c28631f200cb883ef8906acd0df60ef9503fb2b702df4f9d5ba655e43a3d7c95

Analysis

max time kernel
57s
max time network
63s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:42

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General

Target

c28631f200cb883ef8906acd0df60ef9503fb2b702df4f9d5ba655e43a3d7c95.exe
Size

932KB
MD5

82eb34879945f0c407d9f1aa14ee986b
SHA1

17ece8f6586ff447d2062a70f66468fc30d73ed1
SHA256

c28631f200cb883ef8906acd0df60ef9503fb2b702df4f9d5ba655e43a3d7c95
SHA512

54166b9436e85319ac3449566420a587caf446a9d87b44a34613d1d324198bf3c7ec4646a9d0c4fcdea4392b745e5b454a19959e1ab3759c2e1edc62fd3672c7
SSDEEP

24576:h1OYdaONCZ/iWCvu/2sWsJA/jlt+DHhs8:h1OsPCpYO/dJJDHhs8

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

42IBdBJHX3GgVBL.exe

pid process

1172 42IBdBJHX3GgVBL.exe
Loads dropped DLL 1 IoCs

Processes:

c28631f200cb883ef8906acd0df60ef9503fb2b702df4f9d5ba655e43a3d7c95.exe

pid process

1444 c28631f200cb883ef8906acd0df60ef9503fb2b702df4f9d5ba655e43a3d7c95.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

pid	process
1444	c28631f200cb883ef8906acd0df60ef9503fb2b702df4f9d5ba655e43a3d7c95.exe

Drops Chrome extension 3 IoCs

Processes:

42IBdBJHX3GgVBL.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bgfnmeeiocmegpnhhmapgmkialmpfakh\2.0\manifest.json	42IBdBJHX3GgVBL.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bgfnmeeiocmegpnhhmapgmkialmpfakh\2.0\manifest.json	42IBdBJHX3GgVBL.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bgfnmeeiocmegpnhhmapgmkialmpfakh\2.0\manifest.json	42IBdBJHX3GgVBL.exe

Drops file in System32 directory 4 IoCs

Processes:

42IBdBJHX3GgVBL.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	42IBdBJHX3GgVBL.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	42IBdBJHX3GgVBL.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	42IBdBJHX3GgVBL.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	42IBdBJHX3GgVBL.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

42IBdBJHX3GgVBL.exe

pid	process
1172	42IBdBJHX3GgVBL.exe
1172	42IBdBJHX3GgVBL.exe
1172	42IBdBJHX3GgVBL.exe
1172	42IBdBJHX3GgVBL.exe
1172	42IBdBJHX3GgVBL.exe
1172	42IBdBJHX3GgVBL.exe
1172	42IBdBJHX3GgVBL.exe
1172	42IBdBJHX3GgVBL.exe
1172	42IBdBJHX3GgVBL.exe
1172	42IBdBJHX3GgVBL.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

42IBdBJHX3GgVBL.exe

description	pid	process
Token: SeDebugPrivilege	1172	42IBdBJHX3GgVBL.exe
Token: SeDebugPrivilege	1172	42IBdBJHX3GgVBL.exe
Token: SeDebugPrivilege	1172	42IBdBJHX3GgVBL.exe
Token: SeDebugPrivilege	1172	42IBdBJHX3GgVBL.exe
Token: SeDebugPrivilege	1172	42IBdBJHX3GgVBL.exe
Token: SeDebugPrivilege	1172	42IBdBJHX3GgVBL.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c28631f200cb883ef8906acd0df60ef9503fb2b702df4f9d5ba655e43a3d7c95.exe

description	pid	process	target process
PID 1444 wrote to memory of 1172	1444	c28631f200cb883ef8906acd0df60ef9503fb2b702df4f9d5ba655e43a3d7c95.exe	42IBdBJHX3GgVBL.exe
PID 1444 wrote to memory of 1172	1444	c28631f200cb883ef8906acd0df60ef9503fb2b702df4f9d5ba655e43a3d7c95.exe	42IBdBJHX3GgVBL.exe
PID 1444 wrote to memory of 1172	1444	c28631f200cb883ef8906acd0df60ef9503fb2b702df4f9d5ba655e43a3d7c95.exe	42IBdBJHX3GgVBL.exe
PID 1444 wrote to memory of 1172	1444	c28631f200cb883ef8906acd0df60ef9503fb2b702df4f9d5ba655e43a3d7c95.exe	42IBdBJHX3GgVBL.exe

