icedid | b0523c2b7ac08e53ec8868e1c1e7575905a43ab3a3be92b259d299233b919291

General

Target

Document_37_Dec1.html
Size

221KB
MD5

3be804323d8ab42ec08a0d4422610087
SHA1

9ecd7fc9ac30ee972ef5437ba822d09c840205ee
SHA256

b0523c2b7ac08e53ec8868e1c1e7575905a43ab3a3be92b259d299233b919291
SHA512

5bcb5c6f1b4ee8bf75747285a7daa3102be6ce9c3587f88ea8e9fea3b2f68485813ca3c321e4730862cb3ad7cf02dd38f5eb8ca1c0ede31554930c00f54acc76
SSDEEP

6144:Qih/ffNwPfOD9NuUNSem3N/DkSf3Yx1VJSxt+ooYuwps:PfNwXxYoAK3Yx3JSxcYZs

Score

10^/10

icedid 2271535685 banker trojan

Malware Config

Extracted

Family

icedid

Campaign

2271535685

Signatures

IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
trojan banker icedid
Blocklisted process makes network request 5 IoCs

Processes:

rundll32.exe

flow pid process

108 4104 rundll32.exe
157 4104 rundll32.exe
180 4104 rundll32.exe
194 4104 rundll32.exe
198 4104 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4104 rundll32.exe
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Processes:

cmd.exe

description ioc process

File opened (read-only) \??\E: cmd.exe

flow	pid	process
108	4104	rundll32.exe
157	4104	rundll32.exe
180	4104	rundll32.exe
194	4104	rundll32.exe
198	4104	rundll32.exe

pid	process
4104	rundll32.exe

description	ioc	process
File opened (read-only)	\??\E:	cmd.exe

Checks processor information in registry 2 TTPs 5 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

firefox.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe

Modifies registry class 1 IoCs

Processes:

firefox.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings firefox.exe
NTFS ADS 1 IoCs

Processes:

firefox.exe

description ioc process

File created C:\Users\Admin\AppData\Local\Temp\attachment.zip:Zone.Identifier firefox.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	firefox.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Temp\attachment.zip:Zone.Identifier	firefox.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

firefox.exe

description	pid	process
Token: SeDebugPrivilege	1176	firefox.exe
Token: SeDebugPrivilege	1176	firefox.exe
Token: SeDebugPrivilege	1176	firefox.exe
Token: SeDebugPrivilege	1176	firefox.exe
Token: SeDebugPrivilege	1176	firefox.exe
Token: SeDebugPrivilege	1176	firefox.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

firefox.exe

pid process

1176 firefox.exe
1176 firefox.exe
1176 firefox.exe
1176 firefox.exe
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

firefox.exe

pid process

1176 firefox.exe
1176 firefox.exe
1176 firefox.exe

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

firefox.exe

pid	process
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe
1176	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

firefox.exefirefox.exe

description	pid	process	target process
PID 4872 wrote to memory of 1176	4872	firefox.exe	firefox.exe
PID 4872 wrote to memory of 1176	4872	firefox.exe	firefox.exe
PID 4872 wrote to memory of 1176	4872	firefox.exe	firefox.exe
PID 4872 wrote to memory of 1176	4872	firefox.exe	firefox.exe
PID 4872 wrote to memory of 1176	4872	firefox.exe	firefox.exe
PID 4872 wrote to memory of 1176	4872	firefox.exe	firefox.exe
PID 4872 wrote to memory of 1176	4872	firefox.exe	firefox.exe
PID 4872 wrote to memory of 1176	4872	firefox.exe	firefox.exe
PID 4872 wrote to memory of 1176	4872	firefox.exe	firefox.exe
PID 1176 wrote to memory of 620	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 620	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 3908	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 4680	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 4680	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 4680	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 4680	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 4680	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 4680	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 4680	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 4680	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 4680	1176	firefox.exe	firefox.exe
PID 1176 wrote to memory of 4680	1176	firefox.exe	firefox.exe

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" C:\Users\Admin\AppData\Local\Temp\Document_37_Dec1.html
1⤵
- Suspicious use of WriteProcessMemory
PID:4872

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" C:\Users\Admin\AppData\Local\Temp\Document_37_Dec1.html
2⤵
- Checks processor information in registry
- Modifies registry class
- NTFS ADS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1176

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1176.0.366742112\1611911187" -parentBuildID 20200403170909 -prefsHandle 1692 -prefMapHandle 1684 -prefsLen 1 -prefMapSize 220117 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1176 "\\.\pipe\gecko-crash-server-pipe.1176" 1792 gpu
3⤵
PID:620

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1176.3.1990760034\1319215769" -childID 1 -isForBrowser -prefsHandle 2488 -prefMapHandle 2484 -prefsLen 112 -prefMapSize 220117 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1176 "\\.\pipe\gecko-crash-server-pipe.1176" 2496 tab
3⤵
PID:3908

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1176.13.2046971192\1267834586" -childID 2 -isForBrowser -prefsHandle 3768 -prefMapHandle 3720 -prefsLen 7599 -prefMapSize 220117 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1176 "\\.\pipe\gecko-crash-server-pipe.1176" 3692 tab
3⤵
PID:4680

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1176.20.1064066880\2519426" -childID 3 -isForBrowser -prefsHandle 4632 -prefMapHandle 4612 -prefsLen 7599 -prefMapSize 220117 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1176 "\\.\pipe\gecko-crash-server-pipe.1176" 4644 tab
3⤵
PID:2172

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:876

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c logfab\phiVj.cmd NAcP
1⤵
- Enumerates connected drives
PID:2272

C:\Windows\system32\xcopy.exe
xcopy /s /i /e /h logfab\offspring.dll C:\Users\Admin\AppData\Local\Temp\*
2⤵
PID:1220

C:\Windows\system32\rundll32.exe
rundll32 C:\Users\Admin\AppData\Local\Temp\offspring.dll,#1
2⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:4104

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\offspring.dll
Filesize
161KB

MD5
13dc944a91cffd0385e29ea899a43af2

SHA1
793cfb6887fd324583ab1df77ff5e96391a3887b

SHA256
af5f6f066ffc8c375d6e4d1138d63da32014d7ea21b8b7582da0cd8b97794cbe

SHA512
258c0c920f0e76f2b883f967cf73114890f61abbee0824d9b2e913623feaeb53c2b1179bc34df49627fe39459e1d9b20986186015fa0168c7b452eeba7449c39

Download Submit
memory/1220-132-0x0000000000000000-mapping.dmp

Download
memory/4104-133-0x0000000000000000-mapping.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads