icedid | 0b1b3f889461485e71868160f46aeb008d8dd68c44b7b2e2f6f2c3e8831aae8b

General

Target

kinizamail-doc-09.26.22.docm
Size

867KB
MD5

127a837bbe912f144fd3c98148308459
SHA1

06d87666a996908807e373a9a7569f24cf6c2e17
SHA256

0b1b3f889461485e71868160f46aeb008d8dd68c44b7b2e2f6f2c3e8831aae8b
SHA512

0cf93803d016f5694e2d428845bdfb582538a91b0d61e17883283f8a982384c6ab30e72fac6aad7cd5d60e26bc96dc24754b140127c1768bd532f8a7d57e5b61
SSDEEP

12288:0PVE9j2y+1JbeQbntrws6/GYzw6OFokpXfiiGef/DEzhkmuVOkGnC6XAaunP5Gt2:oV2jUeQRI5wPN/+kmZDBwaux

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	820	928	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

40 820 rundll32.exe
57 820 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

820 rundll32.exe

flow	pid	process
40	820	rundll32.exe
57	820	rundll32.exe

pid	process
820	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

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

Processes:

rundll32.exe

pid process

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

Processes:

WINWORD.EXE

pid process

928 WINWORD.EXE
928 WINWORD.EXE
928 WINWORD.EXE
928 WINWORD.EXE
928 WINWORD.EXE
928 WINWORD.EXE
928 WINWORD.EXE
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description pid process target process

PID 928 wrote to memory of 820 928 WINWORD.EXE rundll32.exe
PID 928 wrote to memory of 820 928 WINWORD.EXE rundll32.exe

pid	process
928	WINWORD.EXE
928	WINWORD.EXE

pid	process
820	rundll32.exe
820	rundll32.exe

pid	process
928	WINWORD.EXE
928	WINWORD.EXE
928	WINWORD.EXE
928	WINWORD.EXE
928	WINWORD.EXE
928	WINWORD.EXE
928	WINWORD.EXE

description	pid	process	target process
PID 928 wrote to memory of 820	928	WINWORD.EXE	rundll32.exe
PID 928 wrote to memory of 820	928	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-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:928
- C:\Windows\SYSTEM32\rundll32.exe
  rundll32 C:\ProgramData\785z6116.646,PluginInit
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:820

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\785z6116.646

Filesize
532KB

MD5
448fa3dffce3694b8d0eb7b4d674f9a3

SHA1
5ca36d930c00b616a15edc308c9769935c8b8b10

SHA256
f9c11dd211d7903280315c48ca1d6cf15a2fdfe0b91554adc440cba8971458b7

SHA512
422db1c53d7d193a4c85f809a5eb3580764ab6cf41999a27c9c08591beb1a5c4ae6f43bffc057822e1252476733f8ced02b26fafb5b64017c516baee10be4e94

Download Submit
C:\ProgramData\785z6116.646

Filesize
532KB

MD5
448fa3dffce3694b8d0eb7b4d674f9a3

SHA1
5ca36d930c00b616a15edc308c9769935c8b8b10

SHA256
f9c11dd211d7903280315c48ca1d6cf15a2fdfe0b91554adc440cba8971458b7

SHA512
422db1c53d7d193a4c85f809a5eb3580764ab6cf41999a27c9c08591beb1a5c4ae6f43bffc057822e1252476733f8ced02b26fafb5b64017c516baee10be4e94

Download Submit
memory/820-139-0x0000000000000000-mapping.dmp

Download
memory/820-148-0x0000029E85EA0000-0x0000029E85EA6000-memory.dmp

Filesize
24KB

Download
memory/820-142-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

Download
memory/928-136-0x00007FFBB3BF0000-0x00007FFBB3C00000-memory.dmp

Filesize
64KB

Download
memory/928-138-0x00007FFBB1680000-0x00007FFBB1690000-memory.dmp

Filesize
64KB

Download
memory/928-137-0x00007FFBB1680000-0x00007FFBB1690000-memory.dmp

Filesize
64KB

Download
memory/928-132-0x00007FFBB3BF0000-0x00007FFBB3C00000-memory.dmp

Filesize
64KB

Download
memory/928-135-0x00007FFBB3BF0000-0x00007FFBB3C00000-memory.dmp

Filesize
64KB

Download
memory/928-134-0x00007FFBB3BF0000-0x00007FFBB3C00000-memory.dmp

Filesize
64KB

Download
memory/928-133-0x00007FFBB3BF0000-0x00007FFBB3C00000-memory.dmp

Filesize
64KB

Download
memory/928-150-0x00007FFBB3BF0000-0x00007FFBB3C00000-memory.dmp

Filesize
64KB

Download
memory/928-151-0x00007FFBB3BF0000-0x00007FFBB3C00000-memory.dmp

Filesize
64KB

Download
memory/928-152-0x00007FFBB3BF0000-0x00007FFBB3C00000-memory.dmp

Filesize
64KB

Download
memory/928-153-0x00007FFBB3BF0000-0x00007FFBB3C00000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads