icedid | fab34d1f0f906f64f95b9f244ae1fe090427e606a9c808c720e18e93a08ed84d

General

Target

12102023_1143_0371-1_icedid_forked.dll
Size

328KB
MD5

bf15a998fd84bee284ae9f7422bda640
SHA1

e51217efb6e33fca9f7c5f51e5c3a4ae50499a37
SHA256

fab34d1f0f906f64f95b9f244ae1fe090427e606a9c808c720e18e93a08ed84d
SHA512

d7506cb1f7906fd9fb4a06904ed929c4cc187396e40d477b83945d7035e45f03237270abe3f6bcf8f3e6f54bb99392fc069f0582667e2bb6ad8d80f91a11f968
SSDEEP

6144:XN/F41OWGRkFtwxW6spj/JbUaeboh6EReEUHFmU8iNnAXs:X5FCOWGRayW6sAowXFmUfZ

Score

10^/10

icedid 361893872 banker trojan

Malware Config

Extracted

Family

icedid

Campaign

361893872

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

8 2492 rundll32.exe
10 2492 rundll32.exe
12 2492 rundll32.exe
17 2492 rundll32.exe
19 2492 rundll32.exe
Loads dropped DLL 4 IoCs

Processes:

rundll32.exe

pid process

2492 rundll32.exe
2492 rundll32.exe
2492 rundll32.exe
2492 rundll32.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

2832 regsvr32.exe
2832 regsvr32.exe

flow	pid	process
8	2492	rundll32.exe
10	2492	rundll32.exe
12	2492	rundll32.exe
17	2492	rundll32.exe
19	2492	rundll32.exe

pid	process
2492	rundll32.exe
2492	rundll32.exe
2492	rundll32.exe
2492	rundll32.exe

pid	process
2832	regsvr32.exe
2832	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.execmd.exe

description	pid	process	target process
PID 2832 wrote to memory of 2664	2832	regsvr32.exe	cmd.exe
PID 2832 wrote to memory of 2664	2832	regsvr32.exe	cmd.exe
PID 2832 wrote to memory of 2664	2832	regsvr32.exe	cmd.exe
PID 2664 wrote to memory of 2492	2664	cmd.exe	rundll32.exe
PID 2664 wrote to memory of 2492	2664	cmd.exe	rundll32.exe
PID 2664 wrote to memory of 2492	2664	cmd.exe	rundll32.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\12102023_1143_0371-1_icedid_forked.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2832

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C rundll32.exe C:\Users\Admin\AppData\Local\Cailukbd4\Admin\zaujaceo64.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2664

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Cailukbd4\Admin\zaujaceo64.dll,#1
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:2492

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
344B

MD5
6aef48524820126dabe111911f9c1e80

SHA1
358209585684828d18c97701bd1e3b1fee0c4c9d

SHA256
04effeac18a93b020c61a5d74b48fcede8d79a557a03487ff8fef2dd3c45aace

SHA512
ee5905623478ebb5b72f7f850b8254db6c08a4a955d80c0ea9cdb30af264de049879705c82ac827e2c1a32167b173709159028e0e197bd578bef4f1e09bbd2af

Download Submit
C:\Users\Admin\AppData\Local\Cailukbd4\Admin\zaujaceo64.dll
Filesize
583KB

MD5
0245e02cbb6ffe2716c2aeb7fb8006d0

SHA1
59dd3d2477211eb4fcd72b542812a2036fa0e1e8

SHA256
5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

SHA512
0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabDA0C.tmp
Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarE18A.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
\Users\Admin\AppData\Local\Cailukbd4\Admin\zaujaceo64.dll
Filesize
583KB

MD5
0245e02cbb6ffe2716c2aeb7fb8006d0

SHA1
59dd3d2477211eb4fcd72b542812a2036fa0e1e8

SHA256
5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

SHA512
0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

Download Submit
\Users\Admin\AppData\Local\Cailukbd4\Admin\zaujaceo64.dll
Filesize
583KB

MD5
0245e02cbb6ffe2716c2aeb7fb8006d0

SHA1
59dd3d2477211eb4fcd72b542812a2036fa0e1e8

SHA256
5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

SHA512
0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

Download Submit
\Users\Admin\AppData\Local\Cailukbd4\Admin\zaujaceo64.dll
Filesize
583KB

MD5
0245e02cbb6ffe2716c2aeb7fb8006d0

SHA1
59dd3d2477211eb4fcd72b542812a2036fa0e1e8

SHA256
5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

SHA512
0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

Download Submit
\Users\Admin\AppData\Local\Cailukbd4\Admin\zaujaceo64.dll
Filesize
583KB

MD5
0245e02cbb6ffe2716c2aeb7fb8006d0

SHA1
59dd3d2477211eb4fcd72b542812a2036fa0e1e8

SHA256
5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

SHA512
0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

Download Submit
memory/2492-26-0x0000000000390000-0x00000000003DF000-memory.dmp

Filesize
316KB

Download
memory/2492-27-0x0000000001DC0000-0x0000000001E0C000-memory.dmp

Filesize
304KB

Download
memory/2492-32-0x0000000001DC0000-0x0000000001E0C000-memory.dmp

Filesize
304KB

Download
memory/2492-33-0x0000000001DC0000-0x0000000001E0C000-memory.dmp

Filesize
304KB

Download
memory/2492-34-0x0000000000390000-0x00000000003DF000-memory.dmp

Filesize
316KB

Download
memory/2832-0-0x00000000002A0000-0x00000000002AD000-memory.dmp

Filesize
52KB

Download
memory/2832-19-0x00000000002A0000-0x00000000002AD000-memory.dmp

Filesize
52KB

Download
memory/2832-17-0x00000000002A0000-0x00000000002AD000-memory.dmp

Filesize
52KB

Download

Analysis

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