7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3

Analysis

max time kernel
153s
max time network
217s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 02:50

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General

Target

7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
Size

264KB
MD5

e0906240a82c36ee46de6aacf6b3e69b
SHA1

33a56179ae1807acc5c8d0e068d060e7387688c1
SHA256

7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3
SHA512

fcc3de951d35b7b446fc5517988993e7b51343a2e5f343edb51d3419946a3ba9c7071e199c446108ee86931ef0b8ce22129af67ce1214cab3f46c6d13f1b70b5
SSDEEP

6144:VovRbVNGIDT6TjYgmi1Dw5VfblY4+DDmfFQe:Vovdr3WnYm1DwHb64+Dcn

Score

7^/10

discovery persistence spyware stealer

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1724	svchost.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\{A080500E-C9FB-77C5-D730-903C1E04609A} = "C:\\Users\\Admin\\AppData\\Roaming\\Mozilla\\Firefox\\Profiles\\iwv3qbnj.default-release\\storage\\default\\perfmon.exe"	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe

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

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe

Modifies Internet Explorer Protected Mode 1 TTPs 1 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	svchost.exe

Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	svchost.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe
1724	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1724	svchost.exe
Token: SeDebugPrivilege	2020	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 1724	2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe	30
PID 2032 wrote to memory of 1724	2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe	30
PID 2032 wrote to memory of 1724	2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe	30
PID 2032 wrote to memory of 1724	2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe	30
PID 2032 wrote to memory of 1724	2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe	30
PID 2032 wrote to memory of 1724	2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe	30
PID 2032 wrote to memory of 1724	2032	7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe	30
PID 1724 wrote to memory of 2020	1724	svchost.exe	31
PID 1724 wrote to memory of 2020	1724	svchost.exe	31
PID 1724 wrote to memory of 2020	1724	svchost.exe	31
PID 1724 wrote to memory of 2020	1724	svchost.exe	31
PID 1724 wrote to memory of 2020	1724	svchost.exe	31
PID 1724 wrote to memory of 2020	1724	svchost.exe	31
PID 1724 wrote to memory of 2020	1724	svchost.exe	31

C:\Users\Admin\AppData\Local\Temp\7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe
"C:\Users\Admin\AppData\Local\Temp\7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3.exe"
1⤵
- Adds Run key to start application
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\System32\svchost.exe
  2⤵
  - Deletes itself
  - Checks processor information in registry
  - Modifies Internet Explorer Protected Mode
  - Modifies Internet Explorer Protected Mode Banner
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1724
- - C:\Windows\SysWOW64\svchost.exe
    C:\Windows\System32\svchost.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2020

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

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:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iwv3qbnj.default-release\storage\default\perfmon.exe

Filesize
264KB

MD5
e0906240a82c36ee46de6aacf6b3e69b

SHA1
33a56179ae1807acc5c8d0e068d060e7387688c1

SHA256
7893fa0c31e50f4df8b963fdd3890c15d56adf7c3295d396b0a07865bb9517d3

SHA512
fcc3de951d35b7b446fc5517988993e7b51343a2e5f343edb51d3419946a3ba9c7071e199c446108ee86931ef0b8ce22129af67ce1214cab3f46c6d13f1b70b5

Download Submit
memory/1724-98-0x0000000077570000-0x00000000776F0000-memory.dmp

Filesize
1.5MB

Download
memory/1724-92-0x0000000074FF0000-0x000000007509C000-memory.dmp

Filesize
688KB

Download
memory/1724-112-0x0000000076990000-0x00000000769D7000-memory.dmp

Filesize
284KB

Download
memory/1724-111-0x0000000077570000-0x00000000776F0000-memory.dmp

Filesize
1.5MB

Download
memory/1724-61-0x00000000000D0000-0x0000000000112000-memory.dmp

Filesize
264KB

Download
memory/1724-63-0x0000000000080000-0x00000000000C4000-memory.dmp

Filesize
272KB

Download
memory/1724-110-0x0000000000080000-0x00000000000C4000-memory.dmp

Filesize
272KB

Download
memory/1724-91-0x0000000074FF0000-0x000000007509C000-memory.dmp

Filesize
688KB

Download
memory/1724-72-0x0000000076990000-0x00000000769D7000-memory.dmp

Filesize
284KB

Download
memory/1724-76-0x0000000076990000-0x00000000769D7000-memory.dmp

Filesize
284KB

Download
memory/1724-100-0x0000000077570000-0x00000000776F0000-memory.dmp

Filesize
1.5MB

Download
memory/1724-83-0x0000000076440000-0x00000000764E0000-memory.dmp

Filesize
640KB

Download
memory/1724-85-0x0000000076440000-0x00000000764E0000-memory.dmp

Filesize
640KB

Download
memory/1724-99-0x0000000077570000-0x00000000776F0000-memory.dmp

Filesize
1.5MB

Download
memory/1724-89-0x0000000075F20000-0x0000000076135000-memory.dmp

Filesize
2.1MB

Download
memory/1724-67-0x0000000000080000-0x00000000000C4000-memory.dmp

Filesize
272KB

Download
memory/1724-90-0x0000000076CF0000-0x0000000076DBC000-memory.dmp

Filesize
816KB

Download
memory/1724-93-0x0000000075201000-0x0000000075203000-memory.dmp

Filesize
8KB

Download
memory/1724-95-0x0000000077570000-0x00000000776F0000-memory.dmp

Filesize
1.5MB

Download
memory/1724-94-0x0000000000080000-0x00000000000C4000-memory.dmp

Filesize
272KB

Download
memory/1724-96-0x00000000762D0000-0x00000000763E0000-memory.dmp

Filesize
1.1MB

Download
memory/1724-97-0x0000000076990000-0x00000000769D7000-memory.dmp

Filesize
284KB

Download
memory/2020-106-0x00000000000C0000-0x0000000000104000-memory.dmp

Filesize
272KB

Download
memory/2020-113-0x00000000000C0000-0x0000000000104000-memory.dmp

Filesize
272KB

Download
memory/2032-54-0x0000000075201000-0x0000000075203000-memory.dmp

Filesize
8KB

Download
memory/2032-58-0x0000000000400000-0x0000000000445000-memory.dmp

Filesize
276KB

Download
memory/2032-55-0x0000000000330000-0x0000000000374000-memory.dmp

Filesize
272KB

Download
memory/2032-66-0x0000000000330000-0x0000000000374000-memory.dmp

Filesize
272KB

Download
memory/2032-60-0x0000000000330000-0x0000000000374000-memory.dmp

Filesize
272KB

Download
memory/2032-59-0x0000000000330000-0x0000000000374000-memory.dmp

Filesize
272KB

Download