fb559141b844cfe18f72e5d7bef94efdf348f7fa2d7dc924c05a453f68a59972

Analysis

max time kernel
27s
max time network
66s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 16:35

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General

Target

fb559141b844cfe18f72e5d7bef94efdf348f7fa2d7dc924c05a453f68a59972.exe
Size

926KB
MD5

c81096d13b72bd8ad1b7e522a49bf3f2
SHA1

276946d1febb27f01c702e8484e4b3f56f30ef9e
SHA256

fb559141b844cfe18f72e5d7bef94efdf348f7fa2d7dc924c05a453f68a59972
SHA512

2677267bda27fbd9f85f4ddd8de35be8c20f373c59555a67a05769f63a37edd53e0848e3c36445a1f388e644b4e91753044b230df6b60afa46b07873b165ed21
SSDEEP

24576:h1OYdaOBnQju5vMu6qN2FctIOBYXZBai3GBlgpKLe/7rI:h1Os/QjO6HHzayGBe/7rI

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

hvxyB8C7UWwLHMR.exe

pid process

1628 hvxyB8C7UWwLHMR.exe
Loads dropped DLL 1 IoCs

Processes:

fb559141b844cfe18f72e5d7bef94efdf348f7fa2d7dc924c05a453f68a59972.exe

pid process

1788 fb559141b844cfe18f72e5d7bef94efdf348f7fa2d7dc924c05a453f68a59972.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
1788	fb559141b844cfe18f72e5d7bef94efdf348f7fa2d7dc924c05a453f68a59972.exe

Drops Chrome extension 3 IoCs

Processes:

hvxyB8C7UWwLHMR.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\lfkegglcemkihfnnidookldflpaobbcf\2.0\manifest.json	hvxyB8C7UWwLHMR.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\lfkegglcemkihfnnidookldflpaobbcf\2.0\manifest.json	hvxyB8C7UWwLHMR.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\lfkegglcemkihfnnidookldflpaobbcf\2.0\manifest.json	hvxyB8C7UWwLHMR.exe

Drops file in System32 directory 4 IoCs

Processes:

hvxyB8C7UWwLHMR.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	hvxyB8C7UWwLHMR.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	hvxyB8C7UWwLHMR.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	hvxyB8C7UWwLHMR.exe
File opened for modification	C:\Windows\System32\GroupPolicy	hvxyB8C7UWwLHMR.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

hvxyB8C7UWwLHMR.exe

pid	process
1628	hvxyB8C7UWwLHMR.exe
1628	hvxyB8C7UWwLHMR.exe
1628	hvxyB8C7UWwLHMR.exe
1628	hvxyB8C7UWwLHMR.exe
1628	hvxyB8C7UWwLHMR.exe
1628	hvxyB8C7UWwLHMR.exe
1628	hvxyB8C7UWwLHMR.exe
1628	hvxyB8C7UWwLHMR.exe
1628	hvxyB8C7UWwLHMR.exe
1628	hvxyB8C7UWwLHMR.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

hvxyB8C7UWwLHMR.exe

description	pid	process
Token: SeDebugPrivilege	1628	hvxyB8C7UWwLHMR.exe
Token: SeDebugPrivilege	1628	hvxyB8C7UWwLHMR.exe
Token: SeDebugPrivilege	1628	hvxyB8C7UWwLHMR.exe
Token: SeDebugPrivilege	1628	hvxyB8C7UWwLHMR.exe
Token: SeDebugPrivilege	1628	hvxyB8C7UWwLHMR.exe
Token: SeDebugPrivilege	1628	hvxyB8C7UWwLHMR.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

fb559141b844cfe18f72e5d7bef94efdf348f7fa2d7dc924c05a453f68a59972.exe

description	pid	process	target process
PID 1788 wrote to memory of 1628	1788	fb559141b844cfe18f72e5d7bef94efdf348f7fa2d7dc924c05a453f68a59972.exe	hvxyB8C7UWwLHMR.exe
PID 1788 wrote to memory of 1628	1788	fb559141b844cfe18f72e5d7bef94efdf348f7fa2d7dc924c05a453f68a59972.exe	hvxyB8C7UWwLHMR.exe
PID 1788 wrote to memory of 1628	1788	fb559141b844cfe18f72e5d7bef94efdf348f7fa2d7dc924c05a453f68a59972.exe	hvxyB8C7UWwLHMR.exe
PID 1788 wrote to memory of 1628	1788	fb559141b844cfe18f72e5d7bef94efdf348f7fa2d7dc924c05a453f68a59972.exe	hvxyB8C7UWwLHMR.exe

C:\Users\Admin\AppData\Local\Temp\fb559141b844cfe18f72e5d7bef94efdf348f7fa2d7dc924c05a453f68a59972.exe
"C:\Users\Admin\AppData\Local\Temp\fb559141b844cfe18f72e5d7bef94efdf348f7fa2d7dc924c05a453f68a59972.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1788

C:\Users\Admin\AppData\Local\Temp\7zSE300.tmp\hvxyB8C7UWwLHMR.exe
.\hvxyB8C7UWwLHMR.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1628

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\7zSE300.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE300.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
c04d254b8f6939ff60b85008df486956

SHA1
adad797dde92c107050a91bfd9822bdd6c9a2906

SHA256
638d486d0c283900bcd345f58ad9553a2c591e05a86288ffce4408c0c5b645df

SHA512
e8ef174e5a02b50b188ce8e1c77fb64086dbb6ff899fe576cf948063d499b5f0ce248e67890456b4fc54c9e12950c28c9798cdf1038fa9e6ea749707c63b82be

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE300.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
a3537583fd345a082e1add94a2d4758c

SHA1
8b9b8ae8ac9223d95b59175520d62d3c22d81a86

SHA256
614981be5c136aa6e80aa86859d7887ce04c51945a10a342a3c61a668db70d1e

SHA512
538894bd23135b050b95099a8f97ad2cf95f12abbd48696e54be52c9a4e465687b7fc3c1858620ec744da30bc8e8639fdb262640c59b3de916b3b494fa7e7048

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE300.tmp\[email protected]\install.rdf
Filesize
595B

MD5
167a6728b5a651e0c61cd0feab79ab2e

SHA1
606e403cf01c217836f7ae1c9ca3507233df91ae

SHA256
e6eba5f4e9a5b43680bcf0fa1098da37728604de3152ebda98453fd6a69075e0

SHA512
2cbb8e0f95b7ba7779a9550df2ac50e597a17ddf0f5575dbe8f8bfa02b4975dde6c92aa5f15d531fce25d8ab04f3638ad36cb9aa62a385b70d54d1c19f474ba9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE300.tmp\hvxyB8C7UWwLHMR.dat
Filesize
1KB

MD5
4fef68c4d27be7ff2a625f4544cc325e

SHA1
4eebd24cadaf0e203cec6e3ec117586386b2197f

SHA256
95fec397b7e4ce2dedfe414e312dd255cc633158dc1e3d993c2a4c72a6661f22

SHA512
c27c6f3ad95e2412baf706996be2fcb5f59fd125e35725a62407d45bebb777525a48254680575dd4a8ee082d91d91e145792e9ab7b48b86d410055fe2fd2ac64

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE300.tmp\hvxyB8C7UWwLHMR.exe
Filesize
768KB

MD5
09e156c94b649920c0c6efa8508ada9a

SHA1
8ba966f84a07648613468b06a11d17f2650e8af0

SHA256
2584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a

SHA512
1a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE300.tmp\lfkegglcemkihfnnidookldflpaobbcf\background.html
Filesize
138B

MD5
8f1ce53d9b0adffd12e04941b493810e

SHA1
341355a15b53133ae8143a468fe5f34b4cfccba2

SHA256
d086b8323d0039a4e0604867c1b0de5636e34ed4f6ac0e458c60edeedc828063

SHA512
f7c1d493e153259d0979a8cb97f2f482a8cf70204f59407a090fd707828aece2f7fd62d9918714edbcb691ca08fb9a83721d0fac5834fdc1b4c577a734c95438

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE300.tmp\lfkegglcemkihfnnidookldflpaobbcf\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE300.tmp\lfkegglcemkihfnnidookldflpaobbcf\d.js
Filesize
6KB

MD5
ca9e1526fe6ea439191bc5262b74305a

SHA1
ebb57f7864816a3d533812053d80aa6b8ad000db

SHA256
3f8718f70e3770b74aa10a08a683988b3c9c6f60d1f742eb072bf811a2ecc7ac

SHA512
8306b52f510ce9d8cd6fc0153ec5f9811058ff0a5b8cd34041f87c42f771fe14c444d54d5b47250b9b12ce6f7952f4da28fade7a3cd5f82b16543b1ff9796eef

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE300.tmp\lfkegglcemkihfnnidookldflpaobbcf\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSE300.tmp\lfkegglcemkihfnnidookldflpaobbcf\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zSE300.tmp\hvxyB8C7UWwLHMR.exe
Filesize
768KB

MD5
09e156c94b649920c0c6efa8508ada9a

SHA1
8ba966f84a07648613468b06a11d17f2650e8af0

SHA256
2584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a

SHA512
1a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375

Download Submit
memory/1628-56-0x0000000000000000-mapping.dmp

Download
memory/1788-54-0x00000000754F1000-0x00000000754F3000-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