Analysis
-
max time kernel
119s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
03/08/2023, 15:43
Static task
static1
Behavioral task
behavioral1
Sample
DHL AWB 5016240033.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
DHL AWB 5016240033.exe
Resource
win10v2004-20230703-en
General
-
Target
DHL AWB 5016240033.exe
-
Size
486KB
-
MD5
82c115af7f8d3ccac858d2665d546f7e
-
SHA1
87ba605097a8718208d98c7728e790fa3df2b98f
-
SHA256
62be48d55ce8452ccc11ebafef61b9229995eb863b4da994f5db249227f2045e
-
SHA512
f75e495f864fc1fdc574ad6b5b5e90a9cd8119caa15b8cbbb8047f4619cd2cc0282cd11c0ecbb73d64744f643001f2a02fe5b942550c4ab9584b4db22d3704bc
-
SSDEEP
12288:aq2Vp/eb830mMBGvvNrXg2lElnO4PzuwYy:b2Vl2ObJ3NrQzB
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.alshagran.com.sa - Port:
587 - Username:
[email protected] - Password:
InI%789987014 - Email To:
[email protected]
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 5 IoCs
resource yara_rule behavioral1/memory/2804-63-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2804-64-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2804-67-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2804-69-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2804-71-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 2 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2564 set thread context of 2804 2564 DHL AWB 5016240033.exe 30 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2804 DHL AWB 5016240033.exe 2804 DHL AWB 5016240033.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2804 DHL AWB 5016240033.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2564 wrote to memory of 2804 2564 DHL AWB 5016240033.exe 30 PID 2564 wrote to memory of 2804 2564 DHL AWB 5016240033.exe 30 PID 2564 wrote to memory of 2804 2564 DHL AWB 5016240033.exe 30 PID 2564 wrote to memory of 2804 2564 DHL AWB 5016240033.exe 30 PID 2564 wrote to memory of 2804 2564 DHL AWB 5016240033.exe 30 PID 2564 wrote to memory of 2804 2564 DHL AWB 5016240033.exe 30 PID 2564 wrote to memory of 2804 2564 DHL AWB 5016240033.exe 30 PID 2564 wrote to memory of 2804 2564 DHL AWB 5016240033.exe 30 PID 2564 wrote to memory of 2804 2564 DHL AWB 5016240033.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\DHL AWB 5016240033.exe"C:\Users\Admin\AppData\Local\Temp\DHL AWB 5016240033.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2564 -
C:\Users\Admin\AppData\Local\Temp\DHL AWB 5016240033.exe"C:\Users\Admin\AppData\Local\Temp\DHL AWB 5016240033.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2804
-