d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930

Analysis

max time kernel
91s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/12/2022, 02:29

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General

Target

d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe
Size

679KB
MD5

f47eddc3935ac4a7e12f5448f03a3fa5
SHA1

c786643dc67d0c5cad0843c4f5d2581919891ca0
SHA256

d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930
SHA512

5ef561d8369c37c69bfe0cce9c596764e64b980576d33a7ac4e2ac3d5df60914e4e5084503f0a016ffcf2eb72fcf0696553edbb7d489e4281bcab231c1ca2707
SSDEEP

12288:o1P8JUFCBlF32PyN724Ck6TpxGbj8lleYIagaB:o1kJUFCBl52Pe724XSlzIagaB

Score

9^/10

spyware stealer upx

Malware Config

Signatures

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/files/0x000200000001e57e-135.dat	WebBrowserPassView
behavioral2/files/0x000200000001e57e-136.dat	WebBrowserPassView
behavioral2/files/0x000200000001e57e-160.dat	WebBrowserPassView

Nirsoft 9 IoCs

resource	yara_rule
behavioral2/files/0x000200000001e57e-135.dat	Nirsoft
behavioral2/files/0x000200000001e57e-136.dat	Nirsoft
behavioral2/memory/776-141-0x0000000000400000-0x0000000000426000-memory.dmp	Nirsoft
behavioral2/memory/776-142-0x0000000000400000-0x0000000000426000-memory.dmp	Nirsoft
behavioral2/memory/856-147-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/2816-155-0x0000000000400000-0x0000000000426000-memory.dmp	Nirsoft
behavioral2/memory/1972-158-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/files/0x000200000001e57e-160.dat	Nirsoft
behavioral2/memory/1972-165-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft

Executes dropped EXE 8 IoCs

pid	Process
1880	WebBrowserPassView.exe
776	mspass.exe
856	ProduKey.exe
3628	MC.exe
2816	mspass.exe
1972	ProduKey.exe
5040	WebBrowserPassView.exe
2400	MC.exe

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0006000000022f69-139.dat	upx
behavioral2/files/0x0006000000022f69-140.dat	upx
behavioral2/memory/776-141-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/776-142-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/files/0x0006000000022f6c-144.dat	upx
behavioral2/files/0x0006000000022f6c-145.dat	upx
behavioral2/memory/856-147-0x0000000000400000-0x0000000000418000-memory.dmp	upx
behavioral2/files/0x0006000000022f69-154.dat	upx
behavioral2/memory/2816-155-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/files/0x0006000000022f6c-157.dat	upx
behavioral2/memory/1972-158-0x0000000000400000-0x0000000000418000-memory.dmp	upx
behavioral2/memory/1972-165-0x0000000000400000-0x0000000000418000-memory.dmp	upx

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3500	3628	WerFault.exe	85
2272	2400	WerFault.exe	98

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\IESettingSync	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
776	mspass.exe
776	mspass.exe
2816	mspass.exe
2816	mspass.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	776	mspass.exe
Token: SeDebugPrivilege	2816	mspass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe
1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1064 wrote to memory of 1880	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	80
PID 1064 wrote to memory of 1880	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	80
PID 1064 wrote to memory of 1880	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	80
PID 1064 wrote to memory of 776	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	81
PID 1064 wrote to memory of 776	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	81
PID 1064 wrote to memory of 776	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	81
PID 1064 wrote to memory of 856	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	82
PID 1064 wrote to memory of 856	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	82
PID 1064 wrote to memory of 856	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	82
PID 1064 wrote to memory of 3628	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	85
PID 1064 wrote to memory of 3628	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	85
PID 1064 wrote to memory of 2816	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	93
PID 1064 wrote to memory of 2816	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	93
PID 1064 wrote to memory of 2816	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	93
PID 1064 wrote to memory of 1972	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	94
PID 1064 wrote to memory of 1972	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	94
PID 1064 wrote to memory of 1972	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	94
PID 1064 wrote to memory of 5040	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	97
PID 1064 wrote to memory of 5040	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	97
PID 1064 wrote to memory of 5040	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	97
PID 1064 wrote to memory of 2400	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	98
PID 1064 wrote to memory of 2400	1064	d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe	98

C:\Users\Admin\AppData\Local\Temp\d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe
"C:\Users\Admin\AppData\Local\Temp\d0a84b38a996132825f1ab1a7c918631d3aa1a2e91c29e413616cc0fdb774930.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1064
- C:\Users\Admin\AppData\Local\Temp\WebBrowserPassView.exe
  C:\Users\Admin\AppData\Local\Temp\WebBrowserPassView.exe /stext C:\Users\Admin\AppData\Local\Temp\Opera.txt
  2⤵
  - Executes dropped EXE
  PID:1880
- C:\Users\Admin\AppData\Local\Temp\mspass.exe
  C:\Users\Admin\AppData\Local\Temp\mspass.exe /stext C:\Users\Admin\AppData\Local\Temp\MS.txt
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:776
- C:\Users\Admin\AppData\Local\Temp\ProduKey.exe
  C:\Users\Admin\AppData\Local\Temp\ProduKey.exe /stext C:\Users\Admin\AppData\Local\Temp\ProduKey.txt
  2⤵
  - Executes dropped EXE
  PID:856
- C:\Users\Admin\AppData\Local\Temp\MC.exe
  C:\Users\Admin\AppData\Local\Temp\MC.exe
  2⤵
  - Executes dropped EXE
  PID:3628
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 3628 -s 160
    3⤵
    - Program crash
    PID:3500
- C:\Users\Admin\AppData\Local\Temp\mspass.exe
  C:\Users\Admin\AppData\Local\Temp\mspass.exe /stext C:\Users\Admin\AppData\Local\Temp\MS.txt
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2816
- C:\Users\Admin\AppData\Local\Temp\ProduKey.exe
  C:\Users\Admin\AppData\Local\Temp\ProduKey.exe /stext C:\Users\Admin\AppData\Local\Temp\ProduKey.txt
  2⤵
  - Executes dropped EXE
  PID:1972
- C:\Users\Admin\AppData\Local\Temp\WebBrowserPassView.exe
  C:\Users\Admin\AppData\Local\Temp\WebBrowserPassView.exe /stext C:\Users\Admin\AppData\Local\Temp\Opera.txt
  2⤵
  - Executes dropped EXE
  PID:5040
- C:\Users\Admin\AppData\Local\Temp\MC.exe
  C:\Users\Admin\AppData\Local\Temp\MC.exe
  2⤵
  - Executes dropped EXE
  PID:2400
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 2400 -s 368
    3⤵
    - Program crash
    PID:2272

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 444 -p 3628 -ip 3628
1⤵
PID:2848

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 412 -p 2400 -ip 2400
1⤵
PID:2492

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

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\Local\Temp\MC.exe

Filesize
32KB

MD5
eba43e8a28297df4146bef07654f4580

SHA1
a5e96a0e8cd441f48dfcc3b97d45b0b466a864fa

SHA256
714eb102758c1c0feaf34a7e888026e7c073b893e931ac12ec6f607627b55af9

SHA512
2748f1f943767b5f2df5c9bc85f325a85f2d1c55090aa6e2d8e04901777200ba34ea75c4c6c49b473f964280b58f00e591f67a3b56f4e89f958e9f65966825bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\MC.exe

Filesize
32KB

MD5
eba43e8a28297df4146bef07654f4580

SHA1
a5e96a0e8cd441f48dfcc3b97d45b0b466a864fa

SHA256
714eb102758c1c0feaf34a7e888026e7c073b893e931ac12ec6f607627b55af9

SHA512
2748f1f943767b5f2df5c9bc85f325a85f2d1c55090aa6e2d8e04901777200ba34ea75c4c6c49b473f964280b58f00e591f67a3b56f4e89f958e9f65966825bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\MC.exe

Filesize
32KB

MD5
eba43e8a28297df4146bef07654f4580

SHA1
a5e96a0e8cd441f48dfcc3b97d45b0b466a864fa

SHA256
714eb102758c1c0feaf34a7e888026e7c073b893e931ac12ec6f607627b55af9

SHA512
2748f1f943767b5f2df5c9bc85f325a85f2d1c55090aa6e2d8e04901777200ba34ea75c4c6c49b473f964280b58f00e591f67a3b56f4e89f958e9f65966825bb

Download Submit
C:\Users\Admin\AppData\Local\Temp\Opera.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\Opera.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\ProduKey.exe

Filesize
37KB

MD5
12507d0c4b2963ba229e02ff961ec400

SHA1
6a9b296e5b614457f106cfc8ed6fc24bd75ba9aa

SHA256
bbcb52b0538c81d9ced034e2c0435188bcd1d36f09bce76654f494e4d5dcdb0c

SHA512
1ad84dc8f90fd2342f4136d7594a0e10ea6ceefa0fd1b64a96a9200af260f76e3be22e1e3d6577c8b6b9a4ac655d0a8e2e2615f52114e1b11fd0773ec4e2bf10

Download Submit
C:\Users\Admin\AppData\Local\Temp\ProduKey.exe

Filesize
37KB

MD5
12507d0c4b2963ba229e02ff961ec400

SHA1
6a9b296e5b614457f106cfc8ed6fc24bd75ba9aa

SHA256
bbcb52b0538c81d9ced034e2c0435188bcd1d36f09bce76654f494e4d5dcdb0c

SHA512
1ad84dc8f90fd2342f4136d7594a0e10ea6ceefa0fd1b64a96a9200af260f76e3be22e1e3d6577c8b6b9a4ac655d0a8e2e2615f52114e1b11fd0773ec4e2bf10

Download Submit
C:\Users\Admin\AppData\Local\Temp\ProduKey.exe

Filesize
37KB

MD5
12507d0c4b2963ba229e02ff961ec400

SHA1
6a9b296e5b614457f106cfc8ed6fc24bd75ba9aa

SHA256
bbcb52b0538c81d9ced034e2c0435188bcd1d36f09bce76654f494e4d5dcdb0c

SHA512
1ad84dc8f90fd2342f4136d7594a0e10ea6ceefa0fd1b64a96a9200af260f76e3be22e1e3d6577c8b6b9a4ac655d0a8e2e2615f52114e1b11fd0773ec4e2bf10

Download Submit
C:\Users\Admin\AppData\Local\Temp\ProduKey.txt

Filesize
725B

MD5
39f97a1e737c07e271f2722f44e5fd42

SHA1
a3e270838b44adfc537e935d430134d2fc19c546

SHA256
33047063634c6981f9b7d39a19c95cae7af17af27e4b18f87a32906325cd278f

SHA512
b48ab5bb59e314af12913b4dc29d887ccaa1a2ab4649f90f52b8edb352b390bcb3287182df9d21f5cdf73fde7c91c877930c798ed16537202916777370eb2f4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\WebBrowserPassView.exe

Filesize
321KB

MD5
3b6bcf49057ea94968017b3d14cdf72d

SHA1
41ca649fdc27e352d2f7f8b4e14f84d21d20ab4b

SHA256
989f90eb63cf2c215d81a9838911f990e1bf4a97660c21a988d74f605abfc6e9

SHA512
cfe0daaba893458553655b4b30a51fcd25e2be8023c3328f4420dff44909cd66131d41cce39843a1883f56b49a423a821e79fc235b169ff1d2087f72f9a20206

Download Submit
C:\Users\Admin\AppData\Local\Temp\WebBrowserPassView.exe

Filesize
321KB

MD5
3b6bcf49057ea94968017b3d14cdf72d

SHA1
41ca649fdc27e352d2f7f8b4e14f84d21d20ab4b

SHA256
989f90eb63cf2c215d81a9838911f990e1bf4a97660c21a988d74f605abfc6e9

SHA512
cfe0daaba893458553655b4b30a51fcd25e2be8023c3328f4420dff44909cd66131d41cce39843a1883f56b49a423a821e79fc235b169ff1d2087f72f9a20206

Download Submit
C:\Users\Admin\AppData\Local\Temp\WebBrowserPassView.exe

Filesize
321KB

MD5
3b6bcf49057ea94968017b3d14cdf72d

SHA1
41ca649fdc27e352d2f7f8b4e14f84d21d20ab4b

SHA256
989f90eb63cf2c215d81a9838911f990e1bf4a97660c21a988d74f605abfc6e9

SHA512
cfe0daaba893458553655b4b30a51fcd25e2be8023c3328f4420dff44909cd66131d41cce39843a1883f56b49a423a821e79fc235b169ff1d2087f72f9a20206

Download Submit
C:\Users\Admin\AppData\Local\Temp\mspass.exe

Filesize
65KB

MD5
ffc52f2b4435fcddaca6e15489a88b75

SHA1
63ec31a04cf176852344d544ae855da0dac64980

SHA256
3f3c8484962b395f304a836ee5e8ee17beaafe982795c9747d8ee98cc6e4ca8f

SHA512
389694feccfe6ca352705b9481913fece6d1d47083f235ccdd60c05cfda82606be53845fde0dba8ec3f3748f820a828c9be0ce078c8b9cc853285b23f172841c

Download Submit
C:\Users\Admin\AppData\Local\Temp\mspass.exe

Filesize
65KB

MD5
ffc52f2b4435fcddaca6e15489a88b75

SHA1
63ec31a04cf176852344d544ae855da0dac64980

SHA256
3f3c8484962b395f304a836ee5e8ee17beaafe982795c9747d8ee98cc6e4ca8f

SHA512
389694feccfe6ca352705b9481913fece6d1d47083f235ccdd60c05cfda82606be53845fde0dba8ec3f3748f820a828c9be0ce078c8b9cc853285b23f172841c

Download Submit
C:\Users\Admin\AppData\Local\Temp\mspass.exe

Filesize
65KB

MD5
ffc52f2b4435fcddaca6e15489a88b75

SHA1
63ec31a04cf176852344d544ae855da0dac64980

SHA256
3f3c8484962b395f304a836ee5e8ee17beaafe982795c9747d8ee98cc6e4ca8f

SHA512
389694feccfe6ca352705b9481913fece6d1d47083f235ccdd60c05cfda82606be53845fde0dba8ec3f3748f820a828c9be0ce078c8b9cc853285b23f172841c

Download Submit
memory/776-142-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/776-141-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/856-147-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1064-168-0x0000000000F0A000-0x0000000000F0F000-memory.dmp

Filesize
20KB

Download
memory/1064-166-0x0000000000F0A000-0x0000000000F0F000-memory.dmp

Filesize
20KB

Download
memory/1064-167-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/1064-132-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/1064-133-0x0000000074EC0000-0x0000000075471000-memory.dmp

Filesize
5.7MB

Download
memory/1972-165-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

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memory/1972-158-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

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memory/2400-164-0x0000000140000000-0x0000000140017000-memory.dmp

Filesize
92KB

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memory/2816-155-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

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memory/3628-152-0x0000000140000000-0x0000000140017000-memory.dmp

Filesize
92KB

Download
memory/3628-151-0x0000000140000000-0x0000000140017000-memory.dmp

Filesize
92KB

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