17678b1dce6d99600b292757667f3d7ed095dad488cd98144da2fe646f42365c

Analysis

max time kernel
80s
max time network
16s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
05-09-2024 12:46

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General

Target

e20c657370a2adf61ec28844607f7a00N.exe
Size

576KB
MD5

e20c657370a2adf61ec28844607f7a00
SHA1

e5589f794871c490168d1428bbf3201a9bac6657
SHA256

17678b1dce6d99600b292757667f3d7ed095dad488cd98144da2fe646f42365c
SHA512

8e7990e3c1de4a6c53adfa8c0173772b74f7aa4792747f69dd56ece692f28c460a39705b35433eec2f483e67c60bac1a626680d149466c735622d67080e5a3ac
SSDEEP

12288:53aEWYVFelJDHUVQ5zCN2j6FB5WMlL143VQb:laEWYVFelJDHUVQ5zg2mblLO3VQb

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2880	e20c657370a2adf61ec28844607f7a00N.exe

Executes dropped EXE 1 IoCs

pid	Process
2880	e20c657370a2adf61ec28844607f7a00N.exe

Loads dropped DLL 1 IoCs

pid	Process
2152	e20c657370a2adf61ec28844607f7a00N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	e20c657370a2adf61ec28844607f7a00N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2152	e20c657370a2adf61ec28844607f7a00N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2880	e20c657370a2adf61ec28844607f7a00N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 2880	2152	e20c657370a2adf61ec28844607f7a00N.exe	29
PID 2152 wrote to memory of 2880	2152	e20c657370a2adf61ec28844607f7a00N.exe	29
PID 2152 wrote to memory of 2880	2152	e20c657370a2adf61ec28844607f7a00N.exe	29
PID 2152 wrote to memory of 2880	2152	e20c657370a2adf61ec28844607f7a00N.exe	29

C:\Users\Admin\AppData\Local\Temp\e20c657370a2adf61ec28844607f7a00N.exe
"C:\Users\Admin\AppData\Local\Temp\e20c657370a2adf61ec28844607f7a00N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Users\Admin\AppData\Local\Temp\e20c657370a2adf61ec28844607f7a00N.exe
  C:\Users\Admin\AppData\Local\Temp\e20c657370a2adf61ec28844607f7a00N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\e20c657370a2adf61ec28844607f7a00N.exe

Filesize
576KB

MD5
5b3533704636d06bd90211d9ddd03900

SHA1
74ff0612b431c2e5eb2185d1c6a1345d0a4cafde

SHA256
656f3eb88423781280893ea4986e411d7a52c8d1d393e6507dd58e1fc47129e9

SHA512
7646237197b41acda67055d211ad87baf40f7b608309ed47718d6abbbe6e4d502dd2494db5f364bbf8c4023ae30e7b97f5033e202ba2961fb5d0d26845345c5f

Download Submit
memory/2152-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2152-6-0x0000000000130000-0x0000000000171000-memory.dmp

Filesize
260KB

Download
memory/2152-10-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2880-11-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2880-12-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2880-17-0x0000000000130000-0x0000000000171000-memory.dmp

Filesize
260KB

Download
memory/2880-18-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download