c525651ecfd86f7b9dba7ffa8c1ddd3896ad03a718469420c8c1128a5c16f726

Analysis

max time kernel
143s
max time network
154s
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 19:33

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General

Target

c525651ecfd86f7b9dba7ffa8c1ddd3896ad03a718469420c8c1128a5c16f726.exe
Size

931KB
MD5

3ac520dcd3a82cee1ba81a8d77ca3bd0
SHA1

664df125aee13679c9b048412a0c928bd280f104
SHA256

c525651ecfd86f7b9dba7ffa8c1ddd3896ad03a718469420c8c1128a5c16f726
SHA512

5330119ac9853e1e2848d8952745a1a2670e1bdc58976c2ddcb47b4e81635ff2fbac22eaad039365a3be023ae4f883e3242535d0fbbff780acf7be63e973c8d1
SSDEEP

24576:h1OYdaOiCZ/iWCvu/2sWsJA/jlt+DHhsm:h1OssCpYO/dJJDHhsm

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

tfvEZrqZAGTAP7v.exe

pid process

2444 tfvEZrqZAGTAP7v.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:

tfvEZrqZAGTAP7v.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jbddlejagclifheemchplghjkidpakcl\2.0\manifest.json	tfvEZrqZAGTAP7v.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jbddlejagclifheemchplghjkidpakcl\2.0\manifest.json	tfvEZrqZAGTAP7v.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jbddlejagclifheemchplghjkidpakcl\2.0\manifest.json	tfvEZrqZAGTAP7v.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jbddlejagclifheemchplghjkidpakcl\2.0\manifest.json	tfvEZrqZAGTAP7v.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jbddlejagclifheemchplghjkidpakcl\2.0\manifest.json	tfvEZrqZAGTAP7v.exe

Drops file in System32 directory 4 IoCs

Processes:

tfvEZrqZAGTAP7v.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	tfvEZrqZAGTAP7v.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	tfvEZrqZAGTAP7v.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	tfvEZrqZAGTAP7v.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	tfvEZrqZAGTAP7v.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

tfvEZrqZAGTAP7v.exe

pid	process
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe
2444	tfvEZrqZAGTAP7v.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

tfvEZrqZAGTAP7v.exe

description	pid	process
Token: SeDebugPrivilege	2444	tfvEZrqZAGTAP7v.exe
Token: SeDebugPrivilege	2444	tfvEZrqZAGTAP7v.exe
Token: SeDebugPrivilege	2444	tfvEZrqZAGTAP7v.exe
Token: SeDebugPrivilege	2444	tfvEZrqZAGTAP7v.exe
Token: SeDebugPrivilege	2444	tfvEZrqZAGTAP7v.exe
Token: SeDebugPrivilege	2444	tfvEZrqZAGTAP7v.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c525651ecfd86f7b9dba7ffa8c1ddd3896ad03a718469420c8c1128a5c16f726.exe

description	pid	process	target process
PID 1692 wrote to memory of 2444	1692	c525651ecfd86f7b9dba7ffa8c1ddd3896ad03a718469420c8c1128a5c16f726.exe	tfvEZrqZAGTAP7v.exe
PID 1692 wrote to memory of 2444	1692	c525651ecfd86f7b9dba7ffa8c1ddd3896ad03a718469420c8c1128a5c16f726.exe	tfvEZrqZAGTAP7v.exe
PID 1692 wrote to memory of 2444	1692	c525651ecfd86f7b9dba7ffa8c1ddd3896ad03a718469420c8c1128a5c16f726.exe	tfvEZrqZAGTAP7v.exe

C:\Users\Admin\AppData\Local\Temp\c525651ecfd86f7b9dba7ffa8c1ddd3896ad03a718469420c8c1128a5c16f726.exe
"C:\Users\Admin\AppData\Local\Temp\c525651ecfd86f7b9dba7ffa8c1ddd3896ad03a718469420c8c1128a5c16f726.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1692

C:\Users\Admin\AppData\Local\Temp\7zSC355.tmp\tfvEZrqZAGTAP7v.exe
.\tfvEZrqZAGTAP7v.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2444

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1848

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:2280

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSC355.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC355.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
7eea06bb4c727204f575612bb0bde7ee

SHA1
4b52b6d11048cccefada966183f0d1b90a4cb554

SHA256
4e3904df722561800e888dd429977895eebca367aaa7dcf38c00c31d0d7fff30

SHA512
d0eacb5f3be782a3fd646f34ca73b7b34a900a775841a3e06d4fdb2e462e61f8e52f81ac51bc1b00da70cb06606068b88aa8aedf16d6d04978e3ac636b16d022

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC355.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
70177a1f2cb0ea02ffeac08ac327967e

SHA1
c62608e33b1eec62aa96cec7f4c0c0d9dbac0eca

SHA256
603d57b5ce01a2b826c4cf06a38c4afd1bc69f5b665ac4aa7ea01c362301b17b

SHA512
c7b13a0fa5f50f2fb600e35535e9e0814f73e36f9623f043759a7088a9cb9a9fde1e37fbc2a538c3408acc2d8765db3cc4b16214d69b3bf4f7314c865234e509

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC355.tmp\[email protected]\install.rdf
Filesize
595B

MD5
41f107bc65a5896e0bab02f5db04da4a

SHA1
7be405a6d6c0a6effb29333413ea78eb9a0f54b7

SHA256
d79948d35af22ea6824de38494c76377ebdc7f480f315699823d0658d0073ebb

SHA512
ba83256751c2fffaaecfd26fbc3c1a2b26cae1eb87a70bc8edb5643f66a940e199a4b6553eb5a0222707c470d76c6fdf388737b471ef5215c8d1d02ba189e16c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC355.tmp\jbddlejagclifheemchplghjkidpakcl\background.html
Filesize
142B

MD5
8dee22859f29dc89743542ca8adaea6a

SHA1
d76240bf42219f394ca831099452a79c6cec5787

SHA256
26f7fdbbc8418dfb3b5692740e788bd8c55e2e36a4b30d140fb79806a464d716

SHA512
0b286e71787970c596852df15cef5a24a1a51063af7b0393d9cd8b11fbbbafa7aaf6a9ea37f2587dbbcbcb317e77f48a37e16f482deaf68c551fa5a5fef1d647

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC355.tmp\jbddlejagclifheemchplghjkidpakcl\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC355.tmp\jbddlejagclifheemchplghjkidpakcl\ljJLd.js
Filesize
6KB

MD5
d62ca7b412ae21491c1ee007097d07da

SHA1
408f07b469bc6c98a9f769227fa7ff0423797270

SHA256
3c8412ec2ff59b1af534e2881fd0f51f04e471ea563ec43cf1e3d8cdd0334f7b

SHA512
d7fdfd6175ace4f92c9eca44e8fb096ef5f2288bb05fa70c5ade6c9ba26f922257c838330831c162723f0920a86d740fc1b0032e1140ad1c5dccb1f46091753c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC355.tmp\jbddlejagclifheemchplghjkidpakcl\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC355.tmp\jbddlejagclifheemchplghjkidpakcl\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC355.tmp\tfvEZrqZAGTAP7v.dat
Filesize
1KB

MD5
80138c7f9b55b6bbe5e38b17f904fd3f

SHA1
e6c3152558eefb49f2ddfc03ad3912b3941b131c

SHA256
410db311fb23eef2cea5797136f05f800de6fe6ae592f3943f0f593b5d1aa537

SHA512
d0f79cb94d3293c32c137f33773d1fd6598f8e5957538456fd52aac9f837307275d896843a679c3d5c22873899fee70ed113fee9e3d081421166b013fd3ee0bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC355.tmp\tfvEZrqZAGTAP7v.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC355.tmp\tfvEZrqZAGTAP7v.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/2444-132-0x0000000000000000-mapping.dmp

Download