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Overview
overview
10Static
static
7trojan-lea...gif.7z
windows10-1703-x64
3trojan-lea...gif.7z
windows7-x64
3trojan-lea...gif.7z
windows10-2004-x64
3trojan-lea...nly.7z
windows10-1703-x64
3trojan-lea...nly.7z
windows7-x64
3trojan-lea...nly.7z
windows10-2004-x64
trojan-lea...ce.rar
windows10-1703-x64
3trojan-lea...ce.rar
windows7-x64
3trojan-lea...ce.rar
windows10-2004-x64
3trojan-lea...ck.zip
windows10-1703-x64
1trojan-lea...ck.zip
windows7-x64
1trojan-lea...ck.zip
windows10-2004-x64
1trojan-lea...or.exe
windows10-1703-x64
trojan-lea...or.exe
windows7-x64
10trojan-lea...or.exe
windows10-2004-x64
trojan-lea...um.exe
windows10-1703-x64
6trojan-lea...um.exe
windows7-x64
6trojan-lea...um.exe
windows10-2004-x64
6trojan-lea...3).rar
windows10-1703-x64
3trojan-lea...3).rar
windows7-x64
3trojan-lea...3).rar
windows10-2004-x64
trojan-lea...eg.exe
windows10-1703-x64
3trojan-lea...eg.exe
windows7-x64
3trojan-lea...eg.exe
windows10-2004-x64
3trojan-lea...um.zip
windows10-1703-x64
1trojan-lea...um.zip
windows7-x64
1trojan-lea...um.zip
windows10-2004-x64
1trojan-lea...er.exe
windows10-1703-x64
3trojan-lea...er.exe
windows7-x64
3trojan-lea...er.exe
windows10-2004-x64
3Resubmissions
09/05/2023, 19:22
230509-x3fn4adg58 1009/05/2023, 19:14
230509-xxsrgaff7x 1009/05/2023, 19:14
230509-xxr5yadg42 709/05/2023, 19:14
230509-xxrt6sff7w 809/05/2023, 19:14
230509-xxrjeaff7v 809/05/2023, 19:14
230509-xxqxwadg39 709/05/2023, 19:14
230509-xxql4sff7t 1009/05/2023, 19:14
230509-xxqbcadg38 709/05/2023, 19:10
230509-xvl6xadf64 10Analysis
-
max time kernel
57s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
09/05/2023, 19:14
Behavioral task
behavioral1
Sample
trojan-leaks-main/gif.7z
Resource
win10-20230220-en
Behavioral task
behavioral2
Sample
trojan-leaks-main/gif.7z
Resource
win7-20230220-en
Behavioral task
behavioral3
Sample
trojan-leaks-main/gif.7z
Resource
win10v2004-20230221-en
Behavioral task
behavioral4
Sample
trojan-leaks-main/gif_GDIOnly.7z
Resource
win10-20230220-en
Behavioral task
behavioral5
Sample
trojan-leaks-main/gif_GDIOnly.7z
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
trojan-leaks-main/gif_GDIOnly.7z
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
trojan-leaks-main/hi2.0 source.rar
Resource
win10-20230220-en
Behavioral task
behavioral8
Sample
trojan-leaks-main/hi2.0 source.rar
Resource
win7-20230220-en
Behavioral task
behavioral9
Sample
trojan-leaks-main/hi2.0 source.rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral10
Sample
trojan-leaks-main/missing_pack.zip
Resource
win10-20230220-en
Behavioral task
behavioral11
Sample
trojan-leaks-main/missing_pack.zip
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
trojan-leaks-main/missing_pack.zip
Resource
win10v2004-20230220-en
Behavioral task
behavioral13
Sample
trojan-leaks-main/mrsmajor.exe
Resource
win10-20230220-en
Behavioral task
behavioral14
Sample
trojan-leaks-main/mrsmajor.exe
Resource
win7-20230220-en
Behavioral task
behavioral15
Sample
trojan-leaks-main/mrsmajor.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral16
Sample
trojan-leaks-main/neptunium.exe
Resource
win10-20230220-en
Behavioral task
behavioral17
Sample
trojan-leaks-main/neptunium.exe
Resource
win7-20230220-en
Behavioral task
behavioral18
Sample
trojan-leaks-main/neptunium.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral19
Sample
trojan-leaks-main/pid8 (pass 123).rar
Resource
win10-20230220-en
Behavioral task
behavioral20
Sample
trojan-leaks-main/pid8 (pass 123).rar
Resource
win7-20230220-en
Behavioral task
behavioral21
Sample
trojan-leaks-main/pid8 (pass 123).rar
Resource
win10v2004-20230221-en
Behavioral task
behavioral22
Sample
trojan-leaks-main/skidded/FosMeg.exe
Resource
win10-20230220-en
Behavioral task
behavioral23
Sample
trojan-leaks-main/skidded/FosMeg.exe
Resource
win7-20230220-en
Behavioral task
behavioral24
Sample
trojan-leaks-main/skidded/FosMeg.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral25
Sample
trojan-leaks-main/skidded/Moscovium.zip
Resource
win10-20230220-en
Behavioral task
behavioral26
Sample
trojan-leaks-main/skidded/Moscovium.zip
Resource
win7-20230220-en
Behavioral task
behavioral27
Sample
trojan-leaks-main/skidded/Moscovium.zip
Resource
win10v2004-20230220-en
Behavioral task
behavioral28
Sample
trojan-leaks-main/skidded/Murderer.exe
Resource
win10-20230220-en
Behavioral task
behavioral29
Sample
trojan-leaks-main/skidded/Murderer.exe
Resource
win7-20230220-en
Behavioral task
behavioral30
Sample
trojan-leaks-main/skidded/Murderer.exe
Resource
win10v2004-20230220-en
General
-
Target
trojan-leaks-main/skidded/FosMeg.exe
-
Size
6.3MB
-
MD5
bbf4cdbeb5ca5502e83fb0f33b369039
-
SHA1
aac536a851b7a778a926a18bd48f7ed49aade999
-
SHA256
a4a74682c9e1da8f74cf55ba6d6182f8df6e0bc6e8779e326a8b430b7b5072f1
-
SHA512
054a99338018241620fab8dda716c57b923f1df76a41910495c6293735616fd3fa000958f5148d4016a4b948ca9105be75c48ce7da6d4762c4312563adb477a6
-
SSDEEP
98304:1nHLaZYRHMqoms1k7sygTN/A55IblUjUM2HaEXwrNqcCmgSJetrVTETuDFofo:1HOcFts1YMTN+yM3glJmgOTzA
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1752 wrote to memory of 2040 1752 FosMeg.exe 29 PID 1752 wrote to memory of 2040 1752 FosMeg.exe 29 PID 1752 wrote to memory of 2040 1752 FosMeg.exe 29 PID 1752 wrote to memory of 2040 1752 FosMeg.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\trojan-leaks-main\skidded\FosMeg.exe"C:\Users\Admin\AppData\Local\Temp\trojan-leaks-main\skidded\FosMeg.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Windows\system32\cmd.exe"C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\75CD.tmp\75CE.tmp\75DE.bat C:\Users\Admin\AppData\Local\Temp\trojan-leaks-main\skidded\FosMeg.exe"2⤵PID:2040
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
494B
MD51b234c28d48e926cb5c7a05a71e5d9a7
SHA1c25b821b5346ac9b4a5344453ede71cc12bdbe60
SHA256aa10cb4be3b37b44ceb2c9fa8941a76ab2106b2befc50c2e39428628faf3ecf5
SHA512a8dc8a69ad00c34a2166a2b7041a7b0ef9a5cc32e79466d19406e4c6558fdb9455e1d041fdbaf8e78911d799ce08dd4f806a0244284031e478786aacb34eee18