icedid | e234c6e94413af5431ac01351ab09138fa43fb77ffe92e50ae34ee65949216d9

General

Target
PI-166760.xlsm
Size 185KB
Sample210706-grch9kk4b6
SHA256 e234c6e94413af5431ac01351ab09138fa43fb77ffe92e50ae34ee65949216d9
MD5 1bb131c0d593286b2a3f3fe8bd5f083f
SHA1 bb722d8b26dd54ba708263b3540b0684f49ca03f
SHA512 06da2dd6b9544b4d36188f3d8d0693dc7a834861eff4baf1c83008f3a4b27961b0148c22aaaec4a374a5d11c45c79409ae1100f02c3886f63f510ee9dc2d39c9
MD5 SHA1 SHA512

Score

10^/10

icedid 3565085024 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper
http://thousandsyears.download/div/44376,8555986111.jpg
xlm40.dropper
http://voopeople.fun/div/44376,8555986111.jpg
xlm40.dropper
http://uppercilio.fun/div/44376,8555986111.jpg

Extracted

Family

icedid

Campaign

3565085024

C2

astrocycle.download

Signatures

IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
trojan banker icedid

Process spawned unexpected child process 3 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2096	4012	regsvr32.exe	68
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2388	4012	regsvr32.exe	68
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3144	4012	regsvr32.exe	68

Downloads MZ/PE file

Loads dropped DLL 1 IoCs

pid	Process
2388	regsvr32.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4012	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2388	regsvr32.exe
2388	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4012	EXCEL.EXE
4012	EXCEL.EXE
4012	EXCEL.EXE
4012	EXCEL.EXE
4012	EXCEL.EXE
4012	EXCEL.EXE
4012	EXCEL.EXE
4012	EXCEL.EXE
4012	EXCEL.EXE
4012	EXCEL.EXE
4012	EXCEL.EXE
4012	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4012 wrote to memory of 2096	4012	EXCEL.EXE	77
PID 4012 wrote to memory of 2096	4012	EXCEL.EXE	77
PID 4012 wrote to memory of 2388	4012	EXCEL.EXE	78
PID 4012 wrote to memory of 2388	4012	EXCEL.EXE	78
PID 4012 wrote to memory of 3144	4012	EXCEL.EXE	83
PID 4012 wrote to memory of 3144	4012	EXCEL.EXE	83

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\PI-166760.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4012
- C:\Windows\SYSTEM32\regsvr32.exe
  regsvr32 -silent ..\XRAY.dll
  2⤵
  - Process spawned unexpected child process
  PID:2096
- C:\Windows\SYSTEM32\regsvr32.exe
  regsvr32 -silent ..\XTOWN.dll
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:2388
- C:\Windows\SYSTEM32\regsvr32.exe
  regsvr32 -silent ..\XZIBIT.dll
  2⤵
  - Process spawned unexpected child process
  PID:3144

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

memory/2388-183-0x0000000001FD0000-0x0000000002033000-memory.dmp

Download

memory/4012-117-0x00007FFF77040000-0x00007FFF77050000-memory.dmp

Download

memory/4012-123-0x0000020E0DFF0000-0x0000020E0FEE5000-memory.dmp

Download

memory/4012-121-0x00007FFF97800000-0x00007FFF988EE000-memory.dmp

Download

memory/4012-122-0x00007FFF77040000-0x00007FFF77050000-memory.dmp

Download

memory/4012-118-0x00007FFF77040000-0x00007FFF77050000-memory.dmp

Download

memory/4012-114-0x00007FF7480F0000-0x00007FF74B6A6000-memory.dmp

Download

memory/4012-116-0x00007FFF77040000-0x00007FFF77050000-memory.dmp

Download

memory/4012-115-0x00007FFF77040000-0x00007FFF77050000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads