3d8567fb3b55c792b8ba70e2172726ae80805f1a1c858db29e13a5cd02d8634a

General

Target

1e20978faf83eef6a9d3f22dc7a2e17e.exe
Size

464KB
MD5

1e20978faf83eef6a9d3f22dc7a2e17e
SHA1

25c2f7e1e00cfaa7ca77d6e92329378af65cd41f
SHA256

3d8567fb3b55c792b8ba70e2172726ae80805f1a1c858db29e13a5cd02d8634a
SHA512

b209cbc0c64c38c57ad6c0b198c035332fb670c7d80c3ff3ac338b96eb7e779e32e3a7bf8e7ee307d1e05106e536eaf72f16d66d0678217a0bb4da0da973ba09

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
1100	1e20978faf83eef6a9d3f22dc7a2e17e.exe
1100	1e20978faf83eef6a9d3f22dc7a2e17e.exe
1100	1e20978faf83eef6a9d3f22dc7a2e17e.exe
1100	1e20978faf83eef6a9d3f22dc7a2e17e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1688	taskkill.exe

Deletes itself 1 IoCs

pid	Process
1052	cmd.exe

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

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	1e20978faf83eef6a9d3f22dc7a2e17e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	1e20978faf83eef6a9d3f22dc7a2e17e.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1688	taskkill.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	ip-api.com

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1100	1e20978faf83eef6a9d3f22dc7a2e17e.exe
1100	1e20978faf83eef6a9d3f22dc7a2e17e.exe
1100	1e20978faf83eef6a9d3f22dc7a2e17e.exe
1100	1e20978faf83eef6a9d3f22dc7a2e17e.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 1052	1100	1e20978faf83eef6a9d3f22dc7a2e17e.exe	26
PID 1100 wrote to memory of 1052	1100	1e20978faf83eef6a9d3f22dc7a2e17e.exe	26
PID 1100 wrote to memory of 1052	1100	1e20978faf83eef6a9d3f22dc7a2e17e.exe	26
PID 1100 wrote to memory of 1052	1100	1e20978faf83eef6a9d3f22dc7a2e17e.exe	26
PID 1052 wrote to memory of 1688	1052	cmd.exe	28
PID 1052 wrote to memory of 1688	1052	cmd.exe	28
PID 1052 wrote to memory of 1688	1052	cmd.exe	28
PID 1052 wrote to memory of 1688	1052	cmd.exe	28

JavaScript code in executable 1 IoCs

resource	yara_rule
behavioral1/files/0x00030000000131e2-2.dat	js

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
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

C:\Users\Admin\AppData\Local\Temp\1e20978faf83eef6a9d3f22dc7a2e17e.exe
"C:\Users\Admin\AppData\Local\Temp\1e20978faf83eef6a9d3f22dc7a2e17e.exe"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1100
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im 1e20978faf83eef6a9d3f22dc7a2e17e.exe /f & erase C:\Users\Admin\AppData\Local\Temp\1e20978faf83eef6a9d3f22dc7a2e17e.exe & exit
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1052
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im 1e20978faf83eef6a9d3f22dc7a2e17e.exe /f
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    - Kills process with taskkill
    PID:1688

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1100-0-0x00000000002F6000-0x00000000002F7000-memory.dmp

Filesize
4KB

Download
memory/1100-1-0x0000000004CB0000-0x0000000004CC1000-memory.dmp

Filesize
68KB

Download

Analysis

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