a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc

Analysis

max time kernel
41s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 21:14

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General

Target

a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe
Size

919KB
MD5

83c43136400a4d6d00c4ea1e7ab46e0e
SHA1

50fe9b92d11e416489749252b3282737f2d18a4a
SHA256

a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc
SHA512

067a6be69cbe96782ae93d4917f3ce5f5228206140ac1197bace30af3985e9335a00613a58a3a18861545bb6711acd841d2aad9d562a6e79ddd782a49a16ca52
SSDEEP

24576:h1OYdaOHMtdHAqcdDVhYwiei7+EpFAh/kK6:h1Os2PHVmVhYwiLtKkK6

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

jJ6XU26Ga7SW9FB.exe

pid process

1712 jJ6XU26Ga7SW9FB.exe
Loads dropped DLL 1 IoCs

Processes:

a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe

pid process

1668 a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.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
1668	a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe

Drops Chrome extension 3 IoCs

Processes:

jJ6XU26Ga7SW9FB.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nplfindhbamilegmehfejdfjchkoeacf\2.0\manifest.json	jJ6XU26Ga7SW9FB.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nplfindhbamilegmehfejdfjchkoeacf\2.0\manifest.json	jJ6XU26Ga7SW9FB.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nplfindhbamilegmehfejdfjchkoeacf\2.0\manifest.json	jJ6XU26Ga7SW9FB.exe

Drops file in System32 directory 4 IoCs

Processes:

jJ6XU26Ga7SW9FB.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	jJ6XU26Ga7SW9FB.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	jJ6XU26Ga7SW9FB.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	jJ6XU26Ga7SW9FB.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	jJ6XU26Ga7SW9FB.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

jJ6XU26Ga7SW9FB.exe

pid	process
1712	jJ6XU26Ga7SW9FB.exe
1712	jJ6XU26Ga7SW9FB.exe
1712	jJ6XU26Ga7SW9FB.exe
1712	jJ6XU26Ga7SW9FB.exe
1712	jJ6XU26Ga7SW9FB.exe
1712	jJ6XU26Ga7SW9FB.exe
1712	jJ6XU26Ga7SW9FB.exe
1712	jJ6XU26Ga7SW9FB.exe
1712	jJ6XU26Ga7SW9FB.exe
1712	jJ6XU26Ga7SW9FB.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

jJ6XU26Ga7SW9FB.exe

description	pid	process
Token: SeDebugPrivilege	1712	jJ6XU26Ga7SW9FB.exe
Token: SeDebugPrivilege	1712	jJ6XU26Ga7SW9FB.exe
Token: SeDebugPrivilege	1712	jJ6XU26Ga7SW9FB.exe
Token: SeDebugPrivilege	1712	jJ6XU26Ga7SW9FB.exe
Token: SeDebugPrivilege	1712	jJ6XU26Ga7SW9FB.exe
Token: SeDebugPrivilege	1712	jJ6XU26Ga7SW9FB.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe

description	pid	process	target process
PID 1668 wrote to memory of 1712	1668	a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe	jJ6XU26Ga7SW9FB.exe
PID 1668 wrote to memory of 1712	1668	a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe	jJ6XU26Ga7SW9FB.exe
PID 1668 wrote to memory of 1712	1668	a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe	jJ6XU26Ga7SW9FB.exe
PID 1668 wrote to memory of 1712	1668	a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe	jJ6XU26Ga7SW9FB.exe

C:\Users\Admin\AppData\Local\Temp\a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe
"C:\Users\Admin\AppData\Local\Temp\a5f1b83f51406c412321ce4ec123659f5093d2234fae4b0dd10d90496b9960fc.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1668

C:\Users\Admin\AppData\Local\Temp\7zSFC0C.tmp\jJ6XU26Ga7SW9FB.exe
.\jJ6XU26Ga7SW9FB.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1712

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\7zSFC0C.tmp\jJ6XU26Ga7SW9FB.dat
Filesize
1KB

MD5
7b59fa28b6a60156896124ec44d3df1b

SHA1
53de84ec399d6e8326fa1882942e6f0328114637

SHA256
70b5a706d7dc868364e51aa6ff672a3e4e2fbe2d48b7222bafac1b96e912202c

SHA512
2d2c8bdf0e41aea5347e4b01653ba46f132e08b8c874dfce9e92b4903bd35ec07d7ad16fad34312386ca6894e182cc1f78b890329578325dd8703a855c34f7b0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC0C.tmp\jJ6XU26Ga7SW9FB.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC0C.tmp\nplfindhbamilegmehfejdfjchkoeacf\TWnRh64.js
Filesize
6KB

MD5
ed7bf174f33fc21bef58702581a866ac

SHA1
d49edc8a0f8e69035f1c2165a8fc4749527415ef

SHA256
b1701a095b4cabdbc5dd8b91fad73ff83c40be23d410f62a3afdc16c31718f5c

SHA512
9aff9beb5617283ada81a50172669b6866bd0c5c8c3a38c98c4cd7254c8a904ca47d3d38403707c50b686b7a6a888c6464748e0fbbb6a7a9535d7921b2687d34

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC0C.tmp\nplfindhbamilegmehfejdfjchkoeacf\background.html
Filesize
144B

MD5
1213fc7280199034aeea17fccbd38a7e

SHA1
5d180797e7e72048788ba1a37c87efa4e8bd80cd

SHA256
d3dccc1f6fbdf33f313f1ca07d825667c57834f29c73e34d7d65785fa7586e39

SHA512
9fa5653ae02cd54b756f7da1a0d51508825f4dc67de161b15d9edae8cddf95f4b2d04a146162905b319704c7a205dcaa813f78463d9c66ed6edd424682478df2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC0C.tmp\nplfindhbamilegmehfejdfjchkoeacf\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC0C.tmp\nplfindhbamilegmehfejdfjchkoeacf\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC0C.tmp\nplfindhbamilegmehfejdfjchkoeacf\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC0C.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC0C.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
21197068391b85ec020f7f2e8ad694cb

SHA1
8ca0a4fb04f726096686663841b17650c22ffa2a

SHA256
af9add1399760a09dcd38016258f43684d926701f32369bd35e1b47254f9c2ea

SHA512
2dc66d805564d0dab115929fc94f82ee3183e707916ae832e19b3fd49955a221fc533458afc8b97e2c77a199dfcbe8728042e01a0fafdb999a5c84db1ae429d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC0C.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
e8db17283eb9d0603942258e04b3ca6b

SHA1
3c768534e9cdf950b1dc9f4b6c273cf9f0de5e33

SHA256
f4b268e4e4586b657e734abaab8904ccb77154e3ea4d3b5ed85236aec8ff03a3

SHA512
c1bd10f97b280c199bd69191a5f585847db158b0b98965ace8b958de147f436abfa605e2da0131ef3f97d4e955aab552e4ce67f54ba5671ff7a7c20c8cd24d97

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFC0C.tmp\[email protected]\install.rdf
Filesize
598B

MD5
637419b93100899e6b1da6ef85209993

SHA1
9c6be4a35a83d4bf864e7563d17b9f07027c6c3b

SHA256
32b3e9c7ad623299bdb183902f2ef7c6042ce4fd07e5b953583fd5c401e96c09

SHA512
dc4e0e8dfc4a9502b7e3cf9b1ae9e72fba5c664fca4a9d8496de6a63363872970430bf9c8c5fc3499024c1b463001a9cdb73900d0410c58e274646cecfeffcd6

Download Submit
\Users\Admin\AppData\Local\Temp\7zSFC0C.tmp\jJ6XU26Ga7SW9FB.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/1668-54-0x0000000075071000-0x0000000075073000-memory.dmp

Filesize
8KB

Download
memory/1712-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads