icedid | 50a281a000cf9f1fe9223ea81ccc08a6768208358846a2d32b1399325a6c64dd

General

Target

kinizamail file 09.26.docm
Size

867KB
MD5

a9cf396b1f278af3191829b6c9710574
SHA1

5af91f7058d68056d52a023963a15b7513c5917e
SHA256

50a281a000cf9f1fe9223ea81ccc08a6768208358846a2d32b1399325a6c64dd
SHA512

75085d2d06a9595baea22076fd9e658d547f8970d8eca9ad81a4ae4e1992035f967fb1076e2fd7183f58e7604ffb90d68b9eb9839066a30c8ea81a6e13ab9b3c
SSDEEP

12288:+1obDVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DE/49umuVOkGnCy3PBtYE:XbDV2jUeQRI5wPN/M49umZDhiE

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	932	2976	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

52 932 rundll32.exe
76 932 rundll32.exe
78 932 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

932 rundll32.exe

flow	pid	process
52	932	rundll32.exe
76	932	rundll32.exe
78	932	rundll32.exe

pid	process
932	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

2976 WINWORD.EXE
2976 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

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

Processes:

WINWORD.EXE

pid process

2976 WINWORD.EXE
2976 WINWORD.EXE
2976 WINWORD.EXE
2976 WINWORD.EXE
2976 WINWORD.EXE
2976 WINWORD.EXE
2976 WINWORD.EXE

pid	process
2976	WINWORD.EXE
2976	WINWORD.EXE

pid	process
932	rundll32.exe
932	rundll32.exe

pid	process
2976	WINWORD.EXE
2976	WINWORD.EXE
2976	WINWORD.EXE
2976	WINWORD.EXE
2976	WINWORD.EXE
2976	WINWORD.EXE
2976	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 2976 wrote to memory of 932	2976	WINWORD.EXE	rundll32.exe
PID 2976 wrote to memory of 932	2976	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\kinizamail file 09.26.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:2976

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\80617h27.758,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:932

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\80617h27.758
Filesize
532KB

MD5
5bd30960d57514923a92b45354a850ad

SHA1
d87153c557b8594eb237dd8c255ebb711768c4fa

SHA256
a928dbba2abc0c77b5d5500aa97f1566d6c2e67a9ad4f49a48d40839748da388

SHA512
1f0f494ba451fa95139250a9d7c605deeb37713e22aa2605babc22e19cea4f398009f2eb67291db9af7f6eb9f37847277cf60815556ab47097f2ea1605bab219

Download Submit
C:\ProgramData\80617h27.758
Filesize
532KB

MD5
5bd30960d57514923a92b45354a850ad

SHA1
d87153c557b8594eb237dd8c255ebb711768c4fa

SHA256
a928dbba2abc0c77b5d5500aa97f1566d6c2e67a9ad4f49a48d40839748da388

SHA512
1f0f494ba451fa95139250a9d7c605deeb37713e22aa2605babc22e19cea4f398009f2eb67291db9af7f6eb9f37847277cf60815556ab47097f2ea1605bab219

Download Submit
memory/932-139-0x0000000000000000-mapping.dmp

Download
memory/932-148-0x0000025337E90000-0x0000025337E96000-memory.dmp

Filesize
24KB

Download
memory/932-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/2976-136-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/2976-138-0x00007FFA93F80000-0x00007FFA93F90000-memory.dmp

Filesize
64KB

Download
memory/2976-137-0x00007FFA93F80000-0x00007FFA93F90000-memory.dmp

Filesize
64KB

Download
memory/2976-132-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/2976-135-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/2976-134-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/2976-133-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/2976-151-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/2976-150-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/2976-152-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download
memory/2976-153-0x00007FFA96690000-0x00007FFA966A0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads