a329ee4439064c0cc49eb11044572299a7cde977778c2e354c142e4fbc7ac088

Analysis

max time kernel
34s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 21:21

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General

Target

a329ee4439064c0cc49eb11044572299a7cde977778c2e354c142e4fbc7ac088.exe
Size

920KB
MD5

5bbf263b4797abcee4de215dd40aecbb
SHA1

97497bc2395bc9851bce4cd00670b43096c61c28
SHA256

a329ee4439064c0cc49eb11044572299a7cde977778c2e354c142e4fbc7ac088
SHA512

bb14a3f3e4e9b76c5927b2d2b0188933b2e9a1fbc2de3c1861e3ac6b9d4ddb8c3d751bbb84ebb6aee8923a9801e4ceff52a5a83f6ca3ad93f1d337816c98d2c0
SSDEEP

24576:h1OYdaOHMtdHAqcdDVhYwiei7+EpFAh/kKZ:h1OsmPHVmVhYwiLtKkKZ

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

b4nkZSAJBs2VFUm.exe

pid process

2032 b4nkZSAJBs2VFUm.exe
Loads dropped DLL 1 IoCs

Processes:

a329ee4439064c0cc49eb11044572299a7cde977778c2e354c142e4fbc7ac088.exe

pid process

1088 a329ee4439064c0cc49eb11044572299a7cde977778c2e354c142e4fbc7ac088.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
1088	a329ee4439064c0cc49eb11044572299a7cde977778c2e354c142e4fbc7ac088.exe

Drops Chrome extension 3 IoCs

Processes:

b4nkZSAJBs2VFUm.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\poaphncpgffdfemhlblepcgjnebbjkjk\2.0\manifest.json	b4nkZSAJBs2VFUm.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\poaphncpgffdfemhlblepcgjnebbjkjk\2.0\manifest.json	b4nkZSAJBs2VFUm.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\poaphncpgffdfemhlblepcgjnebbjkjk\2.0\manifest.json	b4nkZSAJBs2VFUm.exe

Drops file in System32 directory 4 IoCs

Processes:

b4nkZSAJBs2VFUm.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	b4nkZSAJBs2VFUm.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	b4nkZSAJBs2VFUm.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	b4nkZSAJBs2VFUm.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	b4nkZSAJBs2VFUm.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

b4nkZSAJBs2VFUm.exe

pid	process
2032	b4nkZSAJBs2VFUm.exe
2032	b4nkZSAJBs2VFUm.exe
2032	b4nkZSAJBs2VFUm.exe
2032	b4nkZSAJBs2VFUm.exe
2032	b4nkZSAJBs2VFUm.exe
2032	b4nkZSAJBs2VFUm.exe
2032	b4nkZSAJBs2VFUm.exe
2032	b4nkZSAJBs2VFUm.exe
2032	b4nkZSAJBs2VFUm.exe
2032	b4nkZSAJBs2VFUm.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

b4nkZSAJBs2VFUm.exe

description	pid	process
Token: SeDebugPrivilege	2032	b4nkZSAJBs2VFUm.exe
Token: SeDebugPrivilege	2032	b4nkZSAJBs2VFUm.exe
Token: SeDebugPrivilege	2032	b4nkZSAJBs2VFUm.exe
Token: SeDebugPrivilege	2032	b4nkZSAJBs2VFUm.exe
Token: SeDebugPrivilege	2032	b4nkZSAJBs2VFUm.exe
Token: SeDebugPrivilege	2032	b4nkZSAJBs2VFUm.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a329ee4439064c0cc49eb11044572299a7cde977778c2e354c142e4fbc7ac088.exe

description	pid	process	target process
PID 1088 wrote to memory of 2032	1088	a329ee4439064c0cc49eb11044572299a7cde977778c2e354c142e4fbc7ac088.exe	b4nkZSAJBs2VFUm.exe
PID 1088 wrote to memory of 2032	1088	a329ee4439064c0cc49eb11044572299a7cde977778c2e354c142e4fbc7ac088.exe	b4nkZSAJBs2VFUm.exe
PID 1088 wrote to memory of 2032	1088	a329ee4439064c0cc49eb11044572299a7cde977778c2e354c142e4fbc7ac088.exe	b4nkZSAJBs2VFUm.exe
PID 1088 wrote to memory of 2032	1088	a329ee4439064c0cc49eb11044572299a7cde977778c2e354c142e4fbc7ac088.exe	b4nkZSAJBs2VFUm.exe

C:\Users\Admin\AppData\Local\Temp\a329ee4439064c0cc49eb11044572299a7cde977778c2e354c142e4fbc7ac088.exe
"C:\Users\Admin\AppData\Local\Temp\a329ee4439064c0cc49eb11044572299a7cde977778c2e354c142e4fbc7ac088.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1088

C:\Users\Admin\AppData\Local\Temp\7zS6069.tmp\b4nkZSAJBs2VFUm.exe
.\b4nkZSAJBs2VFUm.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2032

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\7zS6069.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6069.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
3fb4af1b7e8a6121550be918ffb06cf7

SHA1
2673444934587a21bd5b2129163ac821a6e64e20

SHA256
6f4f279d34db2cda75cd2ab27f9a92f262f879bc519c797cb988f2ef86e2fe2c

SHA512
eb05b677fc93c892e2f231a14986418651e8bf9bfaac79bbfbde002ea014918b25c182081d7aaec1f1fc1ddce8e73307141efe5572dac073f1f24b3fbd7bb7bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6069.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
bb7464213deacc4763a07e58271da38e

SHA1
ca44ee1b2884e5379a9fd0d8b6d68863451785b2

SHA256
4c29ef2c31e4058af824f219d6f5fa96131cd57488e293aa44ceb83abd88ef8b

SHA512
c403d99a8521f03b9ff5b785fb6ea5bd7f917eeab1e09456931523b3f91ac9fc977b3b4170e1d56f9e526e39ec878b46347c9b23a21ee20be18221ff5db634f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6069.tmp\[email protected]\install.rdf
Filesize
595B

MD5
da4daa6dc8b1e81d34cedb78e71b3b3a

SHA1
039b035157d0aa608f621cd0b2a59f64868e62d3

SHA256
6d55be6bbf826e0728ae532f3e48324d08910c2b6f838e91758a567dc40204b2

SHA512
8e98f2b596704c5c54c9866e64642813a4aa926680be94aa284ec63b811d2941ce88b1ae776d6909ecbe4fd3d8d134b4e67b9339458027ad9300865dfa056d51

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6069.tmp\b4nkZSAJBs2VFUm.dat
Filesize
1KB

MD5
f0aa96aed46542c7df84e34108a34e75

SHA1
c89a68a8879cab82d7125ade72703bc7d377b677

SHA256
4b7024d495bd9f2a0b51305a617f5d0d86495627b3b30301a26df35d68d4e045

SHA512
c8044d974b76735d3abe529d2af51b847a6126ca7045de1c9a2b2ad21e32220a44cd8a4d2cab6e6ca9112842e5cefa634ed9b279140c18bba75874b752372ed2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6069.tmp\b4nkZSAJBs2VFUm.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6069.tmp\poaphncpgffdfemhlblepcgjnebbjkjk\CRePsXn9.js
Filesize
6KB

MD5
575ea1f0ef46e4f803e1373303859b30

SHA1
7362cd399749f09501495627553ca237f75f13db

SHA256
e0b6a5c9812aca668c15ca30f5f5868ac1a66e4152551a1dd756576c095f787c

SHA512
6c9507cfe02a40eeb69347965cb7aade5c6ba0da9b73dafbd6adab80c545b581792b197abe8223ef31553e6c07a4d5f0d4417b925c7a3a3f0c1e776e0132f8e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6069.tmp\poaphncpgffdfemhlblepcgjnebbjkjk\background.html
Filesize
145B

MD5
6179def8ae482c6dd91c7cac95662713

SHA1
f414b903c0c01cc5f8052450dc5bbe727941b2bc

SHA256
15cadd209251f27ba1ac44e8ebb67b6108af8da573428e5909d3c10972e6ebea

SHA512
f7bb14cdea16d1a85de83063881d2697c365dde9f5d6a496a7a664b4ef02a66b2ff91cd9d767c4d4372a5c9c9f4076f74ab2f32e1e912af39c002636cc97e477

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6069.tmp\poaphncpgffdfemhlblepcgjnebbjkjk\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6069.tmp\poaphncpgffdfemhlblepcgjnebbjkjk\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6069.tmp\poaphncpgffdfemhlblepcgjnebbjkjk\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zS6069.tmp\b4nkZSAJBs2VFUm.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/1088-54-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/2032-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads