cc7056857cec7d81101af02d79431f4e193090fef7d505d1970d4b2846f385b9

General

Target

66edb89bc4073_crypted.exe
Size

352KB
MD5

d687af3b103399aa245807bb719878b7
SHA1

c3d45032bfd13c7dc75f08e55caba56d0a1d4a42
SHA256

cc7056857cec7d81101af02d79431f4e193090fef7d505d1970d4b2846f385b9
SHA512

8482b42fb16963bdcc6bce162f79f64e28bfa46977788df2044a7a0e805e67d44991c6ef24e1dd45643c7f69abc66deb257f23e7680b25da8c486dc5ba0ff978
SSDEEP

6144:bhywd9hXzy09jGc0Ov7VdLiMVgoO/5Zu6p9zMYNERq3z3tP9PGHUG6rVxYF7n3oO:44hDdj3FO/5ZRpRNnjSqSnL

Score

9^/10

credential_access discovery spyware stealer

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
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
T1552.001
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 SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 796 set thread context of 856	796	66edb89bc4073_crypted.exe	29

System Location Discovery: System Language Discovery 1 TTPs 2 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	66edb89bc4073_crypted.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
856	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	856	RegAsm.exe
Token: SeBackupPrivilege	856	RegAsm.exe
Token: SeSecurityPrivilege	856	RegAsm.exe
Token: SeSecurityPrivilege	856	RegAsm.exe
Token: SeSecurityPrivilege	856	RegAsm.exe
Token: SeSecurityPrivilege	856	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 796 wrote to memory of 856	796	66edb89bc4073_crypted.exe	29
PID 796 wrote to memory of 856	796	66edb89bc4073_crypted.exe	29
PID 796 wrote to memory of 856	796	66edb89bc4073_crypted.exe	29
PID 796 wrote to memory of 856	796	66edb89bc4073_crypted.exe	29
PID 796 wrote to memory of 856	796	66edb89bc4073_crypted.exe	29
PID 796 wrote to memory of 856	796	66edb89bc4073_crypted.exe	29
PID 796 wrote to memory of 856	796	66edb89bc4073_crypted.exe	29
PID 796 wrote to memory of 856	796	66edb89bc4073_crypted.exe	29
PID 796 wrote to memory of 856	796	66edb89bc4073_crypted.exe	29
PID 796 wrote to memory of 856	796	66edb89bc4073_crypted.exe	29
PID 796 wrote to memory of 856	796	66edb89bc4073_crypted.exe	29
PID 796 wrote to memory of 856	796	66edb89bc4073_crypted.exe	29

C:\Users\Admin\AppData\Local\Temp\66edb89bc4073_crypted.exe
"C:\Users\Admin\AppData\Local\Temp\66edb89bc4073_crypted.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:796
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab9677.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
memory/796-1-0x0000000000060000-0x00000000000BC000-memory.dmp

Filesize
368KB

Download
memory/796-2-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/796-12-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/796-11-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/796-33-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/796-0-0x000000007429E000-0x000000007429F000-memory.dmp

Filesize
4KB

Download
memory/856-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/856-6-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/856-5-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/856-4-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/856-14-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/856-16-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/856-7-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/856-10-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download

Analysis

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