icedid | cb36ff420bbc18158dbfdf3e9068ab775043db2bc61a637ad592a4762ee71b15

General

Target

joenjuki.invoice.09.26.22.docm
Size

865KB
MD5

c566eb3efcd3d457edf2de69593b8d74
SHA1

f456aa0d5ed790d44e7ba9a64e7a0b41b913def6
SHA256

cb36ff420bbc18158dbfdf3e9068ab775043db2bc61a637ad592a4762ee71b15
SHA512

4a191d6ebf0fe0a2de5099e243d7c7085e9688831fb232f67d74d2d6b722de9481926e2f221275ce12773eabd91b873e0d23b04926ad7952d6e79553362a384f
SSDEEP

12288:KteBVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DERF2hhgS0JGt:KteBV2jUeQRI5wPN/Q+hP08t

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	2460	4216	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

35 2460 rundll32.exe
53 2460 rundll32.exe
55 2460 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

2460 rundll32.exe

flow	pid	process
35	2460	rundll32.exe
53	2460	rundll32.exe
55	2460	rundll32.exe

pid	process
2460	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\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

4216 WINWORD.EXE
4216 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

2460 rundll32.exe
2460 rundll32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4216 WINWORD.EXE
4216 WINWORD.EXE
4216 WINWORD.EXE
4216 WINWORD.EXE
4216 WINWORD.EXE
4216 WINWORD.EXE
4216 WINWORD.EXE

pid	process
4216	WINWORD.EXE
4216	WINWORD.EXE

pid	process
2460	rundll32.exe
2460	rundll32.exe

pid	process
4216	WINWORD.EXE
4216	WINWORD.EXE
4216	WINWORD.EXE
4216	WINWORD.EXE
4216	WINWORD.EXE
4216	WINWORD.EXE
4216	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 4216 wrote to memory of 2460	4216	WINWORD.EXE	rundll32.exe
PID 4216 wrote to memory of 2460	4216	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\joenjuki.invoice.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:4216

C:\Windows\SYSTEM32\rundll32.exe
rundll32 C:\ProgramData\139m1q61.314,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2460

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\139m1q61.314
Filesize
532KB

MD5
9a1b3d9e79f67d70da083f30e7940ea6

SHA1
2110b07905a98b5f124d57cea9922df796453ea9

SHA256
a319b443f7630e48f86bba1429d48b83f1a020a719d5b72f3965c2e99882d3eb

SHA512
ec8172405ec42b80cf5cfd71b20675955712649bd5f3a7947a36bfeb932f5e18f1cdd8c364c22d2e62566aa908436c3b3fa69d97dacd7037588becf670cb076f

Download Submit
C:\ProgramData\139m1q61.314
Filesize
532KB

MD5
9a1b3d9e79f67d70da083f30e7940ea6

SHA1
2110b07905a98b5f124d57cea9922df796453ea9

SHA256
a319b443f7630e48f86bba1429d48b83f1a020a719d5b72f3965c2e99882d3eb

SHA512
ec8172405ec42b80cf5cfd71b20675955712649bd5f3a7947a36bfeb932f5e18f1cdd8c364c22d2e62566aa908436c3b3fa69d97dacd7037588becf670cb076f

Download Submit
memory/2460-337-0x0000000000000000-mapping.dmp

Download
memory/2460-341-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/2460-340-0x000002E5AB430000-0x000002E5AB436000-memory.dmp

Filesize
24KB

Download
memory/4216-136-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/4216-138-0x00007FF7CA1E0000-0x00007FF7CA1F0000-memory.dmp

Filesize
64KB

Download
memory/4216-137-0x00007FF7CA1E0000-0x00007FF7CA1F0000-memory.dmp

Filesize
64KB

Download
memory/4216-132-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/4216-135-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/4216-134-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/4216-133-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/4216-348-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/4216-350-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/4216-349-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download
memory/4216-351-0x00007FF7CC670000-0x00007FF7CC680000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads