icedid | d8f68353b92e24cac44622e4dbbd451b23217626566d1c8f43fcc71aa88b8bd7

Analysis

max time kernel
201s
max time network
203s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 07:06

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General

Target

cigcedocument11.30.22.docm
Size

764KB
MD5

b3c82ec01eb368f631753eb9434bf258
SHA1

a76de093e4bce2ae9ab2af92514a000d9999b7de
SHA256

d8f68353b92e24cac44622e4dbbd451b23217626566d1c8f43fcc71aa88b8bd7
SHA512

48af862832a181f0520c2d9a30f48db002000934fc62acf52a25ff0c92085fbf262a0503049044cf70c0f963e2fa3813016a26f534fa765ec4a71c65664301e5
SSDEEP

12288:/9axNudVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DE1gNp3PRNKGh/K2:/WsV2jUeQRI5wPN/IgNp3PRNKI/K2

Score

10^/10

icedid 1313163077 banker loader trojan

Malware Config

Extracted

Family

icedid

Campaign

1313163077

oilcardirtoz.com

Signatures

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

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	3292	224	rundll32.exe	81

Blocklisted process makes network request 2 IoCs

flow	pid	Process
62	3292	rundll32.exe
113	3292	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
3292	rundll32.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
224	WINWORD.EXE
224	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3292	rundll32.exe
3292	rundll32.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
224	WINWORD.EXE
224	WINWORD.EXE
224	WINWORD.EXE
224	WINWORD.EXE
224	WINWORD.EXE
224	WINWORD.EXE
224	WINWORD.EXE
224	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 3292	224	WINWORD.EXE	87
PID 224 wrote to memory of 3292	224	WINWORD.EXE	87

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\cigcedocument11.30.22.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:224
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 C:\ProgramData\xxx.dll,#1
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:3292

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\xxx.dll

Filesize
375KB

MD5
d24053e88149fee100f6d0fd88a5c118

SHA1
69084f340ff60656df3a73fb9d0e3cffee9ae667

SHA256
0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb

SHA512
cf8331b06f6d34b19ca817cc77c1854e6319456cc4f2d4753911711d98b439f0204a6f2278a73c521d43cf462fcf2b49a722fa7809af2954cc0e1721db4b4734

Download Submit
C:\ProgramData\xxx.dll

Filesize
375KB

MD5
d24053e88149fee100f6d0fd88a5c118

SHA1
69084f340ff60656df3a73fb9d0e3cffee9ae667

SHA256
0d544614b47400768cf210c2e4d1a298e5cae36820c7b1b6327bb67b8e3ea8cb

SHA512
cf8331b06f6d34b19ca817cc77c1854e6319456cc4f2d4753911711d98b439f0204a6f2278a73c521d43cf462fcf2b49a722fa7809af2954cc0e1721db4b4734

Download Submit
memory/224-132-0x00007FF9F1110000-0x00007FF9F1120000-memory.dmp

Filesize
64KB

Download
memory/224-133-0x00007FF9F1110000-0x00007FF9F1120000-memory.dmp

Filesize
64KB

Download
memory/224-134-0x00007FF9F1110000-0x00007FF9F1120000-memory.dmp

Filesize
64KB

Download
memory/224-135-0x00007FF9F1110000-0x00007FF9F1120000-memory.dmp

Filesize
64KB

Download
memory/224-136-0x00007FF9F1110000-0x00007FF9F1120000-memory.dmp

Filesize
64KB

Download
memory/224-137-0x00007FF9EEB20000-0x00007FF9EEB30000-memory.dmp

Filesize
64KB

Download
memory/224-138-0x00007FF9EEB20000-0x00007FF9EEB30000-memory.dmp

Filesize
64KB

Download
memory/224-139-0x000001B8BDE01000-0x000001B8BDE03000-memory.dmp

Filesize
8KB

Download
memory/3292-143-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download