C:\Users\Admin\AppData\Local\Temp\c28631f200cb883ef8906acd0df60ef9503fb2b702df4f9d5ba655e43a3d7c95.exe
"C:\Users\Admin\AppData\Local\Temp\c28631f200cb883ef8906acd0df60ef9503fb2b702df4f9d5ba655e43a3d7c95.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1444

C:\Users\Admin\AppData\Local\Temp\7zS6A19.tmp\42IBdBJHX3GgVBL.exe
.\42IBdBJHX3GgVBL.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1172

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\7zS6A19.tmp\42IBdBJHX3GgVBL.dat
Filesize
1KB

MD5
837f8c82161e57189a7869d86c39287f

SHA1
cf747347c3b7d11bb1b8605eaf43bdd1f1e62345

SHA256
84063323974091374d5069f0a510b8f2cc09cc7838f1a06d72aa8f1158a7649f

SHA512
ac81e70fa91abdacc3708da92d7dbd857ab866bee0a7dab9241388d545877e2cdda5a6f20bc3e9a4346ae589970c7fff4b6f1329fad22ff39a8ac13971fbe97c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A19.tmp\42IBdBJHX3GgVBL.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A19.tmp\bgfnmeeiocmegpnhhmapgmkialmpfakh\background.html
Filesize
140B

MD5
3638f9b1d0c5855520c88245b47c1a6c

SHA1
fd3e2249bc8aa96bad29f053c5a8b9a0bf0f8120

SHA256
7b321b23cd657e941e84cb698daf21f16a0fef3c81d5ddcc485d40533acccf19

SHA512
1f8c10f6672c14d67f0ed68c768494499c2416e93ea7e33bc0927d789b0ba9d6e0194cef91932d3330fcdd4b596455426ae58c19bbe91bab4f61b48cc26787d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A19.tmp\bgfnmeeiocmegpnhhmapgmkialmpfakh\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A19.tmp\bgfnmeeiocmegpnhhmapgmkialmpfakh\jg1.js
Filesize
6KB

MD5
49ca368a2fe3a2734554de6c1641b72e

SHA1
c744e5d3b8932b97f791c6577acc3256615d64dc

SHA256
8b86e42124031c41f2519a6f0baa23dabf4e411ae5218eced541ad872bd58e29

SHA512
f694ea821375eae5a8e8ab0ffa4c91ce47410193ee88fea284f8ed77afc59ba32d9067c205c15e7828fba5c513b0db1a74ea83f67eb947253a9cc9d37e36e5dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A19.tmp\bgfnmeeiocmegpnhhmapgmkialmpfakh\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A19.tmp\bgfnmeeiocmegpnhhmapgmkialmpfakh\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A19.tmp\xUmBYHgE@OOO.com\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A19.tmp\xUmBYHgE@OOO.com\chrome.manifest
Filesize
35B

MD5
fd2bf21485f7ea812287fcf6868ac898

SHA1
2969bd35c4c1341380011b5ff038c3bd1f6e7ce7

SHA256
ccc926a1d8239808a7da319bff577af2873f74a7c2cb8032100f1fc5b9b6b6ab

SHA512
8563bb7fc6a4a2a297e935dc1e7dd30e61de24dddc8e3f3343cec1535520cd9d40ca6b7e257e62e992248eed3a9494cf9b51d572f35f3f0287b6d8f9b74e7bea

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A19.tmp\xUmBYHgE@OOO.com\content\bg.js
Filesize
9KB

MD5
d83904f1245c9bc9a2687fdd0d2aab65

SHA1
e8b0679a2dd423c73be8aed5fb965076fc4f0157

SHA256
ebd4f434d753208d86b06ea7ff1be5b43ea60c9309dd0592e96747638fba308e

SHA512
eb829652726c3dd3aac4ccfde9f7ee42a8c83a409bbacb8c87b39561dcfc005af0b34c5b2510a47d6a49a689936375126dcf0d43008de5f0d432b928244b5702

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A19.tmp\xUmBYHgE@OOO.com\install.rdf
Filesize
598B

MD5
d1425a8235434250db3343a93c933795

SHA1
f6803cb8160842cf14386ebf5b8cb42297839dd2

SHA256
19b37702d4e2b6d74ccb7cdc5f59f3ce20a86903d4ae1c0d16f11d0b061d3554

SHA512
51904d329017acfcb7c0270285075bbe042399e069d4c5adfb2bc79630a48cfb9b4f4180cadde8ff9c650c0948b762828ca0390a5253f0a5425cbbf98b8b850b

Download Submit
\Users\Admin\AppData\Local\Temp\7zS6A19.tmp\42IBdBJHX3GgVBL.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1172-56-0x0000000000000000-mapping.dmp

Download
memory/1444-54-0x0000000075811000-0x0000000075813000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads