a45658d3f915498171eed187706776842bddf5132c65943fce12edcc2babea8b

Analysis

max time kernel
45s
max time network
89s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 21:18

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General

Target

a45658d3f915498171eed187706776842bddf5132c65943fce12edcc2babea8b.exe
Size

931KB
MD5

4b1a66185ac6cbcf1326501f3e8258d9
SHA1

24bbf7a4573e9e305e55693ffac451ec40dcbc12
SHA256

a45658d3f915498171eed187706776842bddf5132c65943fce12edcc2babea8b
SHA512

f4740412334599f509d8a50a976539552139115d9a8cd13f9c1410031b1b8697e62eb94faf1eba1ab88b7e15a7a40fed68711cf1f1a1a234270686a498b1a958
SSDEEP

24576:h1OYdaOecDCicDCOCZ/iWCvu/2sWsJA/jlt+DHhsR:h1OscCpYO/dJJDHhsR

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

jwTv2TBKJ7FMUxP.exe

pid process

1004 jwTv2TBKJ7FMUxP.exe
Loads dropped DLL 1 IoCs

Processes:

a45658d3f915498171eed187706776842bddf5132c65943fce12edcc2babea8b.exe

pid process

2044 a45658d3f915498171eed187706776842bddf5132c65943fce12edcc2babea8b.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
2044	a45658d3f915498171eed187706776842bddf5132c65943fce12edcc2babea8b.exe

Drops Chrome extension 3 IoCs

Processes:

jwTv2TBKJ7FMUxP.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nfcmmeaeljmeelfhfnhnmlbceonlihgb\2.0\manifest.json	jwTv2TBKJ7FMUxP.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nfcmmeaeljmeelfhfnhnmlbceonlihgb\2.0\manifest.json	jwTv2TBKJ7FMUxP.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nfcmmeaeljmeelfhfnhnmlbceonlihgb\2.0\manifest.json	jwTv2TBKJ7FMUxP.exe

Drops file in System32 directory 4 IoCs

Processes:

jwTv2TBKJ7FMUxP.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	jwTv2TBKJ7FMUxP.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	jwTv2TBKJ7FMUxP.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	jwTv2TBKJ7FMUxP.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	jwTv2TBKJ7FMUxP.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

jwTv2TBKJ7FMUxP.exe

pid	process
1004	jwTv2TBKJ7FMUxP.exe
1004	jwTv2TBKJ7FMUxP.exe
1004	jwTv2TBKJ7FMUxP.exe
1004	jwTv2TBKJ7FMUxP.exe
1004	jwTv2TBKJ7FMUxP.exe
1004	jwTv2TBKJ7FMUxP.exe
1004	jwTv2TBKJ7FMUxP.exe
1004	jwTv2TBKJ7FMUxP.exe
1004	jwTv2TBKJ7FMUxP.exe
1004	jwTv2TBKJ7FMUxP.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

jwTv2TBKJ7FMUxP.exe

description	pid	process
Token: SeDebugPrivilege	1004	jwTv2TBKJ7FMUxP.exe
Token: SeDebugPrivilege	1004	jwTv2TBKJ7FMUxP.exe
Token: SeDebugPrivilege	1004	jwTv2TBKJ7FMUxP.exe
Token: SeDebugPrivilege	1004	jwTv2TBKJ7FMUxP.exe
Token: SeDebugPrivilege	1004	jwTv2TBKJ7FMUxP.exe
Token: SeDebugPrivilege	1004	jwTv2TBKJ7FMUxP.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a45658d3f915498171eed187706776842bddf5132c65943fce12edcc2babea8b.exe

description	pid	process	target process
PID 2044 wrote to memory of 1004	2044	a45658d3f915498171eed187706776842bddf5132c65943fce12edcc2babea8b.exe	jwTv2TBKJ7FMUxP.exe
PID 2044 wrote to memory of 1004	2044	a45658d3f915498171eed187706776842bddf5132c65943fce12edcc2babea8b.exe	jwTv2TBKJ7FMUxP.exe
PID 2044 wrote to memory of 1004	2044	a45658d3f915498171eed187706776842bddf5132c65943fce12edcc2babea8b.exe	jwTv2TBKJ7FMUxP.exe
PID 2044 wrote to memory of 1004	2044	a45658d3f915498171eed187706776842bddf5132c65943fce12edcc2babea8b.exe	jwTv2TBKJ7FMUxP.exe

C:\Users\Admin\AppData\Local\Temp\a45658d3f915498171eed187706776842bddf5132c65943fce12edcc2babea8b.exe
"C:\Users\Admin\AppData\Local\Temp\a45658d3f915498171eed187706776842bddf5132c65943fce12edcc2babea8b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2044

C:\Users\Admin\AppData\Local\Temp\7zSBA2C.tmp\jwTv2TBKJ7FMUxP.exe
.\jwTv2TBKJ7FMUxP.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1004

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSBA2C.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBA2C.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
4f4dd5052737ac4b69b778f840444c75

SHA1
0149a1c64de1f6c01f18b164249c75994df7dc4b

SHA256
bfdcdb27cb2d52c11e169391f2d5f725b8e7909045046fc053a56cdaa28ad05a

SHA512
b55b5d87eed6a164d0b7f859d8047280323d0da4d9f6f47e4a5c715beca2f99d60af9cabca27700a2dbdfe09a2b0c17fa7e414dd12f46fdfa9dd116fbcf50d8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBA2C.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
c2e6d01137141c2e43b41bdf292fda13

SHA1
e23718c1ef9245dab6e37e9b439ddfdbdf2d309a

SHA256
d643f8679320724ef00b9e016caa77b7c5787f4099354b9d234e5a702aa8b7f5

SHA512
4a5b7869f9ca51f2a3bae31277e400706ad157f1dace245a9614200628358333db20390f02820fd7e84880d084a7191cf2c79b687ae5986f90f2828d5d7049ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBA2C.tmp\[email protected]\install.rdf

Filesize
594B

MD5
98fbf13f6969e5625a19939a350ad782

SHA1
fd13204e66c774b5c620f5f9a9ad73995c9f2d1b

SHA256
2a343ce4fa72c5621ee65a2419580ab07806abe5b65073c9562a90b0654b87c4

SHA512
b69788d522400deabe142a08d2fc2e352bce7d41a2af29c4d4679d0e89f0bf15dbff9b8b178d933375a3f8f42780431db070d9493ba01ecdd66d95d08b1dd75e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBA2C.tmp\jwTv2TBKJ7FMUxP.dat

Filesize
1KB

MD5
9b30f74a8bd1384145006ac60107ff51

SHA1
89bfd0a9bc30450903c985505fef78ad0d1561b8

SHA256
4cefdd62f440b9129c2c8bcc6009f28c3703ab5eb8fe9693e8d4d6474ce230f7

SHA512
65c14f95eb9011c1494c2913a2ee1826ecfc10157685cea92471b0d1b2af1e1f78f09cea57c20476467165f38032e0e996265d6a2bcb8a7ebef61b3ce37bba1a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBA2C.tmp\jwTv2TBKJ7FMUxP.exe

Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBA2C.tmp\nfcmmeaeljmeelfhfnhnmlbceonlihgb\Xh.js

Filesize
6KB

MD5
ba5990c988a766d50ea84d40fee2d59c

SHA1
5f2a829d9daa5fdfd13943bc3cd76440e745a020

SHA256
dbc2e0d829a9e9d50ac9d8a945641c09623cfbe907121d3b06ee7452e6dceeff

SHA512
a3cb5e482519b12a0ca0a057e30ea8bcf8f57b0ad667e697a2093ffc1a8a5fa730c65ab78be7cc78132473294c30fcdd2483f3758db588b8fde9fcafc76da440

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBA2C.tmp\nfcmmeaeljmeelfhfnhnmlbceonlihgb\background.html

Filesize
139B

MD5
37a38c6b2abf81b2c1b6d29df05fa70f

SHA1
ca34505141a965b57bc264156b67d27face15c86

SHA256
303224e0b268d159697d12613cae48ad021c83f7c947137e5098765c46cfe469

SHA512
02282dab7156b9a8e86bdbfc3372b5b7168044e2d09adf671217e6d7ab3e248e2f4d93c85a7ba3ebc710585302c055040b9c612f98d9540a5e98d567f23a0690

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBA2C.tmp\nfcmmeaeljmeelfhfnhnmlbceonlihgb\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBA2C.tmp\nfcmmeaeljmeelfhfnhnmlbceonlihgb\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBA2C.tmp\nfcmmeaeljmeelfhfnhnmlbceonlihgb\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zSBA2C.tmp\jwTv2TBKJ7FMUxP.exe

Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1004-56-0x0000000000000000-mapping.dmp

Download
memory/2044-54-0x0000000075881000-0x0000000075883000-memory.dmp

Filesize
8KB

Download