icedid | 6571b88739b154807adbbe7b8d3ff75543887405f066489fb773a2186b862132

Analysis

max time kernel
150s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-05-2024 03:29

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General

Target

7b8b3de47c3fd708b0bf453fac1ff706_JaffaCakes118.dll
Size

211KB
MD5

7b8b3de47c3fd708b0bf453fac1ff706
SHA1

ccf109d735ced74a4e45c6b6fdba0714134d3a69
SHA256

6571b88739b154807adbbe7b8d3ff75543887405f066489fb773a2186b862132
SHA512

0734d5ef4568a0fee0dd7fa2b932e4fdeaaea9737bf891805b5c09ddce52dad4e1ca01a705d3139db284b655a99283f282f8440eec237aefe16595fdce1f3b1c
SSDEEP

6144:6ZLwbyyWMa3NIBkL6LDW8dTZdw702edvxiuYOO6umz4N:6ZLwbyyHadIBkLIi8dTL2SvguYOO1mkN

Score

10^/10

icedid banker loader trojan

Malware Config

Extracted

Family

icedid

ldrstar.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/2000-1-0x00000000750E0000-0x000000007516C000-memory.dmp	IcedidFirstLoader
behavioral2/memory/2000-2-0x00000000750E0000-0x000000007516C000-memory.dmp	IcedidFirstLoader

Blocklisted process makes network request 12 IoCs

Processes:

rundll32.exe

flow	pid	process
46	2000	rundll32.exe
48	2000	rundll32.exe
50	2000	rundll32.exe
56	2000	rundll32.exe
62	2000	rundll32.exe
68	2000	rundll32.exe
70	2000	rundll32.exe
73	2000	rundll32.exe
76	2000	rundll32.exe
79	2000	rundll32.exe
80	2000	rundll32.exe
86	2000	rundll32.exe

Program crash 5 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid pid_target process target process

836 2000 WerFault.exe rundll32.exe
4756 2000 WerFault.exe rundll32.exe
4696 2000 WerFault.exe rundll32.exe
3548 2000 WerFault.exe rundll32.exe
4456 2000 WerFault.exe rundll32.exe

pid	pid_target	process	target process
836	2000	WerFault.exe	rundll32.exe
4756	2000	WerFault.exe	rundll32.exe
4696	2000	WerFault.exe	rundll32.exe
3548	2000	WerFault.exe	rundll32.exe
4456	2000	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4188 wrote to memory of 2000	4188	rundll32.exe	rundll32.exe
PID 4188 wrote to memory of 2000	4188	rundll32.exe	rundll32.exe
PID 4188 wrote to memory of 2000	4188	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7b8b3de47c3fd708b0bf453fac1ff706_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4188

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7b8b3de47c3fd708b0bf453fac1ff706_JaffaCakes118.dll,#1
2⤵
- Blocklisted process makes network request
PID:2000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 636
3⤵
- Program crash
PID:836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 808
3⤵
- Program crash
PID:4756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 840
3⤵
- Program crash
PID:4696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 920
3⤵
- Program crash
PID:3548

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 1120
3⤵
- Program crash
PID:4456

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3804 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:3588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2000 -ip 2000
1⤵
PID:3392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2000 -ip 2000
1⤵
PID:1928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 2000 -ip 2000
1⤵
PID:1564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 2000 -ip 2000
1⤵
PID:220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2000 -ip 2000
1⤵
PID:1392

Network

MITRE ATT&CK Matrix

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Downloads

memory/2000-0-0x0000000075113000-0x0000000075117000-memory.dmp

Filesize
16KB

Download
memory/2000-1-0x00000000750E0000-0x000000007516C000-memory.dmp

Filesize
560KB

Download
memory/2000-2-0x00000000750E0000-0x000000007516C000-memory.dmp

Filesize
560KB

Download