snakekeylogger | e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0

General

Target

e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe
Size

530KB
MD5

d0b48d8117d430d660a1acbd903fa5df
SHA1

f1be90f5da052fdbbd5e1a7c7322affc71689519
SHA256

e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0
SHA512

a5afbcde6a8b7c7455a6381e7e6c2b4f6a2afee545ac58b7697fcf9d519cb6baa7f0930ec3e8f2d288d5e5e15833ad875fef0511eb9984bf4557dcb529d0bc5f
SSDEEP

12288:7yYQaueH5q0J1ETrXaCWBM9B9zXjxUSPXxJQkY8vJf:7y8q0J+TjaC/veS/xT

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Signatures

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

Snake Keylogger payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2520-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-17-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-20-0x0000000004B70000-0x0000000004BB0000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2520-9-0x0000000000400000-0x0000000000426000-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

4 checkip.dyndns.org

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe

description	pid	process	target process
PID 3068 set thread context of 2520	3068	e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

MSBuild.exe

pid process

2520 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

MSBuild.exe

description pid process

Token: SeDebugPrivilege 2520 MSBuild.exe

pid	process
2520	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	2520	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe

description	pid	process	target process
PID 3068 wrote to memory of 2520	3068	e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe	MSBuild.exe
PID 3068 wrote to memory of 2520	3068	e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe	MSBuild.exe
PID 3068 wrote to memory of 2520	3068	e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe	MSBuild.exe
PID 3068 wrote to memory of 2520	3068	e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe	MSBuild.exe
PID 3068 wrote to memory of 2520	3068	e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe	MSBuild.exe
PID 3068 wrote to memory of 2520	3068	e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe	MSBuild.exe
PID 3068 wrote to memory of 2520	3068	e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe	MSBuild.exe
PID 3068 wrote to memory of 2520	3068	e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe	MSBuild.exe
PID 3068 wrote to memory of 2520	3068	e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe
"C:\Users\Admin\AppData\Local\Temp\e27c4a1ff2556f0b90ba28fe8d9cb7c1f0373036a8cbf728dbde4562b9923dd0exe.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3068

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2520

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2520-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2520-12-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2520-21-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2520-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2520-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2520-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2520-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2520-19-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/2520-22-0x0000000004B70000-0x0000000004BB0000-memory.dmp

Filesize
256KB

Download
memory/2520-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2520-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2520-20-0x0000000004B70000-0x0000000004BB0000-memory.dmp

Filesize
256KB

Download
memory/3068-6-0x0000000005230000-0x0000000005290000-memory.dmp

Filesize
384KB

Download
memory/3068-1-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download
memory/3068-5-0x00000000005C0000-0x00000000005CA000-memory.dmp

Filesize
40KB

Download
memory/3068-0-0x0000000001020000-0x00000000010AA000-memory.dmp

Filesize
552KB

Download
memory/3068-4-0x0000000000420000-0x0000000000428000-memory.dmp

Filesize
32KB

Download
memory/3068-3-0x00000000003B0000-0x00000000003CA000-memory.dmp

Filesize
104KB

Download
memory/3068-2-0x0000000004E20000-0x0000000004E60000-memory.dmp

Filesize
256KB

Download
memory/3068-18-0x0000000074940000-0x000000007502E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads