abb7ef4998575a79e1052090eee42f15454248bdccd5f71be080ca7e22b4150a

General

Target

35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe
Size

517KB
MD5

a2ff7286733081bdee0489c9ef2eab7c
SHA1

ae5d578f6cef3b2c64abeaccb581b77d200201d9
SHA256

35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9
SHA512

270966ff3ec07c445a24d60d18c19720e5bdf9da601542eb19a7530ef19a1337589133eacd5d5faf6b8a189cac5ac8284f635199900762b3c2b6c06dbd295b0b

Score

7^/10

evasion persistence spyware trojan

Malware Config

Signatures

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

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
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\Traveller = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Jaty\\WebHelper.exe"	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.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
5	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1696 set thread context of 1112	1696	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1112	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe
1112	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1112	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1696	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe
Token: SeDebugPrivilege	1112	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1112	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 1112	1696	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe	29
PID 1696 wrote to memory of 1112	1696	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe	29
PID 1696 wrote to memory of 1112	1696	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe	29
PID 1696 wrote to memory of 1112	1696	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe	29
PID 1696 wrote to memory of 1112	1696	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe	29
PID 1696 wrote to memory of 1112	1696	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe	29
PID 1696 wrote to memory of 1112	1696	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe	29
PID 1696 wrote to memory of 1112	1696	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe	29
PID 1696 wrote to memory of 1112	1696	35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe	29

C:\Users\Admin\AppData\Local\Temp\35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe
"C:\Users\Admin\AppData\Local\Temp\35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Users\Admin\AppData\Local\Temp\35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe
  "C:\Users\Admin\AppData\Local\Temp\35749bf0399ad629dc18643c73dc0169dff7e1534ebc6fea6b91ff2363e8c4d9.exe"
  2⤵
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1112-69-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1112-70-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1112-71-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1984-72-0x000007FEF7D90000-0x000007FEF800A000-memory.dmp

Filesize
2.5MB

Download

Analysis

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