b3a425598507107da1f

SHA512
1bdbef31b51176c8a96408e8bfad9ca48f64f0bdc321de3c0ee0c3172f0c4d3cef3de6897d1e3a8bc301281c395b362b09b58c9e38ac76fe6533cae2529d989a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF9B6.tmp\ehlphjmeplinpnpbgfgeomkkmachkjfm\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF9B6.tmp\ehlphjmeplinpnpbgfgeomkkmachkjfm\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF9B6.tmp\ehlphjmeplinpnpbgfgeomkkmachkjfm\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/3892-132-0x0000000000000000-mapping.dmp

Download