snakekeylogger | 3c6b18f1ed97b080e9e72e66141d089a43db9698320854382009ef1b9d5ccc16

Analysis

max time kernel
147s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 14:15

Target

tmpiimfce3e.exe
Size

521KB
MD5

426555bcad5afe20ed0cbaac5fd720da
SHA1

94e217ac539bfc830581dcf56aa03f8c7bf926be
SHA256

3c6b18f1ed97b080e9e72e66141d089a43db9698320854382009ef1b9d5ccc16
SHA512

95e0d69324f726531076af5076f1e97d3120dba3a30a9df2b68269f1d36526429d0e6bad198e29a8eeac36952e1b335ce1f3a9cb0a61e7b2d9d1372cd59a44de
SSDEEP

12288:c5kndm6oduitZWCxbLzRyCQSB2NcSpUbubuF4a0kR9:Hng6oQiSCJM/S2Ptg4hkR9

Score

10^/10

Family

snakekeylogger

Credentials

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Snake Keylogger payload 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/4160-9-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

tmpiimfce3e.exe

description pid process target process

PID 3588 set thread context of 4160 3588 tmpiimfce3e.exe tmpiimfce3e.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2296 4160 WerFault.exe tmpiimfce3e.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

tmpiimfce3e.exe

pid process

4160 tmpiimfce3e.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

tmpiimfce3e.exe

description pid process

Token: SeDebugPrivilege 4160 tmpiimfce3e.exe

resource	yara_rule
behavioral2/memory/4160-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

flow	ioc
2	checkip.dyndns.org

description	pid	process	target process
PID 3588 set thread context of 4160	3588	tmpiimfce3e.exe	tmpiimfce3e.exe

pid	pid_target	process	target process
2296	4160	WerFault.exe	tmpiimfce3e.exe

pid	process
4160	tmpiimfce3e.exe

description	pid	process
Token: SeDebugPrivilege	4160	tmpiimfce3e.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

tmpiimfce3e.exe

description	pid	process	target process
PID 3588 wrote to memory of 4160	3588	tmpiimfce3e.exe	tmpiimfce3e.exe
PID 3588 wrote to memory of 4160	3588	tmpiimfce3e.exe	tmpiimfce3e.exe
PID 3588 wrote to memory of 4160	3588	tmpiimfce3e.exe	tmpiimfce3e.exe
PID 3588 wrote to memory of 4160	3588	tmpiimfce3e.exe	tmpiimfce3e.exe
PID 3588 wrote to memory of 4160	3588	tmpiimfce3e.exe	tmpiimfce3e.exe
PID 3588 wrote to memory of 4160	3588	tmpiimfce3e.exe	tmpiimfce3e.exe
PID 3588 wrote to memory of 4160	3588	tmpiimfce3e.exe	tmpiimfce3e.exe
PID 3588 wrote to memory of 4160	3588	tmpiimfce3e.exe	tmpiimfce3e.exe

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4160 -s 1440
3⤵
- Program crash
PID:2296

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3812,i,13640054265074968359,8146127767143474550,262144 --variations-seed-version --mojo-platform-channel-handle=3896 /prefetch:8
1⤵
PID:3652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4160 -ip 4160
1⤵
PID:2864

memory/3588-8-0x0000000004D30000-0x0000000004D38000-memory.dmp

Filesize
32KB

Download
memory/3588-13-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/3588-2-0x0000000004FB0000-0x0000000005554000-memory.dmp

Filesize
5.6MB

Download
memory/3588-3-0x0000000004AA0000-0x0000000004B32000-memory.dmp

Filesize
584KB

Download
memory/3588-4-0x0000000004BA0000-0x0000000004BAA000-memory.dmp

Filesize
40KB

Download
memory/3588-7-0x0000000004DE0000-0x0000000004E7C000-memory.dmp

Filesize
624KB

Download
memory/3588-1-0x0000000000140000-0x00000000001C8000-memory.dmp

Filesize
544KB

Download
memory/3588-5-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/3588-6-0x0000000004CB0000-0x0000000004D04000-memory.dmp

Filesize
336KB

Download
memory/3588-0-0x000000007443E000-0x000000007443F000-memory.dmp

Filesize
4KB

Download
memory/4160-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4160-11-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/4160-10-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download
memory/4160-14-0x0000000074430000-0x0000000074BE0000-memory.dmp

Filesize
7.7MB

Download