66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cd

General

Target

66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cdN.exe
Size

278KB
MD5

635ca9a4c9372a7793128655cf4952c0
SHA1

87e923f2f72d0a1b33f1984ec703474efe290fa8
SHA256

66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cd
SHA512

3d2c23e123b5b392a62ce35bffb1fa41484e1c1163bd2401cf2fa1a707958699274aa80ceac32c667721abc0d6a94504f1f6e11e889db1af86f1c765884843a7
SSDEEP

6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fj:boSeGUA5YZazpXUmZhZ67

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2752	a1punf5t2of.exe

Loads dropped DLL 2 IoCs

pid	Process
2424	66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cdN.exe
2752	a1punf5t2of.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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\b1b2dqljdx3 = "C:\\Users\\Admin\\AppData\\Roaming\\b1b2dqljdx3\\a1punf5t2of.exe"	66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cdN.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 2 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	66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cdN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a1punf5t2of.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 2752	2424	66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cdN.exe	31
PID 2424 wrote to memory of 2752	2424	66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cdN.exe	31
PID 2424 wrote to memory of 2752	2424	66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cdN.exe	31
PID 2424 wrote to memory of 2752	2424	66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cdN.exe	31
PID 2424 wrote to memory of 2752	2424	66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cdN.exe	31
PID 2424 wrote to memory of 2752	2424	66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cdN.exe	31
PID 2424 wrote to memory of 2752	2424	66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cdN.exe	31
PID 2752 wrote to memory of 2872	2752	a1punf5t2of.exe	32
PID 2752 wrote to memory of 2872	2752	a1punf5t2of.exe	32
PID 2752 wrote to memory of 2872	2752	a1punf5t2of.exe	32
PID 2752 wrote to memory of 2872	2752	a1punf5t2of.exe	32
PID 2752 wrote to memory of 2872	2752	a1punf5t2of.exe	32
PID 2752 wrote to memory of 2872	2752	a1punf5t2of.exe	32
PID 2752 wrote to memory of 2872	2752	a1punf5t2of.exe	32

C:\Users\Admin\AppData\Local\Temp\66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cdN.exe
"C:\Users\Admin\AppData\Local\Temp\66ea2fdefecc502e674cae5dbf85ebbbc85d0da2c567e3816561b9a73c6659cdN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2424
- C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
  "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
    "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
    3⤵
    PID:2872

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe

Filesize
278KB

MD5
c28e114aa44136f49d22f2b48a77c64c

SHA1
010e2a0d4856e60f24f9fd40149f141628e7af00

SHA256
3c1dc7b387abe56906a66a25afa515e6d3a8aa94bd857b9f6d6b22a5fbf10251

SHA512
898ddbc6f2aaee9d2e9e6a62f262bb59071e79c7cfa9977326e3f3e4450342b67eb1e3cbcaf045ffe7d13ba157ecd087e71a7ec430e685ba7531d201e015f0b6

Download Submit
memory/2424-3-0x0000000074250000-0x00000000747FB000-memory.dmp

Filesize
5.7MB

Download
memory/2424-2-0x0000000074250000-0x00000000747FB000-memory.dmp

Filesize
5.7MB

Download
memory/2424-0-0x0000000074251000-0x0000000074252000-memory.dmp

Filesize
4KB

Download
memory/2424-4-0x0000000074250000-0x00000000747FB000-memory.dmp

Filesize
5.7MB

Download
memory/2424-5-0x0000000074250000-0x00000000747FB000-memory.dmp

Filesize
5.7MB

Download
memory/2424-1-0x0000000074250000-0x00000000747FB000-memory.dmp

Filesize
5.7MB

Download
memory/2424-14-0x0000000074250000-0x00000000747FB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-16-0x0000000074250000-0x00000000747FB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-15-0x0000000074250000-0x00000000747FB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-17-0x0000000074250000-0x00000000747FB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-18-0x0000000074250000-0x00000000747FB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-19-0x0000000074250000-0x00000000747FB000-memory.dmp

Filesize
5.7MB

Download
memory/2752-21-0x0000000074250000-0x00000000747FB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads