e0706917bcf1faa84a513753f7fe0af1c8738b0495af938d55134ba5d2ac2f74

Analysis

max time kernel
294s
max time network
298s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
24-02-2022 03:02

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General

Target

main_setup.exe
Size

873KB
MD5

d373f2439a302ef03640bb043906e29c
SHA1

2c2a47b939f08942b40c98d6af02516adcea1053
SHA256

e0706917bcf1faa84a513753f7fe0af1c8738b0495af938d55134ba5d2ac2f74
SHA512

9de3d0f0e9467d13fbfac31095d87a30930b69ef9bc45a7400968fe0be1946c86ab59047b0155440fd94607f8783dbb70ebb8ba5c2f5e858b9fca7d7978898a3

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Ecco.exe.pif

pid process

2972 Ecco.exe.pif

pid	process
2972	Ecco.exe.pif

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

main_setup.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	main_setup.exe

Loads dropped DLL 7 IoCs

Processes:

Ecco.exe.pif

pid process

2972 Ecco.exe.pif
2972 Ecco.exe.pif
2972 Ecco.exe.pif
2972 Ecco.exe.pif
2972 Ecco.exe.pif
2972 Ecco.exe.pif
2972 Ecco.exe.pif
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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

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

System Information Discovery
T1082

pid	process
2972	Ecco.exe.pif
2972	Ecco.exe.pif
2972	Ecco.exe.pif
2972	Ecco.exe.pif
2972	Ecco.exe.pif
2972	Ecco.exe.pif
2972	Ecco.exe.pif

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Ecco.exe.pif

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Ecco.exe.pif
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Ecco.exe.pif

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery
T1057

Processes:

tasklist.exetasklist.exe

pid process

4524 tasklist.exe
4612 tasklist.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

tasklist.exetasklist.exe

description pid process

Token: SeDebugPrivilege 4524 tasklist.exe
Token: SeDebugPrivilege 4612 tasklist.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

Ecco.exe.pif

pid process

2972 Ecco.exe.pif
2972 Ecco.exe.pif
2972 Ecco.exe.pif
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

Ecco.exe.pif

pid process

2972 Ecco.exe.pif
2972 Ecco.exe.pif
2972 Ecco.exe.pif

pid	process
4524	tasklist.exe
4612	tasklist.exe

description	pid	process
Token: SeDebugPrivilege	4524	tasklist.exe
Token: SeDebugPrivilege	4612	tasklist.exe

pid	process
2972	Ecco.exe.pif
2972	Ecco.exe.pif
2972	Ecco.exe.pif

pid	process
2972	Ecco.exe.pif
2972	Ecco.exe.pif
2972	Ecco.exe.pif

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

main_setup.execmd.execmd.exe

description	pid	process	target process
PID 2996 wrote to memory of 4940	2996	main_setup.exe	cmd.exe
PID 2996 wrote to memory of 4940	2996	main_setup.exe	cmd.exe
PID 2996 wrote to memory of 4940	2996	main_setup.exe	cmd.exe
PID 4940 wrote to memory of 4580	4940	cmd.exe	cmd.exe
PID 4940 wrote to memory of 4580	4940	cmd.exe	cmd.exe
PID 4940 wrote to memory of 4580	4940	cmd.exe	cmd.exe
PID 4580 wrote to memory of 4524	4580	cmd.exe	tasklist.exe
PID 4580 wrote to memory of 4524	4580	cmd.exe	tasklist.exe
PID 4580 wrote to memory of 4524	4580	cmd.exe	tasklist.exe
PID 4580 wrote to memory of 2068	4580	cmd.exe	find.exe
PID 4580 wrote to memory of 2068	4580	cmd.exe	find.exe
PID 4580 wrote to memory of 2068	4580	cmd.exe	find.exe
PID 4580 wrote to memory of 4612	4580	cmd.exe	tasklist.exe
PID 4580 wrote to memory of 4612	4580	cmd.exe	tasklist.exe
PID 4580 wrote to memory of 4612	4580	cmd.exe	tasklist.exe
PID 4580 wrote to memory of 3424	4580	cmd.exe	find.exe
PID 4580 wrote to memory of 3424	4580	cmd.exe	find.exe
PID 4580 wrote to memory of 3424	4580	cmd.exe	find.exe
PID 4580 wrote to memory of 4740	4580	cmd.exe	findstr.exe
PID 4580 wrote to memory of 4740	4580	cmd.exe	findstr.exe
PID 4580 wrote to memory of 4740	4580	cmd.exe	findstr.exe
PID 4580 wrote to memory of 2972	4580	cmd.exe	Ecco.exe.pif
PID 4580 wrote to memory of 2972	4580	cmd.exe	Ecco.exe.pif
PID 4580 wrote to memory of 2972	4580	cmd.exe	Ecco.exe.pif
PID 4580 wrote to memory of 856	4580	cmd.exe	waitfor.exe
PID 4580 wrote to memory of 856	4580	cmd.exe	waitfor.exe
PID 4580 wrote to memory of 856	4580	cmd.exe	waitfor.exe

C:\Users\Admin\AppData\Local\Temp\main_setup.exe
"C:\Users\Admin\AppData\Local\Temp\main_setup.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2996

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c cmd < Dall.pps
2⤵
- Suspicious use of WriteProcessMemory
PID:4940

C:\Windows\SysWOW64\cmd.exe
cmd
3⤵
- Suspicious use of WriteProcessMemory
PID:4580

C:\Windows\SysWOW64\tasklist.exe
tasklist /FI "imagename eq BullGuardCore.exe"
4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:4524

C:\Windows\SysWOW64\find.exe
find /I /N "bullguardcore.exe"
4⤵
PID:2068

C:\Windows\SysWOW64\tasklist.exe
tasklist /FI "imagename eq PSUAService.exe"
4⤵
- Enumerates processes with tasklist
- Suspicious use of AdjustPrivilegeToken
PID:4612

C:\Windows\SysWOW64\find.exe
find /I /N "psuaservice.exe"
4⤵
PID:3424

C:\Windows\SysWOW64\findstr.exe
findstr /V /R "^hrwRffsQFVtvUDIIPAKkrbATJdxXuJRBKzGOhowKIjsHhjniNHxpasjPDioYUzJWrDMBWTcGmZCRuSGvSjlmfIozuQlyqePfCcDKmX$" Statuette.pps
4⤵
PID:4740

C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Ecco.exe.pif
Ecco.exe.pif G
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2972

C:\Windows\SysWOW64\waitfor.exe
waitfor /t 5 usjlovQBzGCQSPipLLLawbxjzDpj
4⤵
PID:856

Network

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

System Information Discovery

T1082

Process Discovery

T1057

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Dall.pps
MD5
63d3f2e39d6e2f3e147124555d560eca

SHA1
a9a1688a8c8fc26c2a9167f695643ce5dda00b05

SHA256
c221726eeef877b4d494f39308cf7d4ee661b6c28da724fc586575c5486b2382

SHA512
b9eb5372fef4adc17a2658bbebc3413f6aeecfec1dd4c62406fd31b610a91889f04e18e4dc6da01591662bd9eade423699c1561bb39ab48c4e95a4c17b622137

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Ecco.exe.pif
MD5
c56b5f0201a3b3de53e561fe76912bfd

SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417

SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Gocce.pps
MD5
a6eddad1df98c48f022c3c06bdfdf9f3

SHA1
67bcaa8a762f639448268408716903e6c669fb9b

SHA256
d06a33683e726f9b90acf817ac4b0430c4d3c7aa31eaa8c66370e256951fe6c5

SHA512
b3c2ced58c90abfb9bcd9585a815d001502db930aa2fe93a8e965fe81f779ebac34e8c133ab5c4bb562182cf81b5d8da8320f3721c4636649263831c558fb37d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Statuette.pps
MD5
d5a27f2f79bd983140a0669d13dd1716

SHA1
de43a8f8154cd2e13e689d49a32a52c893a5bfa4

SHA256
69574d0fcaf701c4d2e12c155b5f633e916c10f4a969c2e99375bf9297c2835b

SHA512
7acfedb525cfddeadbc3ed65049054f0074d3e25739d3a497befb996ca520f158e651454450c0bd30f30a9fdfd08eeaf7e1ea9878f695e348a8826170c2cd595

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\gWXVwdhBXPE.dll
MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\gWXVwdhBXPE.dll
MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\gWXVwdhBXPE.dll
MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\gWXVwdhBXPE.dll
MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\gWXVwdhBXPE.dll
MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\gWXVwdhBXPE.dll
MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\gWXVwdhBXPE.dll
MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2972-139-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/2972-143-0x0000000004551000-0x0000000004558000-memory.dmp

Filesize
28KB

Download