2f1a6b566dc0d2b8e5fcdcf67adc0be912f73fe14c27b262b610dfcd03cd4686

Analysis

max time kernel
15s
max time network
116s
platform
windows10_x64
resource
win10v20201028
submitted
15-03-2021 09:50

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General

Target

Downloads1/7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe
Size

228KB
MD5

380979b9e21db307888adec96ee96f14
SHA1

c2068fdeb14a2b74a4064d09a125ebdade741758
SHA256

7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f
SHA512

67a3a39b5dde555dbea6e219c8abc5eb53a2fa7495977ffdd70c93fc2228368d3340ef1038ffccefbfbde10d6c5e49e5e8196df24bd0d8aee86bf4901915265e

Score

8^/10

evasion persistence spyware stealer

Malware Config

Signatures

Disables Task Manager via registry modification
evasion

Drops file in Drivers directory 1 IoCs

Processes:

7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

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
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 stealer

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 stealer

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

Processes:

7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\Traveller = "C:\\Users\\Admin\\AppData\\Roaming\\Jaty\\WebHelper.exe"	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.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.

Processes:

flow ioc

14 checkip.dyndns.org

flow	ioc
14	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

description	pid	process	target process
PID 3884 set thread context of 3976	3884	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

REG.exe

pid process

2428 REG.exe

pid	process
2428	REG.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

pid	process
3976	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe
3976	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

pid process

3976 7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

description	pid	process
Token: SeDebugPrivilege	3884	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe
Token: SeDebugPrivilege	3976	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

pid process

3976 7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe

description	pid	process	target process
PID 3884 wrote to memory of 3976	3884	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe
PID 3884 wrote to memory of 3976	3884	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe
PID 3884 wrote to memory of 3976	3884	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe
PID 3884 wrote to memory of 3976	3884	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe
PID 3884 wrote to memory of 3976	3884	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe
PID 3884 wrote to memory of 3976	3884	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe
PID 3884 wrote to memory of 3976	3884	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe
PID 3884 wrote to memory of 3976	3884	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe
PID 3976 wrote to memory of 2428	3976	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe	REG.exe
PID 3976 wrote to memory of 2428	3976	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe	REG.exe
PID 3976 wrote to memory of 2428	3976	7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe	REG.exe

C:\Users\Admin\AppData\Local\Temp\Downloads1\7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe
"C:\Users\Admin\AppData\Local\Temp\Downloads1\7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3884

C:\Users\Admin\AppData\Local\Temp\Downloads1\7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe
"C:\Users\Admin\AppData\Local\Temp\Downloads1\7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe"
2⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3976

C:\Windows\SysWOW64\REG.exe
REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
3⤵
- Modifies registry key
PID:2428

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\7c207a6ad28507e302b1165849b57a09695482d5c07bae27dcbba92a55163e5f.exe.log
MD5
da9d5f719566f9865e1c317dae7bb070

SHA1
28f3cb80291b9d0c48930fa0d66d664211f2812d

SHA256
e76e52b4daba8b7a4bf23f998af3137177db4044b192552d168e615c26d50d6c

SHA512
6264aa81f105a293c56a335f15a87137c9c85fa962d916a3e15b182cdf34cecb5a9313172479a5102c360299fae575df596340f720882b893da92aaef8ec203b

Download Submit
memory/2428-8-0x0000000000000000-mapping.dmp

Download
memory/3884-2-0x0000000002E70000-0x0000000002E71000-memory.dmp

Filesize
4KB

Download
memory/3976-3-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/3976-4-0x0000000000433D4E-mapping.dmp

Download
memory/3976-6-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/3976-7-0x0000000000C71000-0x0000000000C72000-memory.dmp

Filesize
4KB

Download