eb174e394045ace11c04f6207fdfadfb9f1b2218df1c057cace3fdbbfd05d679 | Triage™

Analysis

max time kernel
13s
max time network
135s
platform
windows10_x64
resource
win10v20210410
submitted
24/07/2021, 07:07

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General

Target
10dd93db54c9231f04a52ede88f71e05.exe
Size 118KB
Sample210724-np5e4a2xee
SHA256 eb174e394045ace11c04f6207fdfadfb9f1b2218df1c057cace3fdbbfd05d679
MD5 10dd93db54c9231f04a52ede88f71e05
SHA1 a522098831dfa4138e07baea208397b6e2612274
SHA512 f5dbe194c9786a94a3a7e47a522fceae9c39c8048ead6f9863291dc79d4a6dacd9efb233773ee192a7572af373162ffbb2c2e87f52f3aa34b7b44a23ec32100d
MD5 SHA1 SHA512

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2716	7233415.exe

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
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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2152	2716	WerFault.exe	76

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2716	7233415.exe
2152	WerFault.exe
2152	WerFault.exe
2152	WerFault.exe
2152	WerFault.exe
2152	WerFault.exe
2152	WerFault.exe
2152	WerFault.exe
2152	WerFault.exe
2152	WerFault.exe
2152	WerFault.exe
2152	WerFault.exe
2152	WerFault.exe
2152	WerFault.exe
2152	WerFault.exe
2152	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3212	10dd93db54c9231f04a52ede88f71e05.exe
Token: SeDebugPrivilege	2716	7233415.exe
Token: SeDebugPrivilege	2152	WerFault.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3212 wrote to memory of 2716	3212	10dd93db54c9231f04a52ede88f71e05.exe	76
PID 3212 wrote to memory of 2716	3212	10dd93db54c9231f04a52ede88f71e05.exe	76

C:\Users\Admin\AppData\Local\Temp\10dd93db54c9231f04a52ede88f71e05.exe
"C:\Users\Admin\AppData\Local\Temp\10dd93db54c9231f04a52ede88f71e05.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3212
- C:\Users\Admin\AppData\Roaming\7233415.exe
  "C:\Users\Admin\AppData\Roaming\7233415.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2716
- - C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -u -p 2716 -s 2036
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2152

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

Credential Access

Credentials in Files

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Web Service

Exfiltration

Impact

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Downloads

memory/2716-121-0x0000000000820000-0x0000000000821000-memory.dmp

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memory/2716-123-0x000000001B420000-0x000000001B465000-memory.dmp

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memory/2716-124-0x0000000000F80000-0x0000000000F82000-memory.dmp

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memory/3212-114-0x00000000004C0000-0x00000000004C1000-memory.dmp

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memory/3212-116-0x0000000000900000-0x0000000000916000-memory.dmp

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memory/3212-117-0x0000000000920000-0x0000000000922000-memory.dmp

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