icedid | 16eb58ed162137bd71290883d35032cbe2f7d68fbfd3b95a9ba2f61a55112db1

General

Target

illwriteitdoc09.26.docm
Size

865KB
MD5

119d9873a73ecf1bb09217add9f7993e
SHA1

d527335c5f23f183db3293f27cd4fce68d2f42cc
SHA256

16eb58ed162137bd71290883d35032cbe2f7d68fbfd3b95a9ba2f61a55112db1
SHA512

9cc7a9ebf6c5aad8f3d6ffb2a3aceecc1e2f31eb2619b1045b55c10cf6f85f24811b2e0ea075ee5897e1d07808384e5524189efb3ceec18a906ed6c6d78fca55
SSDEEP

12288:VgrSVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEeaG9kaRw+RWGgQ:VgeV2jUeQRI5wPN/NkARWGL

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	812	4572	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

55 812 rundll32.exe
78 812 rundll32.exe
80 812 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

812 rundll32.exe

flow	pid	process
55	812	rundll32.exe
78	812	rundll32.exe
80	812	rundll32.exe

pid	process
812	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4572 WINWORD.EXE
4572 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

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

Processes:

WINWORD.EXE

pid process

4572 WINWORD.EXE
4572 WINWORD.EXE
4572 WINWORD.EXE
4572 WINWORD.EXE
4572 WINWORD.EXE
4572 WINWORD.EXE
4572 WINWORD.EXE

pid	process
4572	WINWORD.EXE
4572	WINWORD.EXE

pid	process
812	rundll32.exe
812	rundll32.exe

pid	process
4572	WINWORD.EXE
4572	WINWORD.EXE
4572	WINWORD.EXE
4572	WINWORD.EXE
4572	WINWORD.EXE
4572	WINWORD.EXE
4572	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4572 wrote to memory of 812	4572	WINWORD.EXE	rundll32.exe
PID 4572 wrote to memory of 812	4572	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\illwriteitdoc09.26.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:4572

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\12930n40.970,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:812

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

Replay Monitor

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Downloads

C:\ProgramData\12930n40.970
Filesize
532KB

MD5
0db63310ea21a1c282dd6cd958380cb8

SHA1
4fc7c45447c6b6d28d87c5997685c54591df66a4

SHA256
83f88a8520980f671084cd835d5364e067c3bea888242d50bd684653d9167342

SHA512
a7f8af3af34ca4ffca29c59a9e3f09cbffdd0f2f548be62e44ea3c361aa392bc4a6ee3fd7a21b75c987f3b05ab250e21e564c85cd96c6a35c338c9f7c5e7b290

Download Submit
C:\ProgramData\12930n40.970
Filesize
532KB

MD5
0db63310ea21a1c282dd6cd958380cb8

SHA1
4fc7c45447c6b6d28d87c5997685c54591df66a4

SHA256
83f88a8520980f671084cd835d5364e067c3bea888242d50bd684653d9167342

SHA512
a7f8af3af34ca4ffca29c59a9e3f09cbffdd0f2f548be62e44ea3c361aa392bc4a6ee3fd7a21b75c987f3b05ab250e21e564c85cd96c6a35c338c9f7c5e7b290

Download Submit
memory/812-139-0x0000000000000000-mapping.dmp

Download
memory/812-148-0x00000217FF170000-0x00000217FF176000-memory.dmp

Filesize
24KB

Download
memory/812-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/4572-136-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4572-138-0x00007FFD2D9C0000-0x00007FFD2D9D0000-memory.dmp

Filesize
64KB

Download
memory/4572-137-0x00007FFD2D9C0000-0x00007FFD2D9D0000-memory.dmp

Filesize
64KB

Download
memory/4572-132-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4572-135-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4572-134-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4572-133-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4572-150-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4572-151-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4572-152-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download
memory/4572-153-0x00007FFD2FEF0000-0x00007FFD2FF00000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads