icedid | 4df39fd80257e14192e2d2edc4500883edd7921e0be92d664ec4b995d8f82f24

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
15-06-2024 06:44

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General

Target

ad3778f31b3d3cc4ca4c51e3ffe9464a_JaffaCakes118.dll
Size

421KB
MD5

ad3778f31b3d3cc4ca4c51e3ffe9464a
SHA1

da0f1fb7b9ca42f6ea7298f19a54121fd2660737
SHA256

4df39fd80257e14192e2d2edc4500883edd7921e0be92d664ec4b995d8f82f24
SHA512

29b4ee6cc0563277283e3934c80cc94327774892f81338b459804d97e2999d2840e59518981bd26b748aec88c8f111e0d8bad6df0dc9cf3c6beb3ace2bc64a7b
SSDEEP

6144:Ipzb4zDZWem6SDwg21fh0k2Pk4+o9ydY//iptLNu5H32KgKC:IpzWDYemdkh1fj/dY/ctLNu5H3CK

Score

10^/10

icedid banker loader trojan

Malware Config

Extracted

Family

icedid

ldrmercury.casa

Signatures

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

IcedID First Stage Loader 2 IoCs

loader

Processes:

resource	yara_rule
behavioral2/memory/4448-1-0x0000000074BB0000-0x0000000074C73000-memory.dmp	IcedidFirstLoader
behavioral2/memory/4448-2-0x0000000074BB0000-0x0000000074C73000-memory.dmp	IcedidFirstLoader

Blocklisted process makes network request 14 IoCs

Processes:

rundll32.exe

flow	pid	process
33	4448	rundll32.exe
36	4448	rundll32.exe
40	4448	rundll32.exe
42	4448	rundll32.exe
46	4448	rundll32.exe
52	4448	rundll32.exe
53	4448	rundll32.exe
57	4448	rundll32.exe
60	4448	rundll32.exe
67	4448	rundll32.exe
69	4448	rundll32.exe
72	4448	rundll32.exe
73	4448	rundll32.exe
75	4448	rundll32.exe

Program crash 6 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
3080	4448	WerFault.exe	rundll32.exe
1664	4448	WerFault.exe	rundll32.exe
4952	4448	WerFault.exe	rundll32.exe
2500	4448	WerFault.exe	rundll32.exe
1996	4448	WerFault.exe	rundll32.exe
656	4448	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1736 wrote to memory of 4448	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 4448	1736	rundll32.exe	rundll32.exe
PID 1736 wrote to memory of 4448	1736	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad3778f31b3d3cc4ca4c51e3ffe9464a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1736

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ad3778f31b3d3cc4ca4c51e3ffe9464a_JaffaCakes118.dll,#1
2⤵
- Blocklisted process makes network request
PID:4448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 636
3⤵
- Program crash
PID:3080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 796
3⤵
- Program crash
PID:1664

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 816
3⤵
- Program crash
PID:4952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 1216
3⤵
- Program crash
PID:2500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 1304
3⤵
- Program crash
PID:1996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4448 -s 1516
3⤵
- Program crash
PID:656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4448 -ip 4448
1⤵
PID:2008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4448 -ip 4448
1⤵
PID:3936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4448 -ip 4448
1⤵
PID:3016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4448 -ip 4448
1⤵
PID:4304

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4448 -ip 4448
1⤵
PID:2372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4448 -ip 4448
1⤵
PID:1900

Network

MITRE ATT&CK Matrix

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Downloads

memory/4448-0-0x0000000074C16000-0x0000000074C1A000-memory.dmp

Filesize
16KB

Download
memory/4448-1-0x0000000074BB0000-0x0000000074C73000-memory.dmp

Filesize
780KB

Download
memory/4448-2-0x0000000074BB0000-0x0000000074C73000-memory.dmp

Filesize
780KB

Download