c63a8ab4d4305e3c14b2ab392c45c78ff854cb29af0b693d0601db9f2e37417b

Analysis

max time kernel
186s
max time network
189s
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 19:30

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General

Target

c63a8ab4d4305e3c14b2ab392c45c78ff854cb29af0b693d0601db9f2e37417b.exe
Size

932KB
MD5

8423e8e6ece40e4247cdd476f416f20c
SHA1

2bcd869aaae189d13612c896051e36b5e60cc12e
SHA256

c63a8ab4d4305e3c14b2ab392c45c78ff854cb29af0b693d0601db9f2e37417b
SHA512

3e15b6f0bffbc0ae23ea58eb99419b762da47ba98da0dd4f8e3e29175ccfeaa54d5bfcb9ba854c09da1f8cbb3809f34bb3c900555496ada1323027076c34b409
SSDEEP

24576:h1OYdaOXCZ/iWCvu/2sWsJA/jlt+DHhsYO:h1OsdCpYO/dJJDHhsYO

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

4EsCdxsz1c7RHgq.exe

pid process

4884 4EsCdxsz1c7RHgq.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:

4EsCdxsz1c7RHgq.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fnbhglndohbeibmlofgjebiipjfjhboh\2.0\manifest.json	4EsCdxsz1c7RHgq.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fnbhglndohbeibmlofgjebiipjfjhboh\2.0\manifest.json	4EsCdxsz1c7RHgq.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fnbhglndohbeibmlofgjebiipjfjhboh\2.0\manifest.json	4EsCdxsz1c7RHgq.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fnbhglndohbeibmlofgjebiipjfjhboh\2.0\manifest.json	4EsCdxsz1c7RHgq.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fnbhglndohbeibmlofgjebiipjfjhboh\2.0\manifest.json	4EsCdxsz1c7RHgq.exe

Drops file in System32 directory 4 IoCs

Processes:

4EsCdxsz1c7RHgq.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	4EsCdxsz1c7RHgq.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	4EsCdxsz1c7RHgq.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	4EsCdxsz1c7RHgq.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	4EsCdxsz1c7RHgq.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

4EsCdxsz1c7RHgq.exe

pid	process
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe
4884	4EsCdxsz1c7RHgq.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

4EsCdxsz1c7RHgq.exe

description	pid	process
Token: SeDebugPrivilege	4884	4EsCdxsz1c7RHgq.exe
Token: SeDebugPrivilege	4884	4EsCdxsz1c7RHgq.exe
Token: SeDebugPrivilege	4884	4EsCdxsz1c7RHgq.exe
Token: SeDebugPrivilege	4884	4EsCdxsz1c7RHgq.exe
Token: SeDebugPrivilege	4884	4EsCdxsz1c7RHgq.exe
Token: SeDebugPrivilege	4884	4EsCdxsz1c7RHgq.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c63a8ab4d4305e3c14b2ab392c45c78ff854cb29af0b693d0601db9f2e37417b.exe

description	pid	process	target process
PID 3100 wrote to memory of 4884	3100	c63a8ab4d4305e3c14b2ab392c45c78ff854cb29af0b693d0601db9f2e37417b.exe	4EsCdxsz1c7RHgq.exe
PID 3100 wrote to memory of 4884	3100	c63a8ab4d4305e3c14b2ab392c45c78ff854cb29af0b693d0601db9f2e37417b.exe	4EsCdxsz1c7RHgq.exe
PID 3100 wrote to memory of 4884	3100	c63a8ab4d4305e3c14b2ab392c45c78ff854cb29af0b693d0601db9f2e37417b.exe	4EsCdxsz1c7RHgq.exe

C:\Users\Admin\AppData\Local\Temp\c63a8ab4d4305e3c14b2ab392c45c78ff854cb29af0b693d0601db9f2e37417b.exe
"C:\Users\Admin\AppData\Local\Temp\c63a8ab4d4305e3c14b2ab392c45c78ff854cb29af0b693d0601db9f2e37417b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3100

C:\Users\Admin\AppData\Local\Temp\7zS10E8.tmp\4EsCdxsz1c7RHgq.exe
.\4EsCdxsz1c7RHgq.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4884

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4824

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1296

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\7zS10E8.tmp\3kK@4Q.net\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS10E8.tmp\3kK@4Q.net\chrome.manifest
Filesize
35B

MD5
33ccc44dd17e78bffb45535e2262ca93

SHA1
5282a9dd223459572278653208682da02245ddf9

SHA256
dbb670cc7061adfb7785db34dfd87fc221d81129e6f9000cd0c0af1b9efd0201

SHA512
d615ef8bf2223e22d1d3da70884a78660efba0dc574873cd365d5d36d3857eb71c2272d4fc66440c3416c09a24bb0eb6655f2153130def75f003d8b8aa985d3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS10E8.tmp\3kK@4Q.net\content\bg.js
Filesize
9KB

MD5
9c2559b485e9c06e2c59802f98f05187

SHA1
58a43ff66717505d3357e4254ce186d4c7e51957

SHA256
10436bf734c1fc6307f2535703fa39ebe534307dcea4f73e6e5ee643486d7121

SHA512
2839827e44f2964ebad29c2529b58f3137239593eef65d885edaf050dfb4d85fe2dcb5bfc00ab147ab182a1c335ea9bb65221dcea37ec5d498dafd347b0f0e45

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS10E8.tmp\3kK@4Q.net\install.rdf
Filesize
592B

MD5
2ed2aff463b436a0e6eee02a8cf97c20

SHA1
64fce64322b28ac78390a0ca97e4b090d2c583e7

SHA256
fe3d5c6ed0b2e94150bd252bc552d26ff0dc8159e584e23bbfa2d8bce3bc2ca2

SHA512
75fca91a35dd004499562d94db4c228d0b0e93650f5838eeb362c76654de25ce18bfcdc4c11c2b9398275b86212275df454558d35722840b4545ca6959183cde

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS10E8.tmp\4EsCdxsz1c7RHgq.dat
Filesize
1KB

MD5
ffb9780e7d3d43a05a7489b24b7097c3

SHA1
ba5e44528f0e7d275ea26625b545eba6630d731b

SHA256
b5c88499d851df388ff7c0080e19d20d7002ce800584c2ed07f6fb038bc7984c

SHA512
36096b664ff137a188e27390834a0d53afc2d45172034b5fca30a436ef5501d4104608ffd85c8b4e9b422ef93382b2e18cb3589e502882a3ea3cdb0577057eb2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS10E8.tmp\4EsCdxsz1c7RHgq.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS10E8.tmp\4EsCdxsz1c7RHgq.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS10E8.tmp\fnbhglndohbeibmlofgjebiipjfjhboh\background.html
Filesize
143B

MD5
1640e99eed31f18585fe8874a8090c92

SHA1
fe1c3cb73cdeb09acec3115dc183fed6e7082e44

SHA256
8ec1443b6c58fbfc7c8eaef612b5a6ee53e85883190a69b619fd72f4c07e24e4

SHA512
d577b890469bed307f9364c048583bee638fd5a6391d5604b2283ff244ddef99ba85c43c7a9dfa4bd2edfebf2b2fea97390b8bc543d224597ef3be65303c208f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS10E8.tmp\fnbhglndohbeibmlofgjebiipjfjhboh\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS10E8.tmp\fnbhglndohbeibmlofgjebiipjfjhboh\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS10E8.tmp\fnbhglndohbeibmlofgjebiipjfjhboh\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS10E8.tmp\fnbhglndohbeibmlofgjebiipjfjhboh\pNbKJI.js
Filesize
6KB

MD5
84f3dbaedd1ae027f9bcace4e4c70466

SHA1
1adb4e3b548820fa3a568f273099f7bccdf62a33

SHA256
84a4dcb867ffd06198f3330233f49fb736103dc8d7cfcb0f4d88f51723843fbb

SHA512
33db7f11321b4c7444a37c097c53075b909de0f721e7d172f087ac35a27923ee27a00650d6b0c5f23955df4706b2a76860a19ec1f3d61abf8d07ad4690dbbd69

Download Submit
memory/4884-132-0x0000000000000000-mapping.dmp

Download