36f828fc51e022714a6fd634e6b663919f332b67e9505ceb05d5c3b9398c6a00

General

Target

d27b20602db59697c20293d02aef1e433f98baf4.exe
Size

1.2MB
MD5

9190513275b80db066cc1a2275c01af1
SHA1

d27b20602db59697c20293d02aef1e433f98baf4
SHA256

36f828fc51e022714a6fd634e6b663919f332b67e9505ceb05d5c3b9398c6a00
SHA512

c425f57e05af494687b7b7d81252a5345d61554860a41d398346b5ca31fa229003c3ff0d570749d2eec146f142e701725724e279110c77df52ae7b4e6524f2dc
SSDEEP

12288:3Cw0bu5zZm+Sxkxm/X7hddTg1k8WtEGPObozGVzrj2roUVxAvWkZxsqJyMkZ6yEe:3ClP78fLPTu69tCT/4jwCv

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 3 IoCs

flow	pid	Process
6	1928	rundll32.exe
10	1928	rundll32.exe
20	1928	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
1928	rundll32.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

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1864 set thread context of 1640	1864	d27b20602db59697c20293d02aef1e433f98baf4.exe	27
PID 1640 set thread context of 1384	1640	AddInProcess32.exe	13
PID 1928 set thread context of 1384	1928	rundll32.exe	13

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	rundll32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
1640	AddInProcess32.exe
1640	AddInProcess32.exe
1640	AddInProcess32.exe
1640	AddInProcess32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
1640	AddInProcess32.exe
1640	AddInProcess32.exe
1640	AddInProcess32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe
1928	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1640	AddInProcess32.exe
Token: SeDebugPrivilege	1928	rundll32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1384	Explorer.EXE
1384	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1384	Explorer.EXE
1384	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 1640	1864	d27b20602db59697c20293d02aef1e433f98baf4.exe	27
PID 1864 wrote to memory of 1640	1864	d27b20602db59697c20293d02aef1e433f98baf4.exe	27
PID 1864 wrote to memory of 1640	1864	d27b20602db59697c20293d02aef1e433f98baf4.exe	27
PID 1864 wrote to memory of 1640	1864	d27b20602db59697c20293d02aef1e433f98baf4.exe	27
PID 1864 wrote to memory of 1640	1864	d27b20602db59697c20293d02aef1e433f98baf4.exe	27
PID 1864 wrote to memory of 1640	1864	d27b20602db59697c20293d02aef1e433f98baf4.exe	27
PID 1864 wrote to memory of 1640	1864	d27b20602db59697c20293d02aef1e433f98baf4.exe	27
PID 1384 wrote to memory of 1928	1384	Explorer.EXE	28
PID 1384 wrote to memory of 1928	1384	Explorer.EXE	28
PID 1384 wrote to memory of 1928	1384	Explorer.EXE	28
PID 1384 wrote to memory of 1928	1384	Explorer.EXE	28
PID 1384 wrote to memory of 1928	1384	Explorer.EXE	28
PID 1384 wrote to memory of 1928	1384	Explorer.EXE	28
PID 1384 wrote to memory of 1928	1384	Explorer.EXE	28
PID 1928 wrote to memory of 1412	1928	rundll32.exe	31
PID 1928 wrote to memory of 1412	1928	rundll32.exe	31
PID 1928 wrote to memory of 1412	1928	rundll32.exe	31
PID 1928 wrote to memory of 1412	1928	rundll32.exe	31
PID 1928 wrote to memory of 1412	1928	rundll32.exe	31

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1384
- C:\Users\Admin\AppData\Local\Temp\d27b20602db59697c20293d02aef1e433f98baf4.exe
  "C:\Users\Admin\AppData\Local\Temp\d27b20602db59697c20293d02aef1e433f98baf4.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1864
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
    "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1640
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\SysWOW64\rundll32.exe"
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1928
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1412

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll

Filesize
810KB

MD5
c6ec991471d42128268ea10236d9cdb8

SHA1
d569350d02db6a118136220da8de40a9973084f1

SHA256
1b755cc3093dd45a0df857854aedfeb3c8f3622cff5bc491f2d492ebfa3ef8e0

SHA512
a67ed46547b9270c8a5a7a947b375cb6baf3211072f90170aae2bb6ce9c4fe9d7be3e9d782420dcfdbc19a1f232b3be561ca503b80e8dc3e036a62c54cad5b57

Download Submit
memory/1384-62-0x0000000004B60000-0x0000000004C4F000-memory.dmp

Filesize
956KB

Download
memory/1384-71-0x0000000004A70000-0x0000000004B18000-memory.dmp

Filesize
672KB

Download
memory/1384-70-0x0000000004A70000-0x0000000004B18000-memory.dmp

Filesize
672KB

Download
memory/1640-58-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1640-60-0x0000000000A90000-0x0000000000D93000-memory.dmp

Filesize
3.0MB

Download
memory/1640-61-0x0000000000100000-0x0000000000110000-memory.dmp

Filesize
64KB

Download
memory/1640-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1640-59-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1640-56-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1864-54-0x00000000012A0000-0x00000000013D8000-memory.dmp

Filesize
1.2MB

Download
memory/1864-55-0x0000000000460000-0x00000000004D2000-memory.dmp

Filesize
456KB

Download
memory/1928-65-0x0000000075911000-0x0000000075913000-memory.dmp

Filesize
8KB

Download
memory/1928-68-0x0000000002280000-0x0000000002583000-memory.dmp

Filesize
3.0MB

Download
memory/1928-69-0x0000000000940000-0x00000000009CF000-memory.dmp

Filesize
572KB

Download
memory/1928-67-0x0000000000090000-0x00000000000BD000-memory.dmp

Filesize
180KB

Download
memory/1928-66-0x0000000000180000-0x000000000018E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing