cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626

General

Target

cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exe
Size

254KB
MD5

1fd9f7947213241a383352a257d08925
SHA1

08882444b1d9b86a8ee534b39ba63f54a5539951
SHA256

cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626
SHA512

0a6bc1e5c9122eb58183a874f44e34c2e02b610e9d934782487dca6660b2cf312922a462b75b656a8236dbf2a4f91fa5e8570a25007d286759053db1055cca5d
SSDEEP

6144:85p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ38:EeGUA5YZazpXUmZhY8

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

a1punf5t2of.exe

pid	Process
2820	a1punf5t2of.exe

Loads dropped DLL 2 IoCs

Processes:

cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exea1punf5t2of.exe

pid	Process
2412	cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exe
2820	a1punf5t2of.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\b1b2dqljdx3 = "C:\\Users\\Admin\\AppData\\Roaming\\b1b2dqljdx3\\a1punf5t2of.exe"	cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.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

Processes:

cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exea1punf5t2of.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a1punf5t2of.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exea1punf5t2of.exe

description	pid	Process	procid_target
PID 2412 wrote to memory of 2820	2412	cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exe	31
PID 2412 wrote to memory of 2820	2412	cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exe	31
PID 2412 wrote to memory of 2820	2412	cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exe	31
PID 2412 wrote to memory of 2820	2412	cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exe	31
PID 2412 wrote to memory of 2820	2412	cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exe	31
PID 2412 wrote to memory of 2820	2412	cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exe	31
PID 2412 wrote to memory of 2820	2412	cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exe	31
PID 2820 wrote to memory of 2736	2820	a1punf5t2of.exe	32
PID 2820 wrote to memory of 2736	2820	a1punf5t2of.exe	32
PID 2820 wrote to memory of 2736	2820	a1punf5t2of.exe	32
PID 2820 wrote to memory of 2736	2820	a1punf5t2of.exe	32
PID 2820 wrote to memory of 2736	2820	a1punf5t2of.exe	32
PID 2820 wrote to memory of 2736	2820	a1punf5t2of.exe	32
PID 2820 wrote to memory of 2736	2820	a1punf5t2of.exe	32

C:\Users\Admin\AppData\Local\Temp\cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exe
"C:\Users\Admin\AppData\Local\Temp\cfe1acbb9e55ad7a658bef86a48ad870993e2637d55b99105537e42486074626.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2412
- 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:2820
- - C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
    "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
    3⤵
    PID:2736

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
254KB

MD5
02cd234c3fd2b4e5856170eabc2b0307

SHA1
bf56127b5061d7de224306fb55deb6a07023fc4a

SHA256
74f71be458037006f6e3446fd56f8055cc5c79f05396020297c8ce77d9d6102e

SHA512
83be49a45f3cf2c106edcb970b6eca4814b92dd1ea931a848f949826e741f6b2b1d176edea3210ec3c8c520e1ad53ae3ec31342a995e78ddba2459559d389ef6

Download Submit
memory/2412-3-0x0000000074E80000-0x000000007542B000-memory.dmp

Filesize
5.7MB

Download
memory/2412-2-0x0000000074E80000-0x000000007542B000-memory.dmp

Filesize
5.7MB

Download
memory/2412-0-0x0000000074E81000-0x0000000074E82000-memory.dmp

Filesize
4KB

Download
memory/2412-4-0x0000000074E80000-0x000000007542B000-memory.dmp

Filesize
5.7MB

Download
memory/2412-5-0x0000000074E80000-0x000000007542B000-memory.dmp

Filesize
5.7MB

Download
memory/2412-1-0x0000000074E80000-0x000000007542B000-memory.dmp

Filesize
5.7MB

Download
memory/2412-16-0x0000000074E80000-0x000000007542B000-memory.dmp

Filesize
5.7MB

Download
memory/2820-17-0x0000000074E80000-0x000000007542B000-memory.dmp

Filesize
5.7MB

Download
memory/2820-15-0x0000000074E80000-0x000000007542B000-memory.dmp

Filesize
5.7MB

Download
memory/2820-14-0x0000000074E80000-0x000000007542B000-memory.dmp

Filesize
5.7MB

Download
memory/2820-18-0x0000000074E80000-0x000000007542B000-memory.dmp

Filesize
5.7MB

Download
memory/2820-19-0x0000000074E80000-0x000000007542B000-memory.dmp

Filesize
5.7MB

Download
memory/2820-21-0x0000000074E80000-0x000000007542B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads