42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864

General

Target

42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe
Size

1.1MB
MD5

534f7a3dad2f06175672ffb588f681d0
SHA1

3c89480c93d80c2054c2119d7051215a8538133e
SHA256

42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864
SHA512

c0a9109ddd1c84b7832e84cdf7c97fd4365170a5249c84f0ae3ae1d55156aa63b0a3976a736f97d2d77c1072d02e283612891bc99c9001d56913ff8187d9d2a7
SSDEEP

24576:14oBPH/brsSBuqTxnBwRIFma/ZSoa/JXRP8lI:1pH/brsSUq9BwRIFmg/gfP8lI

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1404	42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe

Executes dropped EXE 1 IoCs

pid	Process
1404	42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe

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

Web Service

T1102

flow	ioc
13	pastebin.com
14	pastebin.com

Program crash 15 IoCs

pid	pid_target	Process	procid_target
1784	2652	WerFault.exe	81
3500	1404	WerFault.exe	86
3372	1404	WerFault.exe	86
1040	1404	WerFault.exe	86
2232	1404	WerFault.exe	86
4804	1404	WerFault.exe	86
4692	1404	WerFault.exe	86
2448	1404	WerFault.exe	86
2740	1404	WerFault.exe	86
1092	1404	WerFault.exe	86
3684	1404	WerFault.exe	86
2748	1404	WerFault.exe	86
4040	1404	WerFault.exe	86
3836	1404	WerFault.exe	86
2548	1404	WerFault.exe	86

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	42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1404	42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe
1404	42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2652	42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1404	42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 1404	2652	42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe	86
PID 2652 wrote to memory of 1404	2652	42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe	86
PID 2652 wrote to memory of 1404	2652	42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe	86

C:\Users\Admin\AppData\Local\Temp\42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe
"C:\Users\Admin\AppData\Local\Temp\42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 344
  2⤵
  - Program crash
  PID:1784
- C:\Users\Admin\AppData\Local\Temp\42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe
  C:\Users\Admin\AppData\Local\Temp\42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:1404
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 344
    3⤵
    - Program crash
    PID:3500
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 628
    3⤵
    - Program crash
    PID:3372
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 656
    3⤵
    - Program crash
    PID:1040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 628
    3⤵
    - Program crash
    PID:2232
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 736
    3⤵
    - Program crash
    PID:4804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 884
    3⤵
    - Program crash
    PID:4692
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 1416
    3⤵
    - Program crash
    PID:2448
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 1508
    3⤵
    - Program crash
    PID:2740
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 1424
    3⤵
    - Program crash
    PID:1092
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 1640
    3⤵
    - Program crash
    PID:3684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 1464
    3⤵
    - Program crash
    PID:2748
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 1708
    3⤵
    - Program crash
    PID:4040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 1640
    3⤵
    - Program crash
    PID:3836
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 1428
    3⤵
    - Program crash
    PID:2548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2652 -ip 2652
1⤵
PID:4436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1404 -ip 1404
1⤵
PID:1044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1404 -ip 1404
1⤵
PID:3128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1404 -ip 1404
1⤵
PID:4152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1404 -ip 1404
1⤵
PID:3536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1404 -ip 1404
1⤵
PID:5100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1404 -ip 1404
1⤵
PID:1112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1404 -ip 1404
1⤵
PID:3464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1404 -ip 1404
1⤵
PID:2664

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1404 -ip 1404
1⤵
PID:2436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1404 -ip 1404
1⤵
PID:2244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1404 -ip 1404
1⤵
PID:3324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1404 -ip 1404
1⤵
PID:1932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1404 -ip 1404
1⤵
PID:3104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1404 -ip 1404
1⤵
PID:3604

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\42e7b2aae70007120a0484488a4866a4bdade9fe0d0ffc2441e368412c927864N.exe

Filesize
1.1MB

MD5
544e48e462175b7b061c9ac16f03fea8

SHA1
3c4a01d9c09a9d10817ddc9952f6a373262917ca

SHA256
3e3d56ad7ed8a0ce30c02f2498ed3a1a7a1975401c55cbb0caee35a9cf5199d2

SHA512
842e462126529486d68cb0073cbfb79512c23dbf250153cf246367aa21f08c4cb4078b476b1ded0975d6269075be0912b86642a7f0a52b69a028e4b749b9c184

Download Submit
memory/1404-6-0x0000000000400000-0x0000000000518000-memory.dmp

Filesize
1.1MB

Download
memory/1404-8-0x00000000050A0000-0x00000000051B8000-memory.dmp

Filesize
1.1MB

Download
memory/1404-9-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/1404-21-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/1404-27-0x000000000BA50000-0x000000000BAF3000-memory.dmp

Filesize
652KB

Download
memory/1404-28-0x0000000000400000-0x0000000000518000-memory.dmp

Filesize
1.1MB

Download
memory/2652-0-0x0000000000400000-0x0000000000518000-memory.dmp

Filesize
1.1MB

Download
memory/2652-7-0x0000000000400000-0x0000000000518000-memory.dmp

Filesize
1.1MB

Download

Analysis

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