613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5

General

Target

613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe
Size

359KB
MD5

584957b7e07052ca10d019ebdbd09e1b
SHA1

414c8c39bea78efb4baa333782afecfa720a9e23
SHA256

613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5
SHA512

ee35d11c6289a1d3346c18a58f6e05a9e6d9379372e517b6ad0727c7a28982582afb99b83532345fcc8990ed1f13943e1f962b815a72ba2e57c0fbf127e93d16
SSDEEP

6144:zX/rBa6DToxZwrvQuE8NrJf6spouHOxtGk6jeFDY15u8gA+s7PSmlE390GbXUmEf:TzDTo+c8NlvH0tGJjeM5u8v+VmlE2GLI

Score

9^/10

collection discovery spyware stealer upx

Malware Config

Signatures

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/580-60-0x0000000000400000-0x000000000041E000-memory.dmp	MailPassView
behavioral1/memory/580-61-0x0000000000400000-0x000000000041E000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1132-65-0x0000000000400000-0x000000000045D000-memory.dmp	WebBrowserPassView

Nirsoft 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/580-60-0x0000000000400000-0x000000000041E000-memory.dmp	Nirsoft
behavioral1/memory/580-61-0x0000000000400000-0x000000000041E000-memory.dmp	Nirsoft
behavioral1/memory/1132-65-0x0000000000400000-0x000000000045D000-memory.dmp	Nirsoft
behavioral1/memory/1224-70-0x0000000000400000-0x0000000000426000-memory.dmp	Nirsoft
behavioral1/memory/1672-75-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft

Executes dropped EXE 4 IoCs

Processes:

mpv.exeWBP.exemespv.exepv.exe

pid process

580 mpv.exe
1132 WBP.exe
1224 mespv.exe
1672 pv.exe

pid	process
580	mpv.exe
1132	WBP.exe
1224	mespv.exe
1672	pv.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\mespv.exe	upx
behavioral1/memory/1224-70-0x0000000000400000-0x0000000000426000-memory.dmp	upx

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 Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

mpv.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	mpv.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
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

mespv.exe

description pid process

Token: SeDebugPrivilege 1224 mespv.exe

description	pid	process
Token: SeDebugPrivilege	1224	mespv.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe

description	pid	process	target process
PID 1340 wrote to memory of 580	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	mpv.exe
PID 1340 wrote to memory of 580	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	mpv.exe
PID 1340 wrote to memory of 580	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	mpv.exe
PID 1340 wrote to memory of 580	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	mpv.exe
PID 1340 wrote to memory of 1132	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	WBP.exe
PID 1340 wrote to memory of 1132	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	WBP.exe
PID 1340 wrote to memory of 1132	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	WBP.exe
PID 1340 wrote to memory of 1132	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	WBP.exe
PID 1340 wrote to memory of 1224	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	mespv.exe
PID 1340 wrote to memory of 1224	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	mespv.exe
PID 1340 wrote to memory of 1224	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	mespv.exe
PID 1340 wrote to memory of 1224	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	mespv.exe
PID 1340 wrote to memory of 1672	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	pv.exe
PID 1340 wrote to memory of 1672	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	pv.exe
PID 1340 wrote to memory of 1672	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	pv.exe
PID 1340 wrote to memory of 1672	1340	613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe	pv.exe

C:\Users\Admin\AppData\Local\Temp\613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe
"C:\Users\Admin\AppData\Local\Temp\613e25fecf47d1c542cd688a8b52f4ca47f3899fe1bb5be66d1c6831fd5186c5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1340

C:\Users\Admin\AppData\Local\Temp\mpv.exe
C:\Users\Admin\AppData\Local\Temp\mpv.exe /stext C:\Users\Admin\AppData\Local\Temp\mpvp.txt
2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook accounts
PID:580

C:\Users\Admin\AppData\Local\Temp\WBP.exe
C:\Users\Admin\AppData\Local\Temp\WBP.exe /stext C:\Users\Admin\AppData\Local\Temp\WBVP.txt
2⤵
- Executes dropped EXE
PID:1132

C:\Users\Admin\AppData\Local\Temp\mespv.exe
C:\Users\Admin\AppData\Local\Temp\mespv.exe /stext C:\Users\Admin\AppData\Local\Temp\mespvp.txt
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1224

C:\Users\Admin\AppData\Local\Temp\pv.exe
C:\Users\Admin\AppData\Local\Temp\pv.exe /stext C:\Users\Admin\AppData\Local\Temp\pvp.txt
2⤵
- Executes dropped EXE
PID:1672

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\WBP.exe
Filesize
183KB

MD5
6d95f03eaf83b31686f263260202ee36

SHA1
6633ac9d7790031b49bb2a4170ec77591d94bb58

SHA256
29f2a54c829c37fc904a2b682c50b57d6d35e9af5dc7f43d72b68c8c51255103

SHA512
a8dda5f3c9e493f9f0e17bfee40a73f74ac6c4276b22589ec9bb163a91f941d966e4ce3b0866be7488fddd229156d73017fb8b22fc3b90903591fef2045c2b46

Download Submit
C:\Users\Admin\AppData\Local\Temp\WBVP.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\mespv.exe
Filesize
65KB

MD5
ffc52f2b4435fcddaca6e15489a88b75

SHA1
63ec31a04cf176852344d544ae855da0dac64980

SHA256
3f3c8484962b395f304a836ee5e8ee17beaafe982795c9747d8ee98cc6e4ca8f

SHA512
389694feccfe6ca352705b9481913fece6d1d47083f235ccdd60c05cfda82606be53845fde0dba8ec3f3748f820a828c9be0ce078c8b9cc853285b23f172841c

Download Submit
C:\Users\Admin\AppData\Local\Temp\mpv.exe
Filesize
50KB

MD5
a138fca70622323e45d6018125322051

SHA1
b91f8e20569fecabed22e48da5ec626758563488

SHA256
677d333648aba8e2538cbbb9fdd8a32901c67a5e10c8f951970313499304783a

SHA512
b89f1d513608f5b0f8022a8d983cdfec0064ecd5e8479125b40477738fc0f5e2b1aa77868333fd783cd5cd2233e0f018d16d8865650071b1a371d375c22a54ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\pv.exe
Filesize
38KB

MD5
afe3aeeffaa1e1772a926ca45923f33f

SHA1
f20104fa1f75f341818751b5164b5c2b24d2dd9e

SHA256
6cbc1d59fdba6445b8e7243a08bd64816f01fcf6ce7f68570d9170e13c8810a7

SHA512
083732db58970d192b98c4298444b8eba2ecae5fa982b3d9505cfa17bce920106281f66df507e6e211d969a6c553d212e50dcdcfeab4b900301d01c442a0de91

Download Submit
C:\Users\Admin\AppData\Local\Temp\pvp.txt
Filesize
1KB

MD5
77cb34ce76be9099649a0b1b13a019e3

SHA1
4ea05e97b5d183c532a2e5c322f7379eb8603980

SHA256
fb50d9d26eee22484ea63f95ac3ce6ac329a4f020c2b73bbc8de859080bb3036

SHA512
6288a9436867545636f64c3679bb73699c92b42071c17aad0b9365b533aa8bfc891313220fb9727f638a534453345783c5c8af6bc0460976dec9c53da572c886

Download Submit
memory/580-57-0x0000000000000000-mapping.dmp

Download
memory/580-59-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

Filesize
8KB

Download
memory/580-60-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/580-61-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1132-65-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/1132-62-0x0000000000000000-mapping.dmp

Download
memory/1224-67-0x0000000000000000-mapping.dmp

Download
memory/1224-70-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1340-54-0x000007FEF3D60000-0x000007FEF4783000-memory.dmp

Filesize
10.1MB

Download
memory/1340-56-0x0000000000C36000-0x0000000000C55000-memory.dmp

Filesize
124KB

Download
memory/1340-55-0x000007FEF2A80000-0x000007FEF3B16000-memory.dmp

Filesize
16.6MB

Download
memory/1340-76-0x0000000000C36000-0x0000000000C55000-memory.dmp

Filesize
124KB

Download
memory/1340-77-0x0000000000C36000-0x0000000000C55000-memory.dmp

Filesize
124KB

Download
memory/1672-71-0x0000000000000000-mapping.dmp

Download
memory/1672-75-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads