Threat name:
Amadey Raccoon RedLine SmokeLoader
Alert
Classification:
troj.spyw.evad
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Connects to many ports of the same IP (likely port scanning)
Contain functionality to detect virtual machines
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to infect the boot sector
Contains functionality to inject code into remote processes
Contains functionality to steal Internet Explorer form passwords
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
PE file has nameless sections
Performs DNS queries to domains with low reputation
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade analysis by execution special instruction which cause usermode exception
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Amadeys stealer DLL
Yara detected Raccoon Stealer
Yara detected RedLine Stealer
Yara detected SmokeLoader
behaviorgraph
top1
dnsIp2
2
Behavior Graph
ID:
535250
Sample:
l7DdIuMdao.exe
Startdate:
07/12/2021
Architecture:
WINDOWS
Score:
100
86
mvcc.xyz
2->86
114
Snort IDS alert for
network traffic (e.g.
based on Emerging Threat
rules)
2->114
116
Multi AV Scanner detection
for domain / URL
2->116
118
Antivirus detection
for URL or domain
2->118
120
15 other signatures
2->120
11
l7DdIuMdao.exe
2->11
started
13
fgiagct
2->13
started
signatures3
process4
signatures5
16
l7DdIuMdao.exe
11->16
started
164
Contains functionality
to inject code into
remote processes
13->164
166
Injects a PE file into
a foreign processes
13->166
19
fgiagct
13->19
started
process6
signatures7
106
Checks for kernel code
integrity (NtQuerySystemInformation(CodeIntegrityInformation))
16->106
108
Maps a DLL or memory
area into another process
16->108
110
Checks if the current
machine is a virtual
machine (disk enumeration)
16->110
21
explorer.exe
10
16->21
injected
112
Creates a thread in
another existing process
(thread injection)
19->112
process8
dnsIp9
88
185.233.81.115, 443, 49784
SUPERSERVERSDATACENTERRU
Russian Federation
21->88
90
185.186.142.166, 49771, 80
ASKONTELRU
Russian Federation
21->90
92
8 other IPs or domains
21->92
68
C:\Users\user\AppData\Roaming\fgiagct, PE32
21->68
dropped
70
C:\Users\user\AppData\Local\Temp\B6DD.exe, PE32
21->70
dropped
72
C:\Users\user\AppData\Local\Temp\8D0C.exe, PE32
21->72
dropped
74
7 other malicious files
21->74
dropped
122
System process connects
to network (likely due
to code injection or
exploit)
21->122
124
Benign windows process
drops PE files
21->124
126
Deletes itself after
installation
21->126
128
Hides that the sample
has been downloaded
from the Internet (zone.identifier)
21->128
26
5BF7.exe
5
21->26
started
30
6F67.exe
80
21->30
started
33
71E2.exe
21->33
started
35
5 other processes
21->35
file10
signatures11
process12
dnsIp13
94
45.9.20.149, 42871, 49795
DEDIPATH-LLCUS
Russian Federation
26->94
142
Detected unpacking (changes
PE section rights)
26->142
144
Queries sensitive video
device information (via
WMI, Win32_VideoController,
often done to detect
virtual machines)
26->144
146
Query firmware table
information (likely
to detect VMs)
26->146
162
7 other signatures
26->162
96
91.219.236.97, 49808, 49871, 80
SERVERASTRA-ASHU
Hungary
30->96
98
91.219.236.27, 49807, 80
SERVERASTRA-ASHU
Hungary
30->98
76
C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32
30->76
dropped
78
C:\Users\user\AppData\...\vcruntime140.dll, PE32
30->78
dropped
80
C:\Users\user\AppData\...\ucrtbase.dll, PE32
30->80
dropped
84
56 other files (none is malicious)
30->84
dropped
148
Tries to steal Mail
credentials (via file
/ registry access)
30->148
150
Tries to harvest and
steal browser information
(history, passwords,
etc)
30->150
37
cmd.exe
30->37
started
82
C:\Users\user\AppData\Local\...\tkools.exe, PE32
33->82
dropped
152
Detected unpacking (overwrites
its own PE header)
33->152
39
tkools.exe
33->39
started
42
cmd.exe
33->42
started
44
cmd.exe
33->44
started
48
2 other processes
33->48
100
t.me
149.154.167.99, 443, 49855
TELEGRAMRU
United Kingdom
35->100
102
api.ipify.org.herokudns.com
3.232.242.170, 443, 49856
AMAZON-AESUS
United States
35->102
104
api.ipify.org
35->104
154
May check the online
IP address of the machine
35->154
156
Tries to detect sandboxes
and other dynamic analysis
tools (window names)
35->156
158
Contains functionality
to steal Internet Explorer
form passwords
35->158
160
Injects a PE file into
a foreign processes
35->160
46
56CD.exe
35->46
started
file14
signatures15
process16
signatures17
130
Detected unpacking (changes
PE section rights)
39->130
132
Detected unpacking (overwrites
its own PE header)
39->132
50
conhost.exe
42->50
started
52
cmd.exe
42->52
started
54
cacls.exe
42->54
started
56
conhost.exe
44->56
started
58
cmd.exe
44->58
started
60
cacls.exe
44->60
started
134
Checks for kernel code
integrity (NtQuerySystemInformation(CodeIntegrityInformation))
46->134
136
Maps a DLL or memory
area into another process
46->136
138
Checks if the current
machine is a virtual
machine (disk enumeration)
46->138
140
Creates a thread in
another existing process
(thread injection)
46->140
62
conhost.exe
48->62
started
64
cacls.exe
48->64
started
66
2 other processes
48->66
process18
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