98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42

Analysis

max time kernel
150s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 11:49

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General

Target

98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe
Size

288KB
MD5

df4ed8f2643ccde6e0ea3168fc970352
SHA1

d19ca55618f10f30782e9ad3d02db508d9a22f54
SHA256

98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42
SHA512

f09c7e1ab0c8069c09c4e4df8cc8a6e5e5202fdf8020b3de9ec6a573030fbbc0b7d122c9d5c38367f40b836eda07c9dfdce3e361c9b90fdd68429fc1c390f3a6
SSDEEP

3072:Muu/BivfD+eQmQRnnYiXt5zy73xqGbN3S3LlXvja7Rm07FSx4hPvMmgNR:juZOfyHYiCnNsl7a045hPv

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1120	Xjwd.exe

Deletes itself 1 IoCs

pid	Process
1188	cmd.exe

Loads dropped DLL 7 IoCs

pid	Process
1228	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe
1228	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe
1228	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe
1120	Xjwd.exe
804	WerFault.exe
804	WerFault.exe
804	WerFault.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\7106063\common\Utility.dll	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe
File opened for modification	C:\Program Files\7106063\common\RCX6F28.tmp	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe
File created	C:\Program Files\7106063\Xjwd.exe	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
804	1120	WerFault.exe	28

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
764	PING.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1228 wrote to memory of 1120	1228	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe	28
PID 1228 wrote to memory of 1120	1228	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe	28
PID 1228 wrote to memory of 1120	1228	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe	28
PID 1228 wrote to memory of 1120	1228	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe	28
PID 1228 wrote to memory of 1188	1228	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe	29
PID 1228 wrote to memory of 1188	1228	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe	29
PID 1228 wrote to memory of 1188	1228	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe	29
PID 1228 wrote to memory of 1188	1228	98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe	29
PID 1188 wrote to memory of 764	1188	cmd.exe	31
PID 1188 wrote to memory of 764	1188	cmd.exe	31
PID 1188 wrote to memory of 764	1188	cmd.exe	31
PID 1188 wrote to memory of 764	1188	cmd.exe	31
PID 1120 wrote to memory of 804	1120	Xjwd.exe	33
PID 1120 wrote to memory of 804	1120	Xjwd.exe	33
PID 1120 wrote to memory of 804	1120	Xjwd.exe	33
PID 1120 wrote to memory of 804	1120	Xjwd.exe	33

C:\Users\Admin\AppData\Local\Temp\98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe
"C:\Users\Admin\AppData\Local\Temp\98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1228
- C:\Program Files\7106063\Xjwd.exe
  "C:\Program Files\7106063\Xjwd.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1120
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 696
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:804
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ping 127.0.0.1 -n 3&del "C:\Users\Admin\AppData\Local\Temp\98a80feeb908523722549f44ab859b628c28e84ba0126f98b501e5d9f5b6fb42.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1188
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 3
    3⤵
    - Runs ping.exe
    PID:764

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\7106063\Common\Utility.dll

Filesize
81.1MB

MD5
399831f74a20dcfae8220afd497b5dd9

SHA1
6d75ee3e22a107b21bb43d20f4f5490b61fae183

SHA256
bcac821384c93c4236b5e6b282387e99a411930d7be9550ff5afab2feef7c7d6

SHA512
a4862be3d37b564875f583944c40569a53df98a4217e72dec6a7a0cff7abdf282f98192bd923bf9ff7b8d3280374a6843095979a9bfedb774df515536e0addb2

Download Submit
C:\Program Files\7106063\Xjwd.exe

Filesize
15KB

MD5
c8c7f7472e5c059cbcc99d1eedd0d1ae

SHA1
10013a17639887f8c8ee2b37ec111352b9102832

SHA256
066bd9a9e327df4422beb4922e49be328db8adc1b7c6fad7e4b5f1c47c5655c9

SHA512
82762abeade3df840095f95f0559a1a6164e62bae3ff74e547df22dc59034b3ac65a540065aba2434798a6d3a8915ac455d564e0ab885333601fffa32e3272d0

Download Submit
\Program Files\7106063\Xjwd.exe

Filesize
15KB

MD5
c8c7f7472e5c059cbcc99d1eedd0d1ae

SHA1
10013a17639887f8c8ee2b37ec111352b9102832

SHA256
066bd9a9e327df4422beb4922e49be328db8adc1b7c6fad7e4b5f1c47c5655c9

SHA512
82762abeade3df840095f95f0559a1a6164e62bae3ff74e547df22dc59034b3ac65a540065aba2434798a6d3a8915ac455d564e0ab885333601fffa32e3272d0

Download Submit
\Program Files\7106063\Xjwd.exe

Filesize
15KB

MD5
c8c7f7472e5c059cbcc99d1eedd0d1ae

SHA1
10013a17639887f8c8ee2b37ec111352b9102832

SHA256
066bd9a9e327df4422beb4922e49be328db8adc1b7c6fad7e4b5f1c47c5655c9

SHA512
82762abeade3df840095f95f0559a1a6164e62bae3ff74e547df22dc59034b3ac65a540065aba2434798a6d3a8915ac455d564e0ab885333601fffa32e3272d0

Download Submit
\Program Files\7106063\Xjwd.exe

Filesize
15KB

MD5
c8c7f7472e5c059cbcc99d1eedd0d1ae

SHA1
10013a17639887f8c8ee2b37ec111352b9102832

SHA256
066bd9a9e327df4422beb4922e49be328db8adc1b7c6fad7e4b5f1c47c5655c9

SHA512
82762abeade3df840095f95f0559a1a6164e62bae3ff74e547df22dc59034b3ac65a540065aba2434798a6d3a8915ac455d564e0ab885333601fffa32e3272d0

Download Submit
\Program Files\7106063\Xjwd.exe

Filesize
15KB

MD5
c8c7f7472e5c059cbcc99d1eedd0d1ae

SHA1
10013a17639887f8c8ee2b37ec111352b9102832

SHA256
066bd9a9e327df4422beb4922e49be328db8adc1b7c6fad7e4b5f1c47c5655c9

SHA512
82762abeade3df840095f95f0559a1a6164e62bae3ff74e547df22dc59034b3ac65a540065aba2434798a6d3a8915ac455d564e0ab885333601fffa32e3272d0

Download Submit
\Program Files\7106063\Xjwd.exe

Filesize
15KB

MD5
c8c7f7472e5c059cbcc99d1eedd0d1ae

SHA1
10013a17639887f8c8ee2b37ec111352b9102832

SHA256
066bd9a9e327df4422beb4922e49be328db8adc1b7c6fad7e4b5f1c47c5655c9

SHA512
82762abeade3df840095f95f0559a1a6164e62bae3ff74e547df22dc59034b3ac65a540065aba2434798a6d3a8915ac455d564e0ab885333601fffa32e3272d0

Download Submit
\Program Files\7106063\common\Utility.dll

Filesize
81.1MB

MD5
399831f74a20dcfae8220afd497b5dd9

SHA1
6d75ee3e22a107b21bb43d20f4f5490b61fae183

SHA256
bcac821384c93c4236b5e6b282387e99a411930d7be9550ff5afab2feef7c7d6

SHA512
a4862be3d37b564875f583944c40569a53df98a4217e72dec6a7a0cff7abdf282f98192bd923bf9ff7b8d3280374a6843095979a9bfedb774df515536e0addb2

Download Submit
\Program Files\7106063\common\Utility.dll

Filesize
81.1MB

MD5
399831f74a20dcfae8220afd497b5dd9

SHA1
6d75ee3e22a107b21bb43d20f4f5490b61fae183

SHA256
bcac821384c93c4236b5e6b282387e99a411930d7be9550ff5afab2feef7c7d6

SHA512
a4862be3d37b564875f583944c40569a53df98a4217e72dec6a7a0cff7abdf282f98192bd923bf9ff7b8d3280374a6843095979a9bfedb774df515536e0addb2

Download Submit
memory/1120-68-0x0000000010000000-0x000000001511F000-memory.dmp

Filesize
81.1MB

Download
memory/1228-65-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1228-67-0x0000000010000000-0x000000001511F000-memory.dmp

Filesize
81.1MB

Download
memory/1228-54-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1228-56-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/1228-73-0x0000000010000000-0x000000001511F000-memory.dmp

Filesize
81.1MB

Download