icedid | 718ace8dedfa4d43286f7749d11096f65e18fd48581c7e274d96fd958eb3ffda

Analysis

max time kernel
109s
max time network
140s
platform
windows10_x64
resource
win10v20210408
submitted
04-05-2021 13:51

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

rule.05.21.doc
Size

75KB
MD5

b946e5876bfe78898077a1af8f623ef7
SHA1

8c7e0eed137eaa082dfe0d8b3f7429cc10e35da2
SHA256

718ace8dedfa4d43286f7749d11096f65e18fd48581c7e274d96fd958eb3ffda
SHA512

8596a28d549d6fe6997aebdd73b7afdf63a67a15dd8d3ff27b4e7ed439f61d3afd92f718f782466be00b140bd4849f963fb3adc086cefa3dd35afbaed4968e07

Score

10^/10

icedid 3042509645 banker trojan

Malware Config

Extracted

Family

icedid

Campaign

3042509645

barcafokliresd.top

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	2824	3424	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

25 2824 rundll32.exe
27 2824 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

2824 rundll32.exe

flow	pid	process
25	2824	rundll32.exe
27	2824	rundll32.exe

pid	process
2824	rundll32.exe

Checks processor information in registry 2 TTPs 6 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXEWINWORD.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
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 6 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXEWINWORD.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
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 3 IoCs

Processes:

WINWORD.EXEWINWORD.EXE

pid process

856 WINWORD.EXE
856 WINWORD.EXE
3424 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

2824 rundll32.exe
2824 rundll32.exe

pid	process
2824	rundll32.exe
2824	rundll32.exe

Suspicious use of SetWindowsHookEx 28 IoCs

Processes:

WINWORD.EXEWINWORD.EXE

pid	process
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE
3424	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE
856	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 3424 wrote to memory of 2824	3424	WINWORD.EXE	rundll32.exe
PID 3424 wrote to memory of 2824	3424	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\rule.05.21.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:856

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /Automation -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3424

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe c:\programdata\pasteBorder.jpg,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2824

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_C5130A0BDC8C859A2757D77746C10868
MD5
ba91a6f9d2d9fb3667180033d3bab028

SHA1
facbabf8f1ebc12cd4edb36499d3ad999426c1f7

SHA256
104d61c059ebff161fa8f3f637d04015697e3001928e0520e46359434dff8632

SHA512
ff3fa0b01b91ba7431c52924d2f8086d079f1c84ddb5c0cf1e2bc382f05ae59b6c3e58240e3312d737511133137e837b39a77def6e1084df1a94167ef3d79a03

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_C5130A0BDC8C859A2757D77746C10868
MD5
85def74fde6c54c8fedec113504dc56c

SHA1
ce9085aea15573f95f8c6c3d13df11f7eccf63fe

SHA256
641f0f09ca602ceb6f792568b8df6d2ce6c1c5af6fbdab4bbd1e82c79d3bd5d8

SHA512
c7b6709081e00d86552f3c5eaf81a46936e2e85a936a8509eddbc40a5e00f7353e21ff0f18a1a18ff39f62857e8f7b9d3440fbb3dd2b1d5f278c96c48614a213

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\Floodgate\Word.CampaignStates.json
MD5
f1b59332b953b3c99b3c95a44249c0d2

SHA1
1b16a2ca32bf8481e18ff8b7365229b598908991

SHA256
138e49660d259061d8152137abd8829acdfb78b69179890beb489fe3ffe23e0c

SHA512
3c1f99ecc394df3741be875fbe8d95e249d1d9ac220805794a22caf81620d5fdd3cce19260d94c0829b3160b28a2b4042e46b56398e60f72134e49254e9679a4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\Floodgate\Word.GovernedChannelStates.json
MD5
c56ff60fbd601e84edd5a0ff1010d584

SHA1
342abb130dabeacde1d8ced806d67a3aef00a749

SHA256
200e8cc8dd12e22c9720be73092eafb620435d4569dbdcdba9404ace2aa4343c

SHA512
acd2054fddb33b55b58b870edd4eb6a3cdd3131dfe6139cb3d27054ac2b2a460694c9be9c2a1da0f85606e95e7f393cf16868b6c654e78a664799bc3418da86e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\Floodgate\Word.Settings.json
MD5
e4e83f8123e9740b8aa3c3dfa77c1c04

SHA1
5281eae96efde7b0e16a1d977f005f0d3bd7aad0

SHA256
6034f27b0823b2a6a76fe296e851939fd05324d0af9d55f249c79af118b0eb31

SHA512
bd6b33fd2bbce4a46991bc0d877695d16f7e60b1959a0defc79b627e569e5c6cac7b4ad4e3e1d8389a08584602a51cf84d44cf247f03beb95f7d307fbba12bb9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\Floodgate\Word.SurveyEventActivityStats.json
MD5
6ca4960355e4951c72aa5f6364e459d5

SHA1
2fd90b4ec32804dff7a41b6e63c8b0a40b592113

SHA256
88301f0b7e96132a2699a8bce47d120855c7f0a37054540019e3204d6bcbaba3

SHA512
8544cd778717788b7484faf2001f463320a357db63cb72715c1395ef19d32eec4278bab07f15de3f4fed6af7e4f96c41908a0c45be94d5cdd8121877eccf310d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\Floodgate\Word.SurveyHistoryStats.json
MD5
6ca4960355e4951c72aa5f6364e459d5

SHA1
2fd90b4ec32804dff7a41b6e63c8b0a40b592113

SHA256
88301f0b7e96132a2699a8bce47d120855c7f0a37054540019e3204d6bcbaba3

SHA512
8544cd778717788b7484faf2001f463320a357db63cb72715c1395ef19d32eec4278bab07f15de3f4fed6af7e4f96c41908a0c45be94d5cdd8121877eccf310d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Office\OTele\winword.exe.db-wal
MD5
cfa2652512e0ede6b8b7fffff5cf7df6

SHA1
657cd740e8fa463d7bed08ad0f27e01b475183a7

SHA256
cab40cbc6169f1667020e64a1fbedac8c47df23386955c6956c3d74febe0d6b7

SHA512
f45b80cc9ba4950a7a2571d29ef2557ed10cb1659ef14e4f3ca4564f41465d496cadd808c46d4000c613443b4053a2b95b2e970e5f87864ae6e16bc081a824f1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Office\OTele\winword.exe.db-wal
MD5
cfa2652512e0ede6b8b7fffff5cf7df6

SHA1
657cd740e8fa463d7bed08ad0f27e01b475183a7

SHA256
cab40cbc6169f1667020e64a1fbedac8c47df23386955c6956c3d74febe0d6b7

SHA512
f45b80cc9ba4950a7a2571d29ef2557ed10cb1659ef14e4f3ca4564f41465d496cadd808c46d4000c613443b4053a2b95b2e970e5f87864ae6e16bc081a824f1

Download Submit
\??\c:\programdata\pasteBorder.jpg
MD5
1840decfbc709354f70251906250eee1

SHA1
4c92b21044fd57aacc97c4d636c915c7d05a5975

SHA256
3e637c12255d22de323874e5f59104b1ea56d7d7f3010704c3a880845b37a9e5

SHA512
8c2e9f7e46dc84cdec5211fb5b1fd55d796c0efdf0833251475b0018023bf51621c77a41dfb08b2f1d78b9ae8db4a4c3c5e7838563680a2909b238b106b6b3cb

Download Submit
\ProgramData\pasteBorder.jpg
MD5
1840decfbc709354f70251906250eee1

SHA1
4c92b21044fd57aacc97c4d636c915c7d05a5975

SHA256
3e637c12255d22de323874e5f59104b1ea56d7d7f3010704c3a880845b37a9e5

SHA512
8c2e9f7e46dc84cdec5211fb5b1fd55d796c0efdf0833251475b0018023bf51621c77a41dfb08b2f1d78b9ae8db4a4c3c5e7838563680a2909b238b106b6b3cb

Download Submit
memory/856-114-0x00007FF9DCDF0000-0x00007FF9DCE00000-memory.dmp

Filesize
64KB

Download
memory/856-179-0x00000176ED300000-0x00000176ED304000-memory.dmp

Filesize
16KB

Download
memory/856-123-0x00007FF9F6AF0000-0x00007FF9F89E5000-memory.dmp

Filesize
31.0MB

Download
memory/856-122-0x00007FF9F8C40000-0x00007FF9F9D2E000-memory.dmp

Filesize
16.9MB

Download
memory/856-118-0x00007FF9FDE50000-0x00007FFA00973000-memory.dmp

Filesize
43.1MB

Download
memory/856-119-0x00007FF9DCDF0000-0x00007FF9DCE00000-memory.dmp

Filesize
64KB

Download
memory/856-117-0x00007FF9DCDF0000-0x00007FF9DCE00000-memory.dmp

Filesize
64KB

Download
memory/856-116-0x00007FF9DCDF0000-0x00007FF9DCE00000-memory.dmp

Filesize
64KB

Download
memory/856-115-0x00007FF9DCDF0000-0x00007FF9DCE00000-memory.dmp

Filesize
64KB

Download
memory/2824-184-0x0000029791F90000-0x0000029791FD6000-memory.dmp

Filesize
280KB

Download
memory/2824-181-0x0000000000000000-mapping.dmp

Download