Analysis
-
max time kernel
122s -
max time network
125s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
15-10-2021 19:17
Static task
static1
General
-
Target
64589566ba7710238256693a590fbc5606d46284ae2f1786b082be730bc408cc.exe
-
Size
664KB
-
MD5
8d1e1e7cd27e622352adac7723199fa5
-
SHA1
d5cd4050414c5948e533f5fa51508bbe84bf92da
-
SHA256
64589566ba7710238256693a590fbc5606d46284ae2f1786b082be730bc408cc
-
SHA512
3116093e4860caaac189b6fd7da89eabb54b478d11f52b3a3cefbee7f9d43e3ffbff306e492f5c7605a12cc92be7fddcf414217e6a6fcad3f3f893855dfe7ba4
Malware Config
Extracted
redline
mix15.10
185.215.113.15:57055
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1664-124-0x0000000004AB0000-0x0000000004ACF000-memory.dmp family_redline behavioral1/memory/1664-126-0x0000000005030000-0x000000000504D000-memory.dmp family_redline -
suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
-
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
-
Downloads MZ/PE file
-
Executes dropped EXE 1 IoCs
Processes:
mopnns.exepid process 1664 mopnns.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
64589566ba7710238256693a590fbc5606d46284ae2f1786b082be730bc408cc.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 64589566ba7710238256693a590fbc5606d46284ae2f1786b082be730bc408cc.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 64589566ba7710238256693a590fbc5606d46284ae2f1786b082be730bc408cc.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
mopnns.exepid process 1664 mopnns.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
mopnns.exedescription pid process Token: SeDebugPrivilege 1664 mopnns.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
64589566ba7710238256693a590fbc5606d46284ae2f1786b082be730bc408cc.exedescription pid process target process PID 2696 wrote to memory of 1664 2696 64589566ba7710238256693a590fbc5606d46284ae2f1786b082be730bc408cc.exe mopnns.exe PID 2696 wrote to memory of 1664 2696 64589566ba7710238256693a590fbc5606d46284ae2f1786b082be730bc408cc.exe mopnns.exe PID 2696 wrote to memory of 1664 2696 64589566ba7710238256693a590fbc5606d46284ae2f1786b082be730bc408cc.exe mopnns.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\64589566ba7710238256693a590fbc5606d46284ae2f1786b082be730bc408cc.exe"C:\Users\Admin\AppData\Local\Temp\64589566ba7710238256693a590fbc5606d46284ae2f1786b082be730bc408cc.exe"1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\wowsfree\mopnns.exemopnns.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\wowsfree\mopnns.exeMD5
00629871194dce1879d7611fe3e1b06c
SHA13d4e09c7e9735440e425f531745adef256c1cfbd
SHA256e172c87c6d3d156c8c4ccb23c8869c4b0d45fbf420aa7035c4cf4c23bd0581c6
SHA512f26a3927f5c561389326c2422550f53be1d407b93c1e04825dee89f8e7ceab569d7ae7d840aa7c6ad2fd60448da3682173003e5e9da3214dc549fa7b3f051319
-
C:\Users\Admin\AppData\Roaming\wowsfree\mopnns.exeMD5
00629871194dce1879d7611fe3e1b06c
SHA13d4e09c7e9735440e425f531745adef256c1cfbd
SHA256e172c87c6d3d156c8c4ccb23c8869c4b0d45fbf420aa7035c4cf4c23bd0581c6
SHA512f26a3927f5c561389326c2422550f53be1d407b93c1e04825dee89f8e7ceab569d7ae7d840aa7c6ad2fd60448da3682173003e5e9da3214dc549fa7b3f051319
-
memory/1664-128-0x0000000004AA0000-0x0000000004AA1000-memory.dmpFilesize
4KB
-
memory/1664-141-0x0000000007020000-0x0000000007021000-memory.dmpFilesize
4KB
-
memory/1664-130-0x0000000004AA3000-0x0000000004AA4000-memory.dmpFilesize
4KB
-
memory/1664-123-0x0000000000400000-0x00000000004BF000-memory.dmpFilesize
764KB
-
memory/1664-122-0x00000000005C0000-0x000000000070A000-memory.dmpFilesize
1.3MB
-
memory/1664-124-0x0000000004AB0000-0x0000000004ACF000-memory.dmpFilesize
124KB
-
memory/1664-125-0x0000000004AD0000-0x0000000004AD1000-memory.dmpFilesize
4KB
-
memory/1664-126-0x0000000005030000-0x000000000504D000-memory.dmpFilesize
116KB
-
memory/1664-127-0x0000000005050000-0x0000000005051000-memory.dmpFilesize
4KB
-
memory/1664-131-0x00000000056F0000-0x00000000056F1000-memory.dmpFilesize
4KB
-
memory/1664-140-0x0000000006FC0000-0x0000000006FC1000-memory.dmpFilesize
4KB
-
memory/1664-118-0x0000000000000000-mapping.dmp
-
memory/1664-129-0x0000000004AA2000-0x0000000004AA3000-memory.dmpFilesize
4KB
-
memory/1664-132-0x0000000005720000-0x0000000005721000-memory.dmpFilesize
4KB
-
memory/1664-133-0x0000000005830000-0x0000000005831000-memory.dmpFilesize
4KB
-
memory/1664-134-0x0000000004AA4000-0x0000000004AA6000-memory.dmpFilesize
8KB
-
memory/1664-135-0x00000000058B0000-0x00000000058B1000-memory.dmpFilesize
4KB
-
memory/1664-136-0x00000000064D0000-0x00000000064D1000-memory.dmpFilesize
4KB
-
memory/1664-137-0x00000000066A0000-0x00000000066A1000-memory.dmpFilesize
4KB
-
memory/1664-138-0x0000000006CD0000-0x0000000006CD1000-memory.dmpFilesize
4KB
-
memory/1664-139-0x0000000006DE0000-0x0000000006DE1000-memory.dmpFilesize
4KB
-
memory/2696-117-0x0000000000400000-0x0000000001719000-memory.dmpFilesize
19.1MB
-
memory/2696-116-0x0000000003490000-0x000000000355F000-memory.dmpFilesize
828KB