a604184664bda8b3c069dceb29d84b38e7986d2163c454b39e5dcbfef57ab9ec

Analysis

max time kernel
147s
max time network
155s
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 21:13

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General

Target

a604184664bda8b3c069dceb29d84b38e7986d2163c454b39e5dcbfef57ab9ec.exe
Size

927KB
MD5

61bd2029115b4abf6cdf517300b6b162
SHA1

99ca4c7e48f7d5a56e0591dc53d89a88682fe7a9
SHA256

a604184664bda8b3c069dceb29d84b38e7986d2163c454b39e5dcbfef57ab9ec
SHA512

01fb3634a37963dab96b0ab4b4998d6924e030382352e870a5f31d023467c6ac892fc663b0fe767f381374aff8df26f580d8cc4d68f89be202f22c1e982740c4
SSDEEP

24576:h1OYdaOknQju5vMu6qN2FctIOBYXZBai3GBlgpKLe/7rz:h1OseQjO6HHzayGBe/7rz

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

QfryBEkBjXEHkMC.exe

pid process

2136 QfryBEkBjXEHkMC.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:

QfryBEkBjXEHkMC.exe

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

Drops file in System32 directory 4 IoCs

Processes:

QfryBEkBjXEHkMC.exe

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

QfryBEkBjXEHkMC.exe

pid	process
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe
2136	QfryBEkBjXEHkMC.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

QfryBEkBjXEHkMC.exe

description	pid	process
Token: SeDebugPrivilege	2136	QfryBEkBjXEHkMC.exe
Token: SeDebugPrivilege	2136	QfryBEkBjXEHkMC.exe
Token: SeDebugPrivilege	2136	QfryBEkBjXEHkMC.exe
Token: SeDebugPrivilege	2136	QfryBEkBjXEHkMC.exe
Token: SeDebugPrivilege	2136	QfryBEkBjXEHkMC.exe
Token: SeDebugPrivilege	2136	QfryBEkBjXEHkMC.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

a604184664bda8b3c069dceb29d84b38e7986d2163c454b39e5dcbfef57ab9ec.exe

description	pid	process	target process
PID 808 wrote to memory of 2136	808	a604184664bda8b3c069dceb29d84b38e7986d2163c454b39e5dcbfef57ab9ec.exe	QfryBEkBjXEHkMC.exe
PID 808 wrote to memory of 2136	808	a604184664bda8b3c069dceb29d84b38e7986d2163c454b39e5dcbfef57ab9ec.exe	QfryBEkBjXEHkMC.exe
PID 808 wrote to memory of 2136	808	a604184664bda8b3c069dceb29d84b38e7986d2163c454b39e5dcbfef57ab9ec.exe	QfryBEkBjXEHkMC.exe

C:\Users\Admin\AppData\Local\Temp\a604184664bda8b3c069dceb29d84b38e7986d2163c454b39e5dcbfef57ab9ec.exe
"C:\Users\Admin\AppData\Local\Temp\a604184664bda8b3c069dceb29d84b38e7986d2163c454b39e5dcbfef57ab9ec.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:808

C:\Users\Admin\AppData\Local\Temp\7zS7A36.tmp\QfryBEkBjXEHkMC.exe
.\QfryBEkBjXEHkMC.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2136

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1736

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4216

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\7zS7A36.tmp\QfryBEkBjXEHkMC.dat
Filesize
1KB

MD5
338268cb7cd8a03534ca6963360cac11

SHA1
3db468e80d4a1a6b0cefe00718ba32ae889908e9

SHA256
49092b96e07cf33a934cdb07c90fc0b333c09cb8368043d6e6efdd9f7d485fad

SHA512
1d1df2404732fec0550c4a557ff32b9e8427ddfa524ad4bcd40c60a0d00f1b0171ed6307df6959c13427b06cec1b4f331f0cd85efb924485cd5483b9893b7102

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7A36.tmp\QfryBEkBjXEHkMC.exe
Filesize
768KB

MD5
09e156c94b649920c0c6efa8508ada9a

SHA1
8ba966f84a07648613468b06a11d17f2650e8af0

SHA256
2584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a

SHA512
1a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7A36.tmp\QfryBEkBjXEHkMC.exe
Filesize
768KB

MD5
09e156c94b649920c0c6efa8508ada9a

SHA1
8ba966f84a07648613468b06a11d17f2650e8af0

SHA256
2584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a

SHA512
1a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7A36.tmp\enhjimpolhjmahkokafeimfacmbngoce\background.html
Filesize
144B

MD5
4b354713c5c9dae8c4cb777efc4fcc4b

SHA1
3204ec291fa5ab9040ce7d42796c9f35322c9043

SHA256
dc94d9fc1a34e771088519bfc72f32b56bf308cdb6fa47491884e37987a59a24

SHA512
44f996f546e0b1636ec1fb69e8d08e44d2c004d2cf63a9630806992e8160bd24ed3aed86d08c087155d123e63ad565d5007a5e9bba305008d0335953116c69f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7A36.tmp\enhjimpolhjmahkokafeimfacmbngoce\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7A36.tmp\enhjimpolhjmahkokafeimfacmbngoce\fBapLDU.js
Filesize
6KB

MD5
6be15386e9b38dda459cadc204fa6e09

SHA1
137bf253ae1a107565da4cc24095ead6888eddf0

SHA256
b3089efc46a634251aaa7fe7a9566d7f436fb91056dce8d2307012edd4879885

SHA512
e16d23a68f6b92809aa81d5b308aeb53b9b33fe5b1f1d1a2c8a7de87b800a5c43848170f4cc1631fc5088924f56204e11307fd1588a18dd0df8874f60507ac27

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7A36.tmp\enhjimpolhjmahkokafeimfacmbngoce\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7A36.tmp\enhjimpolhjmahkokafeimfacmbngoce\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7A36.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7A36.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
e3ffa4846efaa2cba1c52850c45b7ea0

SHA1
ad29fd5424d16486e09cdd9f101468c8ff88a001

SHA256
792d90e4339d6553d843b9dd446d69ae732b9e30c0846c730420be4279467223

SHA512
15f912e8c909b1a039985f3b1922fb3205ac27a8c0713dfb448bfe0e07c269bbff82609004579f3d99d6275bf2fcc6a74a0d511e63169b62781bfaa51a2de3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7A36.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
8d6be5f6e6f46344fc4d0e88f3a7a302

SHA1
3cd1e803d9cd865ddf291db5c4ebba3d62d908d2

SHA256
0bac3d09d169c553995e16a6d00303356691c00ce68444ebb1f00dd992909a82

SHA512
61e0baa48dfd422d2d4a1af77346cbe79a7644b5cb2e39607bf7fd37798671eabbaf0da99d04b4d5ff7e6ce9ea68209ebe4f11c51e5523e7a2f54f7e942a9f0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7A36.tmp\[email protected]\install.rdf
Filesize
593B

MD5
ea1df1bd7cb718557e2a0caa55d1da38

SHA1
6d437344f47d0b3c409035f37f7a4a2c2d0ad1b8

SHA256
a223017181cb46fdb8940541c3182ba1d84aa7bc69033507c02da16f06bad058

SHA512
1bc9adeecfae93c6aa2e5c25ee022df150d4877f7527952a37fb3579aa7d8a0691462ba906257b7117516da7bfdfbe603d5653e411f4f8929eeb3934a8784196

Download Submit
memory/2136-132-0x0000000000000000-mapping.dmp

Download