ddb4a02eb9092efaf14750423a5d1c2b76e34c586ef6499891e1d1875770ce08

Analysis

max time kernel
61s
max time network
25s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
05/01/2024, 05:01

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General

Target

42d222cfe08a8e609a71630308920e58.exe
Size

194KB
MD5

42d222cfe08a8e609a71630308920e58
SHA1

764114e089c49036c692a898fbffa02a6b911e8a
SHA256

ddb4a02eb9092efaf14750423a5d1c2b76e34c586ef6499891e1d1875770ce08
SHA512

32c2b6da0d26b1efd534b1b6492854dd44da339d1b27d2604b9f7f1d3c5c519cc3bd8b7d1ee33daa96816e073e8fca613dfcd80a577e10262a8df051bd562a60
SSDEEP

3072:hn1/uEAgDPdkBlyFZ+ScjaiKWbETBquAEXlqsUUTzwQRvEZ9yu:h1OgDPdkBAFZWjadD4s5TzHELP

Score

7^/10

discovery spyware stealer upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000500000001868a-73.dat	acprotect

Executes dropped EXE 1 IoCs

pid	Process
1928	50fb742d02760.exe

Loads dropped DLL 4 IoCs

pid	Process
2700	42d222cfe08a8e609a71630308920e58.exe
1928	50fb742d02760.exe
1928	50fb742d02760.exe
1928	50fb742d02760.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
T1552.001

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1928-77-0x0000000074600000-0x000000007460A000-memory.dmp	upx
behavioral1/files/0x000500000001868a-73.dat	upx

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

Drops Chrome extension 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jepfhbjdcfdmjkijookhihmpcgmcamlm\1\manifest.json	50fb742d02760.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

NSIS installer 4 IoCs

installer

resource	yara_rule
behavioral1/files/0x0006000000016c1c-26.dat	nsis_installer_1
behavioral1/files/0x0006000000016c1c-26.dat	nsis_installer_2
behavioral1/files/0x00050000000186c3-80.dat	nsis_installer_1
behavioral1/files/0x00050000000186c3-80.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 1928	2700	42d222cfe08a8e609a71630308920e58.exe	29
PID 2700 wrote to memory of 1928	2700	42d222cfe08a8e609a71630308920e58.exe	29
PID 2700 wrote to memory of 1928	2700	42d222cfe08a8e609a71630308920e58.exe	29
PID 2700 wrote to memory of 1928	2700	42d222cfe08a8e609a71630308920e58.exe	29
PID 2700 wrote to memory of 1928	2700	42d222cfe08a8e609a71630308920e58.exe	29
PID 2700 wrote to memory of 1928	2700	42d222cfe08a8e609a71630308920e58.exe	29
PID 2700 wrote to memory of 1928	2700	42d222cfe08a8e609a71630308920e58.exe	29

C:\Users\Admin\AppData\Local\Temp\42d222cfe08a8e609a71630308920e58.exe
"C:\Users\Admin\AppData\Local\Temp\42d222cfe08a8e609a71630308920e58.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Users\Admin\AppData\Local\Temp\7zS622D.tmp\50fb742d02760.exe
  .\50fb742d02760.exe /s
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops Chrome extension
  PID:1928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\Zoomex\uninstall.exe

Filesize
48KB

MD5
f3c79bda3fdf7c5dd24d60400a57cadb

SHA1
1adb606aaeedb246a371c8877c737f0f8c798625

SHA256
a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

SHA512
c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS622D.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
41a7ed649138e701d9a20f43c277a09f

SHA1
3943bbe2aecdf86030ea8332f7d9b296f064165f

SHA256
e00037272acfa824ef1f11c7d79ebe39bd630fa39a71fe7557efd3b0cbdef981

SHA512
a3d54680cb6e9ef766bc4833d81809a1e15522a0c8010c7d28e8cba6a437ba6d1457f8bc8b00617a533a84a2fe33046e1af9f415c8e1200e8e0f7a811c6a85aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS622D.tmp\[email protected]\chrome.manifest

Filesize
116B

MD5
fcbdd0b465f36525eb9e3935cf4d68d2

SHA1
171d4c0b7560063efaebcdb6de862651a397ee60

SHA256
bfa3999b6dadd0f34be2e58b00497e631c3689a428b27f65f6938282d7d756ce

SHA512
68bf6e66a4adcb709d8c85d761cac96b0f6aa9270453035edf119b93d56d2afd245e0a047053289cc6e38e669b12553a52a4f398859953db1ce19104e888ee43

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS622D.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
0f2794c17af3462ce560f62afd777227

SHA1
c5156569f57273d0c1f9da7a2159832107f09aff

SHA256
1de305313d4d482282b89bb2af616edce5d6291d1afeb853975c04b53479739b

SHA512
a584575553960c1e9e5a935b9f9ffb0b009f83cc9ed7aaad0d54f8d378de93791ce57f81540182738a0eaf0a6b6057f4d73f910dccae92d024c3529392528132

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS622D.tmp\[email protected]\content\zy.xul

Filesize
225B

MD5
674b9c82c62c5c116a9cd3f651622630

SHA1
9adeb8944fcf093f46a1bb6601e69c9fda417e09

SHA256
aa9e1c5371772e44b3dd6b6e75be265701b3673f4a8662847dd0a41a694aa7bd

SHA512
790bc3ab359a266893a8a33b1c3b1dbe1025ba8cf45b40b60c37b69e708817c119b0125e75041636075e3b951da60db16ef9e79609aeb60375c1261505f194c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS622D.tmp\[email protected]\install.rdf

Filesize
700B

MD5
374ab42378df1fe57c1f537dadb240a9

SHA1
31bf848901cac98e2fb0f729e84f901c63403f44

SHA256
35e656f0eca83eceda5286ce9c9fb5370431fb63154abbc74b6221474524fc1a

SHA512
2792fdb54da9f6ecc3ed994d945a2109bb586f35affb9d5bbce40ba928830dd4ee0eaf0420ce789923bf53302047fd0f5a7e540af6d29b05d76d1ed763329973

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS622D.tmp\jepfhbjdcfdmjkijookhihmpcgmcamlm\50fb742d0256e7.82991795.js

Filesize
4KB

MD5
9b89a6c5d719efcebf857d38f518f561

SHA1
18bdf5683528666a9febd8ca0944beaf937968a7

SHA256
25bf4260b90151f4508f4c5a7a5bc65ad0469976aef04143e83a2b0ab0b0de3f

SHA512
f78313b02cafdd2b09d89f99b8c1ef634f1e1f202ba4b59a68ecb9084c6923371750370852565e90eefc4359b7558f062c49397ee337f5d753472d6ca77d386b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS622D.tmp\jepfhbjdcfdmjkijookhihmpcgmcamlm\background.html

Filesize
161B

MD5
c07d19093a178bfef21e49e492e8c9eb

SHA1
37c10130497c8d4cb7e2832845e5092d2a13917d

SHA256
1deec4afb6b62f36b5250c4d56a3e24b10f96a5d53d0b4b9388ae7343fdede9c

SHA512
cf1e472ff72cb917de69db92f5d3e1c0d9bd484589ac7d67052350095d4a0f167f7698466caca12a592b61543f4cec9bc0a31cbae8a095e3c748551478a6a51c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS622D.tmp\jepfhbjdcfdmjkijookhihmpcgmcamlm\content.js

Filesize
197B

MD5
5f9891607f65f433b0690bae7088b2c1

SHA1
b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

SHA256
fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

SHA512
76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS622D.tmp\jepfhbjdcfdmjkijookhihmpcgmcamlm\lsdb.js

Filesize
559B

MD5
209b7ae0b6d8c3f9687c979d03b08089

SHA1
6449f8bff917115eef4e7488fae61942a869200f

SHA256
e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

SHA512
1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS622D.tmp\jepfhbjdcfdmjkijookhihmpcgmcamlm\manifest.json

Filesize
475B

MD5
95b6b9aa3a3730d6d373a68eb5b411c9

SHA1
05cc71bfa2d2a2a18e169def790cca29f757dd3e

SHA256
5ac43caaa60d48d2c5bc8059dc845eb344b31c088207c8da714f7a36d500c69e

SHA512
5a178056071d0c94d2cfdf72a60403fbf9703cc28abe560f1f04fc2e073188f595c6bb3b687c7e2654899e103a229fe123c41af8aebbe189c9854ed71d8c672e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS622D.tmp\jepfhbjdcfdmjkijookhihmpcgmcamlm\sqlite.js

Filesize
1KB

MD5
0cd60262c81ea56fa5664591f42e6681

SHA1
7575c25332bc89e9247d090a9b9b27e01b9f74cc

SHA256
de3024fa783106dc7be968245370eea22931c87d5330841ce83f367114d459ed

SHA512
5e3c81df569f033dd4e3ac462dee5b2e66a14988490171b63cad45a4c2193b02c5c874d34048d7149e36997803c8e9e765832c322c462810d681ebfb63f849dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS622D.tmp\settings.ini

Filesize
882B

MD5
c468db40505cd2d006b223aba84f1a20

SHA1
69795b63a8ea1cbb9b6c5d467afa870ea9a12386

SHA256
791dd1858890532430a37310dfd8eff0397e78b3d38bc77707c0913e9119b516

SHA512
4ac84112a9f31b39d9c4ccbeb814399dd3d82231827ceec1204e050b4c22d0ee8283331f58a0d446a922acdff180d856c02009e02b4a71747e3879cf92116aeb

Download Submit
\Users\Admin\AppData\Local\Temp\7zS622D.tmp\50fb742d02760.exe

Filesize
71KB

MD5
b78633fae8aaf5f7e99e9c736f44f9c5

SHA1
26fc60e29c459891ac0909470ac6c61a1eca1544

SHA256
d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

SHA512
3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

Download Submit
\Users\Admin\AppData\Local\Temp\nsj8CC6.tmp\UserInfo.dll

Filesize
4KB

MD5
7579ade7ae1747a31960a228ce02e666

SHA1
8ec8571a296737e819dcf86353a43fcf8ec63351

SHA256
564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

SHA512
a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

Download Submit
\Users\Admin\AppData\Local\Temp\nsj8CC6.tmp\nsJSON.dll

Filesize
7KB

MD5
b9cd1b0fd3af89892348e5cc3108dce7

SHA1
f7bc59bf631303facfc970c0da67a73568e1dca6

SHA256
49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

SHA512
fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

Download Submit
memory/1928-77-0x0000000074600000-0x000000007460A000-memory.dmp

Filesize
40KB

Download