76557b0f1da2b21272c8a141ead19e15851bc8ab104c59f50e6651ebebfcf379

Analysis

max time kernel
138s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 14:17

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General

Target

$PLUGINSDIR/firefox_plus.exe
Size

9.8MB
MD5

ba26cdeb3fd7f690ee82e9845c93fc40
SHA1

e68398de276f5e9af6df407c016a847543597405
SHA256

79d9047bb441a2880849d8e62410d463911dac4bad88393f004f2fa01715250d
SHA512

6041eb3576df60d633d91f4e10798cb4e96cb8a98172af52cdb32ab126f354a79414dfbe744102d948d467ce695eae5aeb84336ba562f66b5e62c1be94a0ec54
SSDEEP

196608:8vYPMj6hAXhmhSwkeUpuz3//Y1NvTdWBV36ZdtR6+fdnE7imhieS:iaMjmYmhSbetIjTOK91nE7RvS

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
2456	firefox_plus.exe
2456	firefox_plus.exe
2456	firefox_plus.exe
2456	firefox_plus.exe

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

System Information Discovery
T1082

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	firefox_plus.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2456	firefox_plus.exe
2456	firefox_plus.exe

C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\firefox_plus.exe
"C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\firefox_plus.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Firefox\firefox_inst.dll

Filesize
44KB

MD5
30c96ef06b2d89ce7f32a0ab7e85017c

SHA1
5736361779aee705764d1b0bb8eb8a2f4c45da33

SHA256
e8513c2d35e821298b91e3226089ac66ab75e44c4c5afd436bac6f290e3fe843

SHA512
188aab49635e99831a99933dd55654dde107d7751b5612f9e27e7f2246aeedd6de0d6d8b0968fabdb253d9fb2a1745858e796bf6ac2091a6b0fd4df0142cefe1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nse83D7.tmp\InstallOptions.dll

Filesize
12KB

MD5
08c82a46416a5e2b471d457968f53816

SHA1
3e3897c20b9e89b279b4764a633f67955bf8f09a

SHA256
435baf3b7282c9110697a4916834ef9371dd29fae6b4cb8e19c19eb126562dc9

SHA512
91e2055b91d04b2348a923cb298ac6ba3637de5038dc4f849c4d2f1665d17de9cd6eb6a97d42d0f894d65348c8fd8e79cd61b667ea5a78e8960347e8cc8db81d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nse83D7.tmp\System.dll

Filesize
10KB

MD5
61151aff8c92ca17b3fab51ce1ca7156

SHA1
68a02015863c2877a20c27da45704028dbaa7eff

SHA256
af15ef6479e5ac5752d139d1c477ec02def9077df897dadc8297005b3fc4999d

SHA512
4f5c943b7058910dc635bdcfadfea1d369c3d645239d1a52b030c21f43aac8e76549e52fd28e38ba5341d32aefe3c090dd8377d9e105ad77f71ab8870d8e326e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nse83D7.tmp\ioSpecial.ini

Filesize
617B

MD5
07dd1b10cfa5a901decf4f8cc8f67e1c

SHA1
4c1cee6777b4f983ad5b86fefc7ecf3d216fab3e

SHA256
d3c8437306b607927fe0c3d963ea386d0366e0f01f9ba2f68f8aaa6bde325c44

SHA512
9c0e7b2c6fbe6f530504fa879f878d93e0f3a01986f3d802b649abbb22c0260c7c366709eedb10d518497b1533d10dd5d4100a1a5a7d8a6a179e9aab1d428f26

Download Submit
memory/2456-9-0x0000000002850000-0x000000000285C000-memory.dmp

Filesize
48KB

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