c0e7b51084aef805872ab48cc3f6aa29044de76baeb5d71ef1306f17fe82be23

Analysis

max time kernel
139s
max time network
149s
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 19:47

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General

Target

c0e7b51084aef805872ab48cc3f6aa29044de76baeb5d71ef1306f17fe82be23.exe
Size

931KB
MD5

fe9ee402c6c5c549896b51417837658a
SHA1

9ae9d2567f09dcccac1140d7131012c719af6a2e
SHA256

c0e7b51084aef805872ab48cc3f6aa29044de76baeb5d71ef1306f17fe82be23
SHA512

a2fac80931d0a7839254ed011dedebe8e24b025f155c5cb073830f0cc94f5088faefec4ebdf93165c4c63fc830854d0dca870b087e42ef5c6cbbce9b2a6b4435
SSDEEP

24576:h1OYdaOOY59Y5MCZ/iWCvu/2sWsJA/jlt+DHhs6:h1Os7CpYO/dJJDHhs6

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

LcEWMoSmbf2vneB.exe

pid process

3036 LcEWMoSmbf2vneB.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:

LcEWMoSmbf2vneB.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fpnfjoppbnngflefadmbkapfpebdamai\2.0\manifest.json	LcEWMoSmbf2vneB.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fpnfjoppbnngflefadmbkapfpebdamai\2.0\manifest.json	LcEWMoSmbf2vneB.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fpnfjoppbnngflefadmbkapfpebdamai\2.0\manifest.json	LcEWMoSmbf2vneB.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fpnfjoppbnngflefadmbkapfpebdamai\2.0\manifest.json	LcEWMoSmbf2vneB.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fpnfjoppbnngflefadmbkapfpebdamai\2.0\manifest.json	LcEWMoSmbf2vneB.exe

Drops file in System32 directory 4 IoCs

Processes:

LcEWMoSmbf2vneB.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	LcEWMoSmbf2vneB.exe
File opened for modification	C:\Windows\System32\GroupPolicy	LcEWMoSmbf2vneB.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	LcEWMoSmbf2vneB.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	LcEWMoSmbf2vneB.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

LcEWMoSmbf2vneB.exe

pid	process
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe
3036	LcEWMoSmbf2vneB.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

LcEWMoSmbf2vneB.exe

description	pid	process
Token: SeDebugPrivilege	3036	LcEWMoSmbf2vneB.exe
Token: SeDebugPrivilege	3036	LcEWMoSmbf2vneB.exe
Token: SeDebugPrivilege	3036	LcEWMoSmbf2vneB.exe
Token: SeDebugPrivilege	3036	LcEWMoSmbf2vneB.exe
Token: SeDebugPrivilege	3036	LcEWMoSmbf2vneB.exe
Token: SeDebugPrivilege	3036	LcEWMoSmbf2vneB.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c0e7b51084aef805872ab48cc3f6aa29044de76baeb5d71ef1306f17fe82be23.exe

description	pid	process	target process
PID 2760 wrote to memory of 3036	2760	c0e7b51084aef805872ab48cc3f6aa29044de76baeb5d71ef1306f17fe82be23.exe	LcEWMoSmbf2vneB.exe
PID 2760 wrote to memory of 3036	2760	c0e7b51084aef805872ab48cc3f6aa29044de76baeb5d71ef1306f17fe82be23.exe	LcEWMoSmbf2vneB.exe
PID 2760 wrote to memory of 3036	2760	c0e7b51084aef805872ab48cc3f6aa29044de76baeb5d71ef1306f17fe82be23.exe	LcEWMoSmbf2vneB.exe

C:\Users\Admin\AppData\Local\Temp\c0e7b51084aef805872ab48cc3f6aa29044de76baeb5d71ef1306f17fe82be23.exe
"C:\Users\Admin\AppData\Local\Temp\c0e7b51084aef805872ab48cc3f6aa29044de76baeb5d71ef1306f17fe82be23.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2760

C:\Users\Admin\AppData\Local\Temp\7zS68C1.tmp\LcEWMoSmbf2vneB.exe
.\LcEWMoSmbf2vneB.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3036

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4844

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4912

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\7zS68C1.tmp\LcEWMoSmbf2vneB.dat
Filesize
1KB

MD5
ea23d56bea25907e20ae9aa213aa88ad

SHA1
d013dc22cbc11c9a33b54aa123b575374ff9cdf2

SHA256
a589c17098f7a11f349f2d057b6a7b000619a0c5b63ac14b1da240b6568e2c7d

SHA512
c22fb4e47eb9e4714dd6456e1e3fc924705f226406cc005bca9067979a25bd3a7e0a39949e81fca529363270a10ac97d75453ae12c90348f73cc3d7b4347e9bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS68C1.tmp\LcEWMoSmbf2vneB.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS68C1.tmp\LcEWMoSmbf2vneB.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS68C1.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS68C1.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
299d7cf83e949ba5029b8cba863f8d7f

SHA1
12ec4901b15f4e1de1f5d9b754552ce70ea62f0f

SHA256
35e99c3d617f48511f3d1a46f551c6e956ea5bbd1528c4ddb7af4330e297cbce

SHA512
99910ab1363ba4d2eaa185c4cb190dc2fc45d088e97c2ca01e4f963c1f1424c90109cde70cbaebac5cc8029cff25569202246c3072f2fdb7736bcaf4c64de225

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS68C1.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
b673dd07d59c156bbd2fc4604aa590cf

SHA1
81a70a8d92b8a3832ae2739670c2c84a61eac97c

SHA256
767825368edafab15271aa7ed832011e841521e06e40e6eca9a58e384c77ac0a

SHA512
467e598f6f085f87b1545d1ddd478e420357138a5b6cb35a3f7c4da2e12e60b29f29fea1c5e0ecf09aafc3031f16c89ae9a5852a040bd17bb3bcb498abb588f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS68C1.tmp\[email protected]\install.rdf
Filesize
592B

MD5
86aac823f251ec5078db55a3f8b216df

SHA1
5a722200fdc2fc4fe50f1c5f2a47800423c4a3db

SHA256
f55e82b212a2b323c5799ffcb41f65baec39ff0c69e14189dc169fa85de72a70

SHA512
c4aa026063503ae5fc6c9702cdb5598dca6500978397c664d068fb0254a5cd1065803b20a2d50466988e8f9feea834deb4745490cd8bb8377f0ac625146545d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS68C1.tmp\fpnfjoppbnngflefadmbkapfpebdamai\WO.js
Filesize
6KB

MD5
8908848601c294e5ad483425857285f5

SHA1
4baac4187bbc1aad0416397cd161ff6a5bba392a

SHA256
c8624609bcd86126d546293a8235fc46b9bb3e0bf93a5e2137e47fa5cd5a9c1a

SHA512
a071b51fda1033bcaa25453d423cea453d1b141179635aff8f066d6e312e88a750d4b87b683bd1f7a44c15d368f5bef5fabddc849f688c3ac075333f81a0ad43

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS68C1.tmp\fpnfjoppbnngflefadmbkapfpebdamai\background.html
Filesize
139B

MD5
eaf7db95ba8f9ce3fb2f46707984bfea

SHA1
cf00d0607d1a82029bca3419c34152fcd31789af

SHA256
f773b0bec5583e6c4aef04a50d69a0e9c5c0c70b544ed1162770b7402fb2f18d

SHA512
44b855e78dc5ceffdfd4c37cea46173305f5186b203cf2a2d0dc4887c7866cd7516a612cee4b5f57f0ccb5cffc20d9fdd6729319257134991611d8ad54da7f29

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS68C1.tmp\fpnfjoppbnngflefadmbkapfpebdamai\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS68C1.tmp\fpnfjoppbnngflefadmbkapfpebdamai\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS68C1.tmp\fpnfjoppbnngflefadmbkapfpebdamai\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/3036-132-0x0000000000000000-mapping.dmp

Download