0738f671bf84a802ba9d42a89033b83ddb674854b7d9219e4b5165c3b2d1a1db

General

Target

5d379b29e7ca6c6fa36e56bd81bfe770N.exe
Size

1.9MB
MD5

5d379b29e7ca6c6fa36e56bd81bfe770
SHA1

2ff6e2b21642fbc53d385684c92e8b263f7988ea
SHA256

0738f671bf84a802ba9d42a89033b83ddb674854b7d9219e4b5165c3b2d1a1db
SHA512

eb0a95c9b95f1b289ce9a0147e72a0f09990c16f5c9a46be9d33957ac585d00bd1024841a8354861fcebdf9868ce38e26a8eb81ebb097144c2e8b8ecb14e651a
SSDEEP

49152:w1tI2FGq3f5d8SgPyeBhbq4TTow+lsgr5e:w1F3ffKyeBhhTW75

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5096	5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Executes dropped EXE 1 IoCs

pid	Process
5096	5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
11	pastebin.com
13	pastebin.com

Program crash 15 IoCs

pid	pid_target	Process	procid_target
5020	4424	WerFault.exe	83
4528	5096	WerFault.exe	91
3988	5096	WerFault.exe	91
4972	5096	WerFault.exe	91
2556	5096	WerFault.exe	91
4012	5096	WerFault.exe	91
2208	5096	WerFault.exe	91
2464	5096	WerFault.exe	91
4392	5096	WerFault.exe	91
4804	5096	WerFault.exe	91
452	5096	WerFault.exe	91
940	5096	WerFault.exe	91
2900	5096	WerFault.exe	91
1940	5096	WerFault.exe	91
4684	5096	WerFault.exe	91

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	5d379b29e7ca6c6fa36e56bd81bfe770N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5096	5d379b29e7ca6c6fa36e56bd81bfe770N.exe
5096	5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4424	5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
5096	5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4424 wrote to memory of 5096	4424	5d379b29e7ca6c6fa36e56bd81bfe770N.exe	91
PID 4424 wrote to memory of 5096	4424	5d379b29e7ca6c6fa36e56bd81bfe770N.exe	91
PID 4424 wrote to memory of 5096	4424	5d379b29e7ca6c6fa36e56bd81bfe770N.exe	91

C:\Users\Admin\AppData\Local\Temp\5d379b29e7ca6c6fa36e56bd81bfe770N.exe
"C:\Users\Admin\AppData\Local\Temp\5d379b29e7ca6c6fa36e56bd81bfe770N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4424
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4424 -s 344
  2⤵
  - Program crash
  PID:5020
- C:\Users\Admin\AppData\Local\Temp\5d379b29e7ca6c6fa36e56bd81bfe770N.exe
  C:\Users\Admin\AppData\Local\Temp\5d379b29e7ca6c6fa36e56bd81bfe770N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:5096
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 348
    3⤵
    - Program crash
    PID:4528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 636
    3⤵
    - Program crash
    PID:3988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 676
    3⤵
    - Program crash
    PID:4972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 708
    3⤵
    - Program crash
    PID:2556
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 764
    3⤵
    - Program crash
    PID:4012
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 932
    3⤵
    - Program crash
    PID:2208
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 1408
    3⤵
    - Program crash
    PID:2464
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 1408
    3⤵
    - Program crash
    PID:4392
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 1684
    3⤵
    - Program crash
    PID:4804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 1468
    3⤵
    - Program crash
    PID:452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 1492
    3⤵
    - Program crash
    PID:940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 1536
    3⤵
    - Program crash
    PID:2900
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 1484
    3⤵
    - Program crash
    PID:1940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 1508
    3⤵
    - Program crash
    PID:4684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4424 -ip 4424
1⤵
PID:4836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5096 -ip 5096
1⤵
PID:3020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 5096 -ip 5096
1⤵
PID:1548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 5096 -ip 5096
1⤵
PID:888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 5096 -ip 5096
1⤵
PID:4776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 588 -p 5096 -ip 5096
1⤵
PID:4592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 5096 -ip 5096
1⤵
PID:3468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 5096 -ip 5096
1⤵
PID:4152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 5096 -ip 5096
1⤵
PID:3032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 5096 -ip 5096
1⤵
PID:4712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 5096 -ip 5096
1⤵
PID:3108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 5096 -ip 5096
1⤵
PID:4828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 592 -p 5096 -ip 5096
1⤵
PID:4732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 5096 -ip 5096
1⤵
PID:2504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 5096 -ip 5096
1⤵
PID:2404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\5d379b29e7ca6c6fa36e56bd81bfe770N.exe

Filesize
1.9MB

MD5
ae560d0b0e9ffbd647a145a7ab57dcf0

SHA1
47baa2e0c222bc364069851ba5dcd0dca6f5ff5e

SHA256
ab126ea133c716b9357e3de83840ff688bb490a498a4e7b44672c59b74ef6c50

SHA512
890a486dbdb8ce7d4c1adb50cd64a3c793d9d6b35f0064c8b4458fb3e493c7382abeee07af75fa392119b7552a2a93d610ef3e6b16bf64835cfa2c8305dee09b

Download Submit
memory/4424-0-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4424-7-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5096-6-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/5096-8-0x0000000005030000-0x0000000005122000-memory.dmp

Filesize
968KB

Download
memory/5096-9-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/5096-21-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/5096-27-0x000000000B7B0000-0x000000000B853000-memory.dmp

Filesize
652KB

Download
memory/5096-28-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

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