isrstealer | fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54

General

Target

fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
Size

352KB
MD5

332ea30ddd5f5945160940049cdd81db
SHA1

2621d2623492360f0e18f15809000e9e1fb61425
SHA256

fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54
SHA512

dfa0deb49065f532c4acce68c75e4c3e205a3d27a25ace7a133e47ef11a35899b76f7d9b83c46e7285fadcf0a25eb1fd5875cd9471eaa6b1f6faead01decae34
SSDEEP

6144:k/AyZ6AZgyOCIheMocOyh4XV8JnkiYyZXlva5XnF1s9pS/BJUz/ugM8e6/j:k/Atj/Oz5+BUJFCXS/vUz/vM8e

Score

10^/10

isrstealer collection persistence stealer trojan upx

Malware Config

Signatures

ISR Stealer
ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
trojan stealer isrstealer

ISR Stealer payload 6 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1400-135-0x0000000000400000-0x0000000000442000-memory.dmp	family_isrstealer
behavioral2/memory/1400-144-0x0000000000400000-0x0000000000442000-memory.dmp	family_isrstealer
behavioral2/memory/1400-152-0x0000000000400000-0x0000000000442000-memory.dmp	family_isrstealer
behavioral2/memory/1900-176-0x0000000000400000-0x0000000000442000-memory.dmp	family_isrstealer
behavioral2/memory/1400-178-0x0000000000400000-0x0000000000442000-memory.dmp	family_isrstealer
behavioral2/memory/1900-192-0x0000000000400000-0x0000000000442000-memory.dmp	family_isrstealer

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/220-163-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView
behavioral2/memory/220-164-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView
behavioral2/memory/220-177-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView
behavioral2/memory/3872-190-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView
behavioral2/memory/3872-191-0x0000000000400000-0x000000000041F000-memory.dmp	MailPassView

Nirsoft 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/220-163-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/220-164-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/220-177-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/3872-190-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/3872-191-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft

Executes dropped EXE 3 IoCs

Processes:

AeLookupSvi.exeProfSvc.exeAeLookupSvi.exe

pid process

1632 AeLookupSvi.exe
4724 ProfSvc.exe
772 AeLookupSvi.exe

pid	process
1632	AeLookupSvi.exe
4724	ProfSvc.exe
772	AeLookupSvi.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2044-140-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/2044-142-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/2044-143-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/2044-145-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/2044-146-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/220-160-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/220-162-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/220-163-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/220-164-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/4740-173-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4740-174-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4740-175-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/220-177-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/3872-189-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/3872-190-0x0000000000400000-0x000000000041F000-memory.dmp	upx
behavioral2/memory/3872-191-0x0000000000400000-0x000000000041F000-memory.dmp	upx

Checks computer location settings 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

ProfSvc.exefe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exeAeLookupSvi.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	ProfSvc.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	AeLookupSvi.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 2 IoCs

collection

Email Collection

T1114

Processes:

vbc.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

AeLookupSvi.exeAeLookupSvi.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application Experience = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\AeLookupSvi.exe"	AeLookupSvi.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application Experience = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\AeLookupSvi.exe"	AeLookupSvi.exe

Suspicious use of SetThreadContext 6 IoCs

Processes:

fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exevbc.exeProfSvc.exevbc.exe

description	pid	process	target process
PID 4332 set thread context of 1400	4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe	vbc.exe
PID 1400 set thread context of 2044	1400	vbc.exe	vbc.exe
PID 1400 set thread context of 220	1400	vbc.exe	vbc.exe
PID 4724 set thread context of 1900	4724	ProfSvc.exe	vbc.exe
PID 1900 set thread context of 4740	1900	vbc.exe	vbc.exe
PID 1900 set thread context of 3872	1900	vbc.exe	vbc.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe

pid	process
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exeAeLookupSvi.exeProfSvc.exeAeLookupSvi.exe

description	pid	process
Token: SeDebugPrivilege	4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
Token: SeDebugPrivilege	1632	AeLookupSvi.exe
Token: SeDebugPrivilege	4724	ProfSvc.exe
Token: SeDebugPrivilege	772	AeLookupSvi.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

vbc.exevbc.exe

pid process

1400 vbc.exe
1900 vbc.exe

pid	process
1400	vbc.exe
1900	vbc.exe

Suspicious use of WriteProcessMemory 55 IoCs

Processes:

fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exevbc.exeAeLookupSvi.exeProfSvc.exevbc.exe

description	pid	process	target process
PID 4332 wrote to memory of 1400	4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe	vbc.exe
PID 4332 wrote to memory of 1400	4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe	vbc.exe
PID 4332 wrote to memory of 1400	4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe	vbc.exe
PID 4332 wrote to memory of 1400	4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe	vbc.exe
PID 4332 wrote to memory of 1400	4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe	vbc.exe
PID 4332 wrote to memory of 1400	4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe	vbc.exe
PID 4332 wrote to memory of 1400	4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe	vbc.exe
PID 1400 wrote to memory of 2044	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 2044	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 2044	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 2044	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 2044	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 2044	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 2044	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 2044	1400	vbc.exe	vbc.exe
PID 4332 wrote to memory of 1632	4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe	AeLookupSvi.exe
PID 4332 wrote to memory of 1632	4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe	AeLookupSvi.exe
PID 4332 wrote to memory of 1632	4332	fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe	AeLookupSvi.exe
PID 1632 wrote to memory of 4724	1632	AeLookupSvi.exe	ProfSvc.exe
PID 1632 wrote to memory of 4724	1632	AeLookupSvi.exe	ProfSvc.exe
PID 1632 wrote to memory of 4724	1632	AeLookupSvi.exe	ProfSvc.exe
PID 1400 wrote to memory of 220	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 220	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 220	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 220	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 220	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 220	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 220	1400	vbc.exe	vbc.exe
PID 1400 wrote to memory of 220	1400	vbc.exe	vbc.exe
PID 4724 wrote to memory of 1900	4724	ProfSvc.exe	vbc.exe
PID 4724 wrote to memory of 1900	4724	ProfSvc.exe	vbc.exe
PID 4724 wrote to memory of 1900	4724	ProfSvc.exe	vbc.exe
PID 4724 wrote to memory of 1900	4724	ProfSvc.exe	vbc.exe
PID 4724 wrote to memory of 1900	4724	ProfSvc.exe	vbc.exe
PID 4724 wrote to memory of 1900	4724	ProfSvc.exe	vbc.exe
PID 4724 wrote to memory of 1900	4724	ProfSvc.exe	vbc.exe
PID 1900 wrote to memory of 4740	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 4740	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 4740	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 4740	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 4740	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 4740	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 4740	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 4740	1900	vbc.exe	vbc.exe
PID 4724 wrote to memory of 772	4724	ProfSvc.exe	AeLookupSvi.exe
PID 4724 wrote to memory of 772	4724	ProfSvc.exe	AeLookupSvi.exe
PID 4724 wrote to memory of 772	4724	ProfSvc.exe	AeLookupSvi.exe
PID 1900 wrote to memory of 3872	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 3872	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 3872	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 3872	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 3872	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 3872	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 3872	1900	vbc.exe	vbc.exe
PID 1900 wrote to memory of 3872	1900	vbc.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe
"C:\Users\Admin\AppData\Local\Temp\fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4332

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1400

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\B4egtCcmlK.ini"
3⤵
PID:2044

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\YmXv0SfMbL.ini"
3⤵
- Accesses Microsoft Outlook accounts
PID:220

C:\Users\Admin\AppData\Roaming\Microsoft\AeLookupSvi.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\AeLookupSvi.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1632

C:\Users\Admin\AppData\Roaming\Microsoft\ProfSvc.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\ProfSvc.exe"
3⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4724

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
4⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1900

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\FKXxGWLXg0.ini"
5⤵
PID:4740

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
/scomma "C:\Users\Admin\AppData\Local\Temp\RyXF7wmJld.ini"
5⤵
- Accesses Microsoft Outlook accounts
PID:3872

C:\Users\Admin\AppData\Roaming\Microsoft\AeLookupSvi.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\AeLookupSvi.exe"
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:772

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\AeLookupSvi.exe.log
Filesize
128B

MD5
a5dcc7c9c08af7dddd82be5b036a4416

SHA1
4f998ca1526d199e355ffb435bae111a2779b994

SHA256
e24033ceec97fd03402b03acaaabd1d1e378e83bb1683afbccac760e00f8ead5

SHA512
56035de734836c0c39f0b48641c51c26adb6e79c6c65e23ca96603f71c95b8673e2ef853146e87efc899dd1878d0bbc2c82d91fbf0fce81c552048e986f9bb5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\B4egtCcmlK.ini
Filesize
5B

MD5
d1ea279fb5559c020a1b4137dc4de237

SHA1
db6f8988af46b56216a6f0daf95ab8c9bdb57400

SHA256
fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

SHA512
720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\FKXxGWLXg0.ini
Filesize
5B

MD5
d1ea279fb5559c020a1b4137dc4de237

SHA1
db6f8988af46b56216a6f0daf95ab8c9bdb57400

SHA256
fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

SHA512
720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\AeLookupSvi.exe
Filesize
7KB

MD5
7846c5ff178c4d9f5b4301735fc1107d

SHA1
7a1d7fa6a1bc41cf95c43db2a5268cea38672914

SHA256
73b3c4177769e149564c953c022423ac0227b3f3a3fb649767b3edd2994817e9

SHA512
0a82b8c9c47cb17cdc7b58e240245bb5567086995223d4196439b6b6656af85af168b1a5345ba8cc3a68565ca6d0ae242cfe55caa0e3d3cf06cef0162958365c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\AeLookupSvi.exe
Filesize
7KB

MD5
7846c5ff178c4d9f5b4301735fc1107d

SHA1
7a1d7fa6a1bc41cf95c43db2a5268cea38672914

SHA256
73b3c4177769e149564c953c022423ac0227b3f3a3fb649767b3edd2994817e9

SHA512
0a82b8c9c47cb17cdc7b58e240245bb5567086995223d4196439b6b6656af85af168b1a5345ba8cc3a68565ca6d0ae242cfe55caa0e3d3cf06cef0162958365c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\AeLookupSvi.exe
Filesize
7KB

MD5
7846c5ff178c4d9f5b4301735fc1107d

SHA1
7a1d7fa6a1bc41cf95c43db2a5268cea38672914

SHA256
73b3c4177769e149564c953c022423ac0227b3f3a3fb649767b3edd2994817e9

SHA512
0a82b8c9c47cb17cdc7b58e240245bb5567086995223d4196439b6b6656af85af168b1a5345ba8cc3a68565ca6d0ae242cfe55caa0e3d3cf06cef0162958365c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\ProfSvc.exe
Filesize
352KB

MD5
332ea30ddd5f5945160940049cdd81db

SHA1
2621d2623492360f0e18f15809000e9e1fb61425

SHA256
fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54

SHA512
dfa0deb49065f532c4acce68c75e4c3e205a3d27a25ace7a133e47ef11a35899b76f7d9b83c46e7285fadcf0a25eb1fd5875cd9471eaa6b1f6faead01decae34

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\ProfSvc.exe
Filesize
352KB

MD5
332ea30ddd5f5945160940049cdd81db

SHA1
2621d2623492360f0e18f15809000e9e1fb61425

SHA256
fe477fe96dbdb74a7c725429231e78a414f348b7a22c7b71c5a864dcd9829f54

SHA512
dfa0deb49065f532c4acce68c75e4c3e205a3d27a25ace7a133e47ef11a35899b76f7d9b83c46e7285fadcf0a25eb1fd5875cd9471eaa6b1f6faead01decae34

Download Submit
memory/220-160-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/220-177-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/220-159-0x0000000000000000-mapping.dmp

Download
memory/220-162-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/220-163-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/220-164-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/772-184-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download
memory/772-193-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download
memory/772-181-0x0000000000000000-mapping.dmp

Download
memory/1400-144-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1400-152-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1400-178-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1400-135-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1400-134-0x0000000000000000-mapping.dmp

Download
memory/1632-153-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download
memory/1632-147-0x0000000000000000-mapping.dmp

Download
memory/1632-150-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download
memory/1632-180-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download
memory/1900-176-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1900-192-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1900-165-0x0000000000000000-mapping.dmp

Download
memory/2044-142-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2044-140-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2044-145-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2044-139-0x0000000000000000-mapping.dmp

Download
memory/2044-143-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2044-146-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3872-190-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3872-189-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3872-186-0x0000000000000000-mapping.dmp

Download
memory/3872-191-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4332-133-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download
memory/4332-179-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download
memory/4332-132-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download
memory/4724-155-0x0000000000000000-mapping.dmp

Download
memory/4724-158-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download
memory/4724-157-0x00000000748E0000-0x0000000074E91000-memory.dmp

Filesize
5.7MB

Download
memory/4740-175-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4740-174-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4740-173-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4740-170-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads