ee908628c2589347e6e05c66b5fdc200ba996efabbd1401f1c3c761fe2e2a616

General

Target

ee908628c2589347e6e05c66b5fdc200ba996efabbd1401f1c3c761fe2e2a616.exe
Size

995KB
MD5

c9cbedbddefc0242501c86d2481f7396
SHA1

f2037325c8213bba65d2ca2e32fa1020e0bf12ee
SHA256

ee908628c2589347e6e05c66b5fdc200ba996efabbd1401f1c3c761fe2e2a616
SHA512

6b509ab586bf14e0ff34ce1ba0846c8256770089897a48660594dffaf99673ada2b7a92f9784aaa4cae2932c63da6be36091f10dac78dc9fd5990775e5924b33
SSDEEP

12288:4jauDReW+A2xwaLhRe2OA6SwXmBXysCcVGRhcnw+UT+RiJ7OSnShaAd:4DDaAWZTcAldCqwxlOQeld

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file 1 IoCs

flow	pid	Process
57	2028	Process not Found

Executes dropped EXE 1 IoCs

pid	Process
5028	wvuheu.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3311063739-2594902809-44604183-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\ProgramData\\wvuheu.exe"	wvuheu.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wvuheu.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ee908628c2589347e6e05c66b5fdc200ba996efabbd1401f1c3c761fe2e2a616.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3928	MicrosoftEdgeUpdate.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4264 wrote to memory of 5028	4264	ee908628c2589347e6e05c66b5fdc200ba996efabbd1401f1c3c761fe2e2a616.exe	87
PID 4264 wrote to memory of 5028	4264	ee908628c2589347e6e05c66b5fdc200ba996efabbd1401f1c3c761fe2e2a616.exe	87
PID 4264 wrote to memory of 5028	4264	ee908628c2589347e6e05c66b5fdc200ba996efabbd1401f1c3c761fe2e2a616.exe	87

C:\Users\Admin\AppData\Local\Temp\ee908628c2589347e6e05c66b5fdc200ba996efabbd1401f1c3c761fe2e2a616.exe
"C:\Users\Admin\AppData\Local\Temp\ee908628c2589347e6e05c66b5fdc200ba996efabbd1401f1c3c761fe2e2a616.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4264
- C:\ProgramData\wvuheu.exe
  "C:\ProgramData\wvuheu.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:5028

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI5IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5ODUiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODQ0NDQzNjAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTA0MjA3NzA0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Documents and Settings .exe

Filesize
995KB

MD5
e9cd29b3bcf6677f30590c90e05a9296

SHA1
8b23b33296faaafd45984271782bd6318964f4a8

SHA256
f367b6de457240311de655bc5cc4de6e1a478a2c119b25e22adc8b05a89ed714

SHA512
3e1e012bac9cf54db63e922711562c1187def0b68cfba8220b73194c2249bab8b4da5c211c5c0f14bdc4d9e2551e047424c7e70ddde93f87062a62642aaa8575

Download Submit
C:\ProgramData\Saaaalamm\Mira.h

Filesize
136KB

MD5
cb4c442a26bb46671c638c794bf535af

SHA1
8a742d0b372f2ddd2d1fdf688c3c4ac7f9272abf

SHA256
f8d2c17bdf34ccfb58070ac8b131a8d95055340101a329f9a7212ac5240d0c25

SHA512
074a31e8da403c0a718f93cbca50574d8b658921193db0e6e20eacd232379286f14a3698cd443dc740d324ad19d74934ae001a7ad64b88897d8afefbc9a3d4e3

Download Submit
C:\ProgramData\wvuheu.exe

Filesize
859KB

MD5
ff90da3c96f2cb9025a8ebd64d35db0f

SHA1
6ce7ccaccede229b20014712ca1e3c6f9d8f8cff

SHA256
4839ba013898ee9dbc9bafa8d803917966c28bf4b9b83f828b33f7f75a94cb98

SHA512
db6454d5b0d856226f4c37927b6c71a6156d871f2e92343861fb5cc0ce32ffe7e5cd39684bba71f5f256503aefa79665be5c728fc5f0bd12da758b82e1be9db5

Download Submit
memory/4264-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/4264-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/4264-9-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/5028-66-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads