icedid | f6c3820c214d02644fd1194eee8d3ed23eb18a2e9c85851197556f7bbc068503

General

Target

ishihara-sekkei.file.09.26.docm
Size

866KB
MD5

904644c8b87dc2b49e5587bcfff6c7c1
SHA1

faa9071aa7b21dd765f54a0f55db9bfe568bb29e
SHA256

f6c3820c214d02644fd1194eee8d3ed23eb18a2e9c85851197556f7bbc068503
SHA512

366666eaa28eb62d60572a002c6b062c29073abdf85f3c69e9c0be0ff4e974428241530ff3fbc1e066f83a6d8a4825d9f1776be60659bf2a04dc5502711af2f8
SSDEEP

12288:2UVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEmvnjPCx7trX3sJAibexZx:2UV2jUeQRI5wPN/vj4trXy/Kv

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	2336	1104	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

38 2336 rundll32.exe
62 2336 rundll32.exe
65 2336 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

2336 rundll32.exe

flow	pid	process
38	2336	rundll32.exe
62	2336	rundll32.exe
65	2336	rundll32.exe

pid	process
2336	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

1104 WINWORD.EXE
1104 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

2336 rundll32.exe
2336 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

1104 WINWORD.EXE
1104 WINWORD.EXE
1104 WINWORD.EXE
1104 WINWORD.EXE
1104 WINWORD.EXE
1104 WINWORD.EXE
1104 WINWORD.EXE

pid	process
1104	WINWORD.EXE
1104	WINWORD.EXE

pid	process
2336	rundll32.exe
2336	rundll32.exe

pid	process
1104	WINWORD.EXE
1104	WINWORD.EXE
1104	WINWORD.EXE
1104	WINWORD.EXE
1104	WINWORD.EXE
1104	WINWORD.EXE
1104	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 1104 wrote to memory of 2336	1104	WINWORD.EXE	rundll32.exe
PID 1104 wrote to memory of 2336	1104	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\ishihara-sekkei.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:1104

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\5t385z94.42n,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2336

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

Replay Monitor

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Downloads

C:\ProgramData\5t385z94.42n
Filesize
532KB

MD5
d0d27e4c1885def3b14da9a450b96cba

SHA1
3a0eadf66b3859f971d19c2fe656bf779da40cb5

SHA256
dbb466b72c7a159da494a540e66119fea0bf9085144b5319d9ebcabb2e880c55

SHA512
76739541ff657ceec4d0445c8ce174e9cbd396339254736398ae7ec2d34f7e0ce0cd219278dddfcc188a29d5b3bab4b8bdc03775ff9066159d88181a8a742b08

Download Submit
C:\ProgramData\5t385z94.42n
Filesize
532KB

MD5
d0d27e4c1885def3b14da9a450b96cba

SHA1
3a0eadf66b3859f971d19c2fe656bf779da40cb5

SHA256
dbb466b72c7a159da494a540e66119fea0bf9085144b5319d9ebcabb2e880c55

SHA512
76739541ff657ceec4d0445c8ce174e9cbd396339254736398ae7ec2d34f7e0ce0cd219278dddfcc188a29d5b3bab4b8bdc03775ff9066159d88181a8a742b08

Download Submit
memory/1104-136-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/1104-133-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/1104-132-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/1104-137-0x00007FFBDB3A0000-0x00007FFBDB3B0000-memory.dmp

Filesize
64KB

Download
memory/1104-138-0x00007FFBDB3A0000-0x00007FFBDB3B0000-memory.dmp

Filesize
64KB

Download
memory/1104-153-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/1104-134-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/1104-135-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/1104-152-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/1104-151-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/1104-150-0x00007FFBDD8B0000-0x00007FFBDD8C0000-memory.dmp

Filesize
64KB

Download
memory/2336-142-0x000002348DF30000-0x000002348DF36000-memory.dmp

Filesize
24KB

Download
memory/2336-143-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/2336-139-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads