14225dd7e81e6736d9f52c083f3dc009fe9398c5b583ffe971802325cb10d92b

General

Target

3b9bfe1de99501985d59dc3e10a03aff.exe
Size

1.6MB
MD5

3b9bfe1de99501985d59dc3e10a03aff
SHA1

e097582b626b38314ba1151f0c388e8f4a2f0a64
SHA256

14225dd7e81e6736d9f52c083f3dc009fe9398c5b583ffe971802325cb10d92b
SHA512

92cf447874d2e0b6f94c65041b480460925c698560c454e2055797d7cc1dec45481df5d1efd593c0d0c31d7dfb258d6f30279b4323fae1d9ff2a52039fd3c74b
SSDEEP

49152:B4iUJg/bzdpAI7QeZ6688/ykGl4y8u7CUxg:BpUJWbp+IdQ3VPmyrBG

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 8 IoCs

pid	Process
3864	3b9bfe1de99501985d59dc3e10a03aff.exe
3864	3b9bfe1de99501985d59dc3e10a03aff.exe
3864	3b9bfe1de99501985d59dc3e10a03aff.exe
3864	3b9bfe1de99501985d59dc3e10a03aff.exe
3864	3b9bfe1de99501985d59dc3e10a03aff.exe
3864	3b9bfe1de99501985d59dc3e10a03aff.exe
3864	3b9bfe1de99501985d59dc3e10a03aff.exe
3864	3b9bfe1de99501985d59dc3e10a03aff.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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Applications\3b9bfe1de99501985d59dc3e10a03aff.exe	3b9bfe1de99501985d59dc3e10a03aff.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Applications\3b9bfe1de99501985d59dc3e10a03aff.exe\IsHostApp	3b9bfe1de99501985d59dc3e10a03aff.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3864	3b9bfe1de99501985d59dc3e10a03aff.exe
3864	3b9bfe1de99501985d59dc3e10a03aff.exe
3864	3b9bfe1de99501985d59dc3e10a03aff.exe
3864	3b9bfe1de99501985d59dc3e10a03aff.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3864	3b9bfe1de99501985d59dc3e10a03aff.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3864	3b9bfe1de99501985d59dc3e10a03aff.exe
3864	3b9bfe1de99501985d59dc3e10a03aff.exe

C:\Users\Admin\AppData\Local\Temp\3b9bfe1de99501985d59dc3e10a03aff.exe
"C:\Users\Admin\AppData\Local\Temp\3b9bfe1de99501985d59dc3e10a03aff.exe"
1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsm9EF.tmp\UAC.dll

Filesize
13KB

MD5
a88baad3461d2e9928a15753b1d93fd7

SHA1
bb826e35264968bbc3b981d8430ac55df1e6d4a6

SHA256
c5ab2926c268257122d0342739e73573d7eeda34c861bc7a68a02cbc69bd41af

SHA512
5edcf46680716930da7fd1a41b8b0426f057cf4becefb3ee84798ec8b449726afb822fb626c4942036a1ae3bb937184d1f71d0e45075abb5bf167f5d833df43a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsm9EF.tmp\UserInfo.dll

Filesize
4KB

MD5
c7ce0e47c83525983fd2c4c9566b4aad

SHA1
38b7ad7bb32ffae35540fce373b8a671878dc54e

SHA256
6293408a5fa6d0f55f0a4d01528eb5b807ee9447a75a28b5986267475ebcd3ae

SHA512
ee9f23ea5210f418d4c559628bbfb3a0f892440bcd5dc4c1901cb8e510078e4481ea8353b262795076a19055e70b88e08fee5fb7e8f35a6f49022096408df20e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsm9EF.tmp\apphelp.dll

Filesize
496KB

MD5
ff9e91b27e3e64538e279d9bdbe39feb

SHA1
61d678ab23693b3b7f995093f1bb1c06729f6766

SHA256
22a863bb539cc3d963e259a5623607f3d338e6b192b8005dfee7e388451a0f0a

SHA512
7ccf1e5ca00d5aba96908055366b760eb382c0c79dc1c3b1d61695732ad123c7c9c5ff4fddfb01479697eebe05cf7b277ca08b1638a0201a53ba271b550210dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsm9EF.tmp\apphelp.dll

Filesize
177KB

MD5
77abe298ad1828b4473421aa7b175f7e

SHA1
d6ee50230de2a9610cd8d4ee5d006c106d83891a

SHA256
67e0d793da20d3c8ec8edbe7d6a3f07e6abf44ca6ab14323cd1edce28b0ace51

SHA512
7d9b43baa1e11be0ed6018e0326a5d3273af549eef2c7f4fcd6aef900e4b0e473a8c235d9ec84ef1f3c754ab3eaf1eff044ef94f60626447a13406e3ea0c47e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsm9EF.tmp\nsDialogs.dll

Filesize
9KB

MD5
4ccc4a742d4423f2f0ed744fd9c81f63

SHA1
704f00a1acc327fd879cf75fc90d0b8f927c36bc

SHA256
416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6

SHA512
790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsm9EF.tmp\registry.dll

Filesize
24KB

MD5
2b7007ed0262ca02ef69d8990815cbeb

SHA1
2eabe4f755213666dbbbde024a5235ddde02b47f

SHA256
0b25b20f26de5d5bd795f934c70447112b4981343fcb2dfab3374a4018d28c2d

SHA512
aa75ee59ca0b8530eb7298b74e5f334ae9d14129f603b285a3170b82103cfdcc175af8185317e6207142517769e69a24b34fcdf0f58ed50a4960cbe8c22a0aca

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsm9EF.tmp\soffer.dll

Filesize
194KB

MD5
cff6a9dc992dcc7c9c3a3cf6e64d4df0

SHA1
e7f7847c2d2ff0781d27e029f209c4c2bd8e355f

SHA256
149279f79ad29d68c444111b7a1120e5053ad41444c5ebb6281f46257c050efd

SHA512
176e6ca3d2f907026da35c35d11f586225a0c388acbca474c9dbcf43913bd068e691302084b1c695e7e9678d57033162f51aa67fa2220941f1b0c288019888da

Download Submit
memory/3864-39-0x0000000003B50000-0x0000000003B51000-memory.dmp

Filesize
4KB

Download
memory/3864-51-0x0000000003B50000-0x0000000003B51000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing