icedid | b7adba4e4d3790c77c477dbe7c757b9c5af74afb8d2a9885c6d845387e820130

Analysis

max time kernel
146s
max time network
147s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02-09-2024 02:59

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General

Target

b7adba4e4d3790c77c477dbe7c757b9c5af74afb8d2a9885c6d845387e820130.dll
Size

180KB
MD5

18b4eea323a14205397d17429ed1b7e5
SHA1

80bb7fddc3fa0baf4650edf984cd42c159b8d34c
SHA256

b7adba4e4d3790c77c477dbe7c757b9c5af74afb8d2a9885c6d845387e820130
SHA512

030f83d41d7f98477b709c038effd60f8448560d76fd7d441eea9954d6b4ea37788a0e13fcd12665a0958f5037aba2676d8f350528b0c8ca6162e64061571b69
SSDEEP

3072:aCDZ3U6U9IXYZM+4P2vOP5w+hrEI0TmCsb:aCDZ3OCZMOprWQ

Score

10^/10

icedid banker discovery loader trojan

Malware Config

Extracted

Family

icedid

loadlisboa.casa

Signatures

IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
trojan banker icedid

IcedID First Stage Loader 1 IoCs

loader

Processes:

resource	yara_rule
behavioral1/memory/2004-2-0x0000000010000000-0x0000000010381000-memory.dmp	IcedidFirstLoader

Blocklisted process makes network request 34 IoCs

Processes:

rundll32.exe

flow	pid	process
3	2004	rundll32.exe
4	2004	rundll32.exe
6	2004	rundll32.exe
7	2004	rundll32.exe
9	2004	rundll32.exe
10	2004	rundll32.exe
12	2004	rundll32.exe
13	2004	rundll32.exe
17	2004	rundll32.exe
18	2004	rundll32.exe
20	2004	rundll32.exe
21	2004	rundll32.exe
23	2004	rundll32.exe
24	2004	rundll32.exe
26	2004	rundll32.exe
27	2004	rundll32.exe
28	2004	rundll32.exe
29	2004	rundll32.exe
31	2004	rundll32.exe
32	2004	rundll32.exe
34	2004	rundll32.exe
35	2004	rundll32.exe
37	2004	rundll32.exe
38	2004	rundll32.exe
40	2004	rundll32.exe
41	2004	rundll32.exe
42	2004	rundll32.exe
43	2004	rundll32.exe
45	2004	rundll32.exe
46	2004	rundll32.exe
48	2004	rundll32.exe
49	2004	rundll32.exe
51	2004	rundll32.exe
52	2004	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2212 wrote to memory of 2004	2212	rundll32.exe	rundll32.exe
PID 2212 wrote to memory of 2004	2212	rundll32.exe	rundll32.exe
PID 2212 wrote to memory of 2004	2212	rundll32.exe	rundll32.exe
PID 2212 wrote to memory of 2004	2212	rundll32.exe	rundll32.exe
PID 2212 wrote to memory of 2004	2212	rundll32.exe	rundll32.exe
PID 2212 wrote to memory of 2004	2212	rundll32.exe	rundll32.exe
PID 2212 wrote to memory of 2004	2212	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7adba4e4d3790c77c477dbe7c757b9c5af74afb8d2a9885c6d845387e820130.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7adba4e4d3790c77c477dbe7c757b9c5af74afb8d2a9885c6d845387e820130.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2004-0-0x0000000010027000-0x000000001002B000-memory.dmp

Filesize
16KB

Download
memory/2004-1-0x0000000010000000-0x0000000010381000-memory.dmp

Filesize
3.5MB

Download
memory/2004-3-0x0000000010027000-0x000000001002B000-memory.dmp

Filesize
16KB

Download
memory/2004-2-0x0000000010000000-0x0000000010381000-memory.dmp

Filesize
3.5MB

Download