icedid | 741331c3e6a3900fff68bb894de8a3f713446c518be84fd2379aa7210082ed85

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
28-07-2024 03:21

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General

Target

072288accefa8457d435b21f7220deac_JaffaCakes118.dll
Size

224KB
MD5

072288accefa8457d435b21f7220deac
SHA1

81bcda74daa9f510e258e7c592588a0bc2fe9b3d
SHA256

741331c3e6a3900fff68bb894de8a3f713446c518be84fd2379aa7210082ed85
SHA512

18d6e0f33277a97597ecd033625f740e8884a89fce8d96e27e2bbaba0a3025a6b62ea05dfc9f7eda3cb5084d7705ea066d6b534c31abac2f76110568b31b1142
SSDEEP

3072:U6VYA6I0oElwS9ciW+eM+ppv2LHFgp6+7bUSrtB0J3B1rq46vqDyPIKpPLq/M:UWxXElK+Spv26wSlt6JR1YSDuImq/M

Score

10^/10

icedid banker discovery loader trojan

Malware Config

Extracted

Family

icedid

loadberlin.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
behavioral2/memory/4412-2-0x0000000075420000-0x0000000075464000-memory.dmp	IcedidFirstLoader

Blocklisted process makes network request 17 IoCs

Processes:

rundll32.exe

flow	pid	process
39	4412	rundll32.exe
41	4412	rundll32.exe
45	4412	rundll32.exe
48	4412	rundll32.exe
51	4412	rundll32.exe
59	4412	rundll32.exe
63	4412	rundll32.exe
64	4412	rundll32.exe
68	4412	rundll32.exe
71	4412	rundll32.exe
76	4412	rundll32.exe
88	4412	rundll32.exe
89	4412	rundll32.exe
92	4412	rundll32.exe
94	4412	rundll32.exe
95	4412	rundll32.exe
97	4412	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 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 384 wrote to memory of 4412	384	rundll32.exe	rundll32.exe
PID 384 wrote to memory of 4412	384	rundll32.exe	rundll32.exe
PID 384 wrote to memory of 4412	384	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\072288accefa8457d435b21f7220deac_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:384
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\072288accefa8457d435b21f7220deac_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4412

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/4412-2-0x0000000075420000-0x0000000075464000-memory.dmp

Filesize
272KB

Download
memory/4412-1-0x0000000075457000-0x000000007545B000-memory.dmp

Filesize
16KB

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