189c456c653e587b81b4f3950b102a94c4570c2a7057c50b138b511162a2c46a

Analysis

max time kernel
132s
max time network
130s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:13

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General

Target

897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe
Size

652KB
MD5

fa6d422f1f7ef469d1213b6740f88a35
SHA1

07d59af37b9cf1855fac20866c3d3476c896b4d8
SHA256

897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303
SHA512

ad61d80dd673f7c3d6778eaa21bc06bf3127ba1da098f0f75c7a503de5ae2912b7fbf041882e91b47bd982b737cee3f49efc048ebb1092ecd28824f2c4d0bdf6
SSDEEP

6144:xtT/Yq3v9Auky+4dusAIFB++velibxPyp/64wjOjn6cB3rfml7:76u7+487IFjvelQypyfy7fml7

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
2272	app.exe
1592	app.exe
1564	My.RawFile.exe

Loads dropped DLL 3 IoCs

pid	Process
2548	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe
2272	app.exe
2272	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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	My.RawFile.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Roaming\\app.exe"	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.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
10	checkip.dyndns.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2272 set thread context of 2280	2272	app.exe	35
PID 2272 set thread context of 568	2272	app.exe	34

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	app.exe
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	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	app.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2548	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe
2548	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe
2548	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe
2548	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe
2548	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe
2548	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
1592	app.exe
1592	app.exe
1592	app.exe
1592	app.exe
1592	app.exe
1592	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
1564	My.RawFile.exe
1564	My.RawFile.exe
1564	My.RawFile.exe
1564	My.RawFile.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe
2272	app.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2548	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe
Token: SeDebugPrivilege	2272	app.exe
Token: SeDebugPrivilege	1592	app.exe
Token: SeDebugPrivilege	1564	My.RawFile.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1564	My.RawFile.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 2272	2548	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe	31
PID 2548 wrote to memory of 2272	2548	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe	31
PID 2548 wrote to memory of 2272	2548	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe	31
PID 2548 wrote to memory of 2272	2548	897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe	31
PID 2272 wrote to memory of 1592	2272	app.exe	32
PID 2272 wrote to memory of 1592	2272	app.exe	32
PID 2272 wrote to memory of 1592	2272	app.exe	32
PID 2272 wrote to memory of 1592	2272	app.exe	32
PID 2272 wrote to memory of 1564	2272	app.exe	33
PID 2272 wrote to memory of 1564	2272	app.exe	33
PID 2272 wrote to memory of 1564	2272	app.exe	33
PID 2272 wrote to memory of 1564	2272	app.exe	33
PID 2272 wrote to memory of 568	2272	app.exe	34
PID 2272 wrote to memory of 568	2272	app.exe	34
PID 2272 wrote to memory of 568	2272	app.exe	34
PID 2272 wrote to memory of 568	2272	app.exe	34
PID 2272 wrote to memory of 568	2272	app.exe	34
PID 2272 wrote to memory of 2280	2272	app.exe	35
PID 2272 wrote to memory of 2280	2272	app.exe	35
PID 2272 wrote to memory of 2280	2272	app.exe	35
PID 2272 wrote to memory of 2280	2272	app.exe	35
PID 2272 wrote to memory of 568	2272	app.exe	34
PID 2272 wrote to memory of 568	2272	app.exe	34
PID 2272 wrote to memory of 568	2272	app.exe	34
PID 2272 wrote to memory of 2280	2272	app.exe	35
PID 2272 wrote to memory of 2280	2272	app.exe	35
PID 2272 wrote to memory of 2280	2272	app.exe	35
PID 2272 wrote to memory of 2280	2272	app.exe	35
PID 2272 wrote to memory of 2280	2272	app.exe	35
PID 2272 wrote to memory of 568	2272	app.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	My.RawFile.exe

C:\Users\Admin\AppData\Local\Temp\897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.exe
"C:\Users\Admin\AppData\Local\Temp\897255af3577597d102569ae36e4a05af7c024eaaaf4b26d4515002d2b257303.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:2272
- - 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:1592
- - 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: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:568
- - 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:2280

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\Content\94308059B57B3142E455B38A6EB92015

Filesize
71KB

MD5
83142242e97b8953c386f988aa694e4a

SHA1
833ed12fc15b356136dcdd27c61a50f59c5c7d50

SHA256
d72761e1a334a754ce8250e3af7ea4bf25301040929fd88cf9e50b4a9197d755

SHA512
bb6da177bd16d163f377d9b4c63f6d535804137887684c113cc2f643ceab4f34338c06b5a29213c23d375e95d22ef417eac928822dfb3688ce9e2de9d5242d10

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

Filesize
344B

MD5
342f0e6414f5868338cbb660909cbc9d

SHA1
46155ed26ce6cc3eb04d3e8a2cd0905043985517

SHA256
9cc4333db9747ad17b5768b53e6372214847f187fa9a0745957f210bd9b627c2

SHA512
000618f7326e3da814d7d8a7af540d9fe9f46a626645c61b228941c51cd3ac98cf8e979b8a754debc8c3d3d57614fb39aa111d975ff91141424f62019d0cd624

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

Filesize
344B

MD5
d760ec3b64cf509910435be6d98ec863

SHA1
7a00d40168e14a1d00a80b5e6aaec8c2ac706925

SHA256
ac39adb263a7698b072e0dd2bbd697e581eab013dc269d5ab9f9b7ca1fd247e2

SHA512
bd1ec063c5e24891dcbac0a18355b56be3fb70f0560d2c984ddbd51d2f6fd5253331f96bb93ce57c7dcafa3ca7624e8717e150c6cae6c24935e7de787f2254fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabBFF7.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC00A.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC5FD.tmp

Filesize
183KB

MD5
109cab5505f5e065b63d01361467a83b

SHA1
4ed78955b9272a9ed689b51bf2bf4a86a25e53fc

SHA256
ea6b7f51e85835c09259d9475a7d246c3e764ad67c449673f9dc97172c351673

SHA512
753a6da5d6889dd52f40208e37f2b8c185805ef81148682b269fff5aa84a46d710fe0ebfe05bce625da2e801e1c26745998a41266fa36bf47bc088a224d730cc

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
658KB

MD5
1cdfbf79008e7b54656a06f7e3847ab8

SHA1
e9c1474f80d1c8cc6a18651a6e787ba1ac8b1f02

SHA256
4db16ab6b67a26eac742840f57b596996eabae094a9266e620653b481c44dd93

SHA512
4ece356a0e3bf3556e85635a3a29b8ac37309562ea47b96d0e690b5a2dfbe64c62dcfc71dd66bea5fb8c3d96fa3aab18dd03cbf3c6aa37284ba94fc7d2536dad

Download Submit
memory/568-256-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/568-259-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/568-240-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/568-242-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/568-244-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/568-258-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/568-238-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2272-264-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download
memory/2272-204-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download
memory/2280-254-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2280-255-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2548-1-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-182-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-0-0x0000000074731000-0x0000000074732000-memory.dmp

Filesize
4KB

Download
memory/2548-16-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-203-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-181-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-196-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-195-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download
memory/2548-194-0x0000000074730000-0x0000000074CDB000-memory.dmp

Filesize
5.7MB

Download