icedid | 83dbeb39be0b373bc8ea3c34c2ea78c5750a48bc1ac7699c84890f30e8e912bc

Analysis

max time kernel
120s
max time network
132s
platform
windows10_x64
resource
win10v20210410
submitted
06-05-2021 14:44

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General

Target

intelligence,05.06.21.doc
Size

75KB
MD5

b099701b7b7724a72a02fd847bc8fe70
SHA1

2385b9d3aa12d4c7ed4b8601cfeede5c445f0d1a
SHA256

83dbeb39be0b373bc8ea3c34c2ea78c5750a48bc1ac7699c84890f30e8e912bc
SHA512

8831d6304a1d748446f05e68af008d22c711881fa44214509aa16aec935afc5eeb66a7db9e1c7a275a69479985d263d7e5408fc95a327e1c1ae08c48784c1d8b

Score

10^/10

icedid 2941843931 banker trojan

Malware Config

Extracted

Family

icedid

Campaign

2941843931

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	3988	3980	rundll32.exe	WINWORD.EXE

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

24 3988 rundll32.exe
27 3988 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3988 rundll32.exe

flow	pid	process
24	3988	rundll32.exe
27	3988	rundll32.exe

pid	process
3988	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 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
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 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

3176 WINWORD.EXE
3176 WINWORD.EXE
3980 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

3988 rundll32.exe
3988 rundll32.exe

pid	process
3988	rundll32.exe
3988	rundll32.exe

Suspicious use of SetWindowsHookEx 28 IoCs

Processes:

WINWORD.EXEWINWORD.EXE

pid	process
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3980	WINWORD.EXE
3980	WINWORD.EXE
3980	WINWORD.EXE
3980	WINWORD.EXE
3980	WINWORD.EXE
3980	WINWORD.EXE
3980	WINWORD.EXE
3980	WINWORD.EXE
3980	WINWORD.EXE
3980	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE
3176	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 3980 wrote to memory of 3988	3980	WINWORD.EXE	rundll32.exe
PID 3980 wrote to memory of 3988	3980	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\intelligence,05.06.21.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3176

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:3980

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe c:\programdata\copySwap.jpg,PluginInit
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3988

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_C5130A0BDC8C859A2757D77746C10868
MD5
c818d1a2303069fccb29a84353a0e4b9

SHA1
29cf56b6ca40bc9333728ea3c92b4e2dd8f63087

SHA256
ba8bddb399ff54df8d1f560fe3e695d0b0ed072617cb5b485647730e2285e084

SHA512
162d75f4a6f07cacfbd457a7b2e01c24d9fe91bf7a77c11f9ec9326a62d6ddcb4c22e848d863311456d065898a7e007f8ed22f4c98f26255c77ee854a84f3252

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_C5130A0BDC8C859A2757D77746C10868
MD5
669dea6a2085b2bcd90dc8b8085af671

SHA1
1d673b64d96c94118ba179a7768790462a2d8e8c

SHA256
e2ef6f662875e355263161fef264005043f2089a04b209c43f7cf0c4eae87d66

SHA512
810e0cbd1141a50ede4f79c519568109c4fd7d2042f232afbd138a6554b2d35fa4801fb9273ddcf047829369c980b0b9da6eb678b933ecfca930532543eb3868

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
92992c3132f76f92d1380d2bdba03316

SHA1
d239026c926b8181261cb8a0ef9ab5737e397417

SHA256
d5913e1c718c4ee6d01f9b74fa32d6bccef25e093b384d9e8c403374da44c214

SHA512
96406656155f09e703a132119913b415d560089afa8c5e677901dba637a150fd31068295395a06c6772578fb75f3d2e51a132ea830fe61eb89fa79607ff7e557

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Office\OTele\winword.exe.db-wal
MD5
92992c3132f76f92d1380d2bdba03316

SHA1
d239026c926b8181261cb8a0ef9ab5737e397417

SHA256
d5913e1c718c4ee6d01f9b74fa32d6bccef25e093b384d9e8c403374da44c214

SHA512
96406656155f09e703a132119913b415d560089afa8c5e677901dba637a150fd31068295395a06c6772578fb75f3d2e51a132ea830fe61eb89fa79607ff7e557

Download Submit
\??\c:\programdata\copySwap.jpg
MD5
142482cd057470ce3bcf36d33c592c18

SHA1
0328c40de66dc475a7d909d771313a91bf5947d7

SHA256
f326f657e9a40ff3dd499da7e0a147e4d3b2c3e9ddaaf3669151dfaebed1a02d

SHA512
092ab468b5c7cf4838a4d905e55899e7a5df01c75977501aff77b123dd5fe7bd34f43add328493b2d5580397312939a1d96b9095284a32698cb9e7accf7407b6

Download Submit
\ProgramData\copySwap.jpg
MD5
142482cd057470ce3bcf36d33c592c18

SHA1
0328c40de66dc475a7d909d771313a91bf5947d7

SHA256
f326f657e9a40ff3dd499da7e0a147e4d3b2c3e9ddaaf3669151dfaebed1a02d

SHA512
092ab468b5c7cf4838a4d905e55899e7a5df01c75977501aff77b123dd5fe7bd34f43add328493b2d5580397312939a1d96b9095284a32698cb9e7accf7407b6

Download Submit
memory/3176-114-0x00007FFD35790000-0x00007FFD357A0000-memory.dmp

Filesize
64KB

Download
memory/3176-179-0x0000021A49540000-0x0000021A49544000-memory.dmp

Filesize
16KB

Download
memory/3176-123-0x00007FFD4E340000-0x00007FFD50235000-memory.dmp

Filesize
31.0MB

Download
memory/3176-122-0x00007FFD50240000-0x00007FFD5132E000-memory.dmp

Filesize
16.9MB

Download
memory/3176-118-0x00007FFD575A0000-0x00007FFD5A0C3000-memory.dmp

Filesize
43.1MB

Download
memory/3176-119-0x00007FFD35790000-0x00007FFD357A0000-memory.dmp

Filesize
64KB

Download
memory/3176-117-0x00007FFD35790000-0x00007FFD357A0000-memory.dmp

Filesize
64KB

Download
memory/3176-116-0x00007FFD35790000-0x00007FFD357A0000-memory.dmp

Filesize
64KB

Download
memory/3176-115-0x00007FFD35790000-0x00007FFD357A0000-memory.dmp

Filesize
64KB

Download
memory/3988-184-0x000002C9ED6E0000-0x000002C9ED72D000-memory.dmp

Filesize
308KB

Download
memory/3988-181-0x0000000000000000-mapping.dmp

Download