57fb604721a5681cc6ab869e34125f4140081ee5e0c89eeade20a8dab9a40738

Analysis

max time kernel
0s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
26-12-2023 01:59

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General

Target

4b134cede638dd13da9528cee8cff40d.exe
Size

250KB
MD5

4b134cede638dd13da9528cee8cff40d
SHA1

2a8efc1c7316d3db0a83ff9bb59ad2e2648bc02c
SHA256

57fb604721a5681cc6ab869e34125f4140081ee5e0c89eeade20a8dab9a40738
SHA512

b2cebfdef26c3c0f26c1d3afd14a1dc77313080362819cb67012164f1d5f8f5831d8ca56af370771a6118c3e46b7811ba8216db879a928949bbeb86061081b8d
SSDEEP

6144:h1OgDPdkBAFZWjadD4s5NqMSRHCLSNfk6lMxn+L4:h1OgLdaOoM006iU8

Score

7^/10

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/0x0006000000015d03-110.dat	acprotect

Executes dropped EXE 1 IoCs

pid	Process
3040	50ee7a633c052.exe

Loads dropped DLL 3 IoCs

pid	Process
1108	4b134cede638dd13da9528cee8cff40d.exe
3040	50ee7a633c052.exe
3040	50ee7a633c052.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/files/0x0006000000015d03-110.dat	upx
behavioral1/memory/3040-80-0x0000000074B30000-0x0000000074B3A000-memory.dmp	upx

Drops Chrome extension 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\neglpambgpnadlcenjdknoegheojbnnh\1\manifest.json	50ee7a633c052.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/0x00060000000147f1-30.dat	nsis_installer_1
behavioral1/files/0x00060000000147f1-30.dat	nsis_installer_2
behavioral1/files/0x0006000000015d5f-107.dat	nsis_installer_1
behavioral1/files/0x0006000000015d5f-107.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1108 wrote to memory of 3040	1108	4b134cede638dd13da9528cee8cff40d.exe	16
PID 1108 wrote to memory of 3040	1108	4b134cede638dd13da9528cee8cff40d.exe	16
PID 1108 wrote to memory of 3040	1108	4b134cede638dd13da9528cee8cff40d.exe	16
PID 1108 wrote to memory of 3040	1108	4b134cede638dd13da9528cee8cff40d.exe	16
PID 1108 wrote to memory of 3040	1108	4b134cede638dd13da9528cee8cff40d.exe	16
PID 1108 wrote to memory of 3040	1108	4b134cede638dd13da9528cee8cff40d.exe	16
PID 1108 wrote to memory of 3040	1108	4b134cede638dd13da9528cee8cff40d.exe	16

C:\Users\Admin\AppData\Local\Temp\7zS741.tmp\50ee7a633c052.exe
.\50ee7a633c052.exe /s
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops Chrome extension
PID:3040

C:\Users\Admin\AppData\Local\Temp\4b134cede638dd13da9528cee8cff40d.exe
"C:\Users\Admin\AppData\Local\Temp\4b134cede638dd13da9528cee8cff40d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1108

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

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Zoomex\50ee7a633c089.dll

Filesize
57KB

MD5
e67fae60aebe57c04bed38cdbe551d99

SHA1
644a555551a452bc382380d331a7bcd257db20a8

SHA256
bc6538918dfa02622d9d50a7fef1a917f85f4b4472ce6d98308c29b04b19be9f

SHA512
8457e70f230965f46677c84c5b8b34acb54f43e3f2fc32cc5cdd4acf970171a4ca2b123cd4d8077a33d19b0dc3b0d4a183b1bce8b8bd04eaf73dfc18607ccd0e

Download Submit
C:\ProgramData\Zoomex\50ee7a633c089.tlb

Filesize
2KB

MD5
1f14de44d0d63a79f91d3fe90badb5fc

SHA1
7fcc921608d2cf40e81cdd9a98e1a15a6ba1f57e

SHA256
bd3d85c0136a66b2af79d4d91c1c5700c8931937b7e554d5ece946760ef4a99c

SHA512
86eb6ebf9eccf1dcb601db827797ac603c0ebe01b6d73318986275c29bd034c8df5f7c79ddf0b19536faf24bdb11e09ac95ea43e8fe75b0ed3dde76dd139883c

Download Submit
C:\ProgramData\Zoomex\settings.ini

Filesize
6KB

MD5
ea4761716f8ab54625b65085b44d31b7

SHA1
dd0cf44dd9bc73db0e24dfc068674fd4b59a7921

SHA256
076b83cea41347f16971c850f5549ed496c3718cef48f5d69adca91a1560ed03

SHA512
fa24c7ba500f0003a4f7e1e8233069664a95694928aa2b41fd4c3abef6db51a53908b40393cd6c017634be57484ead269e7ec8de7b1e2e7b3f7c75c419b6ee44

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\neglpambgpnadlcenjdknoegheojbnnh\1\manifest.json

Filesize
475B

MD5
95b6b9aa3a3730d6d373a68eb5b411c9

SHA1
05cc71bfa2d2a2a18e169def790cca29f757dd3e

SHA256
5ac43caaa60d48d2c5bc8059dc845eb344b31c088207c8da714f7a36d500c69e

SHA512
5a178056071d0c94d2cfdf72a60403fbf9703cc28abe560f1f04fc2e073188f595c6bb3b687c7e2654899e103a229fe123c41af8aebbe189c9854ed71d8c672e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS741.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
ebc37b463289fcc27822d76560e55cc9

SHA1
c76117da43a9250fae9f94ca90f0e44fa734a799

SHA256
9b11d0cba6a1e2748d29f29d1759f70db2e777b2c63bdbf682018b05c5920670

SHA512
e635a629307181c4b4173c19ef69105c8da55ba4ecdf8ab2ca8f5dbcbf98b960e1e40c3454fe9a2ab7caa7bc14ed0f859c4d87d6194e56f1768f235ea4827bba

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS741.tmp\[email protected]\chrome.manifest

Filesize
116B

MD5
62200d75ec32fcc98250ab291ad46763

SHA1
92cb98c0591ef7abf967390cd1b46338a35041da

SHA256
2aa8549aa6ddb8739854272ae413e201cb0f607eff7b8830f647f3fd1cc44f6f

SHA512
5fefee87f4de837bc0d6e42fd8967faab8fa1e3989ee510a29c780928b659c7551776eff64d152966d5c22ab447cab68feef70767985f77165254227aee17cb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS741.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
f9c79a5fe0c87aff2a0de640b4834c0e

SHA1
bb6b77f3041c289749cbc90cc67667294702d9e7

SHA256
12878041f5e42b8bfd2dc232d9a0d5aca4a9d3062629bee619d2374e99b40510

SHA512
91c24d673c9db0f17a7afdab25e063f3625c51af08d9cbb3fc142d70289f2083c3a3a7f82bc42a7223a55801b15c6d7eac8bc174d07a187f117b9a50ef972e17

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS741.tmp\[email protected]\content\zy.xul

Filesize
225B

MD5
2e559e345357b81d54b4dc1c04cd74d1

SHA1
c536c91bd0c38cf4d477d9e85b15294a736b80cc

SHA256
85fbe919d368654b0bd4e7f6ca9d248ffd2092180fda5fd352acde5cb3f413d5

SHA512
24ae70b9b097d557a08a1246b1bd9a69ea711cadf3fe0009607145457f8eb68e89500d9c82c1b0439bbcf15279eee6b570a12203c52009b43d4cd22a0d123f12

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS741.tmp\[email protected]\install.rdf

Filesize
700B

MD5
ecf158622aa8939068c0900156d232ae

SHA1
99662a835a7c89d8de9a874d4429772622a9c3ca

SHA256
b88dc2d525312aec166284ac5283ce8d126b2211858e0343cd25f1951358371e

SHA512
b1873505603d66f5a768121f8eb4f48c3902f198ed9276972d24e93a493efd4f5c0d5ac5f53d24c7b5328cbbf0ab32f2d5141a9a23f7b8805ee1cd9275ba2c45

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS741.tmp\neglpambgpnadlcenjdknoegheojbnnh\50ee7a633be7e4.26671125.js

Filesize
4KB

MD5
e13f38f4a4ae52a4e41dfe1e8086a261

SHA1
500e8522237fecb58242a761b9a7908650716cbc

SHA256
7a09318058656ebda2016583487de9f8351dc7ee1b60c4e472d10beb74e4565a

SHA512
f3c8c78b3429e786e6f3d56dc3de207aa2e1158bdc0ccb3bf6f1d9e7a4c3d97ff7ab659ec8c336399261cb735b6b6fcc2d7f9e1f6004d58e5dc1cd3148cc58b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS741.tmp\neglpambgpnadlcenjdknoegheojbnnh\background.html

Filesize
161B

MD5
043bbf51a23f59eee3946042d9054133

SHA1
34951963d8382796455240e2c672eae76793d5e1

SHA256
06c2cdb7dc0e289746b118c99bb6a060ccc6694373b9de097dfef96157a90cee

SHA512
9200fc5eb4fed99ed404b1d31dcb33c189c581ae5d75447145dae5a9f5fe97207ed05ef5293e9ddc55b86fac6bc7ea8dc8da14255af078ea3e67e3d86ced2080

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS741.tmp\neglpambgpnadlcenjdknoegheojbnnh\content.js

Filesize
197B

MD5
5f9891607f65f433b0690bae7088b2c1

SHA1
b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

SHA256
fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

SHA512
76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS741.tmp\neglpambgpnadlcenjdknoegheojbnnh\lsdb.js

Filesize
559B

MD5
209b7ae0b6d8c3f9687c979d03b08089

SHA1
6449f8bff917115eef4e7488fae61942a869200f

SHA256
e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

SHA512
1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS741.tmp\neglpambgpnadlcenjdknoegheojbnnh\sqlite.js

Filesize
1KB

MD5
dd796c64bf411f104257a7535ee3def8

SHA1
8b2810182b658dd6a6d73e4e35de9e878eeec66d

SHA256
06f0986518742c6164e1c24b2e11312eb3125eae78615bccdbef23d14fa63436

SHA512
c73e53fbac3080f6d5ae03e5c462bb03f02bb49448775c7401f6f0f0942c3456ccb5c5f15fbbca45c02f4d9a4ea6c3ba1c26851269c59e05d245486d66c90e45

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd790.tmp\UserInfo.dll

Filesize
4KB

MD5
7579ade7ae1747a31960a228ce02e666

SHA1
8ec8571a296737e819dcf86353a43fcf8ec63351

SHA256
564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

SHA512
a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsd790.tmp\nsJSON.dll

Filesize
7KB

MD5
b9cd1b0fd3af89892348e5cc3108dce7

SHA1
f7bc59bf631303facfc970c0da67a73568e1dca6

SHA256
49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

SHA512
fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

Download Submit
\ProgramData\Zoomex\50ee7a633c089.dll

Filesize
116KB

MD5
da161da8bcb9b8032908cc303602f2ee

SHA1
8a2d5e5b32376a40f33d6c9881001425ec025205

SHA256
0648d564b30e13a0819f28e00a9af39a6686a4d29ccd265c7d81548e4fe0f67e

SHA512
39e882a371dbce2484324811bffdd7ae7655b57401d07bf264aced6b5dac0ae326bd1945c536f05d8ab3b92ca03ff056c5a7baf54f7eb477b45fc405ec54052c

Download Submit
\ProgramData\Zoomex\uninstall.exe

Filesize
48KB

MD5
f3c79bda3fdf7c5dd24d60400a57cadb

SHA1
1adb606aaeedb246a371c8877c737f0f8c798625

SHA256
a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

SHA512
c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

Download Submit
\Users\Admin\AppData\Local\Temp\7zS741.tmp\50ee7a633c052.exe

Filesize
71KB

MD5
b78633fae8aaf5f7e99e9c736f44f9c5

SHA1
26fc60e29c459891ac0909470ac6c61a1eca1544

SHA256
d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

SHA512
3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

Download Submit
memory/3040-80-0x0000000074B30000-0x0000000074B3A000-memory.dmp

Filesize
40KB

Download