icedid | a99e22965dd129f70ffacdf4548faa9cf07929bf8cf455af870984ae0d85d11e

Analysis

max time kernel
146s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-08-2024 22:23

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General

Target

83c7e8caf25d2b9859fb0f94c902b523_JaffaCakes118.dll
Size

267KB
MD5

83c7e8caf25d2b9859fb0f94c902b523
SHA1

f423f6247f018e3c7e033653be54c6aaff5ff0b9
SHA256

a99e22965dd129f70ffacdf4548faa9cf07929bf8cf455af870984ae0d85d11e
SHA512

c747c1d5cf6dabaa05462b1cb1a56dee9ad76e4a563956821a76558a9cf52f0039b74b7ce61b72e6a8de660ccfaf696d3e49e6fdbf8b455dbd189fee5106c8f5
SSDEEP

3072:WKCvsQ1ZkyvvaVB5wW760YyUu5VELUUtg7+HqOtTsTERJLGvumPOUIrLeAg0FujH:LQrkoCUvytr7UtkiBvPLiAOg3kaeXV6y

Score

10^/10

icedid banker discovery loader trojan

Malware Config

Extracted

Family

icedid

wertigohol.click

Signatures

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

IcedID First Stage Loader 1 IoCs

loader

resource	yara_rule
behavioral2/memory/1940-1-0x00000000750F0000-0x0000000075645000-memory.dmp	IcedidFirstLoader

Blocklisted process makes network request 13 IoCs

flow	pid	Process
41	1940	rundll32.exe
44	1940	rundll32.exe
48	1940	rundll32.exe
51	1940	rundll32.exe
57	1940	rundll32.exe
59	1940	rundll32.exe
64	1940	rundll32.exe
69	1940	rundll32.exe
73	1940	rundll32.exe
74	1940	rundll32.exe
87	1940	rundll32.exe
89	1940	rundll32.exe
90	1940	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

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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4420 wrote to memory of 1940	4420	rundll32.exe	82
PID 4420 wrote to memory of 1940	4420	rundll32.exe	82
PID 4420 wrote to memory of 1940	4420	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\83c7e8caf25d2b9859fb0f94c902b523_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\83c7e8caf25d2b9859fb0f94c902b523_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1940

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/1940-0-0x0000000075133000-0x0000000075137000-memory.dmp

Filesize
16KB

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memory/1940-1-0x00000000750F0000-0x0000000075645000-memory.dmp

Filesize
5.3MB

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