icedid | 477dc992c3bc3997a747f617ee1e4b779bb6363af2aa2c9fa0ab1586d4f2a26a

General

Target

477dc992c3bc3997a747f617ee1e4b779bb6363af2aa2c9fa0ab1586d4f2a26a.docm
Size

764KB
MD5

4598b258b84d842bd6b2969c37dbec63
SHA1

b8e3db1529c1fa63fa2a6e1b4199aa04dbbf5543
SHA256

477dc992c3bc3997a747f617ee1e4b779bb6363af2aa2c9fa0ab1586d4f2a26a
SHA512

09acbc8f743c0d211b542ce493caaf718ce0f9625186ac2428408c9d7c8955e4384ea1780f6910d0ec32619ddb5883aa6e8e41238d0ec1df179a91794592597a
SSDEEP

12288:/9a0X5VE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DE8gNp3PRNKGh/Kr:/n5V2jUeQRI5wPN/5gNp3PRNKI/Kr

Score

10^/10

icedid 1313163077 banker loader trojan

Malware Config

Extracted

Family

icedid

Campaign

1313163077

C2

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.

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	2092	1256	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

25 2092 rundll32.exe
88 2092 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

2092 rundll32.exe

flow	pid	process
25	2092	rundll32.exe
88	2092	rundll32.exe

pid	process
2092	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\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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

1256 WINWORD.EXE
1256 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

2092 rundll32.exe
2092 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

1256 WINWORD.EXE
1256 WINWORD.EXE
1256 WINWORD.EXE
1256 WINWORD.EXE
1256 WINWORD.EXE
1256 WINWORD.EXE
1256 WINWORD.EXE

pid	process
1256	WINWORD.EXE
1256	WINWORD.EXE

pid	process
2092	rundll32.exe
2092	rundll32.exe

pid	process
1256	WINWORD.EXE
1256	WINWORD.EXE
1256	WINWORD.EXE
1256	WINWORD.EXE
1256	WINWORD.EXE
1256	WINWORD.EXE
1256	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 1256 wrote to memory of 2092	1256	WINWORD.EXE	rundll32.exe
PID 1256 wrote to memory of 2092	1256	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\477dc992c3bc3997a747f617ee1e4b779bb6363af2aa2c9fa0ab1586d4f2a26a.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:1256

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:2092

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

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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/1256-135-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1256-132-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1256-136-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1256-137-0x00007FFB5C930000-0x00007FFB5C940000-memory.dmp

Filesize
64KB

Download
memory/1256-138-0x00007FFB5C930000-0x00007FFB5C940000-memory.dmp

Filesize
64KB

Download
memory/1256-133-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1256-134-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1256-149-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1256-150-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1256-151-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/1256-152-0x00007FFB5E990000-0x00007FFB5E9A0000-memory.dmp

Filesize
64KB

Download
memory/2092-139-0x0000000000000000-mapping.dmp

Download
memory/2092-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads