26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e

General

Target

26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe
Size

713KB
MD5

5294eb123e2829e4c40beec7fe5d213e
SHA1

c7da7dabe1f8a2c0be8b8b8d89139c6a44f961ea
SHA256

26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e
SHA512

ec819ba9b4b4925c3c782f793b5f12b30bc1dc7256d9851963ff7685f0ebb5c3015fa06aa9e2550f4fd54ab17a40aee263f43d03f15b6d1a024ba5266f4dfa2b
SSDEEP

12288:RHZAiSeURm5zSscJr2ihHUiWible6rSDqbFZ92BSQrNQh4aNF1I5VnoA:RHZAOUeWdrfJDWiF9n92AuaZARoA

Score

9^/10

collection 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 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 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.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
24	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2468 set thread context of 3524	2468	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe	89

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3524	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe
3524	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3524	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3524	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3524	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 3524	2468	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe	89
PID 2468 wrote to memory of 3524	2468	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe	89
PID 2468 wrote to memory of 3524	2468	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe	89
PID 2468 wrote to memory of 3524	2468	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe	89
PID 2468 wrote to memory of 3524	2468	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe	89
PID 2468 wrote to memory of 3524	2468	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe	89
PID 2468 wrote to memory of 3524	2468	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe	89
PID 2468 wrote to memory of 3524	2468	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe

C:\Users\Admin\AppData\Local\Temp\26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe
"C:\Users\Admin\AppData\Local\Temp\26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Users\Admin\AppData\Local\Temp\26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe
  "C:\Users\Admin\AppData\Local\Temp\26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:3524

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

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\26334b138abb5104ab6d83bf1167bdc949aa9b53f926443d39f20de4151d082e.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2468-10-0x0000000008E60000-0x0000000008EFC000-memory.dmp

Filesize
624KB

Download
memory/2468-15-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/2468-3-0x0000000005500000-0x0000000005592000-memory.dmp

Filesize
584KB

Download
memory/2468-0-0x000000007499E000-0x000000007499F000-memory.dmp

Filesize
4KB

Download
memory/2468-5-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/2468-6-0x0000000006AF0000-0x0000000006B0A000-memory.dmp

Filesize
104KB

Download
memory/2468-7-0x0000000006770000-0x000000000677E000-memory.dmp

Filesize
56KB

Download
memory/2468-8-0x0000000006780000-0x0000000006796000-memory.dmp

Filesize
88KB

Download
memory/2468-2-0x0000000005AB0000-0x0000000006054000-memory.dmp

Filesize
5.6MB

Download
memory/2468-9-0x0000000002E00000-0x0000000002E8C000-memory.dmp

Filesize
560KB

Download
memory/2468-4-0x00000000054C0000-0x00000000054CA000-memory.dmp

Filesize
40KB

Download
memory/2468-1-0x0000000000A10000-0x0000000000AC8000-memory.dmp

Filesize
736KB

Download
memory/3524-14-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/3524-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3524-16-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/3524-17-0x0000000006B90000-0x0000000006D52000-memory.dmp

Filesize
1.8MB

Download
memory/3524-18-0x0000000006A10000-0x0000000006A60000-memory.dmp

Filesize
320KB

Download
memory/3524-19-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/3524-20-0x0000000008350000-0x000000000887C000-memory.dmp

Filesize
5.2MB

Download

Analysis

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