525209de288e36bab56d3a19446249ffd067c8757b5d5870daa6a782b9567e74

Analysis

max time kernel
151s
max time network
144s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:12

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General

Target

6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe
Size

947KB
MD5

71be25bbab9c0b3aa327bb9f3295f64a
SHA1

bb60b8263a3c45397f48730b0b2283b5e8a144e2
SHA256

6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf
SHA512

44e5fcb1c0827df4a422d88e724c701662d94ed9169d2b8cf5f1547b2f3000c94eb99243bdb6a4395690213e4245bc3c3374d4331d2f9284f50c20f1bc0d575f
SSDEEP

12288:8z7IFjvelQypyfy7z6u7+4DvbMUsIvOc2:8z0FfMz6TEbMUs8OD

Score

10^/10

collection credential_access discovery persistence spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
Boy12345#

Signatures

Executes dropped EXE 3 IoCs

pid	Process
636	app.exe
2744	app.exe
1468	My.RawFile.exe

Loads dropped DLL 3 IoCs

pid	Process
2548	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe
636	app.exe
636	app.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	My.RawFile.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	My.RawFile.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Roaming\\app.exe"	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 636 set thread context of 1928	636	app.exe	34
PID 636 set thread context of 1564	636	app.exe	33

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	My.RawFile.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_compiler.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_compiler.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	app.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	app.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2548	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe
2548	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe
2548	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe
2548	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe
2548	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe
2548	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
2744	app.exe
2744	app.exe
2744	app.exe
2744	app.exe
2744	app.exe
2744	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
1468	My.RawFile.exe
1468	My.RawFile.exe
1468	My.RawFile.exe
1468	My.RawFile.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe
636	app.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2548	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe
Token: SeDebugPrivilege	636	app.exe
Token: SeDebugPrivilege	2744	app.exe
Token: SeDebugPrivilege	1468	My.RawFile.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1468	My.RawFile.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 636	2548	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe	30
PID 2548 wrote to memory of 636	2548	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe	30
PID 2548 wrote to memory of 636	2548	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe	30
PID 2548 wrote to memory of 636	2548	6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe	30
PID 636 wrote to memory of 2744	636	app.exe	31
PID 636 wrote to memory of 2744	636	app.exe	31
PID 636 wrote to memory of 2744	636	app.exe	31
PID 636 wrote to memory of 2744	636	app.exe	31
PID 636 wrote to memory of 1468	636	app.exe	32
PID 636 wrote to memory of 1468	636	app.exe	32
PID 636 wrote to memory of 1468	636	app.exe	32
PID 636 wrote to memory of 1468	636	app.exe	32
PID 636 wrote to memory of 1928	636	app.exe	34
PID 636 wrote to memory of 1564	636	app.exe	33
PID 636 wrote to memory of 1564	636	app.exe	33
PID 636 wrote to memory of 1928	636	app.exe	34
PID 636 wrote to memory of 1928	636	app.exe	34
PID 636 wrote to memory of 1564	636	app.exe	33
PID 636 wrote to memory of 1928	636	app.exe	34
PID 636 wrote to memory of 1564	636	app.exe	33
PID 636 wrote to memory of 1928	636	app.exe	34
PID 636 wrote to memory of 1928	636	app.exe	34
PID 636 wrote to memory of 1928	636	app.exe	34
PID 636 wrote to memory of 1928	636	app.exe	34
PID 636 wrote to memory of 1928	636	app.exe	34
PID 636 wrote to memory of 1564	636	app.exe	33
PID 636 wrote to memory of 1564	636	app.exe	33
PID 636 wrote to memory of 1564	636	app.exe	33
PID 636 wrote to memory of 1564	636	app.exe	33
PID 636 wrote to memory of 1564	636	app.exe	33

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	My.RawFile.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	My.RawFile.exe

C:\Users\Admin\AppData\Local\Temp\6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe
"C:\Users\Admin\AppData\Local\Temp\6cb59f599a4d87e0a3e34f264f3d87e410ab436afadcd02e1fe516ac8e4534bf.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Users\Admin\AppData\Roaming\app.exe
  "C:\Users\Admin\AppData\Roaming\app.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:636
- - C:\Users\Admin\AppData\Roaming\app.exe
    "C:\Users\Admin\AppData\Roaming\app.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2744
- - C:\Users\Admin\AppData\Roaming\My.RawFile.exe
    "C:\Users\Admin\AppData\Roaming\My.RawFile.exe"
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - outlook_office_path
    - outlook_win_path
    PID:1468
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1564
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
342B

MD5
2130694dc202eec491486227872efd57

SHA1
50a900303dc267c823b2a7326f07b0794c7bc4d6

SHA256
6c1a89e6952320903337fe01635b19d48a5e85c4d519532ac2b2dcca6c69ddfe

SHA512
02b857e7f890a25251e7d57bc301e967c5d4d26f2ccd144c57ac79d6f01dc1a9e4629fecf6b9a9c7d4339f5cc28fb99ae90bf9ed946762d05076b9b5622decee

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabDE5E.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarEE17.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Roaming\My.RawFile.exe

Filesize
142KB

MD5
5a733ef0de5e31e2e4b4abb016c0f251

SHA1
28644040a6deac35c20fa931b5d003a97293363e

SHA256
a80c77ca694eca3f6629c54572aba811e64b61975c5db2ff38c8d662d12b1ce7

SHA512
9d09ac6b6a560643cac08345ab6ef8578011b11be7d4821d7aa1b3d76f2801d30cb4d206a4ff9335f0ece5cfa2ec8258754b2481102eac3da064e5005f7ffba9

Download Submit
C:\Users\Admin\AppData\Roaming\app.exe

Filesize
953KB

MD5
4923bdb5ca0aaf33669f2ba85a1f78f7

SHA1
62ae2c42a4d8e8bcc0f8ce85ef1925c7bcc78b6a

SHA256
bcdd75ed5b32d489697d0e785443e84143bfb4213ed307f3b39331e86799c76c

SHA512
6edb45bed8a19a7e50d7da01ab3a0caabb663673876c9ff22bdc4454b3901a8609e165fd64613ab75a54f7d1044a6355b1e0159f1b37f5f8b1012dc9595d273f

Download Submit
memory/636-45-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/636-103-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/636-102-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/636-99-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/636-98-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/636-36-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/636-35-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/636-46-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/1564-96-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1564-97-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1564-86-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1564-87-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1928-70-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/1928-74-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/1928-68-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/1928-92-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/1928-88-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/1928-95-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/1928-72-0x0000000000080000-0x0000000000090000-memory.dmp

Filesize
64KB

Download
memory/1928-76-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2548-2-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-34-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-13-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-1-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-12-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-25-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-0-0x0000000074C51000-0x0000000074C52000-memory.dmp

Filesize
4KB

Download
memory/2548-27-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-26-0x0000000074C50000-0x00000000751FB000-memory.dmp

Filesize
5.7MB

Download