6e8de74475e365bdd0f573a03266f447a13f30a76cc2c71d14c1fc5607e1ae5d

Analysis

max time kernel
40s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
07-12-2022 11:46

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General

Target

e-dekont.html.exe
Size

322KB
MD5

55118de0c492e1425cb3ef8f27ed7124
SHA1

2d7a0eee423509129264dce5266c13e0c67e21d3
SHA256

6e8de74475e365bdd0f573a03266f447a13f30a76cc2c71d14c1fc5607e1ae5d
SHA512

b14b1a918f1760558c5cc4437c1d1626f0c77aa28c3f2fae89985dda4f64f426d0a28b9ccee8e6687472f29a914ccf8e710950898ba0f09e484189e1e7bfd407
SSDEEP

6144:QBn1X1benXIzx6/7YMovhl5nqvEQqVX8QYaTttAFvnkU/Vdcf757dpqXbUA0hO:gX1aF/7YZ35n4EQq9zyvz/aVZpqXD04

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

lfjebdgdht.exelfjebdgdht.exe

pid process

1376 lfjebdgdht.exe
768 lfjebdgdht.exe
Loads dropped DLL 5 IoCs

Processes:

e-dekont.html.exelfjebdgdht.exeWerFault.exe

pid process

2028 e-dekont.html.exe
1376 lfjebdgdht.exe
1908 WerFault.exe
1908 WerFault.exe
1908 WerFault.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

lfjebdgdht.exe

description pid process target process

PID 1376 set thread context of 768 1376 lfjebdgdht.exe lfjebdgdht.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

Processes:

WerFault.exe

pid pid_target process target process

1908 768 WerFault.exe lfjebdgdht.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

lfjebdgdht.exe

pid process

1376 lfjebdgdht.exe
1376 lfjebdgdht.exe

pid	process
1376	lfjebdgdht.exe
768	lfjebdgdht.exe

pid	process
2028	e-dekont.html.exe
1376	lfjebdgdht.exe
1908	WerFault.exe
1908	WerFault.exe
1908	WerFault.exe

description	pid	process	target process
PID 1376 set thread context of 768	1376	lfjebdgdht.exe	lfjebdgdht.exe

pid	pid_target	process	target process
1908	768	WerFault.exe	lfjebdgdht.exe

pid	process
1376	lfjebdgdht.exe
1376	lfjebdgdht.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

e-dekont.html.exelfjebdgdht.exelfjebdgdht.exe

description	pid	process	target process
PID 2028 wrote to memory of 1376	2028	e-dekont.html.exe	lfjebdgdht.exe
PID 2028 wrote to memory of 1376	2028	e-dekont.html.exe	lfjebdgdht.exe
PID 2028 wrote to memory of 1376	2028	e-dekont.html.exe	lfjebdgdht.exe
PID 2028 wrote to memory of 1376	2028	e-dekont.html.exe	lfjebdgdht.exe
PID 1376 wrote to memory of 768	1376	lfjebdgdht.exe	lfjebdgdht.exe
PID 1376 wrote to memory of 768	1376	lfjebdgdht.exe	lfjebdgdht.exe
PID 1376 wrote to memory of 768	1376	lfjebdgdht.exe	lfjebdgdht.exe
PID 1376 wrote to memory of 768	1376	lfjebdgdht.exe	lfjebdgdht.exe
PID 1376 wrote to memory of 768	1376	lfjebdgdht.exe	lfjebdgdht.exe
PID 768 wrote to memory of 1908	768	lfjebdgdht.exe	WerFault.exe
PID 768 wrote to memory of 1908	768	lfjebdgdht.exe	WerFault.exe
PID 768 wrote to memory of 1908	768	lfjebdgdht.exe	WerFault.exe
PID 768 wrote to memory of 1908	768	lfjebdgdht.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\e-dekont.html.exe
"C:\Users\Admin\AppData\Local\Temp\e-dekont.html.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2028

C:\Users\Admin\AppData\Local\Temp\lfjebdgdht.exe
"C:\Users\Admin\AppData\Local\Temp\lfjebdgdht.exe" C:\Users\Admin\AppData\Local\Temp\neylxsdg.s
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1376

C:\Users\Admin\AppData\Local\Temp\lfjebdgdht.exe
"C:\Users\Admin\AppData\Local\Temp\lfjebdgdht.exe"
3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 768 -s 36
4⤵
- Loads dropped DLL
- Program crash
PID:1908

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\lfjebdgdht.exe
Filesize
267KB

MD5
06663976b57ecf3104bfce3ef0ad9145

SHA1
721a0946e77b3a1bdb5a38c574cdcf4fb651aae0

SHA256
89a921ca7915d2755043e124b9f90ca9d6580f99f5b14d9325f7efc1077217d3

SHA512
8be81a0088b0144999f87a22ad41f175417771e49c261ff0db2c01604b4b04b6038b1750949ab18da33f54b56ae5570874ce75bd9457785fb2814eeb3aec19ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\lfjebdgdht.exe
Filesize
267KB

MD5
06663976b57ecf3104bfce3ef0ad9145

SHA1
721a0946e77b3a1bdb5a38c574cdcf4fb651aae0

SHA256
89a921ca7915d2755043e124b9f90ca9d6580f99f5b14d9325f7efc1077217d3

SHA512
8be81a0088b0144999f87a22ad41f175417771e49c261ff0db2c01604b4b04b6038b1750949ab18da33f54b56ae5570874ce75bd9457785fb2814eeb3aec19ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\lfjebdgdht.exe
Filesize
267KB

MD5
06663976b57ecf3104bfce3ef0ad9145

SHA1
721a0946e77b3a1bdb5a38c574cdcf4fb651aae0

SHA256
89a921ca7915d2755043e124b9f90ca9d6580f99f5b14d9325f7efc1077217d3

SHA512
8be81a0088b0144999f87a22ad41f175417771e49c261ff0db2c01604b4b04b6038b1750949ab18da33f54b56ae5570874ce75bd9457785fb2814eeb3aec19ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\neylxsdg.s
Filesize
5KB

MD5
6129ce51566021467204240af3cac6fa

SHA1
1bc7e72bd7f1a5fb31e2f70d90f4e3d3d3d8ea24

SHA256
3917b4d440bb0ee2ba8f2842a524240a4a84007e0a0ae0b521aeb7dec3b2b35a

SHA512
8dc6f7916e107322cd2d25b6f2094816484bf2367dfe3d2b1e1577d09b604539e8c82d54ea3bfebb3ab44b44bb34d3b1da54905710e8353de4930c5f801607ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\thiayyv.kvu
Filesize
185KB

MD5
492e12d6214232a2cf8b202b0d0bdef0

SHA1
ba082a23e4e5ae05b648763dc4f65ed612f08e50

SHA256
5f5a8c0f4c4e538f7a102ecae8bfb0700a2f3b2198766fd6efedb365d4d1ad11

SHA512
8e5625472ec098a301e328b0fb827a77bf3e30f66c4aa0af8fa6e3735b43c655a84bc6fe7e427a0cd0fbd8cb3da6e5a1acee9e577c3f2a5d0c571074485d8d83

Download Submit
\Users\Admin\AppData\Local\Temp\lfjebdgdht.exe
Filesize
267KB

MD5
06663976b57ecf3104bfce3ef0ad9145

SHA1
721a0946e77b3a1bdb5a38c574cdcf4fb651aae0

SHA256
89a921ca7915d2755043e124b9f90ca9d6580f99f5b14d9325f7efc1077217d3

SHA512
8be81a0088b0144999f87a22ad41f175417771e49c261ff0db2c01604b4b04b6038b1750949ab18da33f54b56ae5570874ce75bd9457785fb2814eeb3aec19ee

Download Submit
\Users\Admin\AppData\Local\Temp\lfjebdgdht.exe
Filesize
267KB

MD5
06663976b57ecf3104bfce3ef0ad9145

SHA1
721a0946e77b3a1bdb5a38c574cdcf4fb651aae0

SHA256
89a921ca7915d2755043e124b9f90ca9d6580f99f5b14d9325f7efc1077217d3

SHA512
8be81a0088b0144999f87a22ad41f175417771e49c261ff0db2c01604b4b04b6038b1750949ab18da33f54b56ae5570874ce75bd9457785fb2814eeb3aec19ee

Download Submit
\Users\Admin\AppData\Local\Temp\lfjebdgdht.exe
Filesize
267KB

MD5
06663976b57ecf3104bfce3ef0ad9145

SHA1
721a0946e77b3a1bdb5a38c574cdcf4fb651aae0

SHA256
89a921ca7915d2755043e124b9f90ca9d6580f99f5b14d9325f7efc1077217d3

SHA512
8be81a0088b0144999f87a22ad41f175417771e49c261ff0db2c01604b4b04b6038b1750949ab18da33f54b56ae5570874ce75bd9457785fb2814eeb3aec19ee

Download Submit
\Users\Admin\AppData\Local\Temp\lfjebdgdht.exe
Filesize
267KB

MD5
06663976b57ecf3104bfce3ef0ad9145

SHA1
721a0946e77b3a1bdb5a38c574cdcf4fb651aae0

SHA256
89a921ca7915d2755043e124b9f90ca9d6580f99f5b14d9325f7efc1077217d3

SHA512
8be81a0088b0144999f87a22ad41f175417771e49c261ff0db2c01604b4b04b6038b1750949ab18da33f54b56ae5570874ce75bd9457785fb2814eeb3aec19ee

Download Submit
\Users\Admin\AppData\Local\Temp\lfjebdgdht.exe
Filesize
267KB

MD5
06663976b57ecf3104bfce3ef0ad9145

SHA1
721a0946e77b3a1bdb5a38c574cdcf4fb651aae0

SHA256
89a921ca7915d2755043e124b9f90ca9d6580f99f5b14d9325f7efc1077217d3

SHA512
8be81a0088b0144999f87a22ad41f175417771e49c261ff0db2c01604b4b04b6038b1750949ab18da33f54b56ae5570874ce75bd9457785fb2814eeb3aec19ee

Download Submit
memory/768-62-0x000000000009F020-mapping.dmp

Download
memory/1376-56-0x0000000000000000-mapping.dmp

Download
memory/1908-64-0x0000000000000000-mapping.dmp

Download
memory/2028-54-0x0000000075881000-0x0000000075883000-memory.dmp

Filesize
8KB

Download