bd66452bc46d13b6e863b8a1e70ec6465421e2e412f077c43a16be222e35380f

Analysis

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

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06/08/2024, 23:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

29c6f0df2ff4a2047e8808f8486ba2f0N.exe
Size

128KB
MD5

29c6f0df2ff4a2047e8808f8486ba2f0
SHA1

74990c2aeb89f8e72e7a3f8004f850c07c5df03e
SHA256

bd66452bc46d13b6e863b8a1e70ec6465421e2e412f077c43a16be222e35380f
SHA512

fc4cd920204d97716bcd7910e985801214916f3ef1e984a29552e613640845c4790e6c77a33b12421d96404b988bd2d28ad79cdfd65fb163d7efc094fb930fbc
SSDEEP

3072:8VMGKIbIaw8/HthUEkm+BC3K5eqU+BC3K5eqYroI:pGKmpnhxK70K7s

Score

8^/10

discovery persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Executes dropped EXE 1 IoCs

pid	Process
2556	eqcfiff.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\eqcfiff.exe	29c6f0df2ff4a2047e8808f8486ba2f0N.exe
File created	C:\PROGRA~3\Mozilla\ompgwyk.dll	eqcfiff.exe

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	29c6f0df2ff4a2047e8808f8486ba2f0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eqcfiff.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2556	3048	taskeng.exe	31
PID 3048 wrote to memory of 2556	3048	taskeng.exe	31
PID 3048 wrote to memory of 2556	3048	taskeng.exe	31
PID 3048 wrote to memory of 2556	3048	taskeng.exe	31

C:\Users\Admin\AppData\Local\Temp\29c6f0df2ff4a2047e8808f8486ba2f0N.exe
"C:\Users\Admin\AppData\Local\Temp\29c6f0df2ff4a2047e8808f8486ba2f0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2328

C:\Windows\system32\taskeng.exe
taskeng.exe {49758E4B-34F2-478E-91C1-EBBFBD029763} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:3048
- C:\PROGRA~3\Mozilla\eqcfiff.exe
  C:\PROGRA~3\Mozilla\eqcfiff.exe -ekatdwk
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:2556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\PROGRA~3\Mozilla\eqcfiff.exe

Filesize
128KB

MD5
21679088d5838e3adc3085101d480a0d

SHA1
750c9794c6697a8a0d3e96e9124f790c6656ae6c

SHA256
696bc3f8da9d026df5f63dc8dbb865c65cae519f7867dded2201b69b7aed3145

SHA512
7ea7f57c0cfd5f0e5e3d4cb8052d0453c8f37d3da1c04f665b379f5c6c1b7037f21eeccaeadd461ebbef6ae02e437240f9a1e146db95754ebcaf9562c2bd96ca

Download Submit
memory/2328-0-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2328-2-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2556-5-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2556-7-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download