a4738a8d786f6f1a3405d6fa01610a5e1a8bef4c41b1f84009c4fce2e083e69a

Analysis

max time kernel
31s
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 21:17

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General

Target

a4738a8d786f6f1a3405d6fa01610a5e1a8bef4c41b1f84009c4fce2e083e69a.exe
Size

932KB
MD5

6fa9ec0cdddbc08a5b1cdc5e5b7d62b2
SHA1

9b9567542ccad714bebd016bd191cde34d978dcc
SHA256

a4738a8d786f6f1a3405d6fa01610a5e1a8bef4c41b1f84009c4fce2e083e69a
SHA512

2b87403d1b8cded0c8d7d204b76a245a8bd8e3ddd2c6960e43f4a41ebcdea924b4881c477ff328d79025d1ddbb281f66494da92dbc8db7f5e404c78416eca743
SSDEEP

24576:h1OYdaOxCZ/iWCvu/2sWsJA/jlt+DHhsY:h1OsXCpYO/dJJDHhsY

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

ssTjt4ImuYycDlq.exe

pid process

1052 ssTjt4ImuYycDlq.exe
Loads dropped DLL 1 IoCs

Processes:

a4738a8d786f6f1a3405d6fa01610a5e1a8bef4c41b1f84009c4fce2e083e69a.exe

pid process

2036 a4738a8d786f6f1a3405d6fa01610a5e1a8bef4c41b1f84009c4fce2e083e69a.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
1052	ssTjt4ImuYycDlq.exe

pid	process
2036	a4738a8d786f6f1a3405d6fa01610a5e1a8bef4c41b1f84009c4fce2e083e69a.exe

Drops Chrome extension 3 IoCs

Processes:

ssTjt4ImuYycDlq.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ihcdicehjimghndkacbjlnlfchpgkfao\1.3\manifest.json	ssTjt4ImuYycDlq.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ihcdicehjimghndkacbjlnlfchpgkfao\1.3\manifest.json	ssTjt4ImuYycDlq.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ihcdicehjimghndkacbjlnlfchpgkfao\1.3\manifest.json	ssTjt4ImuYycDlq.exe

Drops file in System32 directory 4 IoCs

Processes:

ssTjt4ImuYycDlq.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	ssTjt4ImuYycDlq.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	ssTjt4ImuYycDlq.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	ssTjt4ImuYycDlq.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	ssTjt4ImuYycDlq.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

ssTjt4ImuYycDlq.exe

pid process

1052 ssTjt4ImuYycDlq.exe
1052 ssTjt4ImuYycDlq.exe
1052 ssTjt4ImuYycDlq.exe
1052 ssTjt4ImuYycDlq.exe

pid	process
1052	ssTjt4ImuYycDlq.exe
1052	ssTjt4ImuYycDlq.exe
1052	ssTjt4ImuYycDlq.exe
1052	ssTjt4ImuYycDlq.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a4738a8d786f6f1a3405d6fa01610a5e1a8bef4c41b1f84009c4fce2e083e69a.exe

description	pid	process	target process
PID 2036 wrote to memory of 1052	2036	a4738a8d786f6f1a3405d6fa01610a5e1a8bef4c41b1f84009c4fce2e083e69a.exe	ssTjt4ImuYycDlq.exe
PID 2036 wrote to memory of 1052	2036	a4738a8d786f6f1a3405d6fa01610a5e1a8bef4c41b1f84009c4fce2e083e69a.exe	ssTjt4ImuYycDlq.exe
PID 2036 wrote to memory of 1052	2036	a4738a8d786f6f1a3405d6fa01610a5e1a8bef4c41b1f84009c4fce2e083e69a.exe	ssTjt4ImuYycDlq.exe
PID 2036 wrote to memory of 1052	2036	a4738a8d786f6f1a3405d6fa01610a5e1a8bef4c41b1f84009c4fce2e083e69a.exe	ssTjt4ImuYycDlq.exe

C:\Users\Admin\AppData\Local\Temp\a4738a8d786f6f1a3405d6fa01610a5e1a8bef4c41b1f84009c4fce2e083e69a.exe
"C:\Users\Admin\AppData\Local\Temp\a4738a8d786f6f1a3405d6fa01610a5e1a8bef4c41b1f84009c4fce2e083e69a.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2036

C:\Users\Admin\AppData\Local\Temp\7zS7946.tmp\ssTjt4ImuYycDlq.exe
.\ssTjt4ImuYycDlq.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1052

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\7zS7946.tmp\ihcdicehjimghndkacbjlnlfchpgkfao\EQdb.js
Filesize
6KB

MD5
fe34cb16e8c9c440f98719940cf08f64

SHA1
9a776a37ad83341a5dbe40e884f61a497c34910a

SHA256
9fa748454fbc938cf3c9f4f18e3a581d33ac083d1a579c4e17eb7bd9093db20b

SHA512
7e6422620e6f05a0bb9031474ddbb2216c08787c2c2337524c91573a863d6a1d3623f9d723a870864f1e0a6cb3d6efbc60be48a211071bd3592250ef2367154c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7946.tmp\ihcdicehjimghndkacbjlnlfchpgkfao\background.html
Filesize
141B

MD5
9d6835b907b9e2a73149f759314cfe84

SHA1
cf4d651679ae755d25689430439a12657f6097bc

SHA256
cbfb1509e6ca86905ed776a6550bc062ce9724f5df7c1404622b9f91d2eba60c

SHA512
67a94ca836f7c6cad9cb002b038aee742aedb12d4c67e643d312f916e08a971cf44199c61e104af8046d65f2e9663bb6caf6b544a6ad393be0213d54e53f71c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7946.tmp\ihcdicehjimghndkacbjlnlfchpgkfao\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7946.tmp\ihcdicehjimghndkacbjlnlfchpgkfao\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7946.tmp\ihcdicehjimghndkacbjlnlfchpgkfao\manifest.json
Filesize
498B

MD5
664e2884e17f23553a19eee317642194

SHA1
a28ccc088d6b6692646150f3e8f111e568723fb4

SHA256
ee4ef853224cde2aa7e54351c02bc811af939202b82e19cbd1cc011fc3565191

SHA512
b2cef8c4dfb6a0648f21c53393b982c9171d8a0344a94970c13866ebd2870de2cd99dab5984000b10802c54a748230104c7997c3d2cd3ac5e97c9355a4cb7ecb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7946.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7946.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
a71e8d54d34fbeb01e1a13af599623d8

SHA1
dcb508394033dec1dcfe07c0b37499b4cc2341cf

SHA256
7929e7c3fa672648bd347b81ebfc6b0c6f11dddbd80e5661c06ca4d1d3d66292

SHA512
965f9924d59993ebb0859bce23296cd8212040180a615d2b13c154751a561ede3e7949158af7f3b824eda2b3a4ac5196829e91a0268120d57aee5ea7057439f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7946.tmp\[email protected]\content\bg.js
Filesize
9KB

MD5
427a1e1dea446616badc758d77b55e5b

SHA1
0b625203ee6bba66e854e61d485bf14238f83a8a

SHA256
a0e7c62f1596fba7b38cfc57fa256cd612861ced6057fcb8b24e9f6f40f8e4d7

SHA512
1cbc1a7e535b5f0896a076f47579d77111f952645d58faa9be07090468cb27122df706b78c5ba242767a47ba16137243efa66484406a6d242964e186c1418abf

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7946.tmp\[email protected]\install.rdf
Filesize
596B

MD5
51ec6033a8141b8a394a7cafbe9b967a

SHA1
21e6aa07bd23cf6af2bc7b367d5df7b591040dc1

SHA256
a1ce8cfad5f4459dfc61cf0cadebe9050673999eb05404f68a77acac66638bdd

SHA512
83400713a66efc59d1f3236e729b141a03384d45453d5d8e6a7e9938cadaca6f0a29d511392bc1c727e58b24e390f9953a1c1afc4198c50e207c45e4f17bc1a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7946.tmp\ssTjt4ImuYycDlq.dat
Filesize
1KB

MD5
10c9c8fb15df5ed473a2e669d8863665

SHA1
e220965c4094c67a03bccde5a6c8573420e76ca1

SHA256
efc59bcb1780b3036c6947906370d6c527809282d3c072559219e60f8ae7a047

SHA512
c94e380cb3a5f8f3e0e14b82b0cdc3ee3eabe9033f3fb5ee22254578de6d0a441411bba8e9961182b244677b6cfea9ff60cac6cb576932fc6a77c4acf2ad2d98

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7946.tmp\ssTjt4ImuYycDlq.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
\Users\Admin\AppData\Local\Temp\7zS7946.tmp\ssTjt4ImuYycDlq.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1052-56-0x0000000000000000-mapping.dmp

Download
memory/2036-54-0x0000000076151000-0x0000000076153000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads