9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2

Analysis

max time kernel
144s
max time network
122s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27/11/2022, 06:03

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General

Target

9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
Size

292KB
MD5

977d6201a366a1dd0d3a7c36c2bb3b67
SHA1

0d09c75a78a68d274bdc67eea184d492a4d9c569
SHA256

9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2
SHA512

89b4c18919b90239d9d66fcdac40ff8464df0341023cc612c7e77c7efbd313fd39648343d16bf767c3bfea5b4294ed1443448de9b0e1bdc56079926eabcd18b0
SSDEEP

6144:4DClU9LocwcrcywT4DMezsW+PsBl2Zh+hH80PsKKifn4m+8:Hy9LocwBT4DMefmMlY+58nKjf4

Score

8^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1068	search.json.exe
1056	search.json.exe

Deletes itself 1 IoCs

pid	Process
1520	cmd.exe

Loads dropped DLL 2 IoCs

pid	Process
2028	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
2028	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.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
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\Currentversion\Run	explorer.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1648 set thread context of 2028	1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	28
PID 1068 set thread context of 1056	1068	search.json.exe	30

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\539376EF-00000001.eml:OECustomProperty	WinMail.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
1068	search.json.exe
1056	search.json.exe
1056	search.json.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2028	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
Token: SeSecurityPrivilege	2028	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
Token: SeSecurityPrivilege	1204	explorer.exe
Token: SeSecurityPrivilege	1204	explorer.exe
Token: SeManageVolumePrivilege	1992	WinMail.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1992	WinMail.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1992	WinMail.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
1068	search.json.exe
1068	search.json.exe
1992	WinMail.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 2028	1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	28
PID 1648 wrote to memory of 2028	1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	28
PID 1648 wrote to memory of 2028	1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	28
PID 1648 wrote to memory of 2028	1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	28
PID 1648 wrote to memory of 2028	1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	28
PID 1648 wrote to memory of 2028	1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	28
PID 1648 wrote to memory of 2028	1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	28
PID 1648 wrote to memory of 2028	1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	28
PID 1648 wrote to memory of 2028	1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	28
PID 1648 wrote to memory of 2028	1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	28
PID 1648 wrote to memory of 2028	1648	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	28
PID 2028 wrote to memory of 1068	2028	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	29
PID 2028 wrote to memory of 1068	2028	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	29
PID 2028 wrote to memory of 1068	2028	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	29
PID 2028 wrote to memory of 1068	2028	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	29
PID 1068 wrote to memory of 1056	1068	search.json.exe	30
PID 1068 wrote to memory of 1056	1068	search.json.exe	30
PID 1068 wrote to memory of 1056	1068	search.json.exe	30
PID 1068 wrote to memory of 1056	1068	search.json.exe	30
PID 1068 wrote to memory of 1056	1068	search.json.exe	30
PID 1068 wrote to memory of 1056	1068	search.json.exe	30
PID 1068 wrote to memory of 1056	1068	search.json.exe	30
PID 1068 wrote to memory of 1056	1068	search.json.exe	30
PID 1068 wrote to memory of 1056	1068	search.json.exe	30
PID 1068 wrote to memory of 1056	1068	search.json.exe	30
PID 1068 wrote to memory of 1056	1068	search.json.exe	30
PID 2028 wrote to memory of 1520	2028	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	31
PID 2028 wrote to memory of 1520	2028	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	31
PID 2028 wrote to memory of 1520	2028	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	31
PID 2028 wrote to memory of 1520	2028	9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe	31
PID 1056 wrote to memory of 1204	1056	search.json.exe	32
PID 1056 wrote to memory of 1204	1056	search.json.exe	32
PID 1056 wrote to memory of 1204	1056	search.json.exe	32
PID 1056 wrote to memory of 1204	1056	search.json.exe	32
PID 1056 wrote to memory of 1204	1056	search.json.exe	32
PID 1056 wrote to memory of 1204	1056	search.json.exe	32
PID 1056 wrote to memory of 1204	1056	search.json.exe	32
PID 1056 wrote to memory of 1204	1056	search.json.exe	32
PID 1056 wrote to memory of 1204	1056	search.json.exe	32
PID 1056 wrote to memory of 1204	1056	search.json.exe	32
PID 1204 wrote to memory of 1372	1204	explorer.exe	18
PID 1204 wrote to memory of 1372	1204	explorer.exe	18
PID 1204 wrote to memory of 1372	1204	explorer.exe	18

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1372
- C:\Users\Admin\AppData\Local\Temp\9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
  "C:\Users\Admin\AppData\Local\Temp\9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1648
- - C:\Users\Admin\AppData\Local\Temp\9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
    C:\Users\Admin\AppData\Local\Temp\9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2.exe
    3⤵
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2028
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\search.json.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\search.json.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1068
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\search.json.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\search.json.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1056
      - C:\Windows\SysWOW64\explorer.exe
        
        "C:\Windows\SysWOW64\explorer.exe"
        6⤵
        Adds Run key to start application
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1204
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp1c9a9e09.bat"
      4⤵
      Deletes itself
      PID:1520

C:\Program Files\Windows Mail\WinMail.exe
"C:\Program Files\Windows Mail\WinMail.exe" -Embedding
1⤵
- NTFS ADS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1992

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

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
340B

MD5
de1b509c5af2c3e4914d8304920b1264

SHA1
cf90d13a2fc2e7e61b3a14922df4a9b0b142a7b7

SHA256
8d8620cb5794b32368f156a3728dde78a4e881939772d49f9837371a31c6cb89

SHA512
0e4d125da62a5171bb0755e3b9eb1340a02399699ea133b14eba71e1bf829f0f42c9cd83e55604e9f499c0743454303710bdf557a653df38711cbb2d248316d6

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1c9a9e09.bat

Filesize
307B

MD5
786b3c563887ce794a640e8271f01761

SHA1
76173dd494de504d6c93e9c380b112d479bb9d6f

SHA256
9713d8b10c571b6ba5e6df1d8012620b5a311ae0d15ea7dd80942144b26281fe

SHA512
2944ca910ac65d645cefe6dbd5c490fdb24218a8dd103a066e97dc97229397f27b5f7dc5bc92c98e0baa3d057b568308026ea6385fa8d3d15a7fbd4e855f67d0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\search.json.exe

Filesize
292KB

MD5
977d6201a366a1dd0d3a7c36c2bb3b67

SHA1
0d09c75a78a68d274bdc67eea184d492a4d9c569

SHA256
9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2

SHA512
89b4c18919b90239d9d66fcdac40ff8464df0341023cc612c7e77c7efbd313fd39648343d16bf767c3bfea5b4294ed1443448de9b0e1bdc56079926eabcd18b0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\search.json.exe

Filesize
292KB

MD5
977d6201a366a1dd0d3a7c36c2bb3b67

SHA1
0d09c75a78a68d274bdc67eea184d492a4d9c569

SHA256
9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2

SHA512
89b4c18919b90239d9d66fcdac40ff8464df0341023cc612c7e77c7efbd313fd39648343d16bf767c3bfea5b4294ed1443448de9b0e1bdc56079926eabcd18b0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\search.json.exe

Filesize
292KB

MD5
977d6201a366a1dd0d3a7c36c2bb3b67

SHA1
0d09c75a78a68d274bdc67eea184d492a4d9c569

SHA256
9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2

SHA512
89b4c18919b90239d9d66fcdac40ff8464df0341023cc612c7e77c7efbd313fd39648343d16bf767c3bfea5b4294ed1443448de9b0e1bdc56079926eabcd18b0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startupx\system.pif

Filesize
292KB

MD5
977d6201a366a1dd0d3a7c36c2bb3b67

SHA1
0d09c75a78a68d274bdc67eea184d492a4d9c569

SHA256
9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2

SHA512
89b4c18919b90239d9d66fcdac40ff8464df0341023cc612c7e77c7efbd313fd39648343d16bf767c3bfea5b4294ed1443448de9b0e1bdc56079926eabcd18b0

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\search.json.exe

Filesize
292KB

MD5
977d6201a366a1dd0d3a7c36c2bb3b67

SHA1
0d09c75a78a68d274bdc67eea184d492a4d9c569

SHA256
9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2

SHA512
89b4c18919b90239d9d66fcdac40ff8464df0341023cc612c7e77c7efbd313fd39648343d16bf767c3bfea5b4294ed1443448de9b0e1bdc56079926eabcd18b0

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\search.json.exe

Filesize
292KB

MD5
977d6201a366a1dd0d3a7c36c2bb3b67

SHA1
0d09c75a78a68d274bdc67eea184d492a4d9c569

SHA256
9f03fdd6d560640a9433804d027e1390904e8d02c67deb7cb937e33437ec7ba2

SHA512
89b4c18919b90239d9d66fcdac40ff8464df0341023cc612c7e77c7efbd313fd39648343d16bf767c3bfea5b4294ed1443448de9b0e1bdc56079926eabcd18b0

Download Submit
memory/1056-114-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1056-98-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1204-107-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/1204-103-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/1204-128-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/1204-112-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/1204-111-0x0000000074981000-0x0000000074983000-memory.dmp

Filesize
8KB

Download
memory/1204-104-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/1204-106-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/1204-105-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/1204-100-0x0000000000080000-0x00000000000AC000-memory.dmp

Filesize
176KB

Download
memory/1648-54-0x0000000075811000-0x0000000075813000-memory.dmp

Filesize
8KB

Download
memory/1648-59-0x00000000002A0000-0x00000000002A4000-memory.dmp

Filesize
16KB

Download
memory/1992-122-0x0000000002410000-0x0000000002420000-memory.dmp

Filesize
64KB

Download
memory/1992-116-0x0000000002110000-0x0000000002120000-memory.dmp

Filesize
64KB

Download
memory/1992-115-0x000007FEF6351000-0x000007FEF6353000-memory.dmp

Filesize
8KB

Download
memory/1992-113-0x000007FEFB931000-0x000007FEFB933000-memory.dmp

Filesize
8KB

Download
memory/2028-64-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2028-73-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2028-66-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2028-69-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2028-58-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2028-70-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2028-72-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2028-57-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2028-63-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2028-61-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/2028-102-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2028-74-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2028-55-0x00000000001B0000-0x00000000002AA000-memory.dmp

Filesize
1000KB

Download