icedid | 284250c6ed4cce821821c36bcb7782d27c3a095fd24fb761ad4d86bb454e0af3

General

Target

letsachievehealth.doc.09.26.22.docm
Size

867KB
MD5

2f6c56f5be2405f2cd528e0629958810
SHA1

a11e8627742ea4a5e60d21fa62ab3b442adb51c5
SHA256

284250c6ed4cce821821c36bcb7782d27c3a095fd24fb761ad4d86bb454e0af3
SHA512

dbcee7fc83801418a79057f1bb14aa9a4744fec43a34b61d2ca5eb548f32a7272d8a44d566f22b7a84b11fa60abf01d1a0831b75f25678c1535faf074106a817
SSDEEP

12288:uVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DE7+uMesywD/XA67Gr:uV2jUeQRI5wPN/UlQD/w6q

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	3696	4404	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

54 3696 rundll32.exe
81 3696 rundll32.exe
83 3696 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3696 rundll32.exe

flow	pid	process
54	3696	rundll32.exe
81	3696	rundll32.exe
83	3696	rundll32.exe

pid	process
3696	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

4404 WINWORD.EXE
4404 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

3696 rundll32.exe
3696 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4404 WINWORD.EXE
4404 WINWORD.EXE
4404 WINWORD.EXE
4404 WINWORD.EXE
4404 WINWORD.EXE
4404 WINWORD.EXE
4404 WINWORD.EXE

pid	process
4404	WINWORD.EXE
4404	WINWORD.EXE

pid	process
3696	rundll32.exe
3696	rundll32.exe

pid	process
4404	WINWORD.EXE
4404	WINWORD.EXE
4404	WINWORD.EXE
4404	WINWORD.EXE
4404	WINWORD.EXE
4404	WINWORD.EXE
4404	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4404 wrote to memory of 3696	4404	WINWORD.EXE	rundll32.exe
PID 4404 wrote to memory of 3696	4404	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\letsachievehealth.doc.09.26.22.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:4404

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\0e829l39.869,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3696

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\0e829l39.869
Filesize
532KB

MD5
00aceaee5cebbf1ba768a797e51dfe5d

SHA1
f540a39476dca6575ed6aaae1caec797162d2543

SHA256
ef8807f75f0321a5f9587b33cc6ff7b9f3e426a8d73f062edce9005fb5dedbd6

SHA512
000fb348e9f9bf41d0a0bab42554ac00959b651f49f2d129dda64b0b4fe2a9b54afdf7fe1d3fe37e16446cdca21c795a83f45b82dff41ada678d54807b008ed0

Download Submit
C:\ProgramData\0e829l39.869
Filesize
532KB

MD5
00aceaee5cebbf1ba768a797e51dfe5d

SHA1
f540a39476dca6575ed6aaae1caec797162d2543

SHA256
ef8807f75f0321a5f9587b33cc6ff7b9f3e426a8d73f062edce9005fb5dedbd6

SHA512
000fb348e9f9bf41d0a0bab42554ac00959b651f49f2d129dda64b0b4fe2a9b54afdf7fe1d3fe37e16446cdca21c795a83f45b82dff41ada678d54807b008ed0

Download Submit
memory/3696-151-0x0000000000000000-mapping.dmp

Download
memory/3696-160-0x0000025C9CD30000-0x0000025C9CD36000-memory.dmp

Filesize
24KB

Download
memory/3696-154-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/4404-136-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/4404-138-0x00007FFC232B0000-0x00007FFC232C0000-memory.dmp

Filesize
64KB

Download
memory/4404-137-0x00007FFC232B0000-0x00007FFC232C0000-memory.dmp

Filesize
64KB

Download
memory/4404-132-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/4404-135-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/4404-134-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/4404-133-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/4404-162-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/4404-163-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/4404-164-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download
memory/4404-165-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads