icedid | 28c39e238da2f920b7407370ada35aceedb457205a4dd3531e238b1f3c264b0d

General

Target

myfairpointfile09.26.22.docm
Size

866KB
MD5

d05a32a24e9aed7c05e4e8dc5f373c99
SHA1

4a76d21449c32c2c063a1445edd0d8e3792abcf7
SHA256

28c39e238da2f920b7407370ada35aceedb457205a4dd3531e238b1f3c264b0d
SHA512

c385c0b800120f9189e989f4c88fdaac969ff2149e212d5384ed1433994288cdf49a3efc2ba8a98831a10c6fef4a05852cefac595b99b45051dae1f0c637fcb1
SSDEEP

12288:tVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEOHNxwJWW/PXSYqGEPRV:tV2jUeQRI5wPN/JH8BPXSYqzRV

Score

10^/10

icedid 742081363 banker loader trojan

Malware Config

Extracted

Family

icedid

Campaign

742081363

C2

scainznorka.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.

Processes:

rundll32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	3020	2640	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

40 3020 rundll32.exe
68 3020 rundll32.exe
70 3020 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3020 rundll32.exe

flow	pid	process
40	3020	rundll32.exe
68	3020	rundll32.exe
70	3020	rundll32.exe

pid	process
3020	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

Processes:

WINWORD.EXE

description	ioc	process
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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

pid process

2640 WINWORD.EXE
2640 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

3020 rundll32.exe
3020 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

2640 WINWORD.EXE
2640 WINWORD.EXE
2640 WINWORD.EXE
2640 WINWORD.EXE
2640 WINWORD.EXE
2640 WINWORD.EXE
2640 WINWORD.EXE

pid	process
2640	WINWORD.EXE
2640	WINWORD.EXE

pid	process
3020	rundll32.exe
3020	rundll32.exe

pid	process
2640	WINWORD.EXE
2640	WINWORD.EXE
2640	WINWORD.EXE
2640	WINWORD.EXE
2640	WINWORD.EXE
2640	WINWORD.EXE
2640	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 2640 wrote to memory of 3020	2640	WINWORD.EXE	rundll32.exe
PID 2640 wrote to memory of 3020	2640	WINWORD.EXE	rundll32.exe

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\myfairpointfile09.26.22.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:2640
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 C:\ProgramData\351e8i27.758,PluginInit
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:3020

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\351e8i27.758

Filesize
532KB

MD5
59f5e595b6ede77250908ba9682b3eea

SHA1
d0121f6fa71d929ce7d265b3b756a4fa70620bb9

SHA256
565547814f117f4570e78e780c23070a1ba9456a3317f7048430c5070bd64e4a

SHA512
d5ddc0dd3a053b281be25c6209d48770a66f21bb997eb2fc1c43b424a33c3e6fdc98f20a8e5c7d19aacdf259eb33beed095e8a79e2296f65d64f5cc1e5c51b12

Download Submit
C:\ProgramData\351e8i27.758

Filesize
532KB

MD5
59f5e595b6ede77250908ba9682b3eea

SHA1
d0121f6fa71d929ce7d265b3b756a4fa70620bb9

SHA256
565547814f117f4570e78e780c23070a1ba9456a3317f7048430c5070bd64e4a

SHA512
d5ddc0dd3a053b281be25c6209d48770a66f21bb997eb2fc1c43b424a33c3e6fdc98f20a8e5c7d19aacdf259eb33beed095e8a79e2296f65d64f5cc1e5c51b12

Download Submit
memory/2640-136-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/2640-154-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/2640-137-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/2640-138-0x00007FFC86960000-0x00007FFC86970000-memory.dmp

Filesize
64KB

Download
memory/2640-139-0x00007FFC86960000-0x00007FFC86970000-memory.dmp

Filesize
64KB

Download
memory/2640-140-0x000002751191C000-0x000002751191E000-memory.dmp

Filesize
8KB

Download
memory/2640-133-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/2640-135-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/2640-134-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/2640-144-0x000002751191C000-0x000002751191E000-memory.dmp

Filesize
8KB

Download
memory/2640-156-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/2640-155-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/2640-153-0x00007FFC88D70000-0x00007FFC88D80000-memory.dmp

Filesize
64KB

Download
memory/3020-141-0x0000000000000000-mapping.dmp

Download
memory/3020-146-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/3020-145-0x000001CFCD730000-0x000001CFCD736000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads