Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
08-04-2021 07:00
Static task
static1
Behavioral task
behavioral1
Sample
PRICE_QUOTATION_RFQ_000988_PDF.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
PRICE_QUOTATION_RFQ_000988_PDF.exe
Resource
win10v20201028
General
-
Target
PRICE_QUOTATION_RFQ_000988_PDF.exe
-
Size
675KB
-
MD5
2c263d58f919510a9da6db04ada7c28c
-
SHA1
aec1e28e03f498b66ca368c644f71778a960bba7
-
SHA256
11f36e8491c01f1ff6e3717a6e951ae0b35d1e2d913c511890c42f8f62dc6e5d
-
SHA512
f5812ab7e56e2a8e28b5291ef9c85379c0a21abbcff14ec73a2b685aba6baac01e8601fcbeb27b0877bf8beaf6463f6c9037f3f85249e217162097155a97219e
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.greentrading.com.pk - Port:
587 - Username:
info@greentrading.com.pk - Password:
lovetoall
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/816-12-0x0000000000400000-0x0000000000468000-memory.dmp family_snakekeylogger behavioral1/memory/816-13-0x0000000000462B9E-mapping.dmp family_snakekeylogger behavioral1/memory/816-15-0x0000000000400000-0x0000000000468000-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 6 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PRICE_QUOTATION_RFQ_000988_PDF.exedescription pid process target process PID 1812 set thread context of 816 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe PRICE_QUOTATION_RFQ_000988_PDF.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
PRICE_QUOTATION_RFQ_000988_PDF.exePRICE_QUOTATION_RFQ_000988_PDF.exepid process 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe 816 PRICE_QUOTATION_RFQ_000988_PDF.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
PRICE_QUOTATION_RFQ_000988_PDF.exePRICE_QUOTATION_RFQ_000988_PDF.exedescription pid process Token: SeDebugPrivilege 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe Token: SeDebugPrivilege 816 PRICE_QUOTATION_RFQ_000988_PDF.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
PRICE_QUOTATION_RFQ_000988_PDF.exedescription pid process target process PID 1812 wrote to memory of 1644 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe schtasks.exe PID 1812 wrote to memory of 1644 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe schtasks.exe PID 1812 wrote to memory of 1644 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe schtasks.exe PID 1812 wrote to memory of 1644 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe schtasks.exe PID 1812 wrote to memory of 816 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe PRICE_QUOTATION_RFQ_000988_PDF.exe PID 1812 wrote to memory of 816 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe PRICE_QUOTATION_RFQ_000988_PDF.exe PID 1812 wrote to memory of 816 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe PRICE_QUOTATION_RFQ_000988_PDF.exe PID 1812 wrote to memory of 816 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe PRICE_QUOTATION_RFQ_000988_PDF.exe PID 1812 wrote to memory of 816 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe PRICE_QUOTATION_RFQ_000988_PDF.exe PID 1812 wrote to memory of 816 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe PRICE_QUOTATION_RFQ_000988_PDF.exe PID 1812 wrote to memory of 816 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe PRICE_QUOTATION_RFQ_000988_PDF.exe PID 1812 wrote to memory of 816 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe PRICE_QUOTATION_RFQ_000988_PDF.exe PID 1812 wrote to memory of 816 1812 PRICE_QUOTATION_RFQ_000988_PDF.exe PRICE_QUOTATION_RFQ_000988_PDF.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\PRICE_QUOTATION_RFQ_000988_PDF.exe"C:\Users\Admin\AppData\Local\Temp\PRICE_QUOTATION_RFQ_000988_PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cvrAJyOGd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9167.tmp"2⤵
- Creates scheduled task(s)
-
C:\Users\Admin\AppData\Local\Temp\PRICE_QUOTATION_RFQ_000988_PDF.exe"C:\Users\Admin\AppData\Local\Temp\PRICE_QUOTATION_RFQ_000988_PDF.exe"2⤵
- 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\Local\Temp\tmp9167.tmpMD5
bc84e2baa987c958ac0cab68b38973a9
SHA1f64d9be22adf401fdbf140eb5bfc41cd15d87635
SHA256fd46c26d766c2c81c42354525aebf01371159dab44026f9499483f737aab6385
SHA512a576f990103ba2180129229bd1dda579f8263da3b73ec8f6458ae71144a2b71eb5c0d5e00e5271f09446ff9ac7b59f35f3001f1a0e39f9098dd61e1a270d5b96
-
memory/816-17-0x0000000004AA0000-0x0000000004AA1000-memory.dmpFilesize
4KB
-
memory/816-15-0x0000000000400000-0x0000000000468000-memory.dmpFilesize
416KB
-
memory/816-14-0x0000000074450000-0x0000000074B3E000-memory.dmpFilesize
6.9MB
-
memory/816-13-0x0000000000462B9E-mapping.dmp
-
memory/816-12-0x0000000000400000-0x0000000000468000-memory.dmpFilesize
416KB
-
memory/1644-10-0x0000000000000000-mapping.dmp
-
memory/1812-6-0x0000000000620000-0x0000000000624000-memory.dmpFilesize
16KB
-
memory/1812-9-0x0000000005CA0000-0x0000000005D07000-memory.dmpFilesize
412KB
-
memory/1812-8-0x0000000005270000-0x00000000052D9000-memory.dmpFilesize
420KB
-
memory/1812-7-0x000000007EF40000-0x000000007EF41000-memory.dmpFilesize
4KB
-
memory/1812-2-0x0000000074450000-0x0000000074B3E000-memory.dmpFilesize
6.9MB
-
memory/1812-5-0x0000000004850000-0x0000000004851000-memory.dmpFilesize
4KB
-
memory/1812-3-0x0000000000DF0000-0x0000000000DF1000-memory.dmpFilesize
4KB