icedid | 4d992810e9a05e27afabf2194cd04612dca0a738dc076778a56459cf97c6b9f1

General

Target

mohr4document09.26.docm
Size

866KB
MD5

1421cff1d2bed5590ffe5c9073243cfe
SHA1

e0bd5496050a0f2e597127163b93c94f9149184a
SHA256

4d992810e9a05e27afabf2194cd04612dca0a738dc076778a56459cf97c6b9f1
SHA512

27251d0754d08766060a1cb62d67bfe2406ccd326a0da8fadc1d0b5812b2ae3374f0478d8f548a6f8517df2b75ede25a9b5923c64517c69608da2ad5ecdfc504
SSDEEP

12288:thL7VE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEvtm9d/+CWSzv36htHTZ:7L7V2jUeQRI5wPN/+trWzit

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	3112	4624	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

39 3112 rundll32.exe
57 3112 rundll32.exe
59 3112 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3112 rundll32.exe

flow	pid	process
39	3112	rundll32.exe
57	3112	rundll32.exe
59	3112	rundll32.exe

pid	process
3112	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

4624 WINWORD.EXE
4624 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

3112 rundll32.exe
3112 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4624 WINWORD.EXE
4624 WINWORD.EXE
4624 WINWORD.EXE
4624 WINWORD.EXE
4624 WINWORD.EXE
4624 WINWORD.EXE
4624 WINWORD.EXE

pid	process
4624	WINWORD.EXE
4624	WINWORD.EXE

pid	process
3112	rundll32.exe
3112	rundll32.exe

pid	process
4624	WINWORD.EXE
4624	WINWORD.EXE
4624	WINWORD.EXE
4624	WINWORD.EXE
4624	WINWORD.EXE
4624	WINWORD.EXE
4624	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4624 wrote to memory of 3112	4624	WINWORD.EXE	rundll32.exe
PID 4624 wrote to memory of 3112	4624	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\mohr4document09.26.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:4624

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\2304d651.314,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3112

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\2304d651.314
Filesize
532KB

MD5
cd469e3889d1fd119619abf7c5823f58

SHA1
9fe99ed5f5983e946479201c84167d96298e817a

SHA256
8cb728e51190437fff358acbb28945c43032d97f33fc76141f50ab99684b38c8

SHA512
6700b3a4c35cfe410d443525ac9ec3d57c6d3ba5c24aea461b175d5056952fab0dd4bddd5031ccf537b92c387a9d8df9884359bad3c0c5197ac67bfcf0f9c646

Download Submit
C:\ProgramData\2304d651.314
Filesize
532KB

MD5
cd469e3889d1fd119619abf7c5823f58

SHA1
9fe99ed5f5983e946479201c84167d96298e817a

SHA256
8cb728e51190437fff358acbb28945c43032d97f33fc76141f50ab99684b38c8

SHA512
6700b3a4c35cfe410d443525ac9ec3d57c6d3ba5c24aea461b175d5056952fab0dd4bddd5031ccf537b92c387a9d8df9884359bad3c0c5197ac67bfcf0f9c646

Download Submit
memory/3112-139-0x0000000000000000-mapping.dmp

Download
memory/3112-148-0x000001762B5B0000-0x000001762B5B6000-memory.dmp

Filesize
24KB

Download
memory/3112-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/4624-136-0x00007FFB32DD0000-0x00007FFB32DE0000-memory.dmp

Filesize
64KB

Download
memory/4624-138-0x00007FFB30520000-0x00007FFB30530000-memory.dmp

Filesize
64KB

Download
memory/4624-137-0x00007FFB30520000-0x00007FFB30530000-memory.dmp

Filesize
64KB

Download
memory/4624-132-0x00007FFB32DD0000-0x00007FFB32DE0000-memory.dmp

Filesize
64KB

Download
memory/4624-135-0x00007FFB32DD0000-0x00007FFB32DE0000-memory.dmp

Filesize
64KB

Download
memory/4624-134-0x00007FFB32DD0000-0x00007FFB32DE0000-memory.dmp

Filesize
64KB

Download
memory/4624-133-0x00007FFB32DD0000-0x00007FFB32DE0000-memory.dmp

Filesize
64KB

Download
memory/4624-151-0x00007FFB32DD0000-0x00007FFB32DE0000-memory.dmp

Filesize
64KB

Download
memory/4624-150-0x00007FFB32DD0000-0x00007FFB32DE0000-memory.dmp

Filesize
64KB

Download
memory/4624-152-0x00007FFB32DD0000-0x00007FFB32DE0000-memory.dmp

Filesize
64KB

Download
memory/4624-153-0x00007FFB32DD0000-0x00007FFB32DE0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads