icedid | 212a3bd1d47d54ea3bc940531f8ca8047842970f87697f2766bcb443d6576ce2

General

Target

jobeysdocument09.26.docm
Size

866KB
MD5

6f8f03cdd01d74468bd130c6bf0026c8
SHA1

867c63ddf9eb11d52ed37031619584b20950e0c0
SHA256

212a3bd1d47d54ea3bc940531f8ca8047842970f87697f2766bcb443d6576ce2
SHA512

870064a0228559f1bf469f3be8c35df3297b395ebc15fb5b75d9e649edaaf41b5d5d059a77ab600a93db89ffc92358e6d162ca56ef5004c54f84fd0300917fa9
SSDEEP

12288:tVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEdGenZn70NzNmWcx:tV2jUeQRI5wPN/1c01NmW4

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	1088	4900	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

29 1088 rundll32.exe
54 1088 rundll32.exe
56 1088 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1088 rundll32.exe

flow	pid	process
29	1088	rundll32.exe
54	1088	rundll32.exe
56	1088	rundll32.exe

pid	process
1088	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 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

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

4900 WINWORD.EXE
4900 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1088 rundll32.exe
1088 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4900 WINWORD.EXE
4900 WINWORD.EXE
4900 WINWORD.EXE
4900 WINWORD.EXE
4900 WINWORD.EXE
4900 WINWORD.EXE
4900 WINWORD.EXE

pid	process
4900	WINWORD.EXE
4900	WINWORD.EXE

pid	process
1088	rundll32.exe
1088	rundll32.exe

pid	process
4900	WINWORD.EXE
4900	WINWORD.EXE
4900	WINWORD.EXE
4900	WINWORD.EXE
4900	WINWORD.EXE
4900	WINWORD.EXE
4900	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4900 wrote to memory of 1088	4900	WINWORD.EXE	rundll32.exe
PID 4900 wrote to memory of 1088	4900	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\jobeysdocument09.26.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:4900

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\6849ob05.970,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1088

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\6849ob05.970
Filesize
532KB

MD5
a91a1a4251844ce1c8e6ff3c68cc1803

SHA1
295f8b8f819d2bece8bc542947ce8460a06180c6

SHA256
514226594953928980bd56c3b33051639af947a628fbdb390ad0535c54a1b3da

SHA512
97643712e39fd46f8975dd8622257ddd9f0154d0389aa26786c68c847e56e9b0ac8996a66ec5c734f5ff8db57e815acfcaf6125a9d0bd4740c932f312a49837f

Download Submit
C:\ProgramData\6849ob05.970
Filesize
532KB

MD5
a91a1a4251844ce1c8e6ff3c68cc1803

SHA1
295f8b8f819d2bece8bc542947ce8460a06180c6

SHA256
514226594953928980bd56c3b33051639af947a628fbdb390ad0535c54a1b3da

SHA512
97643712e39fd46f8975dd8622257ddd9f0154d0389aa26786c68c847e56e9b0ac8996a66ec5c734f5ff8db57e815acfcaf6125a9d0bd4740c932f312a49837f

Download Submit
memory/1088-144-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/1088-140-0x0000000000000000-mapping.dmp

Download
memory/1088-150-0x000001D3FD360000-0x000001D3FD366000-memory.dmp

Filesize
24KB

Download
memory/4900-134-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/4900-138-0x00007FFE74320000-0x00007FFE74330000-memory.dmp

Filesize
64KB

Download
memory/4900-139-0x000002224D336000-0x000002224D338000-memory.dmp

Filesize
8KB

Download
memory/4900-137-0x00007FFE74320000-0x00007FFE74330000-memory.dmp

Filesize
64KB

Download
memory/4900-135-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/4900-133-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/4900-143-0x000002224D336000-0x000002224D338000-memory.dmp

Filesize
8KB

Download
memory/4900-132-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/4900-136-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/4900-152-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/4900-153-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/4900-154-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download
memory/4900-155-0x00007FFE76630000-0x00007FFE76640000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